🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.25 AU - 1.69 AU

Year: 629 Days

Day: 16.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.91 AU - 2.77 AU

Year: 1264 Days

Day: 19.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.22 AU - 4.14 AU

Year: 2493 Days

Day: 27.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,059,977 km

• M1: 580,739 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.07 AU - 4.69 AU

Year: 2699 Days

Day: 42.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,059,977 km

• M1: 2,695,305 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.54 AU - 4.24 AU

Year: 2709 Days

Day: 39.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,059,977 km

• M1: 349,909 km (0.066 R)
• M2: 828,922 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 15

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.23 AU - 7.81 AU

Year: 7282 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,059,977 km

• M1: 186,698 km (0.117 R)
• M2: 750,682 km (0.093 R)
• M3: 1,239,269 km (0.101 R)
• M4: 1,717,982 km (0.074 R)
• M5: 2,501,127 km (0.09 R)
• M6: 3,049,852 km (0.088 R)
• M7: 3,537,242 km (0.043 R)
• M8: 4,154,632 km (0.056 R)
• M9: 7,694,716 km (0.102 R)
• M10: 9,546,139 km (0.112 R)
• M11: 10,306,097 km (0.087 R)
• M12: 12,273,009 km (0.066 R)
• M13: 12,829,813 km (0.081 R)
• M14: 13,637,940 km (0.086 R)
• M15: 14,788,498 km (0.101 R)
• M16: 15,937,409 km (0.051 R)
• M17: 18,703,025 km (0.082 R)
• M18: 20,046,563 km (0.095 R)
• M19: 22,427,264 km (0.111 R)
• M20: 28,998,799 km (0.101 R)
• M21: 29,490,976 km (0.116 R)
• M22: 30,089,069 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.7

Radius: 11.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.29 AU - 10.93 AU

Year: 10519 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,059,977 km

• M1: 139,276 km (0.098 R)
• M2: 563,834 km (0.118 R)
• M3: 999,463 km (0.027 R)
• M4: 1,915,601 km (0.054 R)
• M5: 2,337,018 km (0.115 R)
• M6: 3,075,283 km (0.088 R)
• M7: 3,559,831 km (0.089 R)
• M8: 4,175,725 km (0.079 R)
• M9: 5,327,180 km (0.113 R)
• M10: 5,721,071 km (0.081 R)
• M11: 6,420,890 km (0.089 R)
• M12: 8,377,481 km (0.06 R)
• M13: 8,866,367 km (0.097 R)
• M14: 9,950,203 km (0.086 R)
• M15: 12,098,129 km (0.085 R)
• M16: 12,723,449 km (0.113 R)
• M17: 13,854,109 km (0.052 R)
• M18: 15,376,716 km (0.118 R)
• M19: 16,178,561 km (0.109 R)
• M20: 17,648,510 km (0.112 R)
• M21: 18,011,284 km (0.094 R)
• M22: 19,053,533 km (0.099 R)
• M23: 20,771,964 km (0.077 R)
• M24: 22,252,982 km (0.112 R)
• M25: 23,539,973 km (0.093 R)
• M26: 29,797,353 km (0.063 R)
• M27: 30,937,887 km (0.117 R)
• M28: 33,085,963 km (0.042 R)
• M29: 43,067,581 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 11.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.76 AU - 13.56 AU

Year: 15906 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,059,977 km

• M1: 144,362 km (0.106 R)
• M2: 726,597 km (0.092 R)
• M3: 1,153,549 km (0.1 R)
• M4: 1,958,386 km (0.065 R)
• M5: 2,388,031 km (0.116 R)
• M6: 2,902,797 km (0.114 R)
• M7: 3,416,067 km (0.036 R)
• M8: 5,777,619 km (0.085 R)
• M9: 6,139,497 km (0.107 R)
• M10: 9,606,726 km (0.076 R)
• M11: 10,272,587 km (0.065 R)
• M12: 11,245,272 km (0.068 R)
• M13: 12,160,512 km (0.099 R)
• M14: 13,945,065 km (0.054 R)
• M15: 15,548,903 km (0.1 R)
• M16: 21,352,104 km (0.113 R)
• M17: 24,309,504 km (0.068 R)
• M18: 29,507,731 km (0.113 R)
• M19: 34,212,734 km (0.097 R)
• M20: 35,162,381 km (0.113 R)
• M21: 44,655,264 km (0.105 R)
• M22: 46,363,522 km (0.098 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit