🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 43.1 Hours

Environment

Temp: 266 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.51 AU - 0.71 AU

Year: 170 Days

Day: 29 Hours

Environment

Temp: 241 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.64 AU - 0.68 AU

Year: 191 Days

Day: 28.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,623,655 km

• M1: 41,588 km (0.099 R)
• M2: 434,881 km (0.092 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 14.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.18 AU - 6.76 AU

Year: 5199 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,623,655 km

• M1: 185,352 km (0.04 R)
• M2: 686,804 km (0.111 R)
• M3: 1,349,373 km (0.109 R)
• M4: 2,031,389 km (0.101 R)
• M5: 2,773,096 km (0.091 R)
• M6: 3,539,037 km (0.114 R)
• M7: 4,319,040 km (0.107 R)
• M8: 6,644,389 km (0.065 R)
• M9: 8,097,134 km (0.065 R)
• M10: 9,040,947 km (0.076 R)
• M11: 12,982,253 km (0.072 R)
• M12: 15,476,049 km (0.115 R)
• M13: 18,538,318 km (0.091 R)
• M14: 31,613,620 km (0.089 R)
• M15: 32,282,921 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599

Radius: 4.2

Gravity: 33.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.85 AU - 14.99 AU

Year: 17524 Days

Day: 23.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,623,655 km

• M1: 94,546 km (0.044 R)
• M2: 561,142 km (0.109 R)
• M3: 1,169,107 km (0.12 R)
• M4: 1,513,631 km (0.118 R)
• M5: 1,744,012 km (0.117 R)
• M6: 2,172,909 km (0.065 R)
• M7: 2,316,523 km (0.106 R)
• M8: 2,622,899 km (0.091 R)
• M9: 4,540,445 km (0.116 R)
• M10: 5,800,807 km (0.104 R)
• M11: 7,980,598 km (0.116 R)
• M12: 8,831,211 km (0.115 R)
• M13: 10,019,317 km (0.057 R)
• M14: 10,361,149 km (0.118 R)
• M15: 11,007,711 km (0.073 R)
• M16: 11,868,945 km (0.083 R)
• M17: 12,708,040 km (0.109 R)
• M18: 18,334,416 km (0.081 R)
• M19: 18,588,732 km (0.092 R)
• M20: 20,074,389 km (0.081 R)
• M21: 20,344,562 km (0.098 R)
• M22: 21,355,994 km (0.119 R)
• M23: 28,137,116 km (0.112 R)
• M24: 29,045,324 km (0.108 R)
• M25: 33,501,695 km (0.03 R)
• M26: 35,957,793 km (0.102 R)
• M27: 38,948,404 km (0.097 R)
• M28: 41,661,062 km (0.087 R)
• M29: 44,192,707 km (0.045 R)
• M30: 53,599,421 km (0.057 R)
• M31: 54,467,687 km (0.1 R)
• M32: 56,054,322 km (0.072 R)
• M33: 56,410,963 km (0.1 R)
• M34: 57,309,299 km (0.098 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit