🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.71 AU - 1.17 AU

Year: 338 Days

Day: 31.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,803,717 km

• M1: 149,747 km (0.068 R)
• M2: 208,240 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.29 AU - 1.73 AU

Year: 688 Days

Day: 45.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.57 AU - 1.95 AU

Year: 866 Days

Day: 22.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.23 AU - 2.27 AU

Year: 1252 Days

Day: 12.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,803,717 km

• M1: 71,059 km (0.079 R)
• M2: 331,958 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 12.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.96 AU - 13.74 AU

Year: 14181 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,803,717 km

• M1: 154,086 km (0.047 R)
• M2: 719,267 km (0.11 R)
• M3: 1,158,037 km (0.099 R)
• M4: 2,397,904 km (0.062 R)
• M5: 5,547,388 km (0.11 R)
• M6: 8,569,714 km (0.076 R)
• M7: 9,908,166 km (0.087 R)
• M8: 13,279,354 km (0.099 R)
• M9: 15,889,388 km (0.095 R)
• M10: 25,302,984 km (0.059 R)
• M11: 35,726,066 km (0.049 R)
• M12: 36,283,617 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.4

Radius: 7.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.72 AU - 17.38 AU

Year: 19531 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 173.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,803,717 km

• M1: 92,003 km (0.111 R)
• M2: 346,917 km (0.098 R)
• M3: 766,390 km (0.117 R)
• M4: 1,009,935 km (0.118 R)
• M5: 1,293,124 km (0.094 R)
• M6: 1,737,729 km (0.097 R)
• M7: 2,022,713 km (0.084 R)
• M8: 2,539,723 km (0.085 R)
• M9: 4,233,021 km (0.119 R)
• M10: 8,329,909 km (0.045 R)
• M11: 8,803,236 km (0.118 R)
• M12: 9,046,482 km (0.07 R)
• M13: 14,167,068 km (0.071 R)
• M14: 20,090,545 km (0.025 R)
• M15: 20,855,290 km (0.117 R)
• M16: 22,533,179 km (0.104 R)
• M17: 22,897,600 km (0.101 R)
• M18: 23,920,101 km (0.054 R)
• M19: 25,856,346 km (0.049 R)
• M20: 26,356,302 km (0.118 R)
• M21: 28,420,753 km (0.086 R)
• M22: 34,891,759 km (0.098 R)
• M23: 35,502,267 km (0.105 R)
• M24: 35,871,924 km (0.11 R)
• M25: 36,870,340 km (0.087 R)
• M26: 38,662,074 km (0.114 R)
• M27: 38,922,673 km (0.093 R)
• M28: 43,534,327 km (0.074 R)
• M29: 54,312,853 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit