🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.72 AU - 0.84 AU

Year: 201 Days

Day: 31.6 Hours

Environment

Temp: 252 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,958,659 km

• M1: 39,943 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.38 AU

Year: 389 Days

Day: 19.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.53 AU - 3.19 AU

Year: 1414 Days

Day: 45.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.9

Radius: 9.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.32 AU - 14.74 AU

Year: 12202 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,958,659 km

• M1: 121,922 km (0.106 R)
• M2: 624,422 km (0.102 R)
• M3: 1,601,894 km (0.076 R)
• M4: 2,017,178 km (0.116 R)
• M5: 4,079,983 km (0.11 R)
• M6: 5,890,267 km (0.119 R)
• M7: 7,337,776 km (0.093 R)
• M8: 7,697,259 km (0.094 R)
• M9: 8,608,609 km (0.091 R)
• M10: 9,008,933 km (0.079 R)
• M11: 11,294,639 km (0.114 R)
• M12: 15,821,620 km (0.111 R)
• M13: 17,671,847 km (0.096 R)
• M14: 20,007,668 km (0.119 R)
• M15: 21,870,910 km (0.074 R)
• M16: 23,769,007 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 14.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.78 AU - 13.24 AU

Year: 12939 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,958,659 km

• M1: 176,525 km (0.082 R)
• M2: 647,011 km (0.084 R)
• M3: 1,138,739 km (0.093 R)
• M4: 2,197,144 km (0.094 R)
• M5: 3,085,905 km (0.042 R)
• M6: 4,592,655 km (0.077 R)
• M7: 6,437,047 km (0.112 R)
• M8: 6,957,498 km (0.07 R)
• M9: 7,832,197 km (0.082 R)
• M10: 11,806,264 km (0.093 R)
• M11: 18,176,590 km (0.075 R)
• M12: 18,619,250 km (0.074 R)
• M13: 25,689,994 km (0.036 R)
• M14: 28,760,041 km (0.09 R)
• M15: 31,112,318 km (0.05 R)
• M16: 32,497,295 km (0.085 R)
• M17: 34,934,244 km (0.042 R)
• M18: 38,693,040 km (0.086 R)
• M19: 43,497,077 km (0.108 R)

Kuiper Belt

Range: 37.5 - 64.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit