🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.92 AU

Year: 236 Days

Day: 33.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,188,546 km

• M1: 36,352 km (0.116 R)
• M2: 386,262 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.27 AU - 2.83 AU

Year: 1451 Days

Day: 30.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.68 AU - 5.44 AU

Year: 3471 Days

Day: 41.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,188,546 km

• M1: 178,321 km (0.052 R)
• M2: 1,085,333 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.4

Radius: 6.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.14 AU - 16.88 AU

Year: 19701 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,188,546 km

• M1: 88,562 km (0.113 R)
• M2: 781,798 km (0.114 R)
• M3: 1,100,442 km (0.07 R)
• M4: 1,725,163 km (0.092 R)
• M5: 2,927,630 km (0.11 R)
• M6: 3,348,599 km (0.117 R)
• M7: 6,157,299 km (0.064 R)
• M8: 7,337,028 km (0.06 R)
• M9: 7,589,998 km (0.103 R)
• M10: 8,848,265 km (0.082 R)
• M11: 10,239,825 km (0.048 R)
• M12: 32,061,816 km (0.039 R)
• M13: 32,399,159 km (0.03 R)
• M14: 35,542,958 km (0.048 R)
• M15: 49,402,154 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.2

Radius: 6.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.83 AU - 22.51 AU

Year: 29918 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,188,546 km

• M1: 83,176 km (0.113 R)
• M2: 378,632 km (0.072 R)
• M3: 604,824 km (0.085 R)
• M4: 1,728,304 km (0.082 R)
• M5: 2,062,057 km (0.103 R)
• M6: 2,375,764 km (0.067 R)
• M7: 2,953,361 km (0.118 R)
• M8: 3,224,283 km (0.082 R)
• M9: 4,078,038 km (0.119 R)
• M10: 4,320,985 km (0.103 R)
• M11: 4,541,492 km (0.094 R)
• M12: 4,769,479 km (0.113 R)
• M13: 5,178,181 km (0.072 R)
• M14: 7,445,486 km (0.102 R)
• M15: 7,901,909 km (0.078 R)
• M16: 8,328,562 km (0.108 R)
• M17: 9,383,826 km (0.085 R)
• M18: 10,925,731 km (0.117 R)
• M19: 18,457,984 km (0.05 R)
• M20: 19,634,421 km (0.114 R)
• M21: 19,892,926 km (0.064 R)
• M22: 20,504,782 km (0.12 R)
• M23: 22,322,097 km (0.11 R)
• M24: 25,042,983 km (0.072 R)
• M25: 27,652,418 km (0.079 R)
• M26: 39,492,791 km (0.095 R)
• M27: 47,354,458 km (0.117 R)
• M28: 49,869,797 km (0.112 R)
• M29: 52,804,308 km (0.115 R)
• M30: 56,197,637 km (0.115 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit