🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.11 AU - 1.11 AU

Year: 413 Days

Day: 30.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.4 AU - 1.9 AU

Year: 748 Days

Day: 25.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.71 AU - 2.15 AU

Year: 947 Days

Day: 44.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 13.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.82 AU - 6.76 AU

Year: 5570 Days

Day: 5.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,297,943 km

• M1: 170,392 km (0.108 R)
• M2: 775,665 km (0.079 R)
• M3: 1,241,662 km (0.094 R)
• M4: 2,423,635 km (0.099 R)
• M5: 2,852,981 km (0.102 R)
• M6: 3,974,067 km (0.101 R)
• M7: 5,636,698 km (0.047 R)
• M8: 7,072,688 km (0.067 R)
• M9: 8,099,977 km (0.098 R)
• M10: 8,998,761 km (0.114 R)
• M11: 9,647,267 km (0.109 R)
• M12: 10,123,737 km (0.111 R)
• M13: 11,296,883 km (0.049 R)
• M14: 11,737,150 km (0.114 R)
• M15: 12,326,715 km (0.116 R)
• M16: 14,113,662 km (0.087 R)
• M17: 15,095,772 km (0.061 R)
• M18: 19,991,362 km (0.108 R)
• M19: 24,659,414 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 12.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.72 AU - 9.04 AU

Year: 8566 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,297,943 km

• M1: 154,235 km (0.103 R)
• M2: 606,619 km (0.106 R)
• M3: 1,037,760 km (0.103 R)
• M4: 1,513,482 km (0.095 R)
• M5: 1,950,008 km (0.098 R)
• M6: 2,597,169 km (0.064 R)
• M7: 3,188,978 km (0.094 R)
• M8: 3,749,671 km (0.095 R)
• M9: 4,455,174 km (0.03 R)
• M10: 4,982,955 km (0.118 R)
• M11: 5,428,907 km (0.115 R)
• M12: 5,966,561 km (0.109 R)
• M13: 9,033,019 km (0.097 R)
• M14: 11,841,419 km (0.109 R)
• M15: 14,341,948 km (0.116 R)
• M16: 14,942,284 km (0.034 R)
• M17: 16,778,299 km (0.118 R)
• M18: 17,580,293 km (0.084 R)
• M19: 18,689,412 km (0.086 R)
• M20: 21,277,305 km (0.113 R)
• M21: 24,095,579 km (0.115 R)
• M22: 25,030,566 km (0.063 R)
• M23: 26,522,655 km (0.074 R)
• M24: 33,819,591 km (0.071 R)
• M25: 35,860,554 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 10

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.2 AU - 12.3 AU

Year: 14222 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,297,943 km

• M1: 124,465 km (0.065 R)
• M2: 866,022 km (0.102 R)
• M3: 1,769,444 km (0.03 R)
• M4: 2,424,383 km (0.062 R)
• M5: 3,430,578 km (0.036 R)
• M6: 4,014,309 km (0.04 R)
• M7: 4,419,420 km (0.082 R)
• M8: 5,078,399 km (0.088 R)
• M9: 5,518,217 km (0.052 R)
• M10: 6,206,816 km (0.088 R)
• M11: 7,409,433 km (0.096 R)
• M12: 9,147,461 km (0.099 R)
• M13: 11,367,793 km (0.026 R)
• M14: 11,945,240 km (0.073 R)
• M15: 12,909,847 km (0.102 R)
• M16: 16,187,088 km (0.027 R)
• M17: 18,762,715 km (0.116 R)
• M18: 19,325,053 km (0.086 R)
• M19: 20,147,841 km (0.062 R)
• M20: 20,737,556 km (0.095 R)
• M21: 22,666,022 km (0.061 R)
• M22: 24,807,067 km (0.036 R)
• M23: 27,385,835 km (0.093 R)
• M24: 30,909,613 km (0.067 R)
• M25: 33,069,956 km (0.117 R)
• M26: 35,207,560 km (0.036 R)
• M27: 40,417,605 km (0.104 R)
• M28: 40,817,929 km (0.095 R)
• M29: 52,493,594 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 7.3

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.65 AU - 14.99 AU

Year: 19134 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,297,943 km

• M1: 90,956 km (0.088 R)
• M2: 319,092 km (0.091 R)
• M3: 850,464 km (0.115 R)
• M4: 1,255,425 km (0.098 R)
• M5: 2,741,381 km (0.103 R)
• M6: 3,361,165 km (0.047 R)
• M7: 3,719,751 km (0.088 R)
• M8: 5,416,041 km (0.109 R)
• M9: 5,783,603 km (0.09 R)
• M10: 9,583,389 km (0.103 R)
• M11: 10,870,679 km (0.115 R)
• M12: 12,760,998 km (0.118 R)
• M13: 14,547,346 km (0.111 R)
• M14: 15,178,050 km (0.075 R)
• M15: 19,070,288 km (0.108 R)
• M16: 19,540,025 km (0.101 R)
• M17: 20,017,541 km (0.066 R)
• M18: 22,005,398 km (0.116 R)
• M19: 24,121,460 km (0.1 R)
• M20: 26,952,450 km (0.079 R)
• M21: 28,753,309 km (0.047 R)
• M22: 29,246,833 km (0.087 R)
• M23: 30,377,792 km (0.069 R)
• M24: 33,535,654 km (0.112 R)
• M25: 39,122,985 km (0.073 R)
• M26: 40,495,096 km (0.071 R)
• M27: 41,899,072 km (0.055 R)
• M28: 51,551,875 km (0.089 R)
• M29: 54,694,178 km (0.043 R)
• M30: 58,158,117 km (0.108 R)
• M31: 64,672,207 km (0.11 R)
• M32: 65,094,671 km (0.057 R)
• M33: 70,533,152 km (0.037 R)
• M34: 80,338,245 km (0.08 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit