🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 155 Days

Day: 13.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.91 AU - 1.17 AU

Year: 404 Days

Day: 33.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 9

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.8 AU - 5.02 AU

Year: 3527 Days

Day: 7.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,127,406 km

• M1: 111,899 km (0.07 R)
• M2: 492,177 km (0.035 R)
• M3: 776,862 km (0.075 R)
• M4: 1,446,761 km (0.088 R)
• M5: 1,770,790 km (0.086 R)
• M6: 2,475,695 km (0.108 R)
• M7: 3,375,227 km (0.099 R)
• M8: 4,187,693 km (0.066 R)
• M9: 5,696,837 km (0.043 R)
• M10: 6,544,608 km (0.117 R)
• M11: 7,869,446 km (0.111 R)
• M12: 8,738,460 km (0.099 R)
• M13: 10,999,034 km (0.112 R)
• M14: 11,338,771 km (0.118 R)
• M15: 11,861,466 km (0.113 R)
• M16: 12,629,501 km (0.099 R)
• M17: 12,955,325 km (0.107 R)
• M18: 14,719,982 km (0.075 R)
• M19: 15,132,872 km (0.107 R)
• M20: 17,200,763 km (0.082 R)
• M21: 17,601,237 km (0.086 R)
• M22: 18,719,780 km (0.118 R)
• M23: 20,903,161 km (0.084 R)
• M24: 22,224,260 km (0.1 R)
• M25: 23,112,273 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 8.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.31 AU - 10.93 AU

Year: 10488 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 55 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,127,406 km

• M1: 103,671 km (0.066 R)
• M2: 417,378 km (0.055 R)
• M3: 1,141,731 km (0.107 R)
• M4: 2,372,024 km (0.12 R)
• M5: 2,836,226 km (0.102 R)
• M6: 3,134,075 km (0.112 R)
• M7: 3,571,948 km (0.044 R)
• M8: 4,076,243 km (0.099 R)
• M9: 4,485,094 km (0.042 R)
• M10: 4,891,102 km (0.084 R)
• M11: 5,353,210 km (0.083 R)
• M12: 5,743,511 km (0.077 R)
• M13: 6,222,823 km (0.085 R)
• M14: 6,877,912 km (0.053 R)
• M15: 7,418,708 km (0.056 R)
• M16: 8,070,955 km (0.04 R)
• M17: 10,159,939 km (0.113 R)
• M18: 10,810,092 km (0.1 R)
• M19: 12,193,573 km (0.067 R)
• M20: 13,276,512 km (0.107 R)
• M21: 13,871,612 km (0.104 R)
• M22: 19,898,611 km (0.109 R)
• M23: 22,631,016 km (0.109 R)
• M24: 24,792,855 km (0.076 R)
• M25: 26,712,345 km (0.084 R)
• M26: 29,223,495 km (0.12 R)
• M27: 39,980,629 km (0.062 R)
• M28: 40,349,837 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit