🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.84 AU - 1.3 AU

Year: 395 Days

Day: 25 Hours

Environment

Temp: 43 °C

Axial Tilt: 85.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.2 AU - 3.6 AU

Year: 2235 Days

Day: 37.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,182,797 km

• M1: 38,297 km (0.116 R)
• M2: 1,262,008 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.63 AU - 4.29 AU

Year: 2294 Days

Day: 12.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.3

Radius: 8.5

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.17 AU - 6.31 AU

Year: 4902 Days

Day: 8.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,182,797 km

• M1: 107,262 km (0.035 R)
• M2: 375,790 km (0.097 R)
• M3: 822,190 km (0.119 R)
• M4: 1,255,725 km (0.067 R)
• M5: 2,380,551 km (0.08 R)
• M6: 3,167,585 km (0.115 R)
• M7: 3,566,563 km (0.106 R)
• M8: 4,414,633 km (0.073 R)
• M9: 5,507,745 km (0.088 R)
• M10: 8,065,569 km (0.095 R)
• M11: 9,602,239 km (0.109 R)
• M12: 12,980,458 km (0.056 R)
• M13: 13,297,904 km (0.102 R)
• M14: 14,449,958 km (0.086 R)
• M15: 17,651,502 km (0.109 R)
• M16: 20,502,687 km (0.088 R)
• M17: 21,005,935 km (0.046 R)
• M18: 23,962,288 km (0.111 R)
• M19: 24,360,368 km (0.107 R)
• M20: 26,841,897 km (0.11 R)
• M21: 29,487,236 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 11.3

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.46 AU - 9.04 AU

Year: 8446 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,182,797 km

• M1: 144,960 km (0.092 R)
• M2: 645,365 km (0.11 R)
• M3: 1,405,173 km (0.093 R)
• M4: 2,357,662 km (0.065 R)
• M5: 2,954,109 km (0.078 R)
• M6: 4,996,419 km (0.057 R)
• M7: 5,427,411 km (0.114 R)
• M8: 6,946,278 km (0.077 R)
• M9: 7,484,381 km (0.079 R)
• M10: 9,358,544 km (0.054 R)
• M11: 10,603,048 km (0.099 R)
• M12: 12,227,532 km (0.105 R)
• M13: 15,443,736 km (0.097 R)
• M14: 18,162,378 km (0.113 R)
• M15: 18,742,220 km (0.091 R)
• M16: 20,015,148 km (0.039 R)
• M17: 21,106,016 km (0.084 R)
• M18: 22,649,417 km (0.105 R)
• M19: 23,747,914 km (0.11 R)
• M20: 24,441,300 km (0.112 R)
• M21: 25,237,610 km (0.094 R)
• M22: 26,602,840 km (0.082 R)
• M23: 26,975,189 km (0.102 R)
• M24: 32,771,658 km (0.053 R)
• M25: 34,066,726 km (0.048 R)
• M26: 35,171,656 km (0.092 R)
• M27: 35,733,097 km (0.111 R)
• M28: 36,529,107 km (0.03 R)
• M29: 39,589,431 km (0.1 R)
• M30: 40,074,876 km (0.098 R)
• M31: 41,931,086 km (0.061 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit