🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.8 AU - 1 AU

Year: 300 Days

Day: 27.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 8.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.01 AU - 6.19 AU

Year: 5295 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,082,530 km

• M1: 107,561 km (0.111 R)
• M2: 376,987 km (0.038 R)
• M3: 651,948 km (0.111 R)
• M4: 982,110 km (0.081 R)
• M5: 1,402,181 km (0.116 R)
• M6: 1,924,876 km (0.117 R)
• M7: 2,441,587 km (0.119 R)
• M8: 2,707,123 km (0.032 R)
• M9: 3,257,942 km (0.042 R)
• M10: 3,881,466 km (0.083 R)
• M11: 4,435,577 km (0.034 R)
• M12: 7,567,707 km (0.058 R)
• M13: 9,685,265 km (0.101 R)
• M14: 12,074,343 km (0.097 R)
• M15: 13,507,341 km (0.12 R)
• M16: 17,549,476 km (0.041 R)
• M17: 21,832,912 km (0.116 R)
• M18: 23,800,423 km (0.08 R)
• M19: 26,042,297 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 9.5

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.53 AU - 7.61 AU

Year: 7320 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,082,530 km

• M1: 118,332 km (0.112 R)
• M2: 462,407 km (0.115 R)
• M3: 1,023,997 km (0.118 R)
• M4: 1,320,351 km (0.045 R)
• M5: 1,675,047 km (0.087 R)
• M6: 2,077,466 km (0.091 R)
• M7: 2,562,462 km (0.108 R)
• M8: 3,453,317 km (0.119 R)
• M9: 4,110,501 km (0.054 R)
• M10: 4,621,228 km (0.109 R)
• M11: 5,265,097 km (0.11 R)
• M12: 6,000,819 km (0.106 R)
• M13: 6,913,366 km (0.11 R)
• M14: 7,480,342 km (0.086 R)
• M15: 7,915,672 km (0.042 R)
• M16: 10,063,598 km (0.046 R)
• M17: 12,573,701 km (0.117 R)
• M18: 14,361,545 km (0.064 R)
• M19: 16,051,403 km (0.08 R)
• M20: 16,709,783 km (0.101 R)
• M21: 18,865,339 km (0.101 R)
• M22: 21,832,313 km (0.097 R)
• M23: 23,134,862 km (0.103 R)
• M24: 24,059,826 km (0.108 R)
• M25: 25,537,703 km (0.106 R)
• M26: 29,446,845 km (0.079 R)
• M27: 30,035,961 km (0.112 R)
• M28: 32,575,834 km (0.113 R)
• M29: 33,206,090 km (0.119 R)
• M30: 36,705,483 km (0.115 R)
• M31: 38,895,596 km (0.104 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit