🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.71 AU - 0.95 AU

Year: 332 Days

Day: 20.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.74 AU - 0.96 AU

Year: 345 Days

Day: 37.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.96 AU - 1.2 AU

Year: 494 Days

Day: 20.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,920,681 km

• M1: 914,043 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1 AU - 1.42 AU

Year: 585 Days

Day: 45.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.12 AU - 1.62 AU

Year: 705 Days

Day: 33.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.6 AU - 2.34 AU

Year: 1216 Days

Day: 44.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580

Radius: 4.1

Gravity: 34.5 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.18 AU - 13.22 AU

Year: 18737 Days

Day: 24.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,920,681 km

• M1: 94,845 km (0.1 R)
• M2: 292,913 km (0.079 R)
• M3: 933,341 km (0.079 R)
• M4: 2,203,577 km (0.064 R)
• M5: 2,481,230 km (0.078 R)
• M6: 2,830,093 km (0.045 R)
• M7: 3,427,586 km (0.106 R)
• M8: 3,770,614 km (0.038 R)
• M9: 5,263,601 km (0.118 R)
• M10: 5,564,891 km (0.111 R)
• M11: 5,917,643 km (0.084 R)
• M12: 11,138,309 km (0.104 R)
• M13: 13,418,929 km (0.097 R)
• M14: 14,123,535 km (0.115 R)
• M15: 14,339,704 km (0.088 R)
• M16: 16,227,479 km (0.102 R)
• M17: 17,026,781 km (0.076 R)
• M18: 19,404,190 km (0.118 R)
• M19: 21,420,470 km (0.119 R)
• M20: 24,909,093 km (0.112 R)
• M21: 25,971,238 km (0.09 R)
• M22: 26,732,541 km (0.078 R)
• M23: 27,620,554 km (0.054 R)
• M24: 28,071,891 km (0.095 R)
• M25: 28,873,586 km (0.118 R)
• M26: 30,283,097 km (0.101 R)
• M27: 31,492,297 km (0.1 R)
• M28: 43,096,304 km (0.092 R)
• M29: 46,030,367 km (0.057 R)
• M30: 46,664,513 km (0.053 R)
• M31: 50,592,504 km (0.049 R)
• M32: 60,035,421 km (0.086 R)
• M33: 63,101,130 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit