🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.74 AU - 1.88 AU

Year: 852 Days

Day: 35.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,869,883 km

• M1: 455,825 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.32 AU - 2.98 AU

Year: 1509 Days

Day: 22.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,869,883 km

• M1: 33,660 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 13

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.28 AU - 7.42 AU

Year: 5598 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,869,883 km

• M1: 161,715 km (0.077 R)
• M2: 601,533 km (0.095 R)
• M3: 1,473,389 km (0.081 R)
• M4: 2,117,408 km (0.093 R)
• M5: 3,196,757 km (0.109 R)
• M6: 4,562,735 km (0.115 R)
• M7: 6,287,150 km (0.083 R)
• M8: 6,712,157 km (0.111 R)
• M9: 8,929,048 km (0.069 R)
• M10: 11,213,557 km (0.042 R)
• M11: 12,138,072 km (0.085 R)
• M12: 12,851,355 km (0.076 R)
• M13: 14,929,120 km (0.113 R)
• M14: 16,474,017 km (0.042 R)
• M15: 17,032,914 km (0.076 R)
• M16: 20,442,399 km (0.09 R)
• M17: 21,970,093 km (0.115 R)
• M18: 22,800,062 km (0.033 R)
• M19: 23,339,063 km (0.091 R)
• M20: 26,753,634 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 12

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.87 AU - 10.01 AU

Year: 10964 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,869,883 km

• M1: 149,299 km (0.09 R)
• M2: 801,994 km (0.066 R)
• M3: 1,253,181 km (0.083 R)
• M4: 3,936,369 km (0.092 R)
• M5: 4,371,998 km (0.07 R)
• M6: 8,722,453 km (0.089 R)
• M7: 12,709,835 km (0.059 R)
• M8: 13,154,290 km (0.057 R)
• M9: 14,914,908 km (0.106 R)
• M10: 15,409,777 km (0.065 R)
• M11: 21,917,135 km (0.104 R)
• M12: 23,457,993 km (0.12 R)
• M13: 25,156,677 km (0.115 R)
• M14: 26,935,845 km (0.083 R)
• M15: 29,276,154 km (0.077 R)
• M16: 34,464,806 km (0.115 R)
• M17: 35,769,300 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899

Radius: 5.7

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.65 AU - 18.45 AU

Year: 20426 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,869,883 km

• M1: 70,909 km (0.096 R)
• M2: 1,695,692 km (0.059 R)
• M3: 2,537,329 km (0.12 R)
• M4: 4,108,556 km (0.116 R)
• M5: 4,451,584 km (0.096 R)
• M6: 4,666,406 km (0.078 R)
• M7: 6,104,192 km (0.109 R)
• M8: 7,360,066 km (0.118 R)
• M9: 7,660,907 km (0.055 R)
• M10: 8,233,867 km (0.065 R)
• M11: 17,942,021 km (0.1 R)
• M12: 18,122,585 km (0.044 R)
• M13: 21,077,891 km (0.103 R)
• M14: 21,582,934 km (0.098 R)
• M15: 26,848,180 km (0.067 R)
• M16: 30,796,966 km (0.085 R)
• M17: 33,315,745 km (0.111 R)
• M18: 55,466,103 km (0.101 R)
• M19: 58,781,192 km (0.081 R)
• M20: 59,780,805 km (0.084 R)
• M21: 75,692,184 km (0.087 R)
• M22: 81,235,085 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.7

Radius: 5.6

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.9 AU - 22.5 AU

Year: 27163 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,869,883 km

• M1: 73,602 km (0.085 R)
• M2: 276,756 km (0.106 R)
• M3: 3,004,374 km (0.064 R)
• M4: 3,988,130 km (0.114 R)
• M5: 4,917,132 km (0.081 R)
• M6: 10,439,538 km (0.112 R)
• M7: 13,893,453 km (0.047 R)
• M8: 14,993,895 km (0.078 R)
• M9: 18,469,204 km (0.073 R)
• M10: 32,541,426 km (0.083 R)
• M11: 35,535,029 km (0.102 R)
• M12: 37,305,819 km (0.053 R)
• M13: 37,722,599 km (0.058 R)
• M14: 38,142,520 km (0.037 R)
• M15: 38,424,213 km (0.116 R)
• M16: 48,517,133 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.9

Radius: 5.4

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 16.66 AU - 24.52 AU

Year: 32686 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,869,883 km

• M1: 69,713 km (0.118 R)
• M2: 257,757 km (0.073 R)
• M3: 586,872 km (0.061 R)
• M4: 766,091 km (0.099 R)
• M5: 2,009,698 km (0.107 R)
• M6: 2,717,745 km (0.103 R)
• M7: 2,978,344 km (0.071 R)
• M8: 3,641,063 km (0.082 R)
• M9: 5,020,505 km (0.097 R)
• M10: 5,617,550 km (0.074 R)
• M11: 7,144,196 km (0.084 R)
• M12: 7,439,801 km (0.102 R)
• M13: 9,922,378 km (0.09 R)
• M14: 11,250,209 km (0.118 R)
• M15: 11,785,919 km (0.109 R)
• M16: 12,835,797 km (0.062 R)
• M17: 14,959,937 km (0.118 R)
• M18: 17,750,835 km (0.038 R)
• M19: 18,660,689 km (0.049 R)
• M20: 19,033,187 km (0.048 R)
• M21: 19,221,232 km (0.118 R)
• M22: 19,696,953 km (0.102 R)
• M23: 23,463,828 km (0.086 R)
• M24: 25,231,626 km (0.055 R)
• M25: 30,163,269 km (0.089 R)
• M26: 30,547,436 km (0.085 R)
• M27: 32,116,868 km (0.104 R)
• M28: 32,921,405 km (0.092 R)
• M29: 49,793,502 km (0.114 R)
• M30: 60,254,432 km (0.077 R)
• M31: 60,863,744 km (0.076 R)
• M32: 61,477,095 km (0.103 R)
• M33: 63,761,604 km (0.078 R)
• M34: 64,606,084 km (0.103 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit