🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.49 AU - 0.69 AU

Year: 162 Days

Day: 33.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,162,664 km

• M1: 34,258 km (0.103 R)
• M2: 167,998 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.2 AU - 1.66 AU

Year: 612 Days

Day: 15.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 163 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,162,664 km

• M1: 164,109 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 10.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.52 AU - 7.34 AU

Year: 5172 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,162,664 km

• M1: 128,355 km (0.092 R)
• M2: 2,600,609 km (0.025 R)
• M3: 3,950,132 km (0.061 R)
• M4: 4,482,251 km (0.068 R)
• M5: 4,854,601 km (0.113 R)
• M6: 6,187,368 km (0.045 R)
• M7: 7,679,906 km (0.05 R)
• M8: 8,324,822 km (0.06 R)
• M9: 9,479,419 km (0.063 R)
• M10: 12,682,010 km (0.083 R)
• M11: 13,532,025 km (0.111 R)
• M12: 14,101,993 km (0.113 R)
• M13: 16,368,401 km (0.108 R)
• M14: 19,644,744 km (0.088 R)
• M15: 23,187,371 km (0.062 R)
• M16: 25,615,344 km (0.103 R)
• M17: 26,247,844 km (0.099 R)
• M18: 27,298,021 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.7

Radius: 8

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.34 AU - 7.54 AU

Year: 5853 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,162,664 km

• M1: 99,483 km (0.077 R)
• M2: 642,074 km (0.081 R)
• M3: 1,274,125 km (0.063 R)
• M4: 1,603,540 km (0.093 R)
• M5: 2,318,468 km (0.091 R)
• M6: 2,683,786 km (0.115 R)
• M7: 3,047,009 km (0.117 R)
• M8: 3,919,614 km (0.042 R)
• M9: 4,337,291 km (0.115 R)
• M10: 5,291,127 km (0.085 R)
• M11: 5,740,070 km (0.07 R)
• M12: 7,532,851 km (0.086 R)
• M13: 8,698,518 km (0.118 R)
• M14: 9,324,435 km (0.092 R)
• M15: 10,526,305 km (0.102 R)
• M16: 13,126,316 km (0.12 R)
• M17: 14,923,435 km (0.053 R)
• M18: 15,517,039 km (0.108 R)
• M19: 16,878,529 km (0.05 R)
• M20: 18,385,130 km (0.108 R)
• M21: 18,724,118 km (0.057 R)
• M22: 19,484,823 km (0.114 R)
• M23: 19,766,367 km (0.078 R)
• M24: 21,067,419 km (0.111 R)
• M25: 22,734,089 km (0.112 R)
• M26: 24,405,097 km (0.102 R)
• M27: 25,145,756 km (0.038 R)
• M28: 25,732,031 km (0.036 R)
• M29: 26,241,860 km (0.111 R)
• M30: 27,019,171 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 11.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.6 AU - 6.66 AU

Year: 6114 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,162,664 km

• M1: 143,614 km (0.109 R)
• M2: 779,555 km (0.079 R)
• M3: 1,427,912 km (0.083 R)
• M4: 2,014,186 km (0.059 R)
• M5: 2,652,370 km (0.111 R)
• M6: 3,527,518 km (0.071 R)
• M7: 4,354,196 km (0.081 R)
• M8: 4,936,580 km (0.051 R)
• M9: 6,283,859 km (0.119 R)
• M10: 7,028,856 km (0.027 R)
• M11: 7,709,077 km (0.119 R)
• M12: 8,727,989 km (0.075 R)
• M13: 9,979,076 km (0.114 R)
• M14: 11,505,423 km (0.102 R)
• M15: 12,620,226 km (0.032 R)
• M16: 13,358,342 km (0.112 R)
• M17: 13,896,445 km (0.1 R)
• M18: 15,256,739 km (0.101 R)
• M19: 16,448,136 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 4.3

Gravity: 45.4 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.86 AU - 16.7 AU

Year: 21392 Days

Day: 17.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,162,664 km

• M1: 71,807 km (0.064 R)
• M2: 744,549 km (0.03 R)
• M3: 1,710,203 km (0.095 R)
• M4: 2,194,302 km (0.095 R)
• M5: 3,398,564 km (0.113 R)
• M6: 3,765,378 km (0.102 R)
• M7: 5,749,345 km (0.118 R)
• M8: 5,962,373 km (0.095 R)
• M9: 6,269,348 km (0.104 R)
• M10: 8,123,464 km (0.098 R)
• M11: 8,500,749 km (0.099 R)
• M12: 11,145,191 km (0.07 R)
• M13: 13,159,526 km (0.059 R)
• M14: 16,318,136 km (0.099 R)
• M15: 16,488,079 km (0.102 R)
• M16: 17,355,896 km (0.108 R)
• M17: 19,658,058 km (0.118 R)
• M18: 21,640,230 km (0.079 R)
• M19: 23,318,867 km (0.11 R)
• M20: 24,745,133 km (0.101 R)
• M21: 25,881,030 km (0.092 R)
• M22: 33,985,495 km (0.096 R)
• M23: 37,267,074 km (0.078 R)
• M24: 40,753,751 km (0.099 R)
• M25: 50,497,958 km (0.105 R)
• M26: 58,052,950 km (0.111 R)
• M27: 75,824,279 km (0.108 R)
• M28: 81,389,918 km (0.062 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit