🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.75 AU - 0.77 AU

Year: 247 Days

Day: 38.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.28 AU - 2.64 AU

Year: 1438 Days

Day: 23 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,970,620 km

• M1: 211,980 km (0.063 R)
• M2: 341,233 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.4

Radius: 8.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.08 AU - 6.34 AU

Year: 4433 Days

Day: 11.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,970,620 km

• M1: 109,506 km (0.099 R)
• M2: 441,314 km (0.042 R)
• M3: 1,015,620 km (0.03 R)
• M4: 1,345,932 km (0.109 R)
• M5: 1,624,034 km (0.109 R)
• M6: 1,916,050 km (0.046 R)
• M7: 2,313,381 km (0.085 R)
• M8: 3,476,206 km (0.098 R)
• M9: 4,261,146 km (0.103 R)
• M10: 4,707,247 km (0.061 R)
• M11: 5,159,631 km (0.08 R)
• M12: 5,745,755 km (0.056 R)
• M13: 6,576,023 km (0.118 R)
• M14: 7,265,071 km (0.081 R)
• M15: 8,269,022 km (0.069 R)
• M16: 8,577,044 km (0.068 R)
• M17: 9,071,615 km (0.109 R)
• M18: 9,963,517 km (0.119 R)
• M19: 10,351,873 km (0.082 R)
• M20: 15,113,873 km (0.105 R)
• M21: 16,205,040 km (0.084 R)
• M22: 17,459,418 km (0.063 R)
• M23: 18,196,487 km (0.111 R)
• M24: 19,854,031 km (0.091 R)
• M25: 20,908,247 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.7

Radius: 5.2

Gravity: 36.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.54 AU - 13.34 AU

Year: 16356 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,970,620 km

• M1: 64,776 km (0.09 R)
• M2: 236,963 km (0.079 R)
• M3: 401,221 km (0.082 R)
• M4: 637,287 km (0.054 R)
• M5: 2,405,983 km (0.042 R)
• M6: 2,732,106 km (0.119 R)
• M7: 3,472,765 km (0.058 R)
• M8: 4,372,746 km (0.118 R)
• M9: 4,930,895 km (0.041 R)
• M10: 5,303,245 km (0.051 R)
• M11: 5,614,258 km (0.104 R)
• M12: 6,532,789 km (0.111 R)
• M13: 11,470,866 km (0.115 R)
• M14: 12,057,289 km (0.104 R)
• M15: 12,663,609 km (0.116 R)
• M16: 14,831,432 km (0.051 R)
• M17: 16,817,344 km (0.049 R)
• M18: 19,153,763 km (0.119 R)
• M19: 21,307,524 km (0.111 R)
• M20: 24,886,503 km (0.094 R)
• M21: 25,978,269 km (0.1 R)
• M22: 27,790,796 km (0.087 R)
• M23: 49,902,559 km (0.115 R)
• M24: 50,763,793 km (0.065 R)
• M25: 53,946,189 km (0.103 R)
• M26: 56,140,191 km (0.086 R)
• M27: 56,697,892 km (0.098 R)
• M28: 56,884,590 km (0.058 R)
• M29: 58,965,497 km (0.076 R)
• M30: 62,479,102 km (0.098 R)
• M31: 64,084,586 km (0.096 R)
• M32: 73,187,168 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit