🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.51 AU - 0.79 AU

Year: 189 Days

Day: 24.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.57 AU - 2.21 AU

Year: 935 Days

Day: 27.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 13.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.39 AU - 14.79 AU

Year: 16077 Days

Day: 7.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 110,347,589 km

• M1: 173,534 km (0.106 R)
• M2: 715,527 km (0.103 R)
• M3: 3,269,013 km (0.082 R)
• M4: 4,899,929 km (0.096 R)
• M5: 6,452,306 km (0.104 R)
• M6: 6,887,336 km (0.112 R)
• M7: 11,610,590 km (0.12 R)
• M8: 15,698,202 km (0.085 R)
• M9: 16,328,757 km (0.085 R)
• M10: 19,109,782 km (0.119 R)
• M11: 20,752,965 km (0.105 R)
• M12: 28,507,071 km (0.082 R)
• M13: 36,745,575 km (0.088 R)
• M14: 38,564,536 km (0.085 R)
• M15: 50,929,249 km (0.064 R)
• M16: 61,915,716 km (0.073 R)
• M17: 68,166,364 km (0.07 R)
• M18: 72,414,794 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825

Radius: 5.2

Gravity: 30.51 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.16 AU - 23.54 AU

Year: 31828 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,347,589 km

• M1: 64,626 km (0.103 R)
• M2: 400,922 km (0.118 R)
• M3: 946,955 km (0.106 R)
• M4: 1,406,519 km (0.036 R)
• M5: 2,754,396 km (0.112 R)
• M6: 3,193,615 km (0.101 R)
• M7: 3,644,653 km (0.103 R)
• M8: 4,027,923 km (0.101 R)
• M9: 5,834,018 km (0.111 R)
• M10: 6,068,438 km (0.113 R)
• M11: 6,309,290 km (0.111 R)
• M12: 6,707,669 km (0.112 R)
• M13: 7,069,995 km (0.05 R)
• M14: 7,336,579 km (0.027 R)
• M15: 12,802,436 km (0.117 R)
• M16: 13,359,688 km (0.118 R)
• M17: 15,931,874 km (0.055 R)
• M18: 17,333,905 km (0.102 R)
• M19: 18,313,023 km (0.04 R)
• M20: 22,599,451 km (0.071 R)
• M21: 24,365,454 km (0.08 R)
• M22: 24,973,869 km (0.1 R)
• M23: 28,036,436 km (0.105 R)
• M24: 34,132,849 km (0.088 R)
• M25: 34,436,083 km (0.089 R)
• M26: 35,823,155 km (0.05 R)
• M27: 36,768,165 km (0.086 R)
• M28: 42,614,898 km (0.095 R)
• M29: 42,790,526 km (0.067 R)
• M30: 44,935,311 km (0.063 R)
• M31: 47,338,601 km (0.049 R)
• M32: 52,399,646 km (0.106 R)
• M33: 69,722,481 km (0.035 R)
• M34: 71,441,361 km (0.081 R)
• M35: 81,537,571 km (0.086 R)
• M36: 82,079,565 km (0.102 R)
• M37: 82,623,951 km (0.115 R)
• M38: 85,660,938 km (0.093 R)
• M39: 87,631,889 km (0.107 R)
• M40: 104,818,291 km (0.076 R)
• M41: 108,374,382 km (0.107 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit