🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.81 AU - 1.13 AU

Year: 366 Days

Day: 30.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.9 AU - 1.42 AU

Year: 478 Days

Day: 12.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.43 AU - 1.65 AU

Year: 732 Days

Day: 31.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 127.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.13 AU - 4.65 AU

Year: 2938 Days

Day: 34.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 3.4

Gravity: 45.45 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.09 AU - 16.25 AU

Year: 18300 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,644,563 km

• M1: 43,832 km (0.117 R)
• M2: 316,100 km (0.065 R)
• M3: 431,291 km (0.065 R)
• M4: 703,409 km (0.09 R)
• M5: 915,539 km (0.075 R)
• M6: 1,319,304 km (0.064 R)
• M7: 1,760,917 km (0.084 R)
• M8: 2,252,944 km (0.027 R)
• M9: 2,689,620 km (0.105 R)
• M10: 2,903,545 km (0.086 R)
• M11: 3,311,648 km (0.043 R)
• M12: 5,042,795 km (0.108 R)
• M13: 5,368,020 km (0.08 R)
• M14: 10,487,409 km (0.096 R)
• M15: 10,603,497 km (0.117 R)
• M16: 18,141,584 km (0.104 R)
• M17: 21,593,256 km (0.12 R)
• M18: 26,733,887 km (0.085 R)
• M19: 27,497,435 km (0.111 R)
• M20: 29,412,288 km (0.113 R)
• M21: 30,579,151 km (0.063 R)
• M22: 34,009,879 km (0.067 R)
• M23: 38,372,153 km (0.107 R)
• M24: 42,648,408 km (0.052 R)
• M25: 48,346,142 km (0.113 R)
• M26: 50,959,617 km (0.082 R)
• M27: 57,001,576 km (0.115 R)
• M28: 58,264,481 km (0.097 R)
• M29: 58,994,668 km (0.086 R)
• M30: 63,696,081 km (0.112 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: 393 - 13,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit