🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.75 AU

Year: 230 Days

Day: 29 Hours

Environment

Temp: 142 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,862,553 km

• M1: 327,769 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.28 AU - 2 AU

Year: 809 Days

Day: 41.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.7

Radius: 4.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.07 AU - 14.19 AU

Year: 15270 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,862,553 km

• M1: 53,706 km (0.065 R)
• M2: 559,346 km (0.099 R)
• M3: 2,454,751 km (0.11 R)
• M4: 2,604,499 km (0.098 R)
• M5: 3,986,185 km (0.06 R)
• M6: 5,257,916 km (0.097 R)
• M7: 6,211,603 km (0.052 R)
• M8: 6,745,518 km (0.075 R)
• M9: 10,563,405 km (0.113 R)
• M10: 16,536,100 km (0.053 R)
• M11: 17,373,998 km (0.068 R)
• M12: 19,460,439 km (0.095 R)
• M13: 23,971,712 km (0.104 R)
• M14: 25,670,247 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit