🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 8.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.77 AU

Year: 448 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,220,282 km

• M1: 103,223 km (0.088 R)
• M2: 375,640 km (0.118 R)
• M3: 856,597 km (0.088 R)
• M4: 1,306,289 km (0.082 R)
• M5: 1,732,343 km (0.103 R)
• M6: 2,274,187 km (0.111 R)
• M7: 2,622,451 km (0.099 R)
• M8: 3,304,318 km (0.111 R)
• M9: 3,716,909 km (0.106 R)
• M10: 4,189,339 km (0.12 R)
• M11: 4,757,511 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.5

Radius: 10.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.79 AU - 0.85 AU

Year: 513 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,220,282 km

• M1: 125,662 km (0.089 R)
• M2: 574,007 km (0.107 R)
• M3: 1,064,389 km (0.079 R)
• M4: 1,541,456 km (0.117 R)
• M5: 2,022,563 km (0.084 R)
• M6: 2,400,298 km (0.12 R)
• M7: 2,898,908 km (0.101 R)
• M8: 3,624,756 km (0.114 R)
• M9: 3,970,926 km (0.059 R)
• M10: 4,409,996 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 10.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.88 AU - 1.92 AU

Year: 1808 Days

Day: 6.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,220,282 km

• M1: 125,662 km (0.065 R)
• M2: 626,366 km (0.119 R)
• M3: 1,122,732 km (0.101 R)
• M4: 1,633,908 km (0.118 R)
• M5: 2,406,132 km (0.101 R)
• M6: 2,922,095 km (0.058 R)
• M7: 3,523,927 km (0.086 R)
• M8: 4,725,348 km (0.11 R)
• M9: 6,419,544 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.1

Radius: 3.9

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.32 AU - 6.34 AU

Year: 10993 Days

Day: 22.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,220,282 km

• M1: 100,380 km (0.078 R)
• M2: 357,539 km (0.069 R)
• M3: 662,270 km (0.099 R)
• M4: 1,043,445 km (0.12 R)
• M5: 1,876,107 km (0.074 R)
• M6: 3,470,671 km (0.052 R)
• M7: 4,037,347 km (0.106 R)
• M8: 4,931,195 km (0.082 R)
• M9: 7,857,927 km (0.087 R)
• M10: 17,818,303 km (0.108 R)
• M11: 20,740,398 km (0.116 R)
• M12: 22,805,747 km (0.11 R)
• M13: 27,771,349 km (0.093 R)
• M14: 29,363,519 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.9

Radius: 7.3

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.06 AU - 8.96 AU

Year: 14206 Days

Day: 21.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,220,282 km

• M1: 113,694 km (0.094 R)
• M2: 1,336,059 km (0.098 R)
• M3: 1,643,781 km (0.107 R)
• M4: 1,896,901 km (0.108 R)
• M5: 2,194,451 km (0.049 R)
• M6: 2,688,723 km (0.118 R)
• M7: 4,120,823 km (0.047 R)
• M8: 8,073,348 km (0.092 R)
• M9: 12,039,936 km (0.119 R)
• M10: 13,125,568 km (0.098 R)
• M11: 16,265,926 km (0.099 R)
• M12: 17,971,192 km (0.103 R)
• M13: 24,168,882 km (0.09 R)
• M14: 31,654,909 km (0.048 R)
• M15: 35,373,913 km (0.087 R)
• M16: 48,407,477 km (0.105 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: 396 - 19,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit