🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.05 AU - 1.41 AU

Year: 486 Days

Day: 28.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,066,274 km

• M1: 22,290 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.09 AU - 1.55 AU

Year: 541 Days

Day: 15.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,066,274 km

• M1: 651,648 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.36 AU - 1.58 AU

Year: 635 Days

Day: 43.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 12.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.43 AU - 11.89 AU

Year: 12406 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 108.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,066,274 km

• M1: 154,385 km (0.041 R)
• M2: 658,530 km (0.115 R)
• M3: 3,466,482 km (0.105 R)
• M4: 4,271,917 km (0.073 R)
• M5: 7,086,451 km (0.077 R)
• M6: 9,018,208 km (0.047 R)
• M7: 9,491,237 km (0.079 R)
• M8: 10,590,632 km (0.066 R)
• M9: 11,773,053 km (0.087 R)
• M10: 13,586,179 km (0.095 R)
• M11: 16,054,245 km (0.116 R)
• M12: 17,177,725 km (0.114 R)
• M13: 20,055,839 km (0.118 R)
• M14: 23,241,226 km (0.115 R)
• M15: 28,026,563 km (0.056 R)
• M16: 28,730,869 km (0.072 R)
• M17: 35,028,491 km (0.094 R)
• M18: 42,981,563 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.3

Radius: 4.6

Gravity: 34.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.4 AU - 23.8 AU

Year: 29754 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,066,274 km

• M1: 57,296 km (0.076 R)
• M2: 494,720 km (0.092 R)
• M3: 806,183 km (0.114 R)
• M4: 1,147,416 km (0.067 R)
• M5: 2,951,416 km (0.072 R)
• M6: 3,888,797 km (0.115 R)
• M7: 4,133,240 km (0.095 R)
• M8: 5,091,115 km (0.117 R)
• M9: 9,018,358 km (0.089 R)
• M10: 10,213,196 km (0.093 R)
• M11: 10,477,536 km (0.096 R)
• M12: 11,019,828 km (0.101 R)
• M13: 14,178,138 km (0.115 R)
• M14: 14,757,232 km (0.068 R)
• M15: 15,962,542 km (0.089 R)
• M16: 16,498,551 km (0.111 R)
• M17: 17,701,168 km (0.119 R)
• M18: 18,567,190 km (0.12 R)
• M19: 19,663,593 km (0.113 R)
• M20: 29,494,716 km (0.087 R)
• M21: 37,133,782 km (0.105 R)
• M22: 41,992,272 km (0.077 R)
• M23: 43,012,230 km (0.111 R)
• M24: 43,528,343 km (0.087 R)
• M25: 48,360,952 km (0.079 R)
• M26: 59,499,112 km (0.084 R)
• M27: 64,304,645 km (0.103 R)
• M28: 78,199,893 km (0.118 R)
• M29: 81,042,702 km (0.083 R)
• M30: 101,066,227 km (0.118 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit