🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.75 AU - 1.25 AU

Year: 363 Days

Day: 42.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,745,268 km

• M1: 318,494 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.3 AU - 1.46 AU

Year: 589 Days

Day: 46.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.04 AU - 3.72 AU

Year: 2258 Days

Day: 19.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.1

Radius: 10

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.5 AU - 6.24 AU

Year: 5169 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,745,268 km

• M1: 124,615 km (0.12 R)
• M2: 462,856 km (0.12 R)
• M3: 966,851 km (0.05 R)
• M4: 2,065,049 km (0.111 R)
• M5: 2,487,813 km (0.076 R)
• M6: 3,642,559 km (0.089 R)
• M7: 4,016,703 km (0.081 R)
• M8: 4,365,116 km (0.092 R)
• M9: 5,902,982 km (0.087 R)
• M10: 6,421,189 km (0.105 R)
• M11: 7,147,038 km (0.066 R)
• M12: 7,548,559 km (0.079 R)
• M13: 9,876,152 km (0.099 R)
• M14: 10,191,654 km (0.107 R)
• M15: 13,952,844 km (0.057 R)
• M16: 14,814,528 km (0.119 R)
• M17: 16,770,819 km (0.057 R)
• M18: 17,415,885 km (0.092 R)
• M19: 17,810,823 km (0.113 R)
• M20: 22,793,330 km (0.109 R)
• M21: 23,186,922 km (0.078 R)
• M22: 24,149,883 km (0.11 R)
• M23: 25,984,402 km (0.077 R)
• M24: 28,179,901 km (0.097 R)
• M25: 31,360,052 km (0.1 R)
• M26: 32,438,204 km (0.066 R)
• M27: 32,936,365 km (0.045 R)
• M28: 33,338,633 km (0.103 R)
• M29: 34,255,519 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.2

Radius: 13.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.73 AU - 9.89 AU

Year: 8706 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,745,268 km

• M1: 167,849 km (0.062 R)
• M2: 756,367 km (0.072 R)
• M3: 1,265,149 km (0.083 R)
• M4: 1,974,991 km (0.116 R)
• M5: 2,466,869 km (0.091 R)
• M6: 3,251,510 km (0.111 R)
• M7: 4,460,261 km (0.072 R)
• M8: 5,049,826 km (0.095 R)
• M9: 6,665,782 km (0.107 R)
• M10: 7,709,676 km (0.106 R)
• M11: 8,148,446 km (0.108 R)
• M12: 9,611,813 km (0.087 R)
• M13: 10,745,765 km (0.08 R)
• M14: 14,624,389 km (0.063 R)
• M15: 16,187,537 km (0.107 R)
• M16: 16,843,224 km (0.055 R)
• M17: 17,721,813 km (0.101 R)
• M18: 25,621,328 km (0.099 R)
• M19: 26,242,758 km (0.11 R)
• M20: 27,608,437 km (0.12 R)
• M21: 28,074,135 km (0.105 R)
• M22: 30,382,430 km (0.087 R)
• M23: 31,887,833 km (0.11 R)
• M24: 32,503,728 km (0.057 R)
• M25: 33,127,551 km (0.103 R)
• M26: 39,106,828 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 12.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.69 AU - 11.23 AU

Year: 10575 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,745,268 km

• M1: 171,140 km (0.1 R)
• M2: 1,332,319 km (0.071 R)
• M3: 1,881,492 km (0.094 R)
• M4: 2,380,850 km (0.099 R)
• M5: 3,013,799 km (0.058 R)
• M6: 5,064,786 km (0.04 R)
• M7: 5,644,477 km (0.108 R)
• M8: 7,101,860 km (0.104 R)
• M9: 9,998,074 km (0.08 R)
• M10: 12,000,891 km (0.118 R)
• M11: 15,139,604 km (0.083 R)
• M12: 17,691,893 km (0.109 R)
• M13: 20,518,844 km (0.114 R)
• M14: 22,442,673 km (0.104 R)
• M15: 25,353,847 km (0.074 R)
• M16: 26,044,391 km (0.07 R)
• M17: 31,801,067 km (0.119 R)
• M18: 40,455,603 km (0.112 R)
• M19: 41,263,281 km (0.099 R)
• M20: 54,541,140 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.5

Radius: 4.2

Gravity: 36.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.9 AU - 19.04 AU

Year: 24292 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,745,268 km

• M1: 52,210 km (0.106 R)
• M2: 205,996 km (0.115 R)
• M3: 338,091 km (0.041 R)
• M4: 483,201 km (0.091 R)
• M5: 859,141 km (0.111 R)
• M6: 1,282,503 km (0.094 R)
• M7: 1,423,723 km (0.093 R)
• M8: 2,160,792 km (0.094 R)
• M9: 3,040,876 km (0.068 R)
• M10: 3,714,665 km (0.032 R)
• M11: 4,170,639 km (0.104 R)
• M12: 4,662,966 km (0.042 R)
• M13: 4,961,114 km (0.089 R)
• M14: 5,595,409 km (0.113 R)
• M15: 8,458,264 km (0.099 R)
• M16: 8,622,672 km (0.116 R)
• M17: 9,714,437 km (0.119 R)
• M18: 9,894,702 km (0.087 R)
• M19: 10,386,879 km (0.089 R)
• M20: 11,155,214 km (0.106 R)
• M21: 12,029,614 km (0.106 R)
• M22: 13,388,261 km (0.109 R)
• M23: 15,005,564 km (0.041 R)
• M24: 16,321,726 km (0.076 R)
• M25: 17,982,562 km (0.057 R)
• M26: 19,848,795 km (0.07 R)
• M27: 21,028,374 km (0.068 R)
• M28: 21,431,840 km (0.064 R)
• M29: 21,635,442 km (0.102 R)
• M30: 24,070,597 km (0.058 R)
• M31: 29,477,064 km (0.063 R)
• M32: 31,139,844 km (0.119 R)
• M33: 31,401,042 km (0.09 R)
• M34: 32,594,683 km (0.117 R)
• M35: 37,820,586 km (0.104 R)
• M36: 45,563,472 km (0.076 R)
• M37: 50,789,823 km (0.108 R)
• M38: 56,401,838 km (0.085 R)
• M39: 67,300,492 km (0.118 R)
• M40: 70,846,859 km (0.051 R)
• M41: 83,229,972 km (0.091 R)
• M42: 84,491,381 km (0.108 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit