🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.12 AU - 1.44 AU

Year: 546 Days

Day: 21.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,993,892 km

• M1: 318,793 km (0.119 R)
• M2: 545,883 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.33 AU - 2.17 AU

Year: 872 Days

Day: 27.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,993,892 km

• M1: 217,515 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 9.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.36 AU - 12 AU

Year: 11346 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,993,892 km

• M1: 116,836 km (0.106 R)
• M2: 429,196 km (0.114 R)
• M3: 1,025,194 km (0.099 R)
• M4: 1,410,259 km (0.089 R)
• M5: 2,011,643 km (0.08 R)
• M6: 3,054,938 km (0.06 R)
• M7: 4,864,624 km (0.098 R)
• M8: 7,873,336 km (0.036 R)
• M9: 9,606,128 km (0.09 R)
• M10: 10,394,359 km (0.11 R)
• M11: 11,733,709 km (0.039 R)
• M12: 14,691,558 km (0.112 R)
• M13: 16,310,057 km (0.086 R)
• M14: 18,601,298 km (0.043 R)
• M15: 20,417,417 km (0.067 R)
• M16: 23,154,310 km (0.053 R)
• M17: 27,111,024 km (0.084 R)
• M18: 27,842,258 km (0.099 R)
• M19: 30,309,875 km (0.109 R)
• M20: 32,713,913 km (0.071 R)
• M21: 36,222,880 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.5

Radius: 4.2

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.19 AU - 15.87 AU

Year: 20865 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,993,892 km

• M1: 52,359 km (0.098 R)
• M2: 514,617 km (0.113 R)
• M3: 718,219 km (0.117 R)
• M4: 1,185,563 km (0.039 R)
• M5: 1,342,790 km (0.053 R)
• M6: 1,748,650 km (0.108 R)
• M7: 2,007,005 km (0.073 R)
• M8: 2,936,457 km (0.084 R)
• M9: 3,642,110 km (0.036 R)
• M10: 5,415,892 km (0.081 R)
• M11: 6,751,352 km (0.102 R)
• M12: 8,869,957 km (0.077 R)
• M13: 10,877,411 km (0.076 R)
• M14: 13,821,048 km (0.091 R)
• M15: 14,087,931 km (0.117 R)
• M16: 14,290,337 km (0.114 R)
• M17: 14,979,085 km (0.101 R)
• M18: 15,190,018 km (0.108 R)
• M19: 15,689,825 km (0.095 R)
• M20: 15,907,340 km (0.06 R)
• M21: 17,101,580 km (0.117 R)
• M22: 19,667,034 km (0.068 R)
• M23: 22,386,125 km (0.091 R)
• M24: 22,661,833 km (0.072 R)
• M25: 24,655,674 km (0.118 R)
• M26: 25,246,137 km (0.116 R)
• M27: 26,866,730 km (0.065 R)
• M28: 28,879,570 km (0.08 R)
• M29: 31,104,688 km (0.073 R)
• M30: 40,601,610 km (0.115 R)
• M31: 42,961,816 km (0.094 R)
• M32: 45,411,780 km (0.103 R)
• M33: 46,149,746 km (0.099 R)
• M34: 52,021,313 km (0.114 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: 432 - 12,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit