🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.64 AU - 1 AU

Year: 281 Days

Day: 45 Hours

Environment

Temp: 97 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,238,555 km

• M1: 122,072 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1 AU

Year: 318 Days

Day: 44.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 96,238,555 km

• M1: 61,634 km (0.074 R)
• M2: 166,652 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.8

Radius: 11.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.11 AU - 7.55 AU

Year: 6032 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,238,555 km

• M1: 144,212 km (0.046 R)
• M2: 513,420 km (0.098 R)
• M3: 927,806 km (0.117 R)
• M4: 1,534,725 km (0.112 R)
• M5: 3,081,267 km (0.117 R)
• M6: 4,782,794 km (0.104 R)
• M7: 5,999,623 km (0.088 R)
• M8: 6,735,195 km (0.106 R)
• M9: 7,210,468 km (0.054 R)
• M10: 9,002,949 km (0.054 R)
• M11: 9,825,439 km (0.085 R)
• M12: 10,847,491 km (0.071 R)
• M13: 15,413,817 km (0.089 R)
• M14: 16,191,726 km (0.091 R)
• M15: 17,200,614 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 13.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.2 AU - 8.18 AU

Year: 8077 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,238,555 km

• M1: 166,652 km (0.052 R)
• M2: 588,668 km (0.095 R)
• M3: 1,111,213 km (0.072 R)
• M4: 1,810,733 km (0.103 R)
• M5: 3,331,545 km (0.081 R)
• M6: 4,921,022 km (0.099 R)
• M7: 5,484,707 km (0.088 R)
• M8: 6,411,166 km (0.03 R)
• M9: 8,312,854 km (0.092 R)
• M10: 8,752,373 km (0.099 R)
• M11: 9,630,363 km (0.05 R)
• M12: 11,454,111 km (0.086 R)
• M13: 12,619,029 km (0.087 R)
• M14: 13,618,642 km (0.082 R)
• M15: 15,510,606 km (0.109 R)
• M16: 17,146,010 km (0.101 R)
• M17: 18,005,600 km (0.056 R)
• M18: 18,594,417 km (0.116 R)
• M19: 19,348,540 km (0.104 R)
• M20: 20,597,532 km (0.12 R)
• M21: 21,079,537 km (0.105 R)
• M22: 21,982,659 km (0.11 R)
• M23: 23,954,359 km (0.091 R)
• M24: 28,247,220 km (0.097 R)
• M25: 31,732,102 km (0.049 R)
• M26: 35,609,080 km (0.111 R)
• M27: 36,654,919 km (0.099 R)
• M28: 40,414,164 km (0.096 R)
• M29: 42,971,540 km (0.103 R)
• M30: 43,627,377 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.1

Radius: 3.9

Gravity: 58.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.73 AU - 19.63 AU

Year: 25801 Days

Day: 15.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,238,555 km

• M1: 48,619 km (0.085 R)
• M2: 245,789 km (0.117 R)
• M3: 368,160 km (0.114 R)
• M4: 703,708 km (0.11 R)
• M5: 1,186,760 km (0.114 R)
• M6: 4,764,991 km (0.045 R)
• M7: 6,218,335 km (0.094 R)
• M8: 7,301,872 km (0.111 R)
• M9: 7,998,250 km (0.048 R)
• M10: 8,221,001 km (0.073 R)
• M11: 10,817,721 km (0.113 R)
• M12: 16,453,821 km (0.092 R)
• M13: 18,309,433 km (0.037 R)
• M14: 20,197,059 km (0.045 R)
• M15: 20,923,955 km (0.089 R)
• M16: 22,761,765 km (0.104 R)
• M17: 25,776,162 km (0.088 R)
• M18: 30,916,494 km (0.076 R)
• M19: 31,189,959 km (0.07 R)
• M20: 31,603,448 km (0.087 R)
• M21: 37,469,330 km (0.11 R)
• M22: 48,296,326 km (0.076 R)
• M23: 49,220,542 km (0.094 R)
• M24: 51,104,278 km (0.091 R)
• M25: 55,618,244 km (0.116 R)
• M26: 56,022,907 km (0.057 R)
• M27: 57,043,014 km (0.083 R)
• M28: 60,177,838 km (0.118 R)
• M29: 70,977,308 km (0.077 R)
• M30: 78,343,059 km (0.098 R)
• M31: 87,834,146 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.1

Radius: 7.8

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.67 AU - 19.73 AU

Year: 29407 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,238,555 km

• M1: 131,347 km (0.104 R)
• M2: 1,786,797 km (0.032 R)
• M3: 2,053,081 km (0.084 R)
• M4: 2,346,143 km (0.098 R)
• M5: 2,851,635 km (0.113 R)
• M6: 7,529,560 km (0.111 R)
• M7: 7,848,054 km (0.075 R)
• M8: 8,342,624 km (0.061 R)
• M9: 8,799,646 km (0.053 R)
• M10: 11,133,223 km (0.055 R)
• M11: 11,547,011 km (0.064 R)
• M12: 14,654,757 km (0.055 R)
• M13: 17,162,616 km (0.103 R)
• M14: 22,569,532 km (0.108 R)
• M15: 23,010,247 km (0.105 R)
• M16: 24,481,991 km (0.094 R)
• M17: 29,665,108 km (0.099 R)
• M18: 31,406,577 km (0.099 R)
• M19: 33,499,302 km (0.102 R)
• M20: 40,333,082 km (0.107 R)
• M21: 43,308,284 km (0.054 R)
• M22: 45,545,969 km (0.106 R)
• M23: 51,760,414 km (0.117 R)
• M24: 60,399,093 km (0.051 R)
• M25: 62,321,276 km (0.097 R)
• M26: 62,970,830 km (0.102 R)
• M27: 78,935,616 km (0.118 R)
• M28: 85,689,660 km (0.11 R)
• M29: 87,031,254 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit