🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 204 Days

Day: 40.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,000,731 km

• M1: 33,360 km (0.037 R)
• M2: 109,057 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.64 AU - 0.8 AU

Year: 213 Days

Day: 24.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.99 AU - 1.01 AU

Year: 348 Days

Day: 33.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,000,731 km

• M1: 43,084 km (0.092 R)
• M2: 222,003 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.1

Radius: 14.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.41 AU - 10.65 AU

Year: 8676 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,000,731 km

• M1: 175,777 km (0.047 R)
• M2: 910,303 km (0.084 R)
• M3: 1,494,034 km (0.073 R)
• M4: 3,449,577 km (0.078 R)
• M5: 4,134,586 km (0.032 R)
• M6: 4,878,686 km (0.084 R)
• M7: 5,379,988 km (0.074 R)
• M8: 9,624,229 km (0.074 R)
• M9: 10,114,611 km (0.107 R)
• M10: 10,725,120 km (0.115 R)
• M11: 13,356,247 km (0.088 R)
• M12: 13,967,355 km (0.086 R)
• M13: 15,245,669 km (0.118 R)
• M14: 18,933,256 km (0.089 R)
• M15: 19,549,001 km (0.081 R)
• M16: 22,316,711 km (0.077 R)
• M17: 22,917,347 km (0.116 R)
• M18: 28,019,532 km (0.115 R)
• M19: 31,099,153 km (0.067 R)
• M20: 33,945,253 km (0.084 R)
• M21: 41,424,997 km (0.035 R)
• M22: 45,960,056 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 10.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.95 AU - 14.57 AU

Year: 16815 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,000,731 km

• M1: 127,457 km (0.096 R)
• M2: 604,375 km (0.108 R)
• M3: 924,964 km (0.062 R)
• M4: 1,838,558 km (0.119 R)
• M5: 2,435,005 km (0.11 R)
• M6: 2,967,124 km (0.094 R)
• M7: 3,335,883 km (0.042 R)
• M8: 11,552,995 km (0.114 R)
• M9: 15,283,816 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451

Radius: 3

Gravity: 50.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.33 AU - 21.39 AU

Year: 25189 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,000,731 km

• M1: 38,596 km (0.068 R)
• M2: 618,288 km (0.05 R)
• M3: 2,335,971 km (0.058 R)
• M4: 2,613,475 km (0.067 R)
• M5: 4,041,536 km (0.105 R)
• M6: 7,450,273 km (0.084 R)
• M7: 8,048,365 km (0.113 R)
• M8: 10,393,611 km (0.112 R)
• M9: 10,949,517 km (0.094 R)
• M10: 15,564,462 km (0.106 R)
• M11: 16,620,922 km (0.116 R)
• M12: 17,379,682 km (0.062 R)
• M13: 22,831,328 km (0.097 R)
• M14: 34,177,279 km (0.086 R)
• M15: 38,661,475 km (0.03 R)
• M16: 39,840,755 km (0.083 R)
• M17: 49,287,412 km (0.112 R)
• M18: 64,330,824 km (0.12 R)
• M19: 74,453,663 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.1

Radius: 3.1

Gravity: 46.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.96 AU - 19.86 AU

Year: 29781 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,000,731 km

• M1: 39,643 km (0.094 R)
• M2: 146,905 km (0.1 R)
• M3: 274,362 km (0.115 R)
• M4: 390,600 km (0.093 R)
• M5: 904,918 km (0.073 R)
• M6: 1,212,042 km (0.099 R)
• M7: 1,463,965 km (0.112 R)
• M8: 1,584,541 km (0.082 R)
• M9: 1,768,396 km (0.105 R)
• M10: 2,070,734 km (0.09 R)
• M11: 3,184,340 km (0.111 R)
• M12: 4,049,166 km (0.09 R)
• M13: 4,463,851 km (0.069 R)
• M14: 5,417,238 km (0.081 R)
• M15: 5,919,887 km (0.039 R)
• M16: 6,182,581 km (0.038 R)
• M17: 7,212,413 km (0.077 R)
• M18: 12,548,718 km (0.095 R)
• M19: 14,893,515 km (0.103 R)
• M20: 16,210,874 km (0.111 R)
• M21: 16,551,957 km (0.053 R)
• M22: 18,421,332 km (0.082 R)
• M23: 18,699,435 km (0.046 R)
• M24: 19,454,605 km (0.068 R)
• M25: 23,755,095 km (0.065 R)
• M26: 25,892,848 km (0.118 R)
• M27: 27,668,425 km (0.091 R)
• M28: 36,303,813 km (0.098 R)
• M29: 37,034,000 km (0.106 R)
• M30: 39,589,730 km (0.041 R)
• M31: 39,743,666 km (0.068 R)
• M32: 49,190,622 km (0.088 R)
• M33: 51,536,466 km (0.106 R)
• M34: 52,458,289 km (0.118 R)
• M35: 53,955,913 km (0.115 R)
• M36: 58,220,799 km (0.116 R)
• M37: 77,768,154 km (0.087 R)
• M38: 79,958,865 km (0.088 R)
• M39: 82,691,569 km (0.063 R)
• M40: 86,000,674 km (0.072 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit