🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 37.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.55 AU - 0.75 AU

Year: 344 Days

Day: 36.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 8.1

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.75 AU

Year: 409 Days

Day: 5.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,428,473 km

• M1: 100,829 km (0.097 R)
• M2: 432,637 km (0.07 R)
• M3: 808,427 km (0.113 R)
• M4: 1,458,878 km (0.096 R)
• M5: 1,775,876 km (0.105 R)
• M6: 2,206,868 km (0.099 R)
• M7: 3,222,039 km (0.118 R)
• M8: 3,852,594 km (0.054 R)
• M9: 4,190,685 km (0.081 R)
• M10: 4,852,357 km (0.058 R)
• M11: 5,216,179 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 13.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.8 AU - 3.46 AU

Year: 3633 Days

Day: 11.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,428,473 km

• M1: 167,998 km (0.099 R)
• M2: 879,635 km (0.03 R)
• M3: 1,304,344 km (0.074 R)
• M4: 2,186,822 km (0.056 R)
• M5: 2,778,481 km (0.059 R)
• M6: 4,024,781 km (0.112 R)
• M7: 4,896,039 km (0.067 R)
• M8: 6,200,832 km (0.045 R)
• M9: 7,298,880 km (0.065 R)
• M10: 12,268,970 km (0.106 R)
• M11: 15,499,686 km (0.075 R)
• M12: 16,042,576 km (0.117 R)
• M13: 18,584,244 km (0.108 R)
• M14: 19,950,970 km (0.108 R)
• M15: 21,718,619 km (0.111 R)
• M16: 22,193,592 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.6

Radius: 6.5

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.62 AU - 6.48 AU

Year: 9762 Days

Day: 23.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,428,473 km

• M1: 81,082 km (0.099 R)
• M2: 309,219 km (0.036 R)
• M3: 608,265 km (0.059 R)
• M4: 982,260 km (0.082 R)
• M5: 1,216,530 km (0.063 R)
• M6: 2,154,209 km (0.066 R)
• M7: 2,421,990 km (0.055 R)
• M8: 2,671,968 km (0.085 R)
• M9: 3,900,615 km (0.116 R)
• M10: 4,439,167 km (0.116 R)
• M11: 5,597,354 km (0.111 R)
• M12: 7,982,393 km (0.115 R)
• M13: 8,494,765 km (0.085 R)
• M14: 11,875,677 km (0.107 R)
• M15: 12,373,988 km (0.092 R)
• M16: 14,695,597 km (0.113 R)
• M17: 15,464,680 km (0.08 R)
• M18: 16,736,711 km (0.077 R)
• M19: 18,222,217 km (0.065 R)
• M20: 18,588,433 km (0.087 R)
• M21: 19,184,581 km (0.038 R)
• M22: 20,889,847 km (0.104 R)
• M23: 22,026,042 km (0.119 R)
• M24: 27,556,227 km (0.095 R)
• M25: 31,157,497 km (0.071 R)
• M26: 32,746,376 km (0.067 R)
• M27: 38,192,785 km (0.098 R)
• M28: 40,879,264 km (0.111 R)
• M29: 41,129,541 km (0.066 R)
• M30: 42,140,972 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit