🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 246 Days

Day: 16.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,949,779 km

• M1: 690,544 km (0.055 R)

Asteroid Belt

Center: 0.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 12.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.93 AU - 1.15 AU

Year: 696 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,949,779 km

• M1: 153,039 km (0.104 R)
• M2: 568,921 km (0.118 R)
• M3: 977,024 km (0.058 R)
• M4: 1,360,742 km (0.073 R)
• M5: 2,050,987 km (0.104 R)
• M6: 2,472,404 km (0.085 R)
• M7: 3,048,057 km (0.052 R)
• M8: 3,453,766 km (0.112 R)
• M9: 3,982,894 km (0.101 R)
• M10: 4,827,673 km (0.106 R)
• M11: 5,527,791 km (0.094 R)
• M12: 6,254,537 km (0.109 R)
• M13: 7,284,668 km (0.104 R)
• M14: 7,782,680 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 9.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.7 AU - 2.54 AU

Year: 2025 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,949,779 km

• M1: 113,096 km (0.112 R)
• M2: 405,410 km (0.111 R)
• M3: 750,682 km (0.079 R)
• M4: 1,408,763 km (0.095 R)
• M5: 1,906,176 km (0.092 R)
• M6: 2,612,278 km (0.079 R)
• M7: 3,432,972 km (0.105 R)
• M8: 3,903,158 km (0.056 R)
• M9: 4,740,457 km (0.114 R)
• M10: 5,552,774 km (0.12 R)
• M11: 6,506,311 km (0.097 R)
• M12: 7,008,810 km (0.117 R)
• M13: 7,594,037 km (0.119 R)
• M14: 9,150,902 km (0.116 R)
• M15: 9,613,159 km (0.076 R)
• M16: 12,399,569 km (0.11 R)
• M17: 14,545,999 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 10.6

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.18 AU - 3.4 AU

Year: 3057 Days

Day: 9.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 115.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,949,779 km

• M1: 134,937 km (0.109 R)
• M2: 556,504 km (0.118 R)
• M3: 1,004,550 km (0.094 R)
• M4: 1,348,026 km (0.071 R)
• M5: 3,111,935 km (0.114 R)
• M6: 3,983,941 km (0.051 R)
• M7: 4,820,941 km (0.083 R)
• M8: 5,639,391 km (0.041 R)
• M9: 6,234,940 km (0.118 R)
• M10: 6,931,767 km (0.092 R)
• M11: 7,424,542 km (0.094 R)
• M12: 11,135,916 km (0.059 R)
• M13: 11,856,080 km (0.052 R)
• M14: 13,864,581 km (0.085 R)
• M15: 14,252,788 km (0.065 R)
• M16: 14,899,050 km (0.09 R)
• M17: 17,010,624 km (0.103 R)
• M18: 18,311,378 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 13,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit