🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.73 AU - 0.79 AU

Year: 240 Days

Day: 25 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.63 AU - 1.73 AU

Year: 788 Days

Day: 36 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,976,218 km

• M1: 46,824 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.66 AU - 2.28 AU

Year: 1000 Days

Day: 44.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,976,218 km

• M1: 858,991 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.14 AU - 3.7 AU

Year: 2287 Days

Day: 38.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,976,218 km

• M1: 65,524 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.3

Radius: 9.5

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.64 AU - 6.98 AU

Year: 5065 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,976,218 km

• M1: 120,725 km (0.104 R)
• M2: 476,170 km (0.113 R)
• M3: 911,949 km (0.118 R)
• M4: 1,681,031 km (0.033 R)
• M5: 2,227,512 km (0.114 R)
• M6: 2,725,374 km (0.108 R)
• M7: 3,336,481 km (0.104 R)
• M8: 4,752,575 km (0.107 R)
• M9: 7,031,100 km (0.086 R)
• M10: 7,954,867 km (0.116 R)
• M11: 8,523,488 km (0.114 R)
• M12: 9,159,578 km (0.115 R)
• M13: 10,172,655 km (0.091 R)
• M14: 10,842,704 km (0.08 R)
• M15: 11,878,370 km (0.091 R)
• M16: 12,520,594 km (0.062 R)
• M17: 14,364,986 km (0.061 R)
• M18: 14,980,282 km (0.041 R)
• M19: 16,443,948 km (0.068 R)
• M20: 17,429,498 km (0.09 R)
• M21: 18,584,543 km (0.094 R)
• M22: 24,657,319 km (0.104 R)
• M23: 26,943,773 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 9.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.31 AU - 7.05 AU

Year: 5556 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,976,218 km

• M1: 116,986 km (0.116 R)
• M2: 769,681 km (0.101 R)
• M3: 1,379,442 km (0.077 R)
• M4: 2,158,248 km (0.103 R)
• M5: 2,475,396 km (0.083 R)
• M6: 3,151,130 km (0.105 R)
• M7: 3,640,315 km (0.044 R)
• M8: 5,237,421 km (0.117 R)
• M9: 6,064,249 km (0.092 R)
• M10: 8,669,346 km (0.101 R)
• M11: 9,290,327 km (0.106 R)
• M12: 11,941,800 km (0.114 R)
• M13: 14,098,253 km (0.115 R)
• M14: 14,751,996 km (0.107 R)
• M15: 17,284,987 km (0.083 R)
• M16: 18,924,579 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.4

Radius: 4.7

Gravity: 28.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.26 AU - 21.7 AU

Year: 28730 Days

Day: 15 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,976,218 km

• M1: 58,642 km (0.034 R)
• M2: 344,823 km (0.09 R)
• M3: 570,417 km (0.081 R)
• M4: 798,553 km (0.06 R)
• M5: 1,356,703 km (0.118 R)
• M6: 1,690,157 km (0.114 R)
• M7: 2,120,101 km (0.091 R)
• M8: 3,372,534 km (0.096 R)
• M9: 4,625,417 km (0.072 R)
• M10: 5,586,882 km (0.11 R)
• M11: 5,802,752 km (0.045 R)
• M12: 8,058,688 km (0.108 R)
• M13: 8,278,896 km (0.104 R)
• M14: 8,905,112 km (0.094 R)
• M15: 10,906,134 km (0.101 R)
• M16: 11,588,150 km (0.05 R)
• M17: 13,340,390 km (0.082 R)
• M18: 15,011,997 km (0.092 R)
• M19: 15,429,674 km (0.073 R)
• M20: 15,769,411 km (0.111 R)
• M21: 17,359,935 km (0.073 R)
• M22: 18,099,996 km (0.093 R)
• M23: 21,798,055 km (0.079 R)
• M24: 26,814,670 km (0.094 R)
• M25: 28,686,588 km (0.12 R)
• M26: 29,200,008 km (0.116 R)
• M27: 29,459,112 km (0.114 R)
• M28: 31,045,597 km (0.038 R)
• M29: 33,248,426 km (0.104 R)
• M30: 43,606,732 km (0.064 R)
• M31: 54,539,494 km (0.074 R)
• M32: 61,477,993 km (0.092 R)
• M33: 65,378,907 km (0.096 R)
• M34: 73,669,023 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit