🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 18.4 Hours

Environment

Temp: 282 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.17 AU - 3.39 AU

Year: 1622 Days

Day: 21.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.8

Radius: 9.3

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.17 AU - 7.49 AU

Year: 5572 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,028,811 km

• M1: 115,639 km (0.102 R)
• M2: 501,003 km (0.069 R)
• M3: 984,653 km (0.081 R)
• M4: 1,735,784 km (0.093 R)
• M5: 2,165,280 km (0.096 R)
• M6: 3,534,100 km (0.087 R)
• M7: 3,963,895 km (0.102 R)
• M8: 4,556,153 km (0.029 R)
• M9: 4,982,955 km (0.085 R)
• M10: 5,320,598 km (0.091 R)
• M11: 5,703,419 km (0.07 R)
• M12: 6,929,224 km (0.052 R)
• M13: 7,422,298 km (0.092 R)
• M14: 9,126,218 km (0.056 R)
• M15: 10,113,863 km (0.092 R)
• M16: 11,751,212 km (0.097 R)
• M17: 12,504,288 km (0.093 R)
• M18: 12,918,973 km (0.057 R)
• M19: 13,830,622 km (0.114 R)
• M20: 15,307,004 km (0.048 R)
• M21: 23,033,883 km (0.1 R)
• M22: 23,578,868 km (0.088 R)
• M23: 24,132,530 km (0.043 R)
• M24: 24,533,153 km (0.096 R)
• M25: 26,603,737 km (0.112 R)
• M26: 27,290,242 km (0.066 R)
• M27: 28,164,941 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.9

Radius: 3.3

Gravity: 80.71 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.49 AU - 17.11 AU

Year: 21972 Days

Day: 24.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,028,811 km

• M1: 41,139 km (0.115 R)
• M2: 185,651 km (0.077 R)
• M3: 350,059 km (0.078 R)
• M4: 616,343 km (0.099 R)
• M5: 821,442 km (0.053 R)
• M6: 1,288,038 km (0.06 R)
• M7: 1,587,533 km (0.063 R)
• M8: 1,772,884 km (0.039 R)
• M9: 1,972,598 km (0.077 R)
• M10: 2,120,999 km (0.098 R)
• M11: 2,586,846 km (0.025 R)
• M12: 3,438,657 km (0.109 R)
• M13: 4,426,003 km (0.117 R)
• M14: 6,606,541 km (0.067 R)
• M15: 8,274,707 km (0.119 R)
• M16: 8,494,167 km (0.084 R)
• M17: 9,530,581 km (0.118 R)
• M18: 10,520,021 km (0.058 R)
• M19: 11,238,690 km (0.1 R)
• M20: 14,840,258 km (0.095 R)
• M21: 16,250,218 km (0.105 R)
• M22: 19,141,646 km (0.115 R)
• M23: 19,525,514 km (0.111 R)
• M24: 24,880,071 km (0.117 R)
• M25: 30,480,267 km (0.076 R)
• M26: 31,666,129 km (0.048 R)
• M27: 33,019,392 km (0.107 R)
• M28: 33,294,502 km (0.059 R)
• M29: 34,269,731 km (0.083 R)
• M30: 34,410,652 km (0.075 R)
• M31: 40,839,620 km (0.069 R)
• M32: 45,599,525 km (0.091 R)
• M33: 45,940,758 km (0.111 R)
• M34: 54,650,645 km (0.104 R)
• M35: 59,188,248 km (0.101 R)
• M36: 68,779,715 km (0.1 R)
• M37: 73,122,242 km (0.101 R)
• M38: 76,676,987 km (0.038 R)
• M39: 80,345,127 km (0.077 R)
• M40: 87,765,181 km (0.117 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit