🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.02 AU - 1.08 AU

Year: 389 Days

Day: 24.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,122,299 km

• M1: 379,380 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.41 AU - 1.83 AU

Year: 746 Days

Day: 30.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,122,299 km

• M1: 625,469 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.78 AU - 2.84 AU

Year: 1704 Days

Day: 34.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,122,299 km

• M1: 2,328,640 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.66 AU - 3.7 AU

Year: 2051 Days

Day: 46.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.9

Radius: 11.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.11 AU - 6.29 AU

Year: 4288 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 80,122,299 km

• M1: 149,747 km (0.11 R)
• M2: 301,589 km (0.076 R)
• M3: 884,273 km (0.113 R)
• M4: 1,495,380 km (0.043 R)
• M5: 1,628,672 km (0.05 R)
• M6: 1,939,237 km (0.112 R)
• M7: 2,218,237 km (0.091 R)
• M8: 2,302,910 km (0.11 R)
• M9: 2,440,540 km (0.12 R)
• M10: 2,545,707 km (0.054 R)
• M11: 2,706,225 km (0.051 R)
• M12: 2,870,185 km (0.06 R)
• M13: 3,056,434 km (0.088 R)
• M14: 3,131,981 km (0.078 R)
• M15: 3,304,467 km (0.085 R)
• M16: 3,519,589 km (0.056 R)
• M17: 4,468,638 km (0.103 R)
• M18: 4,772,770 km (0.115 R)
• M19: 4,860,884 km (0.087 R)
• M20: 5,196,282 km (0.112 R)
• M21: 5,355,454 km (0.101 R)
• M22: 5,608,723 km (0.057 R)
• M23: 6,079,657 km (0.111 R)
• M24: 6,343,997 km (0.101 R)
• M25: 6,563,158 km (0.091 R)
• M26: 7,388,340 km (0.047 R)
• M27: 7,826,213 km (0.094 R)
• M28: 8,512,119 km (0.039 R)
• M29: 8,862,477 km (0.119 R)
• M30: 9,885,128 km (0.089 R)
• M31: 10,168,018 km (0.077 R)
• M32: 10,310,435 km (0.091 R)
• M33: 10,396,154 km (0.114 R)
• M34: 11,532,949 km (0.057 R)
• M35: 12,312,653 km (0.06 R)
• M36: 12,647,602 km (0.04 R)
• M37: 13,202,311 km (0.097 R)
• M38: 13,701,968 km (0.1 R)
• M39: 14,399,244 km (0.082 R)
• M40: 14,655,804 km (0.114 R)
• M41: 14,946,024 km (0.094 R)
• M42: 15,401,400 km (0.084 R)
• M43: 16,192,773 km (0.055 R)
• M44: 16,693,926 km (0.106 R)
• M45: 16,794,904 km (0.063 R)
• M46: 17,030,970 km (0.101 R)
• M47: 17,166,505 km (0.118 R)
• M48: 17,268,232 km (0.072 R)
• M49: 18,994,741 km (0.092 R)
• M50: 19,311,290 km (0.095 R)
• M51: 20,811,757 km (0.079 R)
• M52: 22,349,473 km (0.096 R)
• M53: 23,132,020 km (0.111 R)
• M54: 23,620,905 km (0.115 R)
• M55: 23,809,997 km (0.083 R)
• M56: 24,456,110 km (0.109 R)
• M57: 24,762,337 km (0.072 R)
• M58: 25,146,654 km (0.038 R)
• M59: 26,194,587 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 9.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.35 AU - 7.47 AU

Year: 7295 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 80,122,299 km

• M1: 177,273 km (0.034 R)
• M2: 255,513 km (0.073 R)
• M3: 549,174 km (0.081 R)
• M4: 671,545 km (0.052 R)
• M5: 736,470 km (0.081 R)
• M6: 826,678 km (0.086 R)
• M7: 896,989 km (0.041 R)
• M8: 1,335,011 km (0.111 R)
• M9: 1,761,814 km (0.082 R)
• M10: 1,927,419 km (0.12 R)
• M11: 1,990,848 km (0.114 R)
• M12: 2,130,722 km (0.067 R)
• M13: 2,329,987 km (0.094 R)
• M14: 2,746,767 km (0.104 R)
• M15: 2,854,627 km (0.113 R)
• M16: 3,312,994 km (0.071 R)
• M17: 3,466,781 km (0.119 R)
• M18: 3,557,437 km (0.062 R)
• M19: 3,767,922 km (0.081 R)
• M20: 3,888,198 km (0.069 R)
• M21: 4,284,184 km (0.084 R)
• M22: 4,451,883 km (0.039 R)
• M23: 4,693,184 km (0.049 R)
• M24: 4,851,609 km (0.102 R)
• M25: 5,144,372 km (0.096 R)
• M26: 5,487,998 km (0.089 R)
• M27: 5,823,845 km (0.106 R)
• M28: 6,119,301 km (0.109 R)
• M29: 6,292,535 km (0.098 R)
• M30: 6,531,593 km (0.103 R)
• M31: 6,595,770 km (0.111 R)
• M32: 6,773,492 km (0.097 R)
• M33: 7,249,662 km (0.029 R)
• M34: 7,366,199 km (0.095 R)
• M35: 7,601,217 km (0.067 R)
• M36: 7,992,715 km (0.119 R)
• M37: 8,530,819 km (0.073 R)
• M38: 9,405,218 km (0.099 R)
• M39: 9,660,283 km (0.059 R)
• M40: 9,788,637 km (0.061 R)
• M41: 10,028,592 km (0.095 R)
• M42: 10,233,093 km (0.108 R)
• M43: 10,570,885 km (0.092 R)
• M44: 10,779,125 km (0.118 R)
• M45: 11,065,156 km (0.092 R)
• M46: 11,315,134 km (0.051 R)
• M47: 12,373,539 km (0.097 R)
• M48: 12,493,068 km (0.083 R)
• M49: 13,076,350 km (0.036 R)
• M50: 13,483,854 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 9.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.05 AU - 13.65 AU

Year: 15696 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,122,299 km

• M1: 119,977 km (0.111 R)
• M2: 227,389 km (0.104 R)
• M3: 339,138 km (0.097 R)
• M4: 927,208 km (0.077 R)
• M5: 1,565,691 km (0.089 R)
• M6: 1,696,739 km (0.096 R)
• M7: 2,257,731 km (0.051 R)
• M8: 2,589,689 km (0.113 R)
• M9: 3,400,958 km (0.119 R)
• M10: 3,537,690 km (0.088 R)
• M11: 3,746,379 km (0.104 R)
• M12: 4,212,227 km (0.099 R)
• M13: 5,081,092 km (0.094 R)
• M14: 5,962,822 km (0.053 R)
• M15: 6,253,341 km (0.065 R)
• M16: 6,337,265 km (0.091 R)
• M17: 6,506,011 km (0.119 R)
• M18: 7,065,059 km (0.105 R)
• M19: 7,909,688 km (0.102 R)
• M20: 8,505,985 km (0.107 R)
• M21: 8,786,033 km (0.117 R)
• M22: 9,307,531 km (0.082 R)
• M23: 11,083,257 km (0.1 R)
• M24: 11,853,387 km (0.091 R)
• M25: 12,747,085 km (0.099 R)
• M26: 13,336,949 km (0.08 R)
• M27: 14,265,952 km (0.112 R)
• M28: 14,766,357 km (0.119 R)
• M29: 14,878,256 km (0.104 R)
• M30: 16,475,214 km (0.108 R)
• M31: 16,882,868 km (0.046 R)
• M32: 17,235,021 km (0.086 R)
• M33: 17,708,199 km (0.096 R)
• M34: 18,245,854 km (0.113 R)
• M35: 18,426,119 km (0.095 R)
• M36: 19,031,692 km (0.114 R)
• M37: 19,153,614 km (0.092 R)
• M38: 19,520,877 km (0.116 R)
• M39: 20,511,514 km (0.072 R)
• M40: 20,949,985 km (0.102 R)
• M41: 21,772,773 km (0.06 R)
• M42: 21,836,502 km (0.033 R)
• M43: 21,900,231 km (0.101 R)
• M44: 23,123,941 km (0.072 R)
• M45: 23,384,391 km (0.118 R)
• M46: 24,435,765 km (0.11 R)
• M47: 25,435,528 km (0.111 R)
• M48: 28,027,460 km (0.077 R)
• M49: 29,214,071 km (0.111 R)
• M50: 31,852,827 km (0.045 R)
• M51: 33,752,122 km (0.053 R)
• M52: 33,899,775 km (0.111 R)
• M53: 33,973,676 km (0.067 R)
• M54: 34,418,132 km (0.098 R)
• M55: 35,013,830 km (0.088 R)
• M56: 36,290,798 km (0.118 R)
• M57: 36,517,738 km (0.063 R)
• M58: 36,593,584 km (0.079 R)
• M59: 36,973,114 km (0.06 R)
• M60: 37,353,990 km (0.115 R)
• M61: 37,506,729 km (0.113 R)
• M62: 37,583,174 km (0.077 R)
• M63: 39,277,669 km (0.068 R)
• M64: 40,447,375 km (0.11 R)
• M65: 40,839,920 km (0.106 R)
• M66: 41,075,985 km (0.096 R)
• M67: 41,628,450 km (0.112 R)
• M68: 42,183,608 km (0.063 R)
• M69: 42,501,802 km (0.118 R)
• M70: 42,980,665 km (0.119 R)
• M71: 43,060,700 km (0.102 R)
• M72: 44,590,039 km (0.11 R)
• M73: 45,076,681 km (0.113 R)
• M74: 46,300,840 km (0.089 R)
• M75: 46,793,616 km (0.112 R)
• M76: 47,536,070 km (0.067 R)
• M77: 48,033,184 km (0.106 R)
• M78: 50,038,693 km (0.119 R)
• M79: 50,459,960 km (0.109 R)
• M80: 51,390,908 km (0.058 R)
• M81: 52,412,960 km (0.055 R)
• M82: 52,669,521 km (0.038 R)
• M83: 53,613,782 km (0.068 R)
• M84: 54,044,774 km (0.106 R)
• M85: 54,563,579 km (0.108 R)
• M86: 54,650,197 km (0.1 R)
• M87: 55,084,030 km (0.092 R)
• M88: 55,344,929 km (0.027 R)
• M89: 57,887,494 km (0.109 R)
• M90: 59,039,697 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.1

Radius: 6

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.43 AU - 18.99 AU

Year: 28103 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,122,299 km

• M1: 270,024 km (0.101 R)
• M2: 453,581 km (0.094 R)
• M3: 1,384,379 km (0.102 R)
• M4: 1,769,593 km (0.11 R)
• M5: 2,295,280 km (0.115 R)
• M6: 3,147,539 km (0.072 R)
• M7: 3,353,685 km (0.036 R)
• M8: 4,176,773 km (0.078 R)
• M9: 4,495,117 km (0.102 R)
• M10: 4,821,390 km (0.101 R)
• M11: 4,868,663 km (0.119 R)
• M12: 5,011,229 km (0.087 R)
• M13: 5,059,101 km (0.031 R)
• M14: 6,149,819 km (0.102 R)
• M15: 6,355,815 km (0.079 R)
• M16: 7,148,085 km (0.088 R)
• M17: 7,528,363 km (0.091 R)
• M18: 8,479,357 km (0.077 R)
• M19: 9,349,269 km (0.062 R)
• M20: 9,824,840 km (0.078 R)
• M21: 10,491,598 km (0.114 R)
• M22: 11,424,191 km (0.109 R)
• M23: 11,613,881 km (0.097 R)
• M24: 11,996,403 km (0.117 R)
• M25: 12,512,815 km (0.12 R)
• M26: 13,367,318 km (0.072 R)
• M27: 14,037,516 km (0.091 R)
• M28: 14,444,871 km (0.084 R)
• M29: 14,649,970 km (0.111 R)
• M30: 14,856,116 km (0.1 R)
• M31: 16,325,466 km (0.095 R)
• M32: 16,610,450 km (0.108 R)
• M33: 16,825,422 km (0.114 R)
• M34: 17,767,290 km (0.101 R)
• M35: 19,099,459 km (0.06 R)
• M36: 19,324,604 km (0.118 R)
• M37: 19,701,740 km (0.078 R)
• M38: 19,777,437 km (0.056 R)
• M39: 22,172,798 km (0.062 R)
• M40: 22,805,597 km (0.09 R)
• M41: 23,044,505 km (0.064 R)
• M42: 24,576,387 km (0.115 R)
• M43: 26,893,209 km (0.057 R)
• M44: 27,229,804 km (0.114 R)
• M45: 27,822,362 km (0.037 R)
• M46: 27,907,333 km (0.101 R)
• M47: 28,077,576 km (0.071 R)
• M48: 28,590,247 km (0.091 R)
• M49: 28,676,117 km (0.079 R)
• M50: 28,847,855 km (0.045 R)
• M51: 31,288,395 km (0.107 R)
• M52: 32,265,269 km (0.094 R)
• M53: 32,443,889 km (0.062 R)
• M54: 34,522,102 km (0.104 R)
• M55: 35,900,497 km (0.09 R)
• M56: 37,860,379 km (0.105 R)
• M57: 42,272,918 km (0.111 R)
• M58: 42,468,442 km (0.098 R)
• M59: 44,440,142 km (0.08 R)
• M60: 47,453,043 km (0.104 R)
• M61: 47,859,650 km (0.078 R)
• M62: 48,165,428 km (0.095 R)
• M63: 48,267,454 km (0.061 R)
• M64: 48,471,804 km (0.1 R)
• M65: 48,984,028 km (0.109 R)
• M66: 49,086,652 km (0.088 R)
• M67: 49,600,969 km (0.114 R)
• M68: 50,220,454 km (0.091 R)
• M69: 52,408,772 km (0.043 R)
• M70: 52,934,459 km (0.069 R)
• M71: 53,039,775 km (0.104 R)
• M72: 53,461,791 km (0.076 R)
• M73: 53,673,173 km (0.106 R)
• M74: 55,374,699 km (0.1 R)
• M75: 55,909,960 km (0.117 R)
• M76: 57,959,900 km (0.085 R)
• M77: 58,721,203 km (0.097 R)
• M78: 60,363,938 km (0.118 R)
• M79: 60,804,653 km (0.104 R)
• M80: 63,806,484 km (0.083 R)
• M81: 64,255,277 km (0.102 R)
• M82: 64,367,625 km (0.088 R)
• M83: 64,817,765 km (0.117 R)
• M84: 64,930,413 km (0.079 R)
• M85: 66,287,864 km (0.094 R)
• M86: 68,800,659 km (0.087 R)
• M87: 70,184,439 km (0.104 R)
• M88: 70,995,858 km (0.081 R)
• M89: 72,627,971 km (0.084 R)
• M90: 73,213,796 km (0.116 R)
• M91: 73,448,665 km (0.11 R)
• M92: 74,154,468 km (0.041 R)
• M93: 74,744,482 km (0.118 R)
• M94: 75,335,992 km (0.113 R)
• M95: 80,729,145 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.5

Radius: 7.4

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.91 AU - 23.31 AU

Year: 30212 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,122,299 km

• M1: 138,827 km (0.102 R)
• M2: 318,344 km (0.112 R)
• M3: 616,044 km (0.087 R)
• M4: 732,282 km (0.074 R)
• M5: 1,297,762 km (0.118 R)
• M6: 2,005,659 km (0.108 R)
• M7: 2,288,997 km (0.054 R)
• M8: 3,213,063 km (0.074 R)
• M9: 3,628,945 km (0.111 R)
• M10: 4,239,454 km (0.051 R)
• M11: 4,648,754 km (0.084 R)
• M12: 5,213,935 km (0.12 R)
• M13: 5,652,107 km (0.105 R)
• M14: 6,001,119 km (0.064 R)
• M15: 6,254,687 km (0.095 R)
• M16: 7,411,827 km (0.065 R)
• M17: 8,406,652 km (0.091 R)
• M18: 8,633,443 km (0.104 R)
• M19: 8,690,440 km (0.069 R)
• M20: 9,501,559 km (0.093 R)
• M21: 9,619,442 km (0.112 R)
• M22: 10,095,762 km (0.111 R)
• M23: 12,140,615 km (0.111 R)
• M24: 13,506,294 km (0.112 R)
• M25: 15,609,491 km (0.111 R)
• M26: 16,168,687 km (0.107 R)
• M27: 16,592,349 km (0.111 R)
• M28: 18,323,346 km (0.12 R)
• M29: 18,396,649 km (0.047 R)
• M30: 20,035,344 km (0.112 R)
• M31: 20,110,891 km (0.067 R)
• M32: 20,414,275 km (0.12 R)
• M33: 20,490,271 km (0.085 R)
• M34: 22,031,278 km (0.112 R)
• M35: 22,422,477 km (0.103 R)
• M36: 22,579,405 km (0.094 R)
• M37: 22,973,745 km (0.077 R)
• M38: 23,370,329 km (0.052 R)
• M39: 23,609,386 km (0.078 R)
• M40: 24,492,762 km (0.054 R)
• M41: 25,550,568 km (0.064 R)
• M42: 25,879,085 km (0.118 R)
• M43: 26,623,335 km (0.104 R)
• M44: 30,535,469 km (0.11 R)
• M45: 31,233,941 km (0.115 R)
• M46: 32,557,733 km (0.102 R)
• M47: 33,003,085 km (0.048 R)
• M48: 34,170,398 km (0.102 R)
• M49: 35,900,647 km (0.111 R)
• M50: 37,286,671 km (0.056 R)
• M51: 37,472,920 km (0.056 R)
• M52: 39,920,491 km (0.096 R)
• M53: 40,015,635 km (0.114 R)
• M54: 43,003,254 km (0.113 R)
• M55: 43,198,330 km (0.094 R)
• M56: 46,762,050 km (0.101 R)
• M57: 47,566,588 km (0.116 R)
• M58: 47,667,566 km (0.116 R)
• M59: 47,768,545 km (0.039 R)
• M60: 48,071,929 km (0.066 R)
• M61: 48,173,058 km (0.117 R)
• M62: 48,883,947 km (0.096 R)
• M63: 49,700,452 km (0.117 R)
• M64: 50,007,875 km (0.049 R)
• M65: 50,418,671 km (0.114 R)
• M66: 51,037,109 km (0.069 R)
• M67: 52,177,194 km (0.089 R)
• M68: 53,325,807 km (0.095 R)
• M69: 54,693,879 km (0.102 R)
• M70: 56,073,471 km (0.055 R)
• M71: 56,179,984 km (0.088 R)
• M72: 56,821,011 km (0.103 R)
• M73: 57,787,114 km (0.088 R)
• M74: 58,218,106 km (0.065 R)
• M75: 58,434,125 km (0.057 R)
• M76: 60,062,199 km (0.052 R)
• M77: 60,827,093 km (0.107 R)
• M78: 61,925,291 km (0.073 R)
• M79: 62,476,858 km (0.053 R)
• M80: 64,923,232 km (0.108 R)
• M81: 66,158,013 km (0.065 R)
• M82: 70,368,295 km (0.064 R)
• M83: 70,483,186 km (0.119 R)
• M84: 70,713,418 km (0.093 R)
• M85: 71,289,818 km (0.045 R)
• M86: 72,215,530 km (0.113 R)
• M87: 75,957,720 km (0.118 R)
• M88: 77,852,377 km (0.044 R)
• M89: 79,522,787 km (0.056 R)
• M90: 79,642,615 km (0.084 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,368 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit