🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.6 AU - 0.74 AU

Year: 195 Days

Day: 38.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,891,335 km

• M1: 66,122 km (0.105 R)
• M2: 171,439 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.01 AU - 1.03 AU

Year: 367 Days

Day: 13 Hours

Environment

Temp: 140 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,891,335 km

• M1: 116,387 km (0.075 R)
• M2: 157,227 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.43 AU

Year: 474 Days

Day: 16.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.95 AU - 4.81 AU

Year: 2724 Days

Day: 37.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,891,335 km

• M1: 383,419 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.92 AU - 5.12 AU

Year: 3425 Days

Day: 20.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,891,335 km

• M1: 60,587 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.07 AU - 6.27 AU

Year: 4190 Days

Day: 23.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,891,335 km

• M1: 91,703 km (0.059 R)
• M2: 3,845,264 km (0.095 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 9.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.93 AU - 7.43 AU

Year: 5476 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,891,335 km

• M1: 193,280 km (0.06 R)
• M2: 256,112 km (0.061 R)
• M3: 442,211 km (0.11 R)
• M4: 508,483 km (0.096 R)
• M5: 568,472 km (0.094 R)
• M6: 707,897 km (0.08 R)
• M7: 799,750 km (0.046 R)
• M8: 1,100,292 km (0.073 R)
• M9: 1,194,689 km (0.08 R)
• M10: 1,334,413 km (0.089 R)
• M11: 1,479,673 km (0.105 R)
• M12: 1,539,362 km (0.072 R)
• M13: 1,754,633 km (0.103 R)
• M14: 2,095,866 km (0.119 R)
• M15: 2,248,755 km (0.038 R)
• M16: 2,529,401 km (0.072 R)
• M17: 2,710,713 km (0.117 R)
• M18: 2,952,763 km (0.057 R)
• M19: 3,105,203 km (0.085 R)
• M20: 3,182,545 km (0.069 R)
• M21: 3,478,001 km (0.111 R)
• M22: 3,679,958 km (0.103 R)
• M23: 3,885,805 km (0.101 R)
• M24: 4,032,261 km (0.044 R)
• M25: 4,993,727 km (0.093 R)
• M26: 5,337,203 km (0.041 R)
• M27: 5,617,699 km (0.094 R)
• M28: 5,950,854 km (0.066 R)
• M29: 6,095,664 km (0.109 R)
• M30: 6,736,691 km (0.105 R)
• M31: 6,862,503 km (0.11 R)
• M32: 7,116,221 km (0.069 R)
• M33: 7,502,932 km (0.113 R)
• M34: 7,633,231 km (0.072 R)
• M35: 8,002,439 km (0.047 R)
• M36: 8,458,413 km (0.104 R)
• M37: 9,592,963 km (0.103 R)
• M38: 9,934,047 km (0.073 R)
• M39: 10,279,169 km (0.042 R)
• M40: 10,482,173 km (0.105 R)
• M41: 10,628,181 km (0.112 R)
• M42: 11,307,953 km (0.119 R)
• M43: 11,427,632 km (0.113 R)
• M44: 11,728,772 km (0.112 R)
• M45: 11,789,210 km (0.085 R)
• M46: 12,369,350 km (0.109 R)
• M47: 12,554,553 km (0.114 R)
• M48: 12,834,001 km (0.116 R)
• M49: 12,990,182 km (0.058 R)
• M50: 13,557,606 km (0.111 R)
• M51: 14,683,929 km (0.112 R)
• M52: 14,912,664 km (0.08 R)
• M53: 15,208,718 km (0.107 R)
• M54: 15,840,021 km (0.091 R)
• M55: 16,175,719 km (0.06 R)
• M56: 16,513,660 km (0.099 R)
• M57: 16,922,511 km (0.076 R)
• M58: 16,990,877 km (0.118 R)
• M59: 17,369,061 km (0.114 R)
• M60: 17,784,644 km (0.087 R)
• M61: 18,063,644 km (0.117 R)
• M62: 18,379,146 km (0.089 R)
• M63: 18,838,261 km (0.105 R)
• M64: 19,336,722 km (0.107 R)
• M65: 19,408,379 km (0.053 R)
• M66: 19,659,554 km (0.03 R)
• M67: 19,767,563 km (0.092 R)
• M68: 20,711,825 km (0.094 R)
• M69: 21,078,938 km (0.054 R)
• M70: 21,411,046 km (0.083 R)
• M71: 22,005,996 km (0.065 R)
• M72: 22,380,589 km (0.109 R)
• M73: 23,212,054 km (0.106 R)
• M74: 23,402,493 km (0.07 R)
• M75: 23,593,379 km (0.119 R)
• M76: 24,866,308 km (0.056 R)
• M77: 25,100,129 km (0.119 R)
• M78: 25,256,459 km (0.117 R)
• M79: 25,334,699 km (0.103 R)
• M80: 25,687,899 km (0.099 R)
• M81: 25,884,920 km (0.089 R)
• M82: 26,598,053 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 8.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.12 AU - 7.18 AU

Year: 6113 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 19,891,335 km

• M1: 221,255 km (0.106 R)
• M2: 303,684 km (0.068 R)
• M3: 649,554 km (0.101 R)
• M4: 1,040,453 km (0.074 R)
• M5: 1,123,929 km (0.106 R)
• M6: 1,372,860 km (0.107 R)
• M7: 1,607,280 km (0.12 R)
• M8: 1,737,579 km (0.111 R)
• M9: 2,096,465 km (0.092 R)
• M10: 2,221,229 km (0.066 R)
• M11: 2,385,338 km (0.041 R)
• M12: 2,440,988 km (0.093 R)
• M13: 2,706,375 km (0.029 R)
• M14: 2,961,140 km (0.117 R)
• M15: 3,121,808 km (0.09 R)
• M16: 3,203,339 km (0.081 R)
• M17: 3,389,140 km (0.096 R)
• M18: 3,451,971 km (0.026 R)
• M19: 3,946,093 km (0.111 R)
• M20: 4,056,496 km (0.116 R)
• M21: 4,693,484 km (0.114 R)
• M22: 4,787,132 km (0.065 R)
• M23: 5,071,517 km (0.084 R)
• M24: 5,167,559 km (0.066 R)
• M25: 6,732,652 km (0.104 R)
• M26: 7,621,114 km (0.103 R)
• M27: 8,065,270 km (0.069 R)
• M28: 9,211,788 km (0.106 R)
• M29: 10,561,759 km (0.118 R)
• M30: 11,749,267 km (0.047 R)
• M31: 11,908,738 km (0.09 R)
• M32: 12,100,972 km (0.08 R)
• M33: 13,475,028 km (0.055 R)
• M34: 14,452,501 km (0.113 R)
• M35: 14,657,599 km (0.118 R)
• M36: 14,794,781 km (0.037 R)
• M37: 15,139,903 km (0.089 R)
• M38: 15,313,436 km (0.115 R)
• M39: 15,627,293 km (0.102 R)
• M40: 16,120,068 km (0.113 R)
• M41: 16,226,283 km (0.096 R)
• M42: 16,868,506 km (0.086 R)
• M43: 17,048,473 km (0.086 R)
• M44: 18,658,744 km (0.103 R)
• M45: 18,844,844 km (0.078 R)
• M46: 20,700,755 km (0.047 R)
• M47: 20,854,691 km (0.099 R)
• M48: 21,319,193 km (0.117 R)
• M49: 21,396,983 km (0.097 R)
• M50: 22,495,181 km (0.057 R)
• M51: 22,971,501 km (0.057 R)
• M52: 23,330,985 km (0.117 R)
• M53: 23,934,163 km (0.074 R)
• M54: 24,176,811 km (0.106 R)
• M55: 24,339,125 km (0.056 R)
• M56: 25,940,121 km (0.096 R)
• M57: 26,564,842 km (0.082 R)
• M58: 26,816,166 km (0.102 R)
• M59: 27,490,105 km (0.108 R)
• M60: 28,084,457 km (0.113 R)
• M61: 28,597,279 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 10

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.31 AU - 8.95 AU

Year: 8263 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 19,891,335 km

• M1: 141,220 km (0.097 R)
• M2: 338,839 km (0.083 R)
• M3: 407,654 km (0.116 R)
• M4: 614,249 km (0.12 R)
• M5: 845,527 km (0.103 R)
• M6: 935,884 km (0.057 R)
• M7: 1,182,122 km (0.082 R)
• M8: 1,261,260 km (0.063 R)
• M9: 1,522,158 km (0.108 R)
• M10: 2,333,278 km (0.054 R)
• M11: 2,492,151 km (0.068 R)
• M12: 3,100,266 km (0.06 R)
• M13: 3,685,792 km (0.075 R)
• M14: 4,025,978 km (0.113 R)
• M15: 4,920,274 km (0.101 R)
• M16: 5,370,863 km (0.118 R)
• M17: 5,659,138 km (0.081 R)
• M18: 6,031,786 km (0.084 R)
• M19: 6,575,126 km (0.112 R)
• M20: 6,759,729 km (0.12 R)
• M21: 6,883,746 km (0.119 R)
• M22: 7,643,703 km (0.119 R)
• M23: 8,121,220 km (0.035 R)
• M24: 10,555,027 km (0.089 R)
• M25: 10,795,431 km (0.119 R)
• M26: 11,135,318 km (0.092 R)
• M27: 11,626,747 km (0.06 R)
• M28: 11,850,246 km (0.09 R)
• M29: 12,656,429 km (0.065 R)
• M30: 13,221,011 km (0.084 R)
• M31: 13,298,652 km (0.065 R)
• M32: 13,925,168 km (0.076 R)
• M33: 14,348,081 km (0.115 R)
• M34: 14,481,074 km (0.099 R)
• M35: 14,721,627 km (0.058 R)
• M36: 14,909,672 km (0.111 R)
• M37: 15,233,850 km (0.105 R)
• M38: 16,026,869 km (0.09 R)
• M39: 16,805,226 km (0.086 R)
• M40: 17,142,570 km (0.075 R)
• M41: 17,652,848 km (0.073 R)
• M42: 18,630,171 km (0.11 R)
• M43: 18,746,259 km (0.025 R)
• M44: 19,125,489 km (0.111 R)
• M45: 19,743,329 km (0.109 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit