🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.34 AU - 1.58 AU

Year: 641 Days

Day: 47.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.8 AU - 1.82 AU

Year: 885 Days

Day: 32 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,739,916 km

• M1: 346,319 km (0.092 R)
• M2: 464,501 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.81 AU - 2.27 AU

Year: 1059 Days

Day: 29.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,739,916 km

• M1: 33,211 km (0.11 R)
• M2: 1,172,099 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.67 AU - 2.71 AU

Year: 1178 Days

Day: 35.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,739,916 km

• M1: 905,666 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 9.4

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.36 AU - 6.4 AU

Year: 4535 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,739,916 km

• M1: 117,434 km (0.11 R)
• M2: 683,363 km (0.105 R)
• M3: 1,258,118 km (0.104 R)
• M4: 1,759,271 km (0.043 R)
• M5: 2,233,945 km (0.074 R)
• M6: 3,692,823 km (0.069 R)
• M7: 5,335,408 km (0.107 R)
• M8: 5,732,291 km (0.057 R)
• M9: 6,617,312 km (0.082 R)
• M10: 7,732,415 km (0.111 R)
• M11: 8,428,793 km (0.103 R)
• M12: 9,047,081 km (0.072 R)
• M13: 9,530,432 km (0.112 R)
• M14: 9,988,500 km (0.068 R)
• M15: 10,548,744 km (0.104 R)
• M16: 12,552,309 km (0.119 R)
• M17: 12,900,872 km (0.056 R)
• M18: 13,669,805 km (0.099 R)
• M19: 14,092,119 km (0.104 R)
• M20: 15,869,492 km (0.072 R)
• M21: 16,395,179 km (0.078 R)
• M22: 16,752,119 km (0.04 R)
• M23: 17,175,032 km (0.029 R)
• M24: 17,604,977 km (0.099 R)
• M25: 19,729,715 km (0.078 R)
• M26: 21,733,429 km (0.032 R)
• M27: 23,945,084 km (0.065 R)
• M28: 24,404,649 km (0.108 R)
• M29: 25,979,615 km (0.086 R)
• M30: 26,465,060 km (0.092 R)
• M31: 27,121,645 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 14.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.48 AU - 7.18 AU

Year: 5116 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,739,916 km

• M1: 181,612 km (0.046 R)
• M2: 736,022 km (0.043 R)
• M3: 1,329,327 km (0.108 R)
• M4: 1,930,710 km (0.064 R)
• M5: 2,730,311 km (0.089 R)
• M6: 3,289,807 km (0.065 R)
• M7: 5,131,357 km (0.087 R)
• M8: 5,714,190 km (0.113 R)
• M9: 6,671,766 km (0.107 R)
• M10: 7,771,011 km (0.114 R)
• M11: 8,227,733 km (0.043 R)
• M12: 9,195,632 km (0.103 R)
• M13: 10,058,961 km (0.096 R)
• M14: 11,699,451 km (0.115 R)
• M15: 13,188,847 km (0.098 R)
• M16: 14,801,513 km (0.104 R)
• M17: 18,016,969 km (0.097 R)
• M18: 18,888,377 km (0.108 R)
• M19: 19,577,873 km (0.046 R)
• M20: 21,672,393 km (0.057 R)
• M21: 25,378,232 km (0.096 R)
• M22: 26,133,252 km (0.117 R)
• M23: 26,730,896 km (0.114 R)
• M24: 29,121,469 km (0.056 R)
• M25: 32,038,628 km (0.099 R)
• M26: 32,821,922 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.7

Radius: 5.7

Gravity: 23.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.52 AU - 18.14 AU

Year: 25093 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,739,916 km

• M1: 180,116 km (0.117 R)
• M2: 374,144 km (0.112 R)
• M3: 553,811 km (0.065 R)
• M4: 907,760 km (0.116 R)
• M5: 1,306,737 km (0.101 R)
• M6: 1,520,513 km (0.111 R)
• M7: 2,472,404 km (0.11 R)
• M8: 2,749,310 km (0.056 R)
• M9: 2,991,060 km (0.045 R)
• M10: 3,934,274 km (0.079 R)
• M11: 4,639,329 km (0.064 R)
• M12: 4,828,122 km (0.086 R)
• M13: 9,051,868 km (0.092 R)
• M14: 9,710,248 km (0.1 R)
• M15: 9,957,384 km (0.101 R)
• M16: 10,658,848 km (0.103 R)
• M17: 14,108,126 km (0.098 R)
• M18: 16,780,692 km (0.09 R)
• M19: 19,186,376 km (0.09 R)
• M20: 19,575,929 km (0.07 R)
• M21: 20,980,503 km (0.11 R)
• M22: 22,666,621 km (0.116 R)
• M23: 26,186,509 km (0.112 R)
• M24: 28,138,312 km (0.077 R)
• M25: 32,191,966 km (0.082 R)
• M26: 36,917,015 km (0.105 R)
• M27: 39,679,339 km (0.069 R)
• M28: 40,152,816 km (0.113 R)
• M29: 48,427,524 km (0.106 R)
• M30: 55,773,078 km (0.099 R)
• M31: 58,989,881 km (0.11 R)
• M32: 61,061,812 km (0.03 R)
• M33: 70,525,373 km (0.075 R)
• M34: 77,431,110 km (0.046 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 10,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit