🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 165 Days

Day: 46.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.66 AU - 1.02 AU

Year: 287 Days

Day: 18.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.8

Radius: 8.2

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.15 AU - 13.73 AU

Year: 15380 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,214,285 km

• M1: 102,774 km (0.084 R)
• M2: 377,136 km (0.038 R)
• M3: 922,121 km (0.06 R)
• M4: 2,846,399 km (0.05 R)
• M5: 4,691,539 km (0.077 R)
• M6: 6,415,804 km (0.068 R)
• M7: 7,264,173 km (0.116 R)
• M8: 7,623,657 km (0.091 R)
• M9: 8,042,382 km (0.084 R)
• M10: 8,525,433 km (0.087 R)
• M11: 11,901,707 km (0.057 R)
• M12: 14,686,023 km (0.091 R)
• M13: 15,116,266 km (0.087 R)
• M14: 16,534,604 km (0.117 R)
• M15: 17,395,240 km (0.091 R)
• M16: 22,433,098 km (0.116 R)
• M17: 24,174,866 km (0.117 R)
• M18: 24,473,763 km (0.056 R)
• M19: 25,693,733 km (0.061 R)
• M20: 26,953,946 km (0.115 R)
• M21: 28,920,560 km (0.057 R)
• M22: 29,710,586 km (0.07 R)
• M23: 30,514,974 km (0.096 R)
• M24: 33,015,053 km (0.049 R)
• M25: 33,629,901 km (0.026 R)
• M26: 34,629,364 km (0.04 R)
• M27: 36,687,681 km (0.111 R)
• M28: 37,082,470 km (0.096 R)
• M29: 38,283,890 km (0.086 R)
• M30: 45,133,079 km (0.109 R)
• M31: 45,738,203 km (0.036 R)
• M32: 46,195,523 km (0.049 R)
• M33: 54,104,464 km (0.104 R)
• M34: 58,109,498 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.1

Radius: 4.5

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.77 AU - 16.09 AU

Year: 18347 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,214,285 km

• M1: 55,950 km (0.088 R)
• M2: 396,883 km (0.05 R)
• M3: 575,802 km (0.108 R)
• M4: 1,739,823 km (0.088 R)
• M5: 3,726,782 km (0.115 R)
• M6: 4,130,397 km (0.092 R)
• M7: 4,992,380 km (0.064 R)
• M8: 6,827,348 km (0.094 R)
• M9: 7,307,108 km (0.102 R)
• M10: 10,302,955 km (0.056 R)
• M11: 15,945,338 km (0.108 R)
• M12: 16,574,247 km (0.086 R)
• M13: 18,790,390 km (0.109 R)
• M14: 23,799,824 km (0.104 R)
• M15: 24,712,970 km (0.079 R)
• M16: 27,294,730 km (0.113 R)
• M17: 31,768,305 km (0.12 R)
• M18: 32,097,570 km (0.106 R)
• M19: 34,120,582 km (0.092 R)
• M20: 36,586,553 km (0.087 R)
• M21: 37,924,257 km (0.094 R)
• M22: 38,294,811 km (0.093 R)
• M23: 40,055,428 km (0.089 R)
• M24: 42,397,682 km (0.089 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: 150 - 14,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit