🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 8.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.45 AU - 0.55 AU

Year: 236 Days

Day: 13.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 53,889,886 km

• M1: 104,569 km (0.107 R)
• M2: 386,860 km (0.084 R)
• M3: 737,817 km (0.094 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 11.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.36 AU - 1.56 AU

Year: 1176 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,889,886 km

• M1: 145,260 km (0.101 R)
• M2: 544,835 km (0.041 R)
• M3: 1,019,210 km (0.115 R)
• M4: 1,448,407 km (0.115 R)
• M5: 1,849,030 km (0.087 R)
• M6: 2,372,473 km (0.118 R)
• M7: 3,386,297 km (0.083 R)
• M8: 3,950,281 km (0.12 R)
• M9: 4,905,314 km (0.082 R)
• M10: 5,437,434 km (0.093 R)
• M11: 6,044,951 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 14.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.8 AU - 2.58 AU

Year: 2161 Days

Day: 7.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,889,886 km

• M1: 178,620 km (0.093 R)
• M2: 741,108 km (0.098 R)
• M3: 1,233,584 km (0.06 R)
• M4: 1,874,162 km (0.1 R)
• M5: 2,402,691 km (0.115 R)
• M6: 3,318,829 km (0.106 R)
• M7: 4,726,246 km (0.12 R)
• M8: 5,320,747 km (0.074 R)
• M9: 7,381,309 km (0.117 R)
• M10: 8,979,163 km (0.066 R)
• M11: 10,357,409 km (0.109 R)
• M12: 11,364,801 km (0.031 R)
• M13: 11,912,329 km (0.113 R)
• M14: 12,642,067 km (0.094 R)
• M15: 13,102,679 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.4

Radius: 6.5

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.1 AU - 8.8 AU

Year: 13560 Days

Day: 21.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,889,886 km

• M1: 80,783 km (0.116 R)
• M2: 301,290 km (0.119 R)
• M3: 600,785 km (0.056 R)
• M4: 1,224,459 km (0.12 R)
• M5: 1,699,432 km (0.066 R)
• M6: 2,122,046 km (0.07 R)
• M7: 2,612,278 km (0.082 R)
• M8: 3,550,556 km (0.09 R)
• M9: 4,510,077 km (0.097 R)
• M10: 9,230,039 km (0.115 R)
• M11: 10,045,946 km (0.068 R)
• M12: 10,964,327 km (0.079 R)
• M13: 11,703,640 km (0.11 R)
• M14: 12,234,563 km (0.115 R)
• M15: 14,319,209 km (0.106 R)
• M16: 17,911,802 km (0.095 R)
• M17: 20,332,744 km (0.108 R)
• M18: 20,586,313 km (0.058 R)
• M19: 21,186,050 km (0.097 R)
• M20: 22,781,512 km (0.099 R)
• M21: 24,838,333 km (0.041 R)
• M22: 25,322,581 km (0.072 R)
• M23: 28,465,932 km (0.071 R)
• M24: 33,360,176 km (0.095 R)
• M25: 36,500,684 km (0.083 R)
• M26: 41,301,878 km (0.042 R)
• M27: 43,782,659 km (0.044 R)
• M28: 47,095,055 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit