🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 29.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.04 AU - 1.1 AU

Year: 389 Days

Day: 15.6 Hours

Environment

Temp: 68 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,136,389 km

• M1: 946,356 km (0.073 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 11.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.72 AU - 11.08 AU

Year: 10129 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,136,389 km

• M1: 145,559 km (0.069 R)
• M2: 525,687 km (0.088 R)
• M3: 931,396 km (0.048 R)
• M4: 1,640,041 km (0.116 R)
• M5: 2,267,455 km (0.073 R)
• M6: 3,981,099 km (0.102 R)
• M7: 4,363,620 km (0.104 R)
• M8: 7,202,539 km (0.053 R)
• M9: 7,591,793 km (0.106 R)
• M10: 8,765,538 km (0.114 R)
• M11: 10,100,250 km (0.059 R)
• M12: 11,186,929 km (0.101 R)
• M13: 13,221,310 km (0.03 R)
• M14: 14,632,916 km (0.118 R)
• M15: 15,726,177 km (0.112 R)
• M16: 16,997,011 km (0.104 R)
• M17: 21,437,375 km (0.098 R)
• M18: 30,369,714 km (0.069 R)

Asteroid Belt

Center: 11.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 11

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.97 AU - 13.37 AU

Year: 15851 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,136,389 km

• M1: 140,024 km (0.087 R)
• M2: 555,906 km (0.094 R)
• M3: 2,452,059 km (0.095 R)
• M4: 3,007,216 km (0.109 R)
• M5: 3,490,118 km (0.098 R)
• M6: 4,024,332 km (0.111 R)
• M7: 5,257,019 km (0.113 R)
• M8: 6,221,327 km (0.099 R)
• M9: 7,050,099 km (0.073 R)
• M10: 11,742,535 km (0.096 R)
• M11: 12,333,447 km (0.12 R)
• M12: 13,068,720 km (0.102 R)
• M13: 13,703,614 km (0.086 R)
• M14: 16,377,825 km (0.105 R)
• M15: 17,493,227 km (0.12 R)
• M16: 20,376,128 km (0.101 R)
• M17: 21,490,781 km (0.092 R)
• M18: 24,597,779 km (0.082 R)
• M19: 29,476,914 km (0.119 R)
• M20: 30,128,862 km (0.059 R)
• M21: 33,887,957 km (0.08 R)
• M22: 34,363,828 km (0.104 R)
• M23: 34,723,760 km (0.063 R)
• M24: 35,450,955 km (0.069 R)
• M25: 35,818,517 km (0.065 R)
• M26: 41,233,063 km (0.088 R)
• M27: 48,511,897 km (0.079 R)
• M28: 48,964,879 km (0.087 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit