🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.73 AU - 0.81 AU

Year: 248 Days

Day: 47 Hours

Environment

Temp: 91 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,634,020 km

• M1: 28,573 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.78 AU - 4.94 AU

Year: 3342 Days

Day: 30.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 12.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.76 AU - 9.08 AU

Year: 8182 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,634,020 km

• M1: 156,779 km (0.039 R)
• M2: 780,901 km (0.115 R)
• M3: 1,588,131 km (0.118 R)
• M4: 2,877,216 km (0.119 R)
• M5: 4,202,803 km (0.115 R)
• M6: 4,659,974 km (0.067 R)
• M7: 5,485,904 km (0.099 R)
• M8: 6,033,432 km (0.093 R)
• M9: 6,441,684 km (0.1 R)
• M10: 9,028,680 km (0.109 R)
• M11: 9,518,913 km (0.053 R)
• M12: 10,699,689 km (0.083 R)
• M13: 12,189,085 km (0.082 R)
• M14: 13,011,724 km (0.097 R)
• M15: 18,888,975 km (0.049 R)
• M16: 21,134,589 km (0.082 R)
• M17: 24,742,291 km (0.099 R)
• M18: 27,425,329 km (0.117 R)
• M19: 32,319,124 km (0.071 R)
• M20: 39,512,089 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168

Radius: 3.7

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.32 AU - 14.22 AU

Year: 18757 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,634,020 km

• M1: 46,076 km (0.057 R)
• M2: 384,018 km (0.049 R)
• M3: 1,252,433 km (0.103 R)
• M4: 1,699,282 km (0.076 R)
• M5: 2,920,150 km (0.12 R)
• M6: 3,074,386 km (0.116 R)
• M7: 3,375,526 km (0.043 R)
• M8: 4,172,584 km (0.094 R)
• M9: 4,600,135 km (0.107 R)
• M10: 5,710,450 km (0.096 R)
• M11: 6,022,511 km (0.103 R)
• M12: 8,009,171 km (0.119 R)
• M13: 8,268,424 km (0.104 R)
• M14: 8,533,063 km (0.104 R)
• M15: 9,266,691 km (0.118 R)
• M16: 12,222,146 km (0.107 R)
• M17: 14,191,452 km (0.107 R)
• M18: 15,482,482 km (0.09 R)
• M19: 20,858,431 km (0.101 R)
• M20: 21,679,873 km (0.106 R)
• M21: 25,089,956 km (0.115 R)
• M22: 25,551,466 km (0.034 R)
• M23: 25,924,713 km (0.083 R)
• M24: 28,240,787 km (0.102 R)
• M25: 28,840,674 km (0.115 R)
• M26: 30,691,200 km (0.081 R)
• M27: 36,243,974 km (0.091 R)
• M28: 36,715,057 km (0.09 R)
• M29: 38,152,843 km (0.092 R)
• M30: 38,640,382 km (0.106 R)
• M31: 39,008,692 km (0.079 R)
• M32: 40,253,496 km (0.079 R)
• M33: 43,613,165 km (0.095 R)
• M34: 44,953,562 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit