🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.96 AU

Year: 256 Days

Day: 40.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.93 AU - 1.49 AU

Year: 468 Days

Day: 12.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.1 AU - 1.42 AU

Year: 497 Days

Day: 45.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,211,160 km

• M1: 64,776 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.27 AU - 2.05 AU

Year: 752 Days

Day: 42.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.74 AU - 5.08 AU

Year: 3255 Days

Day: 32.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 144.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,211,160 km

• M1: 170,392 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 13.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.76 AU - 12.42 AU

Year: 12112 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,211,160 km

• M1: 174,730 km (0.116 R)
• M2: 319,691 km (0.106 R)
• M3: 414,984 km (0.093 R)
• M4: 550,221 km (0.118 R)
• M5: 794,365 km (0.059 R)
• M6: 1,219,223 km (0.094 R)
• M7: 1,408,464 km (0.113 R)
• M8: 1,795,623 km (0.109 R)
• M9: 2,402,691 km (0.101 R)
• M10: 2,594,625 km (0.114 R)
• M11: 3,332,442 km (0.088 R)
• M12: 3,492,961 km (0.049 R)
• M13: 3,738,900 km (0.032 R)
• M14: 3,906,000 km (0.1 R)
• M15: 4,218,959 km (0.077 R)
• M16: 5,021,552 km (0.104 R)
• M17: 5,330,920 km (0.088 R)
• M18: 5,425,017 km (0.114 R)
• M19: 5,646,572 km (0.1 R)
• M20: 5,838,954 km (0.095 R)
• M21: 7,560,377 km (0.048 R)
• M22: 8,789,473 km (0.106 R)
• M23: 9,200,568 km (0.105 R)
• M24: 11,026,709 km (0.12 R)
• M25: 11,348,494 km (0.071 R)
• M26: 11,469,968 km (0.091 R)
• M27: 11,714,411 km (0.105 R)
• M28: 12,249,522 km (0.083 R)
• M29: 12,457,613 km (0.096 R)
• M30: 12,708,788 km (0.073 R)
• M31: 13,046,281 km (0.065 R)
• M32: 14,601,500 km (0.114 R)
• M33: 14,777,876 km (0.094 R)
• M34: 15,445,831 km (0.104 R)
• M35: 15,625,647 km (0.115 R)
• M36: 15,941,897 km (0.067 R)
• M37: 16,260,391 km (0.115 R)
• M38: 16,672,832 km (0.105 R)
• M39: 17,321,489 km (0.06 R)
• M40: 18,072,769 km (0.108 R)
• M41: 18,309,732 km (0.103 R)
• M42: 18,404,876 km (0.069 R)
• M43: 18,547,742 km (0.112 R)
• M44: 18,786,800 km (0.106 R)
• M45: 20,686,394 km (0.092 R)
• M46: 21,633,946 km (0.081 R)
• M47: 21,734,476 km (0.071 R)
• M48: 22,290,382 km (0.081 R)
• M49: 23,674,611 km (0.076 R)
• M50: 24,612,889 km (0.071 R)
• M51: 24,981,049 km (0.052 R)
• M52: 25,457,070 km (0.119 R)
• M53: 25,669,648 km (0.086 R)
• M54: 26,418,236 km (0.065 R)
• M55: 26,633,358 km (0.048 R)
• M56: 26,849,227 km (0.11 R)
• M57: 28,761,986 km (0.101 R)
• M58: 29,316,545 km (0.095 R)
• M59: 29,706,846 km (0.12 R)
• M60: 30,605,480 km (0.046 R)
• M61: 30,774,975 km (0.098 R)
• M62: 33,412,535 km (0.102 R)
• M63: 35,230,747 km (0.079 R)
• M64: 35,586,341 km (0.113 R)
• M65: 36,301,120 km (0.049 R)
• M66: 37,502,840 km (0.068 R)
• M67: 38,534,766 km (0.086 R)
• M68: 38,778,910 km (0.107 R)
• M69: 39,207,358 km (0.105 R)
• M70: 39,391,513 km (0.107 R)
• M71: 39,698,937 km (0.114 R)
• M72: 40,069,042 km (0.061 R)
• M73: 40,564,211 km (0.07 R)
• M74: 40,936,859 km (0.101 R)
• M75: 41,248,471 km (0.034 R)
• M76: 41,435,618 km (0.064 R)

Asteroid Belt

Center: 12.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 3.1

Gravity: 38.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.99 AU - 13.91 AU

Year: 17337 Days

Day: 18 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,211,160 km

• M1: 103,372 km (0.086 R)
• M2: 152,141 km (0.106 R)
• M3: 209,287 km (0.08 R)
• M4: 247,285 km (0.113 R)
• M5: 273,914 km (0.117 R)
• M6: 539,001 km (0.083 R)
• M7: 1,237,773 km (0.11 R)
• M8: 1,429,557 km (0.036 R)
• M9: 1,454,091 km (0.097 R)
• M10: 2,198,939 km (0.071 R)
• M11: 2,489,458 km (0.107 R)
• M12: 2,639,056 km (0.067 R)
• M13: 2,669,424 km (0.098 R)
• M14: 2,853,579 km (0.077 R)
• M15: 3,041,923 km (0.118 R)
• M16: 3,299,381 km (0.11 R)
• M17: 3,331,993 km (0.094 R)
• M18: 3,364,755 km (0.08 R)
• M19: 3,563,571 km (0.093 R)
• M20: 3,938,164 km (0.09 R)
• M21: 4,360,778 km (0.089 R)
• M22: 5,248,342 km (0.063 R)
• M23: 5,556,215 km (0.06 R)
• M24: 5,712,395 km (0.093 R)
• M25: 6,149,220 km (0.112 R)
• M26: 7,012,550 km (0.117 R)
• M27: 7,181,296 km (0.11 R)
• M28: 7,738,847 km (0.115 R)
• M29: 8,221,301 km (0.12 R)
• M30: 9,123,376 km (0.088 R)
• M31: 10,872,923 km (0.104 R)
• M32: 11,363,155 km (0.068 R)
• M33: 11,561,223 km (0.081 R)
• M34: 11,710,521 km (0.086 R)
• M35: 11,810,453 km (0.097 R)
• M36: 12,415,726 km (0.059 R)
• M37: 15,152,768 km (0.109 R)
• M38: 15,754,750 km (0.095 R)
• M39: 16,476,261 km (0.102 R)
• M40: 17,095,147 km (0.1 R)
• M41: 17,378,934 km (0.084 R)
• M42: 17,549,925 km (0.092 R)
• M43: 17,778,809 km (0.082 R)
• M44: 18,762,715 km (0.113 R)
• M45: 20,843,023 km (0.071 R)
• M46: 21,085,521 km (0.076 R)
• M47: 21,267,880 km (0.077 R)
• M48: 21,389,803 km (0.1 R)
• M49: 22,808,140 km (0.112 R)
• M50: 24,192,968 km (0.086 R)
• M51: 24,639,218 km (0.105 R)
• M52: 24,767,274 km (0.114 R)
• M53: 24,959,657 km (0.073 R)
• M54: 25,088,311 km (0.052 R)
• M55: 25,152,638 km (0.107 R)
• M56: 25,994,425 km (0.1 R)
• M57: 27,506,112 km (0.048 R)
• M58: 27,838,518 km (0.112 R)
• M59: 28,641,709 km (0.112 R)
• M60: 29,113,690 km (0.05 R)
• M61: 29,316,844 km (0.11 R)
• M62: 29,656,431 km (0.066 R)
• M63: 29,792,566 km (0.056 R)
• M64: 30,958,382 km (0.113 R)
• M65: 31,999,433 km (0.099 R)
• M66: 32,069,146 km (0.097 R)
• M67: 34,258,212 km (0.105 R)
• M68: 34,902,829 km (0.092 R)
• M69: 35,479,080 km (0.098 R)
• M70: 35,623,591 km (0.099 R)
• M71: 36,714,010 km (0.111 R)
• M72: 36,933,470 km (0.113 R)
• M73: 40,426,880 km (0.048 R)
• M74: 41,183,695 km (0.071 R)
• M75: 41,563,824 km (0.101 R)
• M76: 42,098,038 km (0.079 R)
• M77: 44,335,124 km (0.084 R)
• M78: 45,585,762 km (0.085 R)
• M79: 46,927,356 km (0.1 R)
• M80: 47,165,366 km (0.042 R)
• M81: 48,762,772 km (0.108 R)
• M82: 48,923,590 km (0.088 R)
• M83: 49,245,525 km (0.105 R)
• M84: 50,784,438 km (0.118 R)
• M85: 51,682,624 km (0.103 R)
• M86: 51,764,454 km (0.104 R)
• M87: 52,174,651 km (0.097 R)
• M88: 52,339,059 km (0.112 R)
• M89: 54,158,618 km (0.102 R)
• M90: 54,324,971 km (0.11 R)
• M91: 54,741,900 km (0.109 R)
• M92: 55,159,727 km (0.042 R)
• M93: 55,746,599 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678

Radius: 6.7

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.14 AU - 17.74 AU

Year: 24505 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,211,160 km

• M1: 86,019 km (0.055 R)
• M2: 675,883 km (0.116 R)
• M3: 829,969 km (0.097 R)
• M4: 1,111,961 km (0.083 R)
• M5: 1,263,803 km (0.096 R)
• M6: 1,358,199 km (0.102 R)
• M7: 1,587,682 km (0.088 R)
• M8: 3,734,262 km (0.092 R)
• M9: 4,102,273 km (0.114 R)
• M10: 4,338,189 km (0.11 R)
• M11: 5,274,522 km (0.098 R)
• M12: 5,427,860 km (0.1 R)
• M13: 5,634,753 km (0.118 R)
• M14: 6,985,473 km (0.102 R)
• M15: 7,552,598 km (0.119 R)
• M16: 8,730,681 km (0.112 R)
• M17: 9,034,066 km (0.085 R)
• M18: 9,651,307 km (0.045 R)
• M19: 10,154,853 km (0.092 R)
• M20: 10,602,450 km (0.106 R)
• M21: 10,666,927 km (0.102 R)
• M22: 11,318,724 km (0.037 R)
• M23: 11,384,548 km (0.109 R)
• M24: 13,559,701 km (0.118 R)
• M25: 14,123,236 km (0.118 R)
• M26: 14,766,207 km (0.094 R)
• M27: 15,564,910 km (0.098 R)
• M28: 16,006,523 km (0.033 R)
• M29: 16,452,325 km (0.112 R)
• M30: 16,902,166 km (0.098 R)
• M31: 16,977,563 km (0.042 R)
• M32: 17,052,960 km (0.075 R)
• M33: 17,204,354 km (0.1 R)
• M34: 20,322,272 km (0.102 R)
• M35: 20,562,975 km (0.099 R)
• M36: 21,453,980 km (0.088 R)
• M37: 24,286,317 km (0.119 R)
• M38: 24,371,438 km (0.094 R)
• M39: 25,227,587 km (0.1 R)
• M40: 25,659,476 km (0.116 R)
• M41: 26,268,040 km (0.068 R)
• M42: 27,322,406 km (0.116 R)
• M43: 30,200,818 km (0.092 R)
• M44: 31,304,850 km (0.061 R)
• M45: 31,582,953 km (0.088 R)
• M46: 32,891,485 km (0.075 R)
• M47: 32,985,582 km (0.089 R)
• M48: 34,027,083 km (0.088 R)
• M49: 34,695,337 km (0.105 R)
• M50: 37,706,891 km (0.067 R)
• M51: 38,002,796 km (0.055 R)
• M52: 38,696,182 km (0.063 R)
• M53: 40,700,045 km (0.094 R)
• M54: 41,612,742 km (0.086 R)
• M55: 42,840,193 km (0.075 R)
• M56: 43,458,331 km (0.061 R)
• M57: 45,330,399 km (0.105 R)
• M58: 46,487,389 km (0.07 R)
• M59: 46,910,601 km (0.118 R)
• M60: 47,122,581 km (0.03 R)
• M61: 47,335,010 km (0.096 R)
• M62: 47,441,374 km (0.114 R)
• M63: 48,830,540 km (0.092 R)
• M64: 49,368,345 km (0.054 R)
• M65: 50,341,329 km (0.097 R)
• M66: 50,558,545 km (0.117 R)
• M67: 53,519,685 km (0.113 R)
• M68: 53,630,388 km (0.07 R)
• M69: 54,630,599 km (0.1 R)
• M70: 55,076,999 km (0.114 R)
• M71: 55,300,798 km (0.072 R)
• M72: 55,412,697 km (0.101 R)
• M73: 57,440,945 km (0.104 R)
• M74: 61,918,110 km (0.108 R)
• M75: 63,552,467 km (0.114 R)
• M76: 64,846,488 km (0.082 R)
• M77: 68,539,910 km (0.117 R)
• M78: 68,660,187 km (0.099 R)
• M79: 71,445,849 km (0.092 R)
• M80: 72,056,358 km (0.095 R)
• M81: 73,282,462 km (0.11 R)
• M82: 74,639,015 km (0.111 R)
• M83: 75,630,999 km (0.086 R)
• M84: 75,755,165 km (0.084 R)
• M85: 77,001,914 km (0.097 R)
• M86: 77,377,255 km (0.101 R)
• M87: 77,627,681 km (0.074 R)
• M88: 78,506,719 km (0.083 R)
• M89: 79,389,047 km (0.096 R)
• M90: 81,672,958 km (0.102 R)
• M91: 82,695,010 km (0.106 R)
• M92: 82,951,122 km (0.118 R)
• M93: 83,592,747 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.5

Radius: 5.8

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.5 AU - 23.4 AU

Year: 28993 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,211,160 km

• M1: 114,442 km (0.11 R)
• M2: 177,273 km (0.072 R)
• M3: 223,050 km (0.06 R)
• M4: 369,507 km (0.119 R)
• M5: 499,208 km (0.118 R)
• M6: 694,583 km (0.071 R)
• M7: 774,019 km (0.12 R)
• M8: 942,167 km (0.085 R)
• M9: 1,411,606 km (0.06 R)
• M10: 3,306,861 km (0.116 R)
• M11: 3,442,546 km (0.102 R)
• M12: 3,672,927 km (0.111 R)
• M13: 3,860,672 km (0.119 R)
• M14: 4,643,219 km (0.119 R)
• M15: 5,261,357 km (0.113 R)
• M16: 5,580,001 km (0.113 R)
• M17: 9,031,373 km (0.105 R)
• M18: 9,284,941 km (0.111 R)
• M19: 9,605,230 km (0.037 R)
• M20: 10,720,931 km (0.119 R)
• M21: 11,124,397 km (0.107 R)
• M22: 11,877,024 km (0.114 R)
• M23: 13,072,311 km (0.092 R)
• M24: 17,036,206 km (0.114 R)
• M25: 17,664,517 km (0.038 R)
• M26: 18,862,796 km (0.091 R)
• M27: 19,594,329 km (0.074 R)
• M28: 19,922,397 km (0.104 R)
• M29: 20,004,676 km (0.086 R)
• M30: 21,843,982 km (0.095 R)
• M31: 22,697,737 km (0.111 R)
• M32: 22,783,756 km (0.073 R)
• M33: 23,736,545 km (0.114 R)
• M34: 24,086,304 km (0.106 R)
• M35: 24,349,746 km (0.049 R)
• M36: 25,950,144 km (0.116 R)
• M37: 27,584,202 km (0.07 R)
• M38: 28,971,124 km (0.103 R)
• M39: 29,720,160 km (0.094 R)
• M40: 30,096,997 km (0.091 R)
• M41: 30,191,543 km (0.069 R)
• M42: 30,570,325 km (0.078 R)
• M43: 33,755,413 km (0.108 R)
• M44: 34,840,446 km (0.112 R)
• M45: 37,246,878 km (0.107 R)
• M46: 37,958,814 km (0.114 R)
• M47: 38,163,165 km (0.045 R)
• M48: 41,795,999 km (0.106 R)
• M49: 43,599,851 km (0.062 R)
• M50: 44,135,261 km (0.086 R)
• M51: 44,242,673 km (0.12 R)
• M52: 45,645,901 km (0.114 R)
• M53: 45,971,874 km (0.094 R)
• M54: 46,844,778 km (0.069 R)
• M55: 47,063,789 km (0.098 R)
• M56: 49,273,200 km (0.095 R)
• M57: 52,309,139 km (0.088 R)
• M58: 52,422,684 km (0.102 R)
• M59: 53,334,483 km (0.118 R)
• M60: 54,136,477 km (0.106 R)
• M61: 55,520,856 km (0.044 R)
• M62: 56,217,234 km (0.09 R)
• M63: 57,267,411 km (0.1 R)
• M64: 59,032,068 km (0.104 R)
• M65: 59,150,250 km (0.096 R)
• M66: 59,387,064 km (0.029 R)
• M67: 59,742,807 km (0.028 R)
• M68: 60,933,905 km (0.117 R)
• M69: 61,172,963 km (0.026 R)
• M70: 66,389,441 km (0.039 R)
• M71: 73,138,997 km (0.065 R)
• M72: 75,308,615 km (0.09 R)
• M73: 78,407,386 km (0.037 R)
• M74: 80,234,125 km (0.095 R)
• M75: 80,365,173 km (0.075 R)
• M76: 87,140,760 km (0.07 R)
• M77: 89,983,568 km (0.05 R)
• M78: 90,801,270 km (0.096 R)
• M79: 91,074,436 km (0.062 R)
• M80: 91,211,168 km (0.091 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 10,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit