🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 31.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.5 AU - 1.88 AU

Year: 787 Days

Day: 38 Hours

Environment

Temp: -41 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.67 AU - 1.85 AU

Year: 836 Days

Day: 33 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,930,294 km

• M1: 424,110 km (0.113 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 13.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.84 AU - 9.94 AU

Year: 9493 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,930,294 km

• M1: 162,912 km (0.12 R)
• M2: 603,927 km (0.103 R)
• M3: 1,298,061 km (0.111 R)
• M4: 1,960,181 km (0.116 R)
• M5: 2,416,006 km (0.107 R)
• M6: 2,985,076 km (0.068 R)
• M7: 4,367,659 km (0.06 R)
• M8: 5,666,767 km (0.12 R)
• M9: 6,175,998 km (0.108 R)
• M10: 7,604,808 km (0.115 R)
• M11: 8,702,407 km (0.116 R)
• M12: 10,899,701 km (0.079 R)
• M13: 13,326,478 km (0.118 R)
• M14: 13,924,719 km (0.082 R)
• M15: 14,416,298 km (0.109 R)
• M16: 14,982,975 km (0.08 R)
• M17: 16,841,728 km (0.083 R)
• M18: 19,988,819 km (0.087 R)
• M19: 21,173,335 km (0.093 R)
• M20: 22,824,895 km (0.077 R)
• M21: 23,856,073 km (0.088 R)
• M22: 24,739,000 km (0.087 R)
• M23: 25,735,172 km (0.119 R)
• M24: 28,884,656 km (0.114 R)
• M25: 30,500,463 km (0.061 R)
• M26: 36,631,582 km (0.109 R)
• M27: 37,806,523 km (0.102 R)
• M28: 39,371,616 km (0.058 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit