🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.96 AU - 1.46 AU

Year: 499 Days

Day: 24.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.64 AU - 3.54 AU

Year: 2035 Days

Day: 21 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.2

Radius: 12.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.2 AU - 5.78 AU

Year: 4820 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,924,036 km

• M1: 153,039 km (0.035 R)
• M2: 630,106 km (0.101 R)
• M3: 1,187,508 km (0.119 R)
• M4: 1,757,177 km (0.116 R)
• M5: 2,583,854 km (0.11 R)
• M6: 3,634,480 km (0.115 R)
• M7: 8,002,738 km (0.047 R)
• M8: 8,575,100 km (0.053 R)
• M9: 20,575,841 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 10.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.46 AU - 7.48 AU

Year: 6896 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,924,036 km

• M1: 129,402 km (0.098 R)
• M2: 644,168 km (0.058 R)
• M3: 1,182,422 km (0.107 R)
• M4: 1,736,083 km (0.109 R)
• M5: 2,798,378 km (0.079 R)
• M6: 4,230,927 km (0.086 R)
• M7: 6,955,703 km (0.111 R)
• M8: 7,385,796 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 11

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.19 AU - 10.17 AU

Year: 9583 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,924,036 km

• M1: 158,873 km (0.102 R)
• M2: 778,807 km (0.055 R)
• M3: 1,186,461 km (0.112 R)
• M4: 1,812,079 km (0.071 R)
• M5: 2,158,548 km (0.111 R)
• M6: 3,189,277 km (0.066 R)
• M7: 3,911,087 km (0.093 R)
• M8: 4,265,484 km (0.109 R)
• M9: 4,862,380 km (0.095 R)
• M10: 5,459,873 km (0.101 R)
• M11: 6,164,479 km (0.096 R)
• M12: 6,865,196 km (0.108 R)
• M13: 7,754,555 km (0.069 R)
• M14: 8,981,856 km (0.085 R)
• M15: 11,190,818 km (0.099 R)
• M16: 12,563,379 km (0.106 R)
• M17: 16,538,942 km (0.096 R)
• M18: 20,086,357 km (0.111 R)
• M19: 20,546,220 km (0.103 R)
• M20: 23,094,620 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit