🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.85 AU - 0.95 AU

Year: 300 Days

Day: 41.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 83.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.27 AU - 1.35 AU

Year: 527 Days

Day: 24 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,094,371 km

• M1: 145,409 km (0.083 R)
• M2: 757,115 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.27 AU - 2.43 AU

Year: 1266 Days

Day: 33 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.2 AU - 4.1 AU

Year: 2451 Days

Day: 44.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 8.8

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.47 AU - 5.65 AU

Year: 4608 Days

Day: 11.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,094,371 km

• M1: 109,506 km (0.105 R)
• M2: 422,165 km (0.07 R)
• M3: 818,001 km (0.032 R)
• M4: 1,953,000 km (0.083 R)
• M5: 2,281,218 km (0.12 R)
• M6: 2,681,243 km (0.095 R)
• M7: 3,935,322 km (0.118 R)
• M8: 4,589,064 km (0.044 R)
• M9: 5,484,408 km (0.114 R)
• M10: 6,236,885 km (0.111 R)
• M11: 6,589,188 km (0.103 R)
• M12: 8,095,190 km (0.115 R)
• M13: 8,749,680 km (0.088 R)
• M14: 9,397,439 km (0.064 R)
• M15: 11,869,693 km (0.064 R)
• M16: 13,545,040 km (0.086 R)
• M17: 14,802,111 km (0.111 R)
• M18: 19,373,971 km (0.107 R)
• M19: 19,713,110 km (0.045 R)
• M20: 20,895,980 km (0.093 R)
• M21: 21,181,114 km (0.099 R)
• M22: 24,254,752 km (0.086 R)
• M23: 24,569,655 km (0.066 R)
• M24: 25,938,625 km (0.105 R)
• M25: 26,935,246 km (0.066 R)
• M26: 27,784,962 km (0.093 R)
• M27: 29,807,077 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641

Radius: 11.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.85 AU - 6.91 AU

Year: 5664 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,094,371 km

• M1: 147,952 km (0.034 R)
• M2: 1,063,342 km (0.038 R)
• M3: 1,740,122 km (0.11 R)
• M4: 2,333,727 km (0.097 R)
• M5: 4,691,988 km (0.101 R)
• M6: 5,178,330 km (0.065 R)
• M7: 6,064,249 km (0.05 R)
• M8: 6,945,380 km (0.091 R)
• M9: 7,651,781 km (0.082 R)
• M10: 8,680,566 km (0.029 R)
• M11: 10,148,720 km (0.103 R)
• M12: 10,965,374 km (0.085 R)
• M13: 15,601,562 km (0.116 R)
• M14: 20,185,390 km (0.107 R)
• M15: 21,623,026 km (0.081 R)
• M16: 27,972,707 km (0.073 R)
• M17: 28,856,083 km (0.049 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit