🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.28 AU - 1.52 AU

Year: 614 Days

Day: 33 Hours

Environment

Temp: -30 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,895,173 km

• M1: 67,169 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.23 AU - 3.67 AU

Year: 2376 Days

Day: 37.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 10.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.33 AU - 6.09 AU

Year: 5060 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,895,173 km

• M1: 146,905 km (0.118 R)
• M2: 639,232 km (0.1 R)
• M3: 1,191,547 km (0.108 R)
• M4: 1,797,119 km (0.109 R)
• M5: 2,243,818 km (0.054 R)
• M6: 2,730,460 km (0.073 R)
• M7: 3,192,119 km (0.108 R)
• M8: 3,622,812 km (0.09 R)
• M9: 4,092,250 km (0.066 R)
• M10: 5,862,292 km (0.077 R)
• M11: 7,372,931 km (0.099 R)
• M12: 8,453,776 km (0.094 R)
• M13: 9,439,027 km (0.11 R)
• M14: 9,959,628 km (0.055 R)
• M15: 13,445,557 km (0.1 R)
• M16: 14,053,673 km (0.102 R)
• M17: 14,732,997 km (0.062 R)
• M18: 18,961,680 km (0.102 R)
• M19: 19,533,443 km (0.045 R)
• M20: 19,921,051 km (0.092 R)
• M21: 21,867,170 km (0.102 R)
• M22: 26,134,000 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743

Radius: 6.5

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.07 AU - 24.33 AU

Year: 32427 Days

Day: 24.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 107,895,173 km

• M1: 81,680 km (0.061 R)
• M2: 328,816 km (0.091 R)
• M3: 1,079,349 km (0.114 R)
• M4: 2,064,600 km (0.099 R)
• M5: 3,450,624 km (0.103 R)
• M6: 3,747,875 km (0.115 R)
• M7: 4,134,137 km (0.078 R)
• M8: 4,469,685 km (0.087 R)
• M9: 7,032,895 km (0.118 R)
• M10: 10,575,073 km (0.099 R)
• M11: 12,380,720 km (0.09 R)
• M12: 14,551,385 km (0.117 R)
• M13: 14,979,534 km (0.089 R)
• M14: 15,327,947 km (0.117 R)
• M15: 16,314,246 km (0.078 R)
• M16: 18,018,465 km (0.1 R)
• M17: 19,320,715 km (0.116 R)
• M18: 25,159,370 km (0.053 R)
• M19: 29,826,225 km (0.093 R)
• M20: 54,457,963 km (0.109 R)
• M21: 55,281,799 km (0.097 R)
• M22: 56,743,520 km (0.062 R)
• M23: 69,618,062 km (0.045 R)
• M24: 70,344,958 km (0.075 R)
• M25: 79,730,130 km (0.074 R)
• M26: 82,132,821 km (0.078 R)
• M27: 91,355,380 km (0.104 R)
• M28: 91,935,521 km (0.115 R)
• M29: 104,060,279 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 10,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit