🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.57 AU - 0.69 AU

Year: 190 Days

Day: 25.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 13.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.67 AU - 7.59 AU

Year: 5779 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 29,970,576 km

• M1: 171,738 km (0.09 R)
• M2: 1,500,467 km (0.098 R)
• M3: 3,213,063 km (0.099 R)
• M4: 3,920,212 km (0.115 R)
• M5: 5,367,272 km (0.097 R)
• M6: 9,189,348 km (0.106 R)
• M7: 14,044,846 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 14

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.6 AU - 11.22 AU

Year: 13723 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,970,576 km

• M1: 174,282 km (0.094 R)
• M2: 649,554 km (0.093 R)
• M3: 1,418,038 km (0.051 R)
• M4: 1,877,004 km (0.026 R)
• M5: 2,493,198 km (0.115 R)
• M6: 3,848,106 km (0.115 R)
• M7: 4,442,907 km (0.09 R)
• M8: 5,129,861 km (0.094 R)
• M9: 6,604,596 km (0.083 R)
• M10: 7,420,503 km (0.054 R)
• M11: 9,159,878 km (0.075 R)
• M12: 10,478,882 km (0.114 R)
• M13: 13,250,781 km (0.091 R)
• M14: 13,920,830 km (0.067 R)
• M15: 15,000,627 km (0.103 R)
• M16: 17,398,681 km (0.097 R)
• M17: 19,884,549 km (0.072 R)
• M18: 22,087,677 km (0.116 R)
• M19: 22,598,703 km (0.1 R)
• M20: 24,178,905 km (0.109 R)
• M21: 28,151,178 km (0.025 R)
• M22: 28,752,112 km (0.042 R)
• M23: 29,772,669 km (0.082 R)
• M24: 32,429,677 km (0.116 R)
• M25: 36,174,112 km (0.117 R)
• M26: 38,333,557 km (0.077 R)
• M27: 40,704,982 km (0.074 R)
• M28: 43,437,836 km (0.118 R)
• M29: 46,708,644 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.1

Radius: 7.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.78 AU - 21.04 AU

Year: 28863 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,970,576 km

• M1: 183,108 km (0.116 R)
• M2: 623,225 km (0.076 R)
• M3: 890,706 km (0.093 R)
• M4: 3,917,220 km (0.119 R)
• M5: 4,244,840 km (0.108 R)
• M6: 4,902,173 km (0.091 R)
• M7: 5,509,690 km (0.037 R)
• M8: 5,742,613 km (0.087 R)
• M9: 7,456,855 km (0.106 R)
• M10: 8,297,446 km (0.025 R)
• M11: 8,799,646 km (0.066 R)
• M12: 12,446,543 km (0.065 R)
• M13: 17,299,947 km (0.042 R)
• M14: 24,280,482 km (0.077 R)
• M15: 29,171,136 km (0.04 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit