🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.75 AU - 2.63 AU

Year: 1202 Days

Day: 25.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 10.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.72 AU - 7.46 AU

Year: 7001 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,849,381 km

• M1: 134,339 km (0.096 R)
• M2: 479,910 km (0.071 R)
• M3: 948,002 km (0.103 R)
• M4: 3,178,656 km (0.093 R)
• M5: 3,608,749 km (0.055 R)
• M6: 5,138,537 km (0.112 R)
• M7: 6,341,005 km (0.118 R)
• M8: 6,815,679 km (0.096 R)
• M9: 9,730,145 km (0.111 R)
• M10: 11,860,718 km (0.104 R)
• M11: 12,269,718 km (0.073 R)
• M12: 15,523,023 km (0.095 R)
• M13: 20,165,494 km (0.03 R)
• M14: 22,644,779 km (0.094 R)
• M15: 26,343,886 km (0.103 R)
• M16: 31,877,661 km (0.034 R)
• M17: 32,669,482 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 14.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.48 AU - 11.12 AU

Year: 11377 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,849,381 km

• M1: 429,196 km (0.103 R)
• M2: 1,243,308 km (0.104 R)
• M3: 2,161,689 km (0.112 R)
• M4: 4,200,559 km (0.075 R)
• M5: 5,328,826 km (0.096 R)
• M6: 5,891,463 km (0.096 R)
• M7: 10,956,698 km (0.096 R)
• M8: 12,345,714 km (0.103 R)
• M9: 13,784,247 km (0.027 R)
• M10: 14,781,018 km (0.102 R)
• M11: 18,690,908 km (0.094 R)
• M12: 22,422,776 km (0.087 R)
• M13: 23,520,974 km (0.07 R)
• M14: 23,989,066 km (0.1 R)
• M15: 25,528,877 km (0.042 R)
• M16: 26,323,092 km (0.099 R)
• M17: 31,213,446 km (0.03 R)
• M18: 43,448,009 km (0.075 R)
• M19: 46,462,406 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit