🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.96 AU - 1 AU

Year: 346 Days

Day: 41.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,996,633 km

• M1: 735,423 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.08 AU - 1.42 AU

Year: 498 Days

Day: 19.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,996,633 km

• M1: 1,013,675 km (0.093 R)

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 10.7

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.8 AU - 14.58 AU

Year: 15171 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,996,633 km

• M1: 134,339 km (0.115 R)
• M2: 566,677 km (0.096 R)
• M3: 1,779,915 km (0.102 R)
• M4: 2,191,459 km (0.036 R)
• M5: 3,853,192 km (0.095 R)
• M6: 5,434,292 km (0.115 R)
• M7: 6,718,889 km (0.074 R)
• M8: 7,454,761 km (0.091 R)
• M9: 8,147,998 km (0.06 R)
• M10: 11,902,605 km (0.085 R)
• M11: 13,374,798 km (0.088 R)
• M12: 15,694,313 km (0.039 R)
• M13: 16,447,089 km (0.101 R)
• M14: 21,205,797 km (0.08 R)
• M15: 22,785,700 km (0.086 R)
• M16: 29,213,921 km (0.102 R)
• M17: 30,468,299 km (0.115 R)
• M18: 31,402,837 km (0.103 R)
• M19: 33,206,389 km (0.047 R)
• M20: 34,698,179 km (0.119 R)
• M21: 46,568,022 km (0.061 R)
• M22: 47,964,069 km (0.115 R)
• M23: 54,849,760 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.2

Radius: 8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.58 AU - 16.6 AU

Year: 18852 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,996,633 km

• M1: 99,632 km (0.086 R)
• M2: 367,263 km (0.082 R)
• M3: 722,109 km (0.104 R)
• M4: 1,149,360 km (0.037 R)
• M5: 3,928,889 km (0.05 R)
• M6: 4,658,627 km (0.081 R)
• M7: 8,228,780 km (0.113 R)
• M8: 17,623,078 km (0.111 R)
• M9: 18,761,817 km (0.055 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit