🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.91 AU - 1.41 AU

Year: 454 Days

Day: 21.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.29 AU - 2.75 AU

Year: 1454 Days

Day: 25.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,417,804 km

• M1: 68,366 km (0.073 R)
• M2: 691,142 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.27 AU - 3.69 AU

Year: 2359 Days

Day: 41.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,417,804 km

• M1: 40,541 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.17 AU - 4.15 AU

Year: 2545 Days

Day: 44.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,417,804 km

• M1: 615,745 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 10.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.71 AU - 10.35 AU

Year: 9054 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,417,804 km

• M1: 251,624 km (0.087 R)
• M2: 3,550,257 km (0.109 R)
• M3: 5,621,439 km (0.095 R)
• M4: 7,343,311 km (0.056 R)
• M5: 10,925,432 km (0.084 R)
• M6: 13,237,317 km (0.062 R)
• M7: 14,328,634 km (0.101 R)
• M8: 18,260,963 km (0.117 R)
• M9: 21,560,793 km (0.065 R)
• M10: 22,169,806 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.8

Radius: 6.6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.9 AU - 22.42 AU

Year: 30481 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,417,804 km

• M1: 82,578 km (0.075 R)
• M2: 301,589 km (0.102 R)
• M3: 817,552 km (0.119 R)
• M4: 1,159,533 km (0.107 R)
• M5: 1,421,329 km (0.06 R)
• M6: 2,087,339 km (0.056 R)
• M7: 2,756,341 km (0.081 R)
• M8: 4,049,614 km (0.111 R)
• M9: 5,123,129 km (0.047 R)
• M10: 6,190,958 km (0.047 R)
• M11: 7,606,902 km (0.102 R)
• M12: 7,817,985 km (0.074 R)
• M13: 8,816,102 km (0.049 R)
• M14: 13,665,317 km (0.098 R)
• M15: 15,780,780 km (0.092 R)
• M16: 21,898,884 km (0.066 R)
• M17: 25,127,356 km (0.095 R)
• M18: 27,530,197 km (0.099 R)
• M19: 28,532,802 km (0.042 R)
• M20: 30,345,479 km (0.064 R)
• M21: 45,577,983 km (0.112 R)
• M22: 45,925,649 km (0.119 R)
• M23: 48,771,599 km (0.114 R)
• M24: 50,423,010 km (0.094 R)
• M25: 55,600,293 km (0.034 R)
• M26: 56,998,285 km (0.096 R)
• M27: 62,824,374 km (0.087 R)
• M28: 66,102,961 km (0.106 R)
• M29: 67,220,606 km (0.063 R)
• M30: 68,806,493 km (0.107 R)
• M31: 76,130,207 km (0.054 R)
• M32: 78,101,159 km (0.095 R)
• M33: 85,795,127 km (0.113 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit