🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.57 AU - 0.77 AU

Year: 194 Days

Day: 41 Hours

Environment

Temp: 187 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,259,548 km

• M1: 510,278 km (0.118 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.9 AU - 1.46 AU

Year: 453 Days

Day: 19.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.31 AU - 5.07 AU

Year: 3028 Days

Day: 38.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,259,548 km

• M1: 706,252 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.61 AU - 6.19 AU

Year: 4431 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.4

Radius: 4.1

Gravity: 54.57 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.42 AU - 21.6 AU

Year: 28120 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 105,259,548 km

• M1: 51,162 km (0.062 R)
• M2: 261,497 km (0.093 R)
• M3: 576,999 km (0.116 R)
• M4: 819,198 km (0.027 R)
• M5: 1,297,911 km (0.119 R)
• M6: 1,836,912 km (0.114 R)
• M7: 2,311,437 km (0.084 R)
• M8: 3,763,583 km (0.076 R)
• M9: 9,574,413 km (0.093 R)
• M10: 9,896,049 km (0.115 R)
• M11: 10,158,593 km (0.084 R)
• M12: 11,759,141 km (0.12 R)
• M13: 12,504,587 km (0.092 R)
• M14: 13,123,324 km (0.081 R)
• M15: 13,520,207 km (0.106 R)
• M16: 14,589,532 km (0.081 R)
• M17: 16,434,224 km (0.105 R)
• M18: 17,270,177 km (0.083 R)
• M19: 18,527,247 km (0.103 R)
• M20: 21,113,944 km (0.057 R)
• M21: 22,212,591 km (0.119 R)
• M22: 26,609,422 km (0.054 R)
• M23: 29,480,654 km (0.109 R)
• M24: 34,015,414 km (0.118 R)
• M25: 40,143,691 km (0.103 R)
• M26: 48,457,443 km (0.09 R)
• M27: 56,378,351 km (0.03 R)
• M28: 62,631,542 km (0.065 R)
• M29: 68,379,990 km (0.057 R)
• M30: 84,949,450 km (0.106 R)
• M31: 102,134,805 km (0.074 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 14,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit