🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 164 Days

Day: 30.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.11 AU - 1.55 AU

Year: 569 Days

Day: 34.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 70.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 11.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.97 AU - 5.27 AU

Year: 3683 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,443,134 km

• M1: 141,819 km (0.091 R)
• M2: 1,069,625 km (0.11 R)
• M3: 2,092,575 km (0.102 R)
• M4: 3,217,401 km (0.099 R)
• M5: 3,755,206 km (0.118 R)
• M6: 4,266,082 km (0.073 R)
• M7: 4,940,170 km (0.106 R)
• M8: 5,947,862 km (0.063 R)
• M9: 7,117,867 km (0.109 R)
• M10: 8,033,854 km (0.074 R)
• M11: 8,814,905 km (0.061 R)
• M12: 9,387,566 km (0.109 R)
• M13: 10,766,858 km (0.048 R)
• M14: 11,631,534 km (0.114 R)
• M15: 14,019,415 km (0.066 R)
• M16: 14,949,914 km (0.116 R)
• M17: 17,207,345 km (0.117 R)
• M18: 18,794,130 km (0.043 R)
• M19: 19,324,305 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 8

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.61 AU - 10.73 AU

Year: 10298 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,443,134 km

• M1: 99,782 km (0.109 R)
• M2: 712,086 km (0.1 R)
• M3: 994,527 km (0.09 R)
• M4: 1,264,850 km (0.072 R)
• M5: 1,703,172 km (0.113 R)
• M6: 2,026,303 km (0.078 R)
• M7: 2,547,502 km (0.098 R)
• M8: 3,569,256 km (0.034 R)
• M9: 4,417,326 km (0.062 R)
• M10: 5,878,448 km (0.068 R)
• M11: 7,056,382 km (0.073 R)
• M12: 10,704,176 km (0.101 R)
• M13: 11,247,815 km (0.104 R)
• M14: 12,868,409 km (0.119 R)
• M15: 17,146,310 km (0.077 R)
• M16: 20,832,551 km (0.096 R)
• M17: 21,508,583 km (0.053 R)
• M18: 23,172,710 km (0.119 R)
• M19: 28,368,244 km (0.079 R)
• M20: 31,676,152 km (0.107 R)
• M21: 32,232,656 km (0.104 R)
• M22: 33,365,411 km (0.115 R)
• M23: 34,641,781 km (0.046 R)
• M24: 35,590,231 km (0.12 R)
• M25: 38,037,054 km (0.089 R)
• M26: 41,515,055 km (0.084 R)
• M27: 44,362,501 km (0.09 R)
• M28: 45,339,973 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit