🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 164 Days

Day: 46.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,272,873 km

• M1: 69,264 km (0.025 R)
• M2: 391,797 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.9 AU - 1.42 AU

Year: 476 Days

Day: 32.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.46 AU - 1.56 AU

Year: 707 Days

Day: 30.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,272,873 km

• M1: 22,888 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.5 AU - 3.02 AU

Year: 1746 Days

Day: 39.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 13.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.14 AU - 6.68 AU

Year: 5471 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,272,873 km

• M1: 178,620 km (0.103 R)
• M2: 603,478 km (0.085 R)
• M3: 2,729,862 km (0.104 R)
• M4: 3,924,251 km (0.093 R)
• M5: 4,535,957 km (0.063 R)
• M6: 5,312,520 km (0.073 R)
• M7: 8,425,651 km (0.076 R)
• M8: 10,756,685 km (0.09 R)
• M9: 18,501,965 km (0.103 R)
• M10: 19,289,449 km (0.079 R)
• M11: 23,077,716 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 9.3

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.36 AU - 7.26 AU

Year: 6767 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,272,873 km

• M1: 115,639 km (0.084 R)
• M2: 1,252,433 km (0.042 R)
• M3: 2,220,032 km (0.084 R)
• M4: 2,598,665 km (0.068 R)
• M5: 3,691,327 km (0.041 R)
• M6: 5,181,322 km (0.091 R)
• M7: 5,601,543 km (0.09 R)
• M8: 6,109,577 km (0.108 R)
• M9: 6,893,320 km (0.105 R)
• M10: 8,333,200 km (0.111 R)
• M11: 13,284,291 km (0.102 R)
• M12: 13,958,379 km (0.119 R)
• M13: 17,542,894 km (0.029 R)
• M14: 18,492,092 km (0.113 R)
• M15: 20,198,256 km (0.102 R)
• M16: 22,396,896 km (0.077 R)
• M17: 26,291,377 km (0.105 R)
• M18: 29,187,293 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.8

Radius: 4.2

Gravity: 31.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.93 AU - 21.51 AU

Year: 28405 Days

Day: 23.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,272,873 km

• M1: 52,210 km (0.09 R)
• M2: 313,707 km (0.074 R)
• M3: 2,014,784 km (0.101 R)
• M4: 2,819,920 km (0.099 R)
• M5: 3,294,295 km (0.109 R)
• M6: 4,328,465 km (0.069 R)
• M7: 7,512,955 km (0.079 R)
• M8: 8,198,861 km (0.082 R)
• M9: 10,251,344 km (0.068 R)
• M10: 19,074,477 km (0.117 R)
• M11: 19,947,829 km (0.088 R)
• M12: 24,377,871 km (0.063 R)
• M13: 30,585,285 km (0.112 R)
• M14: 33,559,889 km (0.087 R)
• M15: 34,973,589 km (0.095 R)
• M16: 36,721,640 km (0.085 R)
• M17: 37,617,282 km (0.107 R)
• M18: 41,025,570 km (0.079 R)
• M19: 51,540,506 km (0.108 R)
• M20: 52,850,983 km (0.113 R)
• M21: 59,329,468 km (0.097 R)
• M22: 60,561,407 km (0.05 R)
• M23: 62,020,285 km (0.049 R)
• M24: 64,359,846 km (0.1 R)
• M25: 67,421,516 km (0.114 R)
• M26: 71,268,126 km (0.078 R)
• M27: 87,588,057 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.5

Radius: 4.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.46 AU - 20.5 AU

Year: 29032 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,272,873 km

• M1: 81,680 km (0.095 R)
• M2: 383,868 km (0.095 R)
• M3: 923,916 km (0.119 R)
• M4: 1,289,982 km (0.069 R)
• M5: 1,763,310 km (0.073 R)
• M6: 1,915,451 km (0.086 R)
• M7: 2,131,770 km (0.099 R)
• M8: 2,678,849 km (0.091 R)
• M9: 3,874,136 km (0.118 R)
• M10: 4,132,342 km (0.03 R)
• M11: 6,042,856 km (0.079 R)
• M12: 6,751,202 km (0.106 R)
• M13: 7,914,924 km (0.11 R)
• M14: 8,098,182 km (0.095 R)
• M15: 8,378,079 km (0.041 R)
• M16: 8,908,104 km (0.11 R)
• M17: 9,056,505 km (0.116 R)
• M18: 9,666,416 km (0.113 R)
• M19: 14,862,100 km (0.115 R)
• M20: 15,352,481 km (0.11 R)
• M21: 20,091,742 km (0.059 R)
• M22: 20,691,031 km (0.088 R)
• M23: 22,836,414 km (0.029 R)
• M24: 25,322,880 km (0.118 R)
• M25: 27,250,150 km (0.106 R)
• M26: 30,488,644 km (0.118 R)
• M27: 30,825,988 km (0.098 R)
• M28: 35,069,930 km (0.117 R)
• M29: 38,496,918 km (0.037 R)
• M30: 50,574,253 km (0.063 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: 445 - 10,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit