🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.77 AU

Year: 210 Days

Day: 16.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 13.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.65 AU - 11.39 AU

Year: 11247 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,912,366 km

• M1: 167,998 km (0.069 R)
• M2: 652,696 km (0.111 R)
• M3: 1,145,172 km (0.092 R)
• M4: 1,645,277 km (0.113 R)
• M5: 2,504,119 km (0.109 R)
• M6: 5,646,871 km (0.082 R)
• M7: 6,227,011 km (0.049 R)
• M8: 8,577,493 km (0.109 R)
• M9: 10,423,531 km (0.093 R)
• M10: 12,223,044 km (0.082 R)
• M11: 13,010,228 km (0.09 R)
• M12: 13,831,071 km (0.116 R)
• M13: 16,285,075 km (0.108 R)
• M14: 16,720,704 km (0.049 R)
• M15: 17,767,440 km (0.067 R)
• M16: 18,857,260 km (0.058 R)
• M17: 19,418,701 km (0.083 R)
• M18: 19,991,362 km (0.106 R)
• M19: 21,952,440 km (0.086 R)
• M20: 22,663,629 km (0.071 R)
• M21: 25,565,977 km (0.067 R)
• M22: 28,602,664 km (0.108 R)
• M23: 34,422,769 km (0.106 R)
• M24: 35,141,437 km (0.101 R)
• M25: 40,322,610 km (0.111 R)
• M26: 44,280,820 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 3.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.91 AU - 13.31 AU

Year: 16136 Days

Day: 18.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,912,366 km

• M1: 48,470 km (0.104 R)
• M2: 179,966 km (0.105 R)
• M3: 511,475 km (0.081 R)
• M4: 1,070,522 km (0.101 R)
• M5: 1,817,315 km (0.11 R)
• M6: 2,078,662 km (0.105 R)
• M7: 2,315,027 km (0.099 R)
• M8: 2,860,461 km (0.057 R)
• M9: 3,821,029 km (0.099 R)
• M10: 4,842,633 km (0.075 R)
• M11: 5,430,702 km (0.055 R)
• M12: 6,383,940 km (0.046 R)
• M13: 9,058,899 km (0.091 R)
• M14: 11,702,144 km (0.066 R)
• M15: 13,383,923 km (0.054 R)
• M16: 17,920,628 km (0.103 R)
• M17: 31,343,746 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.7

Radius: 7.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.9 AU - 14.86 AU

Year: 16678 Days

Day: 15.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,912,366 km

• M1: 95,743 km (0.118 R)
• M2: 353,949 km (0.104 R)
• M3: 725,400 km (0.104 R)
• M4: 1,525,300 km (0.08 R)
• M5: 1,808,489 km (0.038 R)
• M6: 3,405,895 km (0.081 R)
• M7: 4,801,344 km (0.113 R)
• M8: 5,512,382 km (0.118 R)
• M9: 7,026,911 km (0.029 R)
• M10: 8,493,120 km (0.081 R)
• M11: 10,599,308 km (0.117 R)
• M12: 11,007,112 km (0.098 R)
• M13: 12,517,602 km (0.067 R)
• M14: 16,076,984 km (0.095 R)
• M15: 17,375,793 km (0.06 R)
• M16: 21,772,175 km (0.091 R)
• M17: 22,514,779 km (0.111 R)
• M18: 31,101,397 km (0.111 R)
• M19: 33,654,435 km (0.115 R)
• M20: 34,203,309 km (0.065 R)
• M21: 41,264,179 km (0.044 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 18,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit