🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.69 AU - 0.85 AU

Year: 239 Days

Day: 47.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.69 AU - 0.87 AU

Year: 243 Days

Day: 14.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 56.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 10.7

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.27 AU - 10.25 AU

Year: 10766 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 52.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,255,675 km

• M1: 135,984 km (0.11 R)
• M2: 492,327 km (0.096 R)
• M3: 852,857 km (0.039 R)
• M4: 1,955,095 km (0.103 R)
• M5: 2,593,279 km (0.038 R)
• M6: 3,415,020 km (0.082 R)
• M7: 3,751,615 km (0.062 R)
• M8: 4,110,501 km (0.077 R)
• M9: 4,462,056 km (0.093 R)
• M10: 5,293,670 km (0.052 R)
• M11: 9,679,581 km (0.117 R)
• M12: 10,466,017 km (0.084 R)
• M13: 13,782,302 km (0.088 R)
• M14: 14,174,697 km (0.112 R)
• M15: 16,177,813 km (0.084 R)
• M16: 18,284,450 km (0.082 R)
• M17: 21,253,669 km (0.073 R)
• M18: 25,497,162 km (0.118 R)
• M19: 26,589,675 km (0.068 R)
• M20: 27,198,538 km (0.116 R)
• M21: 28,655,622 km (0.041 R)
• M22: 32,756,099 km (0.036 R)
• M23: 35,249,447 km (0.078 R)
• M24: 40,610,436 km (0.056 R)
• M25: 42,649,904 km (0.07 R)
• M26: 44,188,069 km (0.081 R)
• M27: 45,474,013 km (0.09 R)
• M28: 50,248,279 km (0.08 R)
• M29: 54,202,899 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 6.8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.56 AU - 14.92 AU

Year: 17011 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,255,675 km

• M1: 84,672 km (0.087 R)
• M2: 409,449 km (0.105 R)
• M3: 632,201 km (0.117 R)
• M4: 860,786 km (0.114 R)
• M5: 1,593,217 km (0.076 R)
• M6: 2,923,142 km (0.099 R)
• M7: 3,947,738 km (0.12 R)
• M8: 4,201,307 km (0.115 R)
• M9: 4,741,654 km (0.036 R)
• M10: 5,851,072 km (0.042 R)
• M11: 6,720,385 km (0.116 R)
• M12: 7,290,054 km (0.091 R)
• M13: 7,672,875 km (0.069 R)
• M14: 8,249,575 km (0.096 R)
• M15: 8,902,420 km (0.11 R)
• M16: 9,143,721 km (0.093 R)
• M17: 10,470,056 km (0.081 R)
• M18: 12,511,468 km (0.111 R)
• M19: 20,037,139 km (0.074 R)
• M20: 21,042,885 km (0.04 R)
• M21: 22,614,112 km (0.095 R)
• M22: 23,064,102 km (0.092 R)
• M23: 27,794,985 km (0.111 R)
• M24: 33,598,186 km (0.109 R)
• M25: 39,897,752 km (0.075 R)
• M26: 41,620,820 km (0.104 R)
• M27: 42,160,869 km (0.098 R)
• M28: 42,568,822 km (0.082 R)
• M29: 44,931,122 km (0.111 R)
• M30: 46,650,301 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.9

Radius: 6.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.77 AU - 17.35 AU

Year: 23795 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 128 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,255,675 km

• M1: 102,325 km (0.111 R)
• M2: 327,769 km (0.08 R)
• M3: 1,057,956 km (0.085 R)
• M4: 2,782,520 km (0.079 R)
• M5: 3,235,652 km (0.069 R)
• M6: 4,893,346 km (0.113 R)
• M7: 10,252,840 km (0.116 R)
• M8: 28,770,812 km (0.07 R)
• M9: 30,670,406 km (0.083 R)
• M10: 30,899,141 km (0.06 R)
• M11: 40,190,515 km (0.04 R)
• M12: 48,655,211 km (0.074 R)
• M13: 51,828,930 km (0.088 R)
• M14: 57,710,221 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.2

Radius: 5.1

Gravity: 27.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.5 AU - 18.64 AU

Year: 26005 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,255,675 km

• M1: 63,429 km (0.096 R)
• M2: 374,593 km (0.095 R)
• M3: 574,605 km (0.033 R)
• M4: 736,620 km (0.045 R)
• M5: 1,085,781 km (0.093 R)
• M6: 2,109,031 km (0.084 R)
• M7: 3,228,172 km (0.12 R)
• M8: 5,745,157 km (0.093 R)
• M9: 6,008,150 km (0.071 R)
• M10: 6,324,848 km (0.079 R)
• M11: 7,496,050 km (0.089 R)
• M12: 8,024,280 km (0.113 R)
• M13: 9,095,700 km (0.11 R)
• M14: 12,292,756 km (0.117 R)
• M15: 13,711,243 km (0.052 R)
• M16: 16,167,341 km (0.069 R)
• M17: 21,092,402 km (0.09 R)
• M18: 21,823,487 km (0.118 R)
• M19: 24,231,115 km (0.049 R)
• M20: 33,339,681 km (0.102 R)
• M21: 44,320,164 km (0.102 R)
• M22: 46,211,680 km (0.078 R)
• M23: 54,316,743 km (0.082 R)
• M24: 54,901,521 km (0.096 R)
• M25: 55,885,426 km (0.119 R)
• M26: 62,462,497 km (0.065 R)
• M27: 62,675,973 km (0.103 R)
• M28: 64,401,135 km (0.12 R)
• M29: 72,321,595 km (0.1 R)
• M30: 91,979,353 km (0.077 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit