🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 38.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,532,746 km

• M1: 41,588 km (0.072 R)
• M2: 412,890 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 8.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.75 AU - 4.11 AU

Year: 4167 Days

Day: 10.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,532,746 km

• M1: 107,262 km (0.074 R)
• M2: 430,243 km (0.088 R)
• M3: 840,441 km (0.055 R)
• M4: 1,217,727 km (0.095 R)
• M5: 1,626,428 km (0.103 R)
• M6: 2,542,117 km (0.071 R)
• M7: 10,157,097 km (0.093 R)
• M8: 12,027,968 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 11.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.98 AU - 4.28 AU

Year: 5506 Days

Day: 9.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,532,746 km

• M1: 144,212 km (0.099 R)
• M2: 620,831 km (0.081 R)
• M3: 1,044,792 km (0.057 R)
• M4: 1,539,063 km (0.065 R)
• M5: 2,334,026 km (0.089 R)
• M6: 2,759,034 km (0.049 R)
• M7: 4,178,418 km (0.097 R)
• M8: 5,657,492 km (0.094 R)
• M9: 7,685,890 km (0.081 R)
• M10: 8,310,760 km (0.039 R)
• M11: 8,676,976 km (0.108 R)
• M12: 9,529,684 km (0.091 R)
• M13: 10,625,488 km (0.025 R)
• M14: 12,163,204 km (0.05 R)
• M15: 14,244,410 km (0.091 R)
• M16: 15,188,073 km (0.092 R)
• M17: 16,362,118 km (0.117 R)
• M18: 20,247,773 km (0.074 R)
• M19: 25,983,953 km (0.114 R)
• M20: 32,719,149 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.7

Radius: 3

Gravity: 54.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.92 AU - 9.1 AU

Year: 13501 Days

Day: 21.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,532,746 km

• M1: 41,738 km (0.043 R)
• M2: 232,774 km (0.055 R)
• M3: 432,637 km (0.111 R)
• M4: 566,378 km (0.071 R)
• M5: 762,949 km (0.085 R)
• M6: 1,129,015 km (0.04 R)
• M7: 2,010,895 km (0.118 R)
• M8: 2,155,705 km (0.079 R)
• M9: 2,739,735 km (0.112 R)
• M10: 3,397,068 km (0.06 R)
• M11: 4,095,691 km (0.082 R)
• M12: 5,383,878 km (0.082 R)
• M13: 5,487,549 km (0.083 R)
• M14: 7,633,531 km (0.118 R)
• M15: 7,852,691 km (0.114 R)
• M16: 9,759,167 km (0.106 R)
• M17: 12,427,694 km (0.085 R)
• M18: 16,326,064 km (0.087 R)
• M19: 17,660,178 km (0.069 R)
• M20: 18,275,773 km (0.057 R)
• M21: 21,482,703 km (0.093 R)
• M22: 24,378,619 km (0.118 R)
• M23: 25,237,610 km (0.076 R)
• M24: 25,431,339 km (0.101 R)
• M25: 26,414,197 km (0.115 R)
• M26: 27,422,038 km (0.117 R)
• M27: 28,246,621 km (0.096 R)
• M28: 32,390,033 km (0.107 R)
• M29: 33,194,870 km (0.116 R)
• M30: 34,013,170 km (0.068 R)
• M31: 34,367,867 km (0.044 R)
• M32: 37,169,835 km (0.104 R)
• M33: 42,262,446 km (0.106 R)
• M34: 45,330,399 km (0.091 R)
• M35: 46,627,263 km (0.113 R)
• M36: 47,505,253 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: 535 - 13,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit