🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.72 AU - 0.9 AU

Year: 261 Days

Day: 38.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,520,597 km

• M1: 34,557 km (0.11 R)
• M2: 422,764 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.62 AU - 1.92 AU

Year: 843 Days

Day: 44 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,520,597 km

• M1: 30,668 km (0.116 R)
• M2: 65,075 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.23 AU - 4.87 AU

Year: 2919 Days

Day: 22.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,520,597 km

• M1: 50,414 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.53 AU - 5.65 AU

Year: 3522 Days

Day: 36.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 8.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.61 AU - 8.95 AU

Year: 7772 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,520,597 km

• M1: 103,522 km (0.096 R)
• M2: 663,317 km (0.074 R)
• M3: 1,057,358 km (0.098 R)
• M4: 1,402,779 km (0.076 R)
• M5: 1,893,909 km (0.064 R)
• M6: 2,793,591 km (0.083 R)
• M7: 3,174,018 km (0.086 R)
• M8: 4,564,530 km (0.057 R)
• M9: 5,053,266 km (0.118 R)
• M10: 7,443,242 km (0.095 R)
• M11: 8,750,428 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.3

Radius: 6.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.55 AU - 16.61 AU

Year: 18922 Days

Day: 19.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,520,597 km

• M1: 78,688 km (0.116 R)
• M2: 847,322 km (0.037 R)
• M3: 1,232,986 km (0.07 R)
• M4: 1,680,882 km (0.118 R)
• M5: 2,330,735 km (0.078 R)
• M6: 4,024,781 km (0.112 R)
• M7: 4,575,002 km (0.077 R)
• M8: 5,105,177 km (0.108 R)
• M9: 6,169,117 km (0.067 R)
• M10: 11,259,334 km (0.062 R)
• M11: 17,166,056 km (0.028 R)
• M12: 29,273,311 km (0.096 R)
• M13: 45,913,382 km (0.112 R)
• M14: 47,890,617 km (0.118 R)
• M15: 50,241,846 km (0.066 R)
• M16: 54,497,457 km (0.114 R)
• M17: 55,512,479 km (0.094 R)
• M18: 59,164,611 km (0.092 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 10,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit