🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.75 AU - 0.95 AU

Year: 289 Days

Day: 43.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,501,700 km

• M1: 120,127 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.76 AU - 1.9 AU

Year: 913 Days

Day: 40.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 12

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.66 AU - 6.46 AU

Year: 4837 Days

Day: 8.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 92,501,700 km

• M1: 150,795 km (0.055 R)
• M2: 1,783,356 km (0.112 R)
• M3: 2,342,703 km (0.12 R)
• M4: 3,563,122 km (0.074 R)
• M5: 4,496,164 km (0.073 R)
• M6: 5,147,214 km (0.097 R)
• M7: 7,346,602 km (0.078 R)
• M8: 12,586,267 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 14.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.44 AU - 12.98 AU

Year: 12932 Days

Day: 9.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,501,700 km

• M1: 184,155 km (0.1 R)
• M2: 808,876 km (0.106 R)
• M3: 1,308,682 km (0.073 R)
• M4: 2,246,062 km (0.11 R)
• M5: 2,747,066 km (0.045 R)
• M6: 3,469,025 km (0.079 R)
• M7: 4,881,379 km (0.113 R)
• M8: 6,884,943 km (0.101 R)
• M9: 7,443,990 km (0.115 R)
• M10: 8,147,250 km (0.102 R)
• M11: 9,859,996 km (0.101 R)
• M12: 14,321,603 km (0.11 R)
• M13: 14,831,133 km (0.025 R)
• M14: 15,707,477 km (0.111 R)
• M15: 16,991,925 km (0.098 R)
• M16: 17,756,818 km (0.073 R)
• M17: 19,014,637 km (0.098 R)
• M18: 20,687,590 km (0.105 R)
• M19: 22,456,735 km (0.08 R)
• M20: 24,324,913 km (0.116 R)
• M21: 25,378,980 km (0.055 R)
• M22: 27,927,828 km (0.054 R)
• M23: 30,086,376 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.5

Radius: 6.7

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.2 AU - 16.1 AU

Year: 22843 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,501,700 km

• M1: 144,212 km (0.056 R)
• M2: 353,500 km (0.072 R)
• M3: 747,690 km (0.115 R)
• M4: 1,207,704 km (0.072 R)
• M5: 1,597,855 km (0.117 R)
• M6: 5,953,846 km (0.056 R)
• M7: 7,177,855 km (0.11 R)
• M8: 9,375,448 km (0.066 R)
• M9: 12,706,843 km (0.081 R)
• M10: 13,153,243 km (0.049 R)
• M11: 15,292,343 km (0.096 R)
• M12: 17,108,611 km (0.115 R)
• M13: 18,022,205 km (0.048 R)
• M14: 21,791,024 km (0.054 R)
• M15: 22,216,032 km (0.104 R)
• M16: 36,779,534 km (0.11 R)
• M17: 40,333,381 km (0.088 R)
• M18: 43,604,189 km (0.112 R)
• M19: 49,198,252 km (0.116 R)
• M20: 55,055,906 km (0.098 R)
• M21: 61,784,369 km (0.057 R)
• M22: 70,649,539 km (0.085 R)
• M23: 74,660,707 km (0.1 R)
• M24: 74,901,260 km (0.106 R)
• M25: 79,320,531 km (0.117 R)
• M26: 86,800,724 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit