🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.51 AU - 0.61 AU

Year: 160 Days

Day: 32.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 132.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.04 AU - 2.44 AU

Year: 1277 Days

Day: 18.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,981,151 km

• M1: 410,945 km (0.043 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.2

Radius: 14.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.35 AU - 5.55 AU

Year: 3575 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,981,151 km

• M1: 179,517 km (0.026 R)
• M2: 663,467 km (0.108 R)
• M3: 1,301,801 km (0.074 R)
• M4: 1,970,354 km (0.103 R)
• M5: 2,538,377 km (0.09 R)
• M6: 3,070,795 km (0.112 R)
• M7: 3,538,289 km (0.102 R)
• M8: 4,811,367 km (0.109 R)
• M9: 6,138,001 km (0.081 R)
• M10: 7,139,409 km (0.068 R)
• M11: 9,898,592 km (0.074 R)
• M12: 10,426,523 km (0.069 R)
• M13: 12,634,438 km (0.091 R)
• M14: 13,256,316 km (0.116 R)
• M15: 15,840,619 km (0.1 R)
• M16: 17,078,093 km (0.098 R)
• M17: 17,543,641 km (0.118 R)
• M18: 18,622,392 km (0.073 R)
• M19: 19,365,893 km (0.102 R)
• M20: 20,193,469 km (0.04 R)
• M21: 21,715,477 km (0.045 R)
• M22: 22,331,372 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 9.7

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.97 AU - 9.87 AU

Year: 9304 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,981,151 km

• M1: 137,331 km (0.048 R)
• M2: 930,798 km (0.118 R)
• M3: 2,058,018 km (0.085 R)
• M4: 2,780,576 km (0.095 R)
• M5: 3,109,093 km (0.077 R)
• M6: 4,632,747 km (0.061 R)
• M7: 6,526,058 km (0.096 R)
• M8: 7,771,759 km (0.089 R)
• M9: 11,765,424 km (0.03 R)
• M10: 12,572,205 km (0.074 R)
• M11: 13,538,906 km (0.096 R)
• M12: 13,850,968 km (0.111 R)
• M13: 16,171,679 km (0.095 R)
• M14: 16,523,234 km (0.073 R)
• M15: 18,972,451 km (0.078 R)
• M16: 20,405,598 km (0.074 R)
• M17: 30,127,066 km (0.093 R)
• M18: 33,304,376 km (0.044 R)
• M19: 45,686,741 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit