🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.41 AU - 1.73 AU

Year: 708 Days

Day: 35.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.72 AU - 4.14 AU

Year: 2286 Days

Day: 33.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.2

Radius: 13.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.28 AU - 7.64 AU

Year: 6608 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,282,662 km

• M1: 173,384 km (0.104 R)
• M2: 620,083 km (0.073 R)
• M3: 1,115,103 km (0.115 R)
• M4: 1,927,269 km (0.087 R)
• M5: 3,026,066 km (0.098 R)
• M6: 3,657,369 km (0.039 R)
• M7: 4,481,503 km (0.099 R)
• M8: 5,611,715 km (0.044 R)
• M9: 7,404,347 km (0.083 R)
• M10: 8,026,075 km (0.104 R)
• M11: 9,825,439 km (0.067 R)
• M12: 11,367,194 km (0.107 R)
• M13: 15,920,505 km (0.098 R)
• M14: 18,249,145 km (0.086 R)
• M15: 19,385,939 km (0.084 R)
• M16: 22,036,814 km (0.029 R)
• M17: 23,988,916 km (0.072 R)
• M18: 25,352,650 km (0.089 R)
• M19: 25,877,290 km (0.103 R)
• M20: 31,029,142 km (0.107 R)
• M21: 32,957,159 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 10

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.23 AU - 10.77 AU

Year: 10538 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,282,662 km

• M1: 128,953 km (0.049 R)
• M2: 1,404,724 km (0.111 R)
• M3: 1,753,437 km (0.074 R)
• M4: 2,160,492 km (0.083 R)
• M5: 3,049,403 km (0.111 R)
• M6: 4,281,790 km (0.053 R)
• M7: 5,361,588 km (0.1 R)
• M8: 6,894,218 km (0.083 R)
• M9: 11,822,570 km (0.104 R)
• M10: 14,321,603 km (0.045 R)
• M11: 15,066,301 km (0.054 R)
• M12: 18,070,974 km (0.111 R)
• M13: 25,726,495 km (0.089 R)
• M14: 26,322,643 km (0.091 R)
• M15: 27,336,767 km (0.085 R)
• M16: 27,957,598 km (0.032 R)
• M17: 30,314,513 km (0.069 R)
• M18: 37,410,538 km (0.088 R)
• M19: 42,296,853 km (0.088 R)
• M20: 44,678,002 km (0.109 R)
• M21: 46,558,298 km (0.115 R)
• M22: 47,443,768 km (0.082 R)
• M23: 47,890,617 km (0.087 R)
• M24: 51,253,876 km (0.071 R)
• M25: 52,197,839 km (0.084 R)
• M26: 52,514,986 km (0.102 R)
• M27: 53,958,306 km (0.096 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit