🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.7 AU

Year: 130 Days

Day: 19.9 Hours

Environment

Temp: 378 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.41 AU - 1.53 AU

Year: 510 Days

Day: 45.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 96.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.8

Radius: 11.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.94 AU - 18.38 AU

Year: 17729 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,312,814 km

• M1: 144,212 km (0.101 R)
• M2: 512,971 km (0.118 R)
• M3: 1,199,476 km (0.107 R)
• M4: 1,707,959 km (0.09 R)
• M5: 2,143,438 km (0.115 R)
• M6: 2,523,566 km (0.098 R)
• M7: 3,142,602 km (0.081 R)
• M8: 4,243,643 km (0.091 R)
• M9: 5,404,073 km (0.084 R)
• M10: 6,038,967 km (0.112 R)
• M11: 8,835,250 km (0.075 R)
• M12: 9,825,139 km (0.081 R)
• M13: 10,487,559 km (0.03 R)
• M14: 10,945,478 km (0.102 R)
• M15: 12,211,525 km (0.088 R)
• M16: 13,305,833 km (0.063 R)
• M17: 15,763,427 km (0.06 R)
• M18: 16,826,320 km (0.113 R)
• M19: 17,454,780 km (0.089 R)
• M20: 20,567,164 km (0.081 R)
• M21: 21,651,300 km (0.032 R)
• M22: 37,520,642 km (0.103 R)
• M23: 39,549,189 km (0.107 R)
• M24: 41,365,457 km (0.074 R)
• M25: 43,090,769 km (0.084 R)
• M26: 43,676,295 km (0.098 R)
• M27: 44,119,105 km (0.108 R)
• M28: 52,442,431 km (0.095 R)
• M29: 54,122,116 km (0.049 R)
• M30: 61,016,334 km (0.107 R)

Kuiper Belt

Range: 38.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 14,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit