🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.59 AU

Year: 275 Days

Day: 22 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,241,447 km

• M1: 613,052 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 8.6

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.86 AU

Year: 392 Days

Day: 12.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,241,447 km

• M1: 106,962 km (0.05 R)
• M2: 476,918 km (0.087 R)
• M3: 863,030 km (0.103 R)
• M4: 1,342,940 km (0.116 R)
• M5: 1,641,089 km (0.067 R)
• M6: 2,235,591 km (0.06 R)
• M7: 2,608,089 km (0.073 R)
• M8: 2,999,587 km (0.1 R)
• M9: 4,531,320 km (0.066 R)
• M10: 4,832,460 km (0.106 R)
• M11: 5,147,064 km (0.097 R)
• M12: 5,678,885 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 13.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.63 AU - 0.97 AU

Year: 469 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,241,447 km

• M1: 171,888 km (0.11 R)
• M2: 682,765 km (0.098 R)
• M3: 1,514,230 km (0.082 R)
• M4: 1,949,410 km (0.104 R)
• M5: 2,520,575 km (0.111 R)
• M6: 3,410,233 km (0.104 R)
• M7: 4,065,322 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 9.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.02 AU

Year: 551 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 61,241,447 km

• M1: 153,936 km (0.085 R)
• M2: 839,394 km (0.102 R)
• M3: 1,308,383 km (0.11 R)
• M4: 2,397,904 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.1

Radius: 5.3

Gravity: 28.7 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.23 AU - 8.65 AU

Year: 13313 Days

Day: 18.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 147.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,241,447 km

• M1: 67,469 km (0.101 R)
• M2: 248,632 km (0.106 R)
• M3: 453,282 km (0.082 R)
• M4: 665,411 km (0.078 R)
• M5: 859,889 km (0.08 R)
• M6: 1,056,610 km (0.117 R)
• M7: 1,497,026 km (0.066 R)
• M8: 1,906,026 km (0.1 R)
• M9: 2,166,028 km (0.103 R)
• M10: 2,491,702 km (0.091 R)
• M11: 2,943,936 km (0.085 R)
• M12: 3,266,170 km (0.034 R)
• M13: 3,611,741 km (0.043 R)
• M14: 3,807,565 km (0.106 R)
• M15: 4,010,569 km (0.107 R)
• M16: 4,220,754 km (0.042 R)
• M17: 4,929,848 km (0.114 R)
• M18: 5,241,610 km (0.068 R)
• M19: 5,981,671 km (0.038 R)
• M20: 6,296,425 km (0.084 R)
• M21: 7,621,413 km (0.108 R)
• M22: 9,277,013 km (0.072 R)
• M23: 11,635,423 km (0.11 R)
• M24: 11,817,783 km (0.034 R)
• M25: 12,566,371 km (0.067 R)
• M26: 13,545,938 km (0.082 R)
• M27: 14,157,494 km (0.059 R)
• M28: 14,365,435 km (0.1 R)
• M29: 19,386,388 km (0.118 R)
• M30: 23,378,557 km (0.03 R)
• M31: 26,709,054 km (0.036 R)
• M32: 37,238,949 km (0.107 R)
• M33: 38,976,977 km (0.118 R)
• M34: 41,471,671 km (0.107 R)
• M35: 45,410,284 km (0.106 R)
• M36: 50,553,758 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit