🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.56 AU - 0.7 AU

Year: 187 Days

Day: 28.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.76 AU - 1 AU

Year: 309 Days

Day: 13.3 Hours

Environment

Temp: 49 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.12 AU - 1.52 AU

Year: 568 Days

Day: 41 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,925,105 km

• M1: 66,421 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.88 AU - 2.02 AU

Year: 1020 Days

Day: 44.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 9.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.51 AU - 6.87 AU

Year: 5771 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,925,105 km

• M1: 123,269 km (0.059 R)
• M2: 448,195 km (0.062 R)
• M3: 804,986 km (0.08 R)
• M4: 1,409,661 km (0.073 R)
• M5: 2,121,148 km (0.071 R)
• M6: 2,895,018 km (0.082 R)
• M7: 3,889,545 km (0.032 R)
• M8: 5,201,518 km (0.097 R)
• M9: 5,689,207 km (0.075 R)
• M10: 6,118,703 km (0.062 R)
• M11: 6,756,139 km (0.1 R)
• M12: 7,140,007 km (0.092 R)
• M13: 9,517,865 km (0.112 R)
• M14: 9,960,077 km (0.119 R)
• M15: 10,415,901 km (0.098 R)
• M16: 10,756,087 km (0.112 R)
• M17: 11,639,313 km (0.072 R)
• M18: 15,005,714 km (0.12 R)
• M19: 15,330,790 km (0.038 R)
• M20: 16,334,442 km (0.114 R)
• M21: 17,981,814 km (0.102 R)
• M22: 18,596,212 km (0.079 R)
• M23: 22,368,771 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 9.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.02 AU - 13.4 AU

Year: 14065 Days

Day: 13.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,925,105 km

• M1: 124,166 km (0.092 R)
• M2: 1,076,057 km (0.104 R)
• M3: 1,581,399 km (0.095 R)
• M4: 2,817,676 km (0.118 R)
• M5: 3,840,925 km (0.05 R)
• M6: 4,670,894 km (0.063 R)
• M7: 7,791,655 km (0.109 R)
• M8: 9,217,323 km (0.104 R)
• M9: 10,313,726 km (0.113 R)
• M10: 10,697,893 km (0.065 R)
• M11: 11,436,757 km (0.086 R)
• M12: 17,670,201 km (0.071 R)
• M13: 18,220,871 km (0.051 R)
• M14: 20,281,881 km (0.041 R)
• M15: 27,810,843 km (0.069 R)
• M16: 29,314,900 km (0.114 R)
• M17: 32,601,714 km (0.088 R)
• M18: 33,669,843 km (0.117 R)
• M19: 37,656,477 km (0.08 R)
• M20: 38,700,221 km (0.11 R)
• M21: 42,505,542 km (0.108 R)
• M22: 43,068,778 km (0.103 R)
• M23: 45,517,995 km (0.088 R)
• M24: 46,107,560 km (0.093 R)
• M25: 51,644,775 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit