🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 45.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.37 AU - 2.28 AU

Year: 911 Days

Day: 13.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,598,262 km

• M1: 687,851 km (0.12 R)
• M2: 1,137,841 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.05 AU - 3.17 AU

Year: 1564 Days

Day: 16.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,598,262 km

• M1: 742,903 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.17 AU - 3.79 AU

Year: 2408 Days

Day: 41.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 9.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.85 AU - 7.47 AU

Year: 6374 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,598,262 km

• M1: 114,742 km (0.12 R)
• M2: 558,000 km (0.043 R)
• M3: 1,148,463 km (0.117 R)
• M4: 1,451,249 km (0.094 R)
• M5: 1,808,040 km (0.074 R)
• M6: 2,181,735 km (0.09 R)
• M7: 3,782,582 km (0.098 R)
• M8: 4,861,482 km (0.089 R)
• M9: 5,154,544 km (0.054 R)
• M10: 7,485,429 km (0.049 R)
• M11: 8,773,616 km (0.061 R)
• M12: 9,659,834 km (0.12 R)
• M13: 21,001,895 km (0.11 R)
• M14: 21,324,877 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.4

Radius: 13.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.52 AU - 9.14 AU

Year: 8125 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,598,262 km

• M1: 167,998 km (0.062 R)
• M2: 592,408 km (0.118 R)
• M3: 1,077,105 km (0.092 R)
• M4: 1,667,567 km (0.065 R)
• M5: 2,260,573 km (0.11 R)
• M6: 2,732,106 km (0.081 R)
• M7: 3,471,867 km (0.09 R)
• M8: 4,079,235 km (0.113 R)
• M9: 5,229,343 km (0.075 R)
• M10: 7,173,667 km (0.06 R)
• M11: 8,122,416 km (0.119 R)
• M12: 9,982,068 km (0.119 R)
• M13: 10,810,391 km (0.104 R)
• M14: 11,949,728 km (0.096 R)
• M15: 13,224,901 km (0.035 R)
• M16: 14,224,364 km (0.049 R)
• M17: 14,773,538 km (0.104 R)
• M18: 17,456,725 km (0.119 R)
• M19: 18,514,980 km (0.112 R)
• M20: 20,526,922 km (0.05 R)
• M21: 22,108,621 km (0.1 R)
• M22: 22,680,832 km (0.09 R)
• M23: 23,770,054 km (0.073 R)
• M24: 25,692,238 km (0.075 R)
• M25: 29,253,415 km (0.099 R)
• M26: 33,773,365 km (0.076 R)
• M27: 35,193,049 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 9.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.64 AU - 13.4 AU

Year: 13567 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,598,262 km

• M1: 119,828 km (0.093 R)
• M2: 511,026 km (0.053 R)
• M3: 880,683 km (0.118 R)
• M4: 1,419,983 km (0.108 R)
• M5: 1,728,753 km (0.113 R)
• M6: 2,196,845 km (0.104 R)
• M7: 2,680,495 km (0.08 R)
• M8: 3,428,185 km (0.101 R)
• M9: 4,617,488 km (0.112 R)
• M10: 5,017,812 km (0.118 R)
• M11: 6,792,940 km (0.087 R)
• M12: 7,278,684 km (0.05 R)
• M13: 7,683,945 km (0.101 R)
• M14: 9,105,723 km (0.075 R)
• M15: 11,761,085 km (0.075 R)
• M16: 14,786,702 km (0.073 R)
• M17: 16,221,196 km (0.087 R)
• M18: 21,283,439 km (0.093 R)
• M19: 21,973,534 km (0.062 R)
• M20: 22,678,439 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.9

Radius: 4.3

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.64 AU - 15.66 AU

Year: 17685 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,598,262 km

• M1: 54,005 km (0.09 R)
• M2: 231,877 km (0.091 R)
• M3: 404,812 km (0.097 R)
• M4: 680,222 km (0.076 R)
• M5: 1,628,672 km (0.096 R)
• M6: 2,418,998 km (0.098 R)
• M7: 2,977,746 km (0.097 R)
• M8: 3,998,901 km (0.107 R)
• M9: 5,100,091 km (0.066 R)
• M10: 5,864,536 km (0.092 R)
• M11: 6,160,590 km (0.114 R)
• M12: 6,985,173 km (0.117 R)
• M13: 10,693,555 km (0.073 R)
• M14: 11,191,417 km (0.091 R)
• M15: 11,878,969 km (0.088 R)
• M16: 12,114,286 km (0.063 R)
• M17: 13,528,135 km (0.058 R)
• M18: 15,463,034 km (0.103 R)
• M19: 20,370,293 km (0.03 R)
• M20: 21,048,420 km (0.09 R)
• M21: 22,449,554 km (0.096 R)
• M22: 23,448,120 km (0.068 R)
• M23: 29,960,115 km (0.074 R)
• M24: 32,069,146 km (0.09 R)
• M25: 32,755,202 km (0.106 R)
• M26: 36,086,447 km (0.075 R)
• M27: 37,077,982 km (0.037 R)
• M28: 40,161,942 km (0.041 R)
• M29: 42,858,892 km (0.084 R)
• M30: 44,675,160 km (0.088 R)
• M31: 51,982,567 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.1

Radius: 7.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.48 AU - 16.92 AU

Year: 25309 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,598,262 km

• M1: 98,286 km (0.082 R)
• M2: 376,687 km (0.107 R)
• M3: 749,186 km (0.066 R)
• M4: 1,026,541 km (0.062 R)
• M5: 1,303,446 km (0.12 R)
• M6: 1,551,629 km (0.101 R)
• M7: 2,285,107 km (0.094 R)
• M8: 2,764,569 km (0.048 R)
• M9: 3,442,995 km (0.076 R)
• M10: 3,983,642 km (0.069 R)
• M11: 4,417,326 km (0.068 R)
• M12: 5,452,693 km (0.106 R)
• M13: 7,029,754 km (0.075 R)
• M14: 7,387,442 km (0.086 R)
• M15: 7,663,600 km (0.056 R)
• M16: 8,838,093 km (0.109 R)
• M17: 9,097,196 km (0.045 R)
• M18: 10,355,015 km (0.026 R)
• M19: 11,175,111 km (0.082 R)
• M20: 11,662,800 km (0.103 R)
• M21: 15,558,179 km (0.098 R)
• M22: 16,089,401 km (0.067 R)
• M23: 17,028,426 km (0.058 R)
• M24: 24,648,044 km (0.037 R)
• M25: 27,731,107 km (0.088 R)
• M26: 29,652,991 km (0.062 R)
• M27: 32,269,757 km (0.06 R)
• M28: 32,638,216 km (0.12 R)
• M29: 34,394,495 km (0.082 R)
• M30: 36,080,912 km (0.099 R)
• M31: 37,011,411 km (0.097 R)
• M32: 39,617,705 km (0.104 R)
• M33: 45,653,979 km (0.09 R)
• M34: 46,273,763 km (0.119 R)
• M35: 51,938,436 km (0.078 R)
• M36: 52,613,870 km (0.109 R)
• M37: 56,433,852 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit