🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.52 AU - 2 AU

Year: 866 Days

Day: 38.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.76 AU - 4.08 AU

Year: 2346 Days

Day: 27.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.2

Radius: 10.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.3 AU - 6.3 AU

Year: 5180 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,286,603 km

• M1: 131,796 km (0.109 R)
• M2: 666,309 km (0.114 R)
• M3: 1,017,565 km (0.093 R)
• M4: 2,231,402 km (0.062 R)
• M5: 3,174,168 km (0.114 R)
• M6: 4,083,423 km (0.09 R)
• M7: 4,986,995 km (0.088 R)
• M8: 5,383,728 km (0.102 R)
• M9: 5,748,298 km (0.098 R)
• M10: 7,374,577 km (0.108 R)
• M11: 8,023,831 km (0.12 R)
• M12: 8,710,785 km (0.096 R)
• M13: 10,439,388 km (0.098 R)
• M14: 12,565,772 km (0.079 R)
• M15: 14,613,169 km (0.089 R)
• M16: 16,763,638 km (0.091 R)
• M17: 18,582,748 km (0.083 R)
• M18: 21,165,256 km (0.026 R)
• M19: 21,944,960 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 13

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.32 AU - 11.06 AU

Year: 11186 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,286,603 km

• M1: 161,715 km (0.066 R)
• M2: 606,470 km (0.054 R)
• M3: 1,791,883 km (0.114 R)
• M4: 2,215,694 km (0.087 R)
• M5: 3,007,815 km (0.057 R)
• M6: 4,093,447 km (0.034 R)
• M7: 4,892,150 km (0.115 R)
• M8: 5,564,442 km (0.115 R)
• M9: 6,176,148 km (0.096 R)
• M10: 8,284,281 km (0.113 R)
• M11: 10,100,848 km (0.114 R)
• M12: 12,026,921 km (0.12 R)
• M13: 16,712,625 km (0.104 R)
• M14: 18,618,203 km (0.034 R)
• M15: 19,656,562 km (0.107 R)
• M16: 22,349,174 km (0.12 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: 200 - 17,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit