🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.45 AU - 0.69 AU

Year: 282 Days

Day: 34.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 10.6

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.75 AU - 0.75 AU

Year: 426 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,847,408 km

• M1: 131,796 km (0.059 R)
• M2: 462,706 km (0.056 R)
• M3: 922,420 km (0.079 R)
• M4: 1,305,840 km (0.114 R)
• M5: 1,654,104 km (0.07 R)
• M6: 2,108,133 km (0.102 R)
• M7: 2,485,269 km (0.046 R)
• M8: 3,085,157 km (0.095 R)
• M9: 4,060,086 km (0.115 R)
• M10: 4,709,491 km (0.119 R)
• M11: 5,578,804 km (0.115 R)
• M12: 5,908,966 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601

Radius: 9.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.95 AU - 3.41 AU

Year: 3720 Days

Day: 7.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,847,408 km

• M1: 114,442 km (0.107 R)
• M2: 453,282 km (0.113 R)
• M3: 1,051,075 km (0.073 R)
• M4: 1,390,213 km (0.058 R)
• M5: 1,706,912 km (0.081 R)
• M6: 2,167,972 km (0.117 R)
• M7: 3,031,750 km (0.116 R)
• M8: 5,826,089 km (0.12 R)
• M9: 6,541,616 km (0.118 R)
• M10: 6,843,803 km (0.084 R)
• M11: 10,442,530 km (0.103 R)
• M12: 10,772,543 km (0.108 R)
• M13: 11,982,939 km (0.091 R)
• M14: 12,390,593 km (0.092 R)
• M15: 13,329,769 km (0.056 R)
• M16: 13,718,424 km (0.068 R)
• M17: 14,620,649 km (0.07 R)
• M18: 16,766,481 km (0.108 R)
• M19: 17,334,055 km (0.079 R)
• M20: 17,622,629 km (0.113 R)
• M21: 18,091,020 km (0.052 R)
• M22: 19,422,142 km (0.045 R)
• M23: 19,796,286 km (0.107 R)
• M24: 21,739,263 km (0.096 R)
• M25: 23,312,734 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.6

Radius: 5.5

Gravity: 27.92 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.65 AU - 6.71 AU

Year: 11326 Days

Day: 16.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,847,408 km

• M1: 74,201 km (0.092 R)
• M2: 292,613 km (0.078 R)
• M3: 556,055 km (0.117 R)
• M4: 792,270 km (0.091 R)
• M5: 1,215,782 km (0.112 R)
• M6: 1,666,670 km (0.114 R)
• M7: 1,948,063 km (0.115 R)
• M8: 2,319,216 km (0.094 R)
• M9: 3,129,139 km (0.116 R)
• M10: 3,969,280 km (0.091 R)
• M11: 4,723,403 km (0.112 R)
• M12: 5,712,993 km (0.107 R)
• M13: 8,047,917 km (0.106 R)
• M14: 11,350,439 km (0.088 R)
• M15: 11,582,615 km (0.111 R)
• M16: 14,485,861 km (0.118 R)
• M17: 14,966,369 km (0.08 R)
• M18: 15,175,657 km (0.103 R)
• M19: 16,694,823 km (0.062 R)
• M20: 22,397,644 km (0.06 R)
• M21: 24,361,265 km (0.053 R)
• M22: 25,932,342 km (0.106 R)
• M23: 26,335,359 km (0.09 R)
• M24: 29,492,622 km (0.091 R)
• M25: 29,711,633 km (0.043 R)
• M26: 33,603,422 km (0.075 R)
• M27: 36,925,841 km (0.115 R)
• M28: 37,435,970 km (0.063 R)
• M29: 43,079,400 km (0.117 R)
• M30: 43,361,392 km (0.099 R)
• M31: 46,249,827 km (0.1 R)
• M32: 50,193,227 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 20,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit