🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 260 Days

Day: 36.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 9.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.05 AU - 2.07 AU

Year: 1940 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,127,136 km

• M1: 113,246 km (0.108 R)
• M2: 507,885 km (0.111 R)
• M3: 1,534,725 km (0.096 R)
• M4: 2,363,198 km (0.119 R)
• M5: 3,047,159 km (0.09 R)
• M6: 3,979,603 km (0.105 R)
• M7: 4,313,206 km (0.103 R)
• M8: 5,899,093 km (0.114 R)
• M9: 6,570,189 km (0.107 R)
• M10: 6,901,847 km (0.078 R)
• M11: 7,244,576 km (0.109 R)
• M12: 7,622,760 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 11.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.16 AU - 2.6 AU

Year: 2409 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,127,136 km

• M1: 144,362 km (0.036 R)
• M2: 521,498 km (0.118 R)
• M3: 889,210 km (0.084 R)
• M4: 1,526,945 km (0.074 R)
• M5: 1,898,547 km (0.108 R)
• M6: 2,317,869 km (0.055 R)
• M7: 2,724,476 km (0.109 R)
• M8: 3,574,940 km (0.106 R)
• M9: 4,282,089 km (0.093 R)
• M10: 5,126,121 km (0.08 R)
• M11: 5,873,362 km (0.102 R)
• M12: 7,347,200 km (0.053 R)
• M13: 7,797,340 km (0.117 R)
• M14: 10,667,375 km (0.046 R)
• M15: 11,682,547 km (0.025 R)
• M16: 12,172,330 km (0.077 R)
• M17: 13,149,503 km (0.113 R)
• M18: 14,362,293 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 8.2

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.31 AU - 4.23 AU

Year: 4802 Days

Day: 7.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,127,136 km

• M1: 102,026 km (0.096 R)
• M2: 481,705 km (0.068 R)
• M3: 1,085,781 km (0.046 R)
• M4: 1,749,547 km (0.076 R)
• M5: 2,067,143 km (0.038 R)
• M6: 2,624,994 km (0.102 R)
• M7: 3,900,316 km (0.114 R)
• M8: 5,043,094 km (0.118 R)
• M9: 6,082,350 km (0.106 R)
• M10: 6,619,855 km (0.102 R)
• M11: 7,609,744 km (0.104 R)
• M12: 8,009,919 km (0.1 R)
• M13: 8,539,346 km (0.102 R)
• M14: 10,051,481 km (0.087 R)
• M15: 10,985,121 km (0.07 R)
• M16: 11,308,851 km (0.116 R)
• M17: 11,878,520 km (0.088 R)
• M18: 12,318,337 km (0.041 R)
• M19: 12,617,384 km (0.116 R)
• M20: 13,282,346 km (0.102 R)
• M21: 17,084,526 km (0.069 R)
• M22: 17,394,343 km (0.089 R)
• M23: 17,898,039 km (0.065 R)
• M24: 18,541,160 km (0.067 R)
• M25: 19,199,690 km (0.115 R)
• M26: 24,252,956 km (0.091 R)
• M27: 27,167,572 km (0.118 R)
• M28: 29,147,200 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 15,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit