🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.83 AU

Year: 202 Days

Day: 27.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,321,304 km

• M1: 43,832 km (0.071 R)
• M2: 643,271 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.65 AU - 0.87 AU

Year: 234 Days

Day: 35.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,321,304 km

• M1: 121,623 km (0.107 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 8.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.09 AU - 9.63 AU

Year: 9312 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 146.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,321,304 km

• M1: 111,151 km (0.118 R)
• M2: 421,417 km (0.09 R)
• M3: 1,314,816 km (0.12 R)
• M4: 2,260,274 km (0.114 R)
• M5: 3,180,600 km (0.109 R)
• M6: 4,174,529 km (0.118 R)
• M7: 5,052,818 km (0.117 R)
• M8: 5,795,571 km (0.104 R)
• M9: 13,405,914 km (0.058 R)
• M10: 17,192,086 km (0.096 R)
• M11: 18,194,243 km (0.05 R)
• M12: 19,110,530 km (0.12 R)
• M13: 21,034,807 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.7

Radius: 5.5

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.12 AU - 17.5 AU

Year: 21152 Days

Day: 23.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,321,304 km

• M1: 74,799 km (0.12 R)
• M2: 255,214 km (0.108 R)
• M3: 585,825 km (0.114 R)
• M4: 902,973 km (0.091 R)
• M5: 1,094,907 km (0.103 R)
• M6: 1,936,096 km (0.102 R)
• M7: 2,736,893 km (0.066 R)
• M8: 3,984,090 km (0.116 R)
• M9: 5,768,494 km (0.069 R)
• M10: 6,834,678 km (0.075 R)
• M11: 8,697,620 km (0.087 R)
• M12: 11,311,693 km (0.088 R)
• M13: 12,489,777 km (0.101 R)
• M14: 27,667,827 km (0.051 R)
• M15: 29,551,713 km (0.118 R)
• M16: 32,663,648 km (0.059 R)
• M17: 34,765,947 km (0.091 R)
• M18: 60,374,110 km (0.094 R)
• M19: 63,129,703 km (0.117 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit