🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.6 AU - 0.82 AU

Year: 213 Days

Day: 25.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.77 AU - 0.85 AU

Year: 260 Days

Day: 38.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,081,730 km

• M1: 375,491 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.79 AU - 0.89 AU

Year: 274 Days

Day: 44.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3 AU - 3.4 AU

Year: 2040 Days

Day: 39.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 13.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.24 AU - 8.06 AU

Year: 6113 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,081,730 km

• M1: 171,589 km (0.067 R)
• M2: 611,257 km (0.062 R)
• M3: 1,299,258 km (0.035 R)
• M4: 2,443,382 km (0.11 R)
• M5: 3,218,748 km (0.087 R)
• M6: 4,281,790 km (0.118 R)
• M7: 5,201,368 km (0.025 R)
• M8: 5,820,404 km (0.093 R)
• M9: 7,508,766 km (0.077 R)
• M10: 7,977,755 km (0.11 R)
• M11: 8,424,903 km (0.069 R)
• M12: 9,548,832 km (0.065 R)
• M13: 13,984,858 km (0.04 R)
• M14: 15,001,076 km (0.095 R)
• M15: 16,130,091 km (0.093 R)
• M16: 16,715,468 km (0.095 R)
• M17: 19,127,883 km (0.118 R)
• M18: 23,623,299 km (0.103 R)
• M19: 28,213,111 km (0.097 R)
• M20: 29,834,154 km (0.076 R)
• M21: 32,125,245 km (0.116 R)
• M22: 33,261,291 km (0.067 R)
• M23: 34,210,789 km (0.101 R)
• M24: 34,961,621 km (0.081 R)
• M25: 36,607,497 km (0.117 R)
• M26: 37,619,526 km (0.057 R)
• M27: 38,650,255 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.2

Radius: 4

Gravity: 22.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.42 AU - 15.6 AU

Year: 19701 Days

Day: 22.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,081,730 km

• M1: 61,036 km (0.105 R)
• M2: 228,286 km (0.079 R)
• M3: 664,813 km (0.117 R)
• M4: 1,553,723 km (0.081 R)
• M5: 1,714,092 km (0.1 R)
• M6: 2,183,830 km (0.093 R)
• M7: 2,599,712 km (0.111 R)
• M8: 3,293,996 km (0.114 R)
• M9: 10,093,518 km (0.078 R)
• M10: 14,736,587 km (0.082 R)
• M11: 24,382,508 km (0.088 R)
• M12: 39,687,717 km (0.101 R)
• M13: 43,366,179 km (0.079 R)
• M14: 44,839,269 km (0.12 R)
• M15: 51,066,131 km (0.047 R)
• M16: 51,391,805 km (0.081 R)
• M17: 57,141,599 km (0.119 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit