🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.68 AU - 0.96 AU

Year: 266 Days

Day: 30.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.8 AU - 1.02 AU

Year: 311 Days

Day: 20.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 111.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.95 AU - 1.59 AU

Year: 513 Days

Day: 39.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,526,184 km

• M1: 32,164 km (0.105 R)
• M2: 275,260 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 10.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.13 AU - 7.73 AU

Year: 6534 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,526,184 km

• M1: 125,662 km (0.101 R)
• M2: 450,888 km (0.101 R)
• M3: 805,734 km (0.073 R)
• M4: 1,138,290 km (0.117 R)
• M5: 1,473,539 km (0.083 R)
• M6: 2,053,530 km (0.041 R)
• M7: 2,727,917 km (0.101 R)
• M8: 3,203,190 km (0.055 R)
• M9: 3,711,822 km (0.113 R)
• M10: 4,465,048 km (0.101 R)
• M11: 6,061,556 km (0.089 R)
• M12: 6,553,284 km (0.101 R)
• M13: 8,080,679 km (0.115 R)
• M14: 9,667,463 km (0.105 R)
• M15: 10,126,429 km (0.102 R)
• M16: 12,446,992 km (0.117 R)
• M17: 13,498,216 km (0.083 R)
• M18: 16,180,206 km (0.101 R)
• M19: 17,492,479 km (0.057 R)
• M20: 18,554,175 km (0.089 R)
• M21: 20,260,339 km (0.084 R)
• M22: 20,874,588 km (0.078 R)
• M23: 23,012,042 km (0.112 R)
• M24: 25,213,225 km (0.092 R)
• M25: 26,485,854 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 6.1

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.87 AU - 18.03 AU

Year: 21750 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,526,184 km

• M1: 75,846 km (0.119 R)
• M2: 585,825 km (0.058 R)
• M3: 2,186,672 km (0.098 R)
• M4: 2,581,610 km (0.084 R)
• M5: 4,293,459 km (0.078 R)
• M6: 4,577,695 km (0.119 R)
• M7: 6,147,276 km (0.08 R)
• M8: 6,884,195 km (0.111 R)
• M9: 7,678,709 km (0.035 R)
• M10: 13,317,502 km (0.11 R)
• M11: 14,076,860 km (0.076 R)
• M12: 15,025,760 km (0.043 R)
• M13: 15,269,604 km (0.115 R)
• M14: 16,356,433 km (0.111 R)
• M15: 20,023,226 km (0.104 R)
• M16: 22,573,272 km (0.085 R)
• M17: 29,433,082 km (0.074 R)
• M18: 30,200,070 km (0.111 R)
• M19: 31,111,570 km (0.039 R)
• M20: 32,716,456 km (0.117 R)
• M21: 45,018,487 km (0.05 R)
• M22: 46,378,631 km (0.061 R)
• M23: 56,088,131 km (0.071 R)
• M24: 60,487,206 km (0.096 R)
• M25: 78,661,552 km (0.097 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit