🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 28.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.57 AU - 0.93 AU

Year: 236 Days

Day: 19.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,151,434 km

• M1: 334,501 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.94 AU - 1.46 AU

Year: 478 Days

Day: 23.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.7 AU - 2.28 AU

Year: 1020 Days

Day: 16.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,151,434 km

• M1: 211,232 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.7

Radius: 10

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.1 AU - 6.78 AU

Year: 4611 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,151,434 km

• M1: 136,433 km (0.104 R)
• M2: 260,001 km (0.118 R)
• M3: 436,377 km (0.051 R)
• M4: 516,262 km (0.044 R)
• M5: 619,634 km (0.038 R)
• M6: 799,152 km (0.104 R)
• M7: 932,144 km (0.084 R)
• M8: 996,172 km (0.095 R)
• M9: 1,256,323 km (0.094 R)
• M10: 1,826,440 km (0.097 R)
• M11: 1,921,884 km (0.117 R)
• M12: 2,117,857 km (0.077 R)
• M13: 2,320,413 km (0.051 R)
• M14: 2,636,363 km (0.062 R)
• M15: 3,734,412 km (0.098 R)
• M16: 3,821,478 km (0.075 R)
• M17: 4,468,788 km (0.084 R)
• M18: 4,598,639 km (0.1 R)
• M19: 4,710,987 km (0.061 R)
• M20: 5,034,268 km (0.053 R)
• M21: 5,286,340 km (0.097 R)
• M22: 5,702,372 km (0.115 R)
• M23: 5,782,855 km (0.057 R)
• M24: 5,863,638 km (0.067 R)
• M25: 6,108,380 km (0.099 R)
• M26: 6,190,809 km (0.072 R)
• M27: 6,798,924 km (0.109 R)
• M28: 6,970,064 km (0.111 R)
• M29: 7,229,467 km (0.09 R)
• M30: 7,294,841 km (0.107 R)
• M31: 8,207,538 km (0.072 R)
• M32: 8,298,643 km (0.086 R)
• M33: 8,550,565 km (0.064 R)
• M34: 9,488,095 km (0.091 R)
• M35: 9,944,818 km (0.091 R)
• M36: 10,017,522 km (0.077 R)
• M37: 10,114,910 km (0.101 R)
• M38: 10,433,255 km (0.104 R)
• M39: 11,231,210 km (0.117 R)
• M40: 11,637,518 km (0.081 R)
• M41: 11,816,736 km (0.117 R)
• M42: 12,100,373 km (0.114 R)
• M43: 12,256,105 km (0.078 R)
• M44: 12,674,380 km (0.108 R)
• M45: 13,070,815 km (0.11 R)
• M46: 13,230,436 km (0.036 R)
• M47: 13,337,398 km (0.092 R)
• M48: 13,794,569 km (0.099 R)
• M49: 13,984,409 km (0.076 R)
• M50: 14,421,534 km (0.083 R)
• M51: 14,863,147 km (0.087 R)
• M52: 15,309,248 km (0.074 R)
• M53: 15,393,322 km (0.082 R)
• M54: 15,646,591 km (0.065 R)
• M55: 15,731,413 km (0.032 R)
• M56: 15,816,235 km (0.089 R)
• M57: 15,901,356 km (0.058 R)
• M58: 16,243,038 km (0.114 R)
• M59: 16,414,776 km (0.081 R)
• M60: 16,587,262 km (0.106 R)
• M61: 16,991,775 km (0.088 R)
• M62: 17,311,914 km (0.101 R)
• M63: 17,487,393 km (0.077 R)
• M64: 17,575,356 km (0.093 R)
• M65: 17,987,798 km (0.097 R)
• M66: 18,195,290 km (0.065 R)
• M67: 18,433,300 km (0.118 R)
• M68: 18,522,760 km (0.106 R)
• M69: 19,547,655 km (0.119 R)
• M70: 19,638,909 km (0.12 R)
• M71: 19,760,832 km (0.063 R)
• M72: 20,097,576 km (0.032 R)
• M73: 20,559,834 km (0.116 R)
• M74: 20,652,734 km (0.113 R)
• M75: 20,776,751 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 9.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.88 AU - 6.82 AU

Year: 5142 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,151,434 km

• M1: 199,713 km (0.082 R)
• M2: 272,717 km (0.045 R)
• M3: 439,668 km (0.097 R)
• M4: 537,206 km (0.111 R)
• M5: 1,016,817 km (0.106 R)
• M6: 1,276,967 km (0.118 R)
• M7: 1,407,716 km (0.096 R)
• M8: 1,482,216 km (0.109 R)
• M9: 1,558,211 km (0.116 R)
• M10: 1,619,995 km (0.094 R)
• M11: 1,714,242 km (0.094 R)
• M12: 2,058,766 km (0.093 R)
• M13: 2,178,594 km (0.092 R)
• M14: 2,353,773 km (0.083 R)
• M15: 2,425,131 km (0.099 R)
• M16: 2,643,694 km (0.081 R)
• M17: 2,736,743 km (0.097 R)
• M18: 2,849,839 km (0.056 R)
• M19: 2,926,134 km (0.076 R)
• M20: 3,198,402 km (0.118 R)
• M21: 3,809,659 km (0.11 R)
• M22: 4,302,584 km (0.094 R)
• M23: 4,368,407 km (0.087 R)
• M24: 4,612,551 km (0.115 R)
• M25: 4,770,227 km (0.037 R)
• M26: 5,160,827 km (0.041 R)
• M27: 5,442,670 km (0.081 R)
• M28: 5,657,492 km (0.079 R)
• M29: 5,948,161 km (0.083 R)
• M30: 6,021,613 km (0.089 R)
• M31: 6,343,548 km (0.098 R)
• M32: 6,620,155 km (0.06 R)
• M33: 6,952,411 km (0.111 R)
• M34: 7,029,754 km (0.094 R)
• M35: 7,316,233 km (0.089 R)
• M36: 7,954,268 km (0.085 R)
• M37: 8,062,428 km (0.094 R)
• M38: 8,472,176 km (0.028 R)
• M39: 8,582,579 km (0.065 R)
• M40: 9,001,005 km (0.069 R)
• M41: 9,511,732 km (0.102 R)
• M42: 9,944,668 km (0.054 R)
• M43: 10,061,205 km (0.106 R)
• M44: 10,119,698 km (0.098 R)
• M45: 10,178,190 km (0.098 R)
• M46: 10,443,128 km (0.092 R)
• M47: 10,919,597 km (0.084 R)
• M48: 10,979,736 km (0.07 R)
• M49: 11,311,993 km (0.065 R)
• M50: 11,647,690 km (0.097 R)
• M51: 12,391,491 km (0.104 R)
• M52: 12,579,835 km (0.098 R)
• M53: 12,769,225 km (0.028 R)
• M54: 13,182,564 km (0.095 R)
• M55: 14,087,931 km (0.057 R)
• M56: 14,186,216 km (0.101 R)
• M57: 14,317,414 km (0.093 R)
• M58: 14,548,243 km (0.076 R)
• M59: 15,686,234 km (0.096 R)
• M60: 16,334,741 km (0.094 R)
• M61: 16,714,121 km (0.115 R)
• M62: 17,201,212 km (0.1 R)
• M63: 17,834,460 km (0.086 R)
• M64: 18,510,941 km (0.091 R)
• M65: 18,690,459 km (0.103 R)
• M66: 18,906,628 km (0.096 R)
• M67: 19,632,925 km (0.076 R)
• M68: 20,036,391 km (0.054 R)
• M69: 20,963,299 km (0.073 R)
• M70: 21,300,493 km (0.074 R)
• M71: 21,866,272 km (0.095 R)
• M72: 22,208,253 km (0.061 R)
• M73: 22,666,920 km (0.079 R)
• M74: 23,749,111 km (0.112 R)
• M75: 24,296,639 km (0.11 R)
• M76: 25,125,561 km (0.112 R)
• M77: 25,324,227 km (0.087 R)
• M78: 25,523,641 km (0.098 R)
• M79: 25,803,389 km (0.069 R)
• M80: 26,164,668 km (0.114 R)
• M81: 26,608,674 km (0.114 R)
• M82: 26,770,689 km (0.104 R)
• M83: 26,933,002 km (0.087 R)
• M84: 27,054,925 km (0.107 R)
• M85: 27,299,517 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 12.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.96 AU - 8.94 AU

Year: 8147 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,151,434 km

• M1: 245,191 km (0.084 R)
• M2: 427,102 km (0.052 R)
• M3: 523,443 km (0.106 R)
• M4: 641,176 km (0.101 R)
• M5: 823,536 km (0.109 R)
• M6: 1,257,968 km (0.036 R)
• M7: 1,723,068 km (0.035 R)
• M8: 1,908,719 km (0.054 R)
• M9: 2,004,163 km (0.041 R)
• M10: 2,361,103 km (0.115 R)
• M11: 2,568,296 km (0.092 R)
• M12: 2,738,539 km (0.088 R)
• M13: 3,226,078 km (0.12 R)
• M14: 3,645,251 km (0.104 R)
• M15: 3,861,570 km (0.096 R)
• M16: 3,983,492 km (0.044 R)
• M17: 4,231,376 km (0.088 R)
• M18: 4,587,120 km (0.104 R)
• M19: 5,219,470 km (0.095 R)
• M20: 5,879,346 km (0.082 R)
• M21: 6,048,541 km (0.097 R)
• M22: 6,247,955 km (0.099 R)
• M23: 6,711,858 km (0.081 R)
• M24: 6,918,453 km (0.105 R)
• M25: 7,217,050 km (0.09 R)
• M26: 7,489,617 km (0.044 R)
• M27: 7,827,260 km (0.11 R)
• M28: 8,327,515 km (0.083 R)
• M29: 8,549,518 km (0.088 R)
• M30: 9,032,121 km (0.1 R)
• M31: 9,889,616 km (0.047 R)
• M32: 10,362,196 km (0.088 R)
• M33: 11,505,123 km (0.077 R)
• M34: 11,717,253 km (0.095 R)
• M35: 11,859,371 km (0.046 R)
• M36: 12,797,350 km (0.105 R)
• M37: 13,017,109 km (0.1 R)
• M38: 13,572,117 km (0.108 R)
• M39: 15,012,894 km (0.112 R)
• M40: 15,477,994 km (0.107 R)
• M41: 16,144,901 km (0.04 R)
• M42: 17,263,744 km (0.089 R)
• M43: 17,385,217 km (0.063 R)
• M44: 17,669,453 km (0.083 R)
• M45: 17,873,505 km (0.051 R)
• M46: 18,573,024 km (0.04 R)
• M47: 18,988,757 km (0.064 R)
• M48: 19,281,670 km (0.094 R)
• M49: 19,407,631 km (0.105 R)
• M50: 19,702,638 km (0.08 R)
• M51: 20,211,720 km (0.039 R)
• M52: 21,459,964 km (0.12 R)
• M53: 21,983,856 km (0.082 R)
• M54: 22,159,334 km (0.041 R)
• M55: 22,511,936 km (0.114 R)
• M56: 23,356,566 km (0.081 R)
• M57: 23,446,025 km (0.096 R)
• M58: 23,715,302 km (0.071 R)
• M59: 23,985,625 km (0.089 R)
• M60: 24,620,219 km (0.104 R)
• M61: 24,711,324 km (0.088 R)
• M62: 25,031,015 km (0.095 R)
• M63: 25,859,638 km (0.08 R)
• M64: 25,998,614 km (0.059 R)
• M65: 27,591,083 km (0.089 R)
• M66: 28,017,886 km (0.073 R)
• M67: 29,118,478 km (0.084 R)
• M68: 30,379,737 km (0.097 R)
• M69: 30,722,316 km (0.103 R)
• M70: 31,017,024 km (0.093 R)
• M71: 31,214,045 km (0.102 R)
• M72: 31,361,997 km (0.074 R)
• M73: 31,609,282 km (0.044 R)
• M74: 32,205,130 km (0.109 R)
• M75: 32,304,763 km (0.079 R)
• M76: 32,454,510 km (0.059 R)
• M77: 33,156,274 km (0.081 R)
• M78: 33,307,368 km (0.074 R)
• M79: 33,559,590 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.8

Radius: 3.9

Gravity: 31.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.15 AU - 18.35 AU

Year: 22717 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,151,434 km

• M1: 144,661 km (0.098 R)
• M2: 303,534 km (0.073 R)
• M3: 817,253 km (0.057 R)
• M4: 1,149,809 km (0.077 R)
• M5: 2,325,648 km (0.1 R)
• M6: 2,607,192 km (0.115 R)
• M7: 2,825,305 km (0.106 R)
• M8: 2,936,606 km (0.045 R)
• M9: 3,201,993 km (0.086 R)
• M10: 3,357,126 km (0.039 R)
• M11: 3,960,155 km (0.113 R)
• M12: 4,903,669 km (0.094 R)
• M13: 5,037,409 km (0.117 R)
• M14: 5,538,412 km (0.073 R)
• M15: 5,959,979 km (0.063 R)
• M16: 7,285,416 km (0.091 R)
• M17: 7,746,776 km (0.107 R)
• M18: 8,164,753 km (0.037 R)
• M19: 8,217,411 km (0.054 R)
• M20: 9,852,067 km (0.113 R)
• M21: 10,533,336 km (0.095 R)
• M22: 10,821,611 km (0.106 R)
• M23: 12,483,344 km (0.096 R)
• M24: 12,727,188 km (0.105 R)
• M25: 13,034,163 km (0.057 R)
• M26: 13,343,681 km (0.098 R)
• M27: 13,655,443 km (0.102 R)
• M28: 14,349,877 km (0.05 R)
• M29: 14,413,605 km (0.052 R)
• M30: 15,055,829 km (0.116 R)
• M31: 15,641,804 km (0.065 R)
• M32: 16,434,523 km (0.084 R)
• M33: 17,716,277 km (0.069 R)
• M34: 19,099,759 km (0.07 R)
• M35: 21,311,862 km (0.077 R)
• M36: 21,895,743 km (0.076 R)
• M37: 22,337,056 km (0.084 R)
• M38: 22,558,910 km (0.056 R)
• M39: 23,453,206 km (0.089 R)
• M40: 23,904,693 km (0.085 R)
• M41: 24,283,175 km (0.11 R)
• M42: 27,223,521 km (0.043 R)
• M43: 27,381,347 km (0.044 R)
• M44: 28,574,839 km (0.066 R)
• M45: 28,815,542 km (0.064 R)
• M46: 29,056,993 km (0.079 R)
• M47: 29,785,235 km (0.105 R)
• M48: 30,765,550 km (0.107 R)
• M49: 30,929,958 km (0.063 R)
• M50: 31,590,433 km (0.078 R)
• M51: 31,922,540 km (0.083 R)
• M52: 32,590,046 km (0.061 R)
• M53: 33,515,309 km (0.113 R)
• M54: 33,684,504 km (0.048 R)
• M55: 35,305,696 km (0.1 R)
• M56: 35,477,733 km (0.115 R)
• M57: 36,777,589 km (0.109 R)
• M58: 39,067,334 km (0.053 R)
• M59: 39,156,195 km (0.109 R)
• M60: 41,947,991 km (0.108 R)
• M61: 42,495,669 km (0.111 R)
• M62: 43,875,260 km (0.09 R)
• M63: 44,338,415 km (0.113 R)
• M64: 44,616,967 km (0.066 R)
• M65: 45,362,862 km (0.076 R)
• M66: 46,395,236 km (0.075 R)
• M67: 47,150,855 km (0.069 R)
• M68: 47,530,235 km (0.101 R)
• M69: 47,815,369 km (0.114 R)
• M70: 47,910,663 km (0.109 R)
• M71: 48,674,360 km (0.059 R)
• M72: 49,634,629 km (0.099 R)
• M73: 49,731,119 km (0.078 R)
• M74: 51,281,552 km (0.095 R)
• M75: 51,476,478 km (0.09 R)
• M76: 52,552,984 km (0.112 R)
• M77: 52,847,841 km (0.1 R)
• M78: 54,728,137 km (0.118 R)
• M79: 55,726,553 km (0.079 R)
• M80: 55,926,865 km (0.116 R)
• M81: 56,027,245 km (0.059 R)
• M82: 57,134,419 km (0.098 R)
• M83: 57,538,782 km (0.057 R)
• M84: 58,248,773 km (0.099 R)
• M85: 58,350,350 km (0.084 R)
• M86: 60,087,630 km (0.069 R)
• M87: 60,911,017 km (0.114 R)
• M88: 61,117,462 km (0.117 R)
• M89: 62,777,250 km (0.095 R)
• M90: 63,926,910 km (0.082 R)
• M91: 65,083,601 km (0.066 R)
• M92: 66,991,123 km (0.105 R)
• M93: 69,024,458 km (0.086 R)
• M94: 72,166,761 km (0.102 R)
• M95: 72,385,174 km (0.062 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit