🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.9

Radius: 13.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.48 AU - 0.56 AU

Year: 259 Days

Day: 9.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,163,269 km

• M1: 165,754 km (0.037 R)
• M2: 580,889 km (0.095 R)
• M3: 1,053,618 km (0.107 R)
• M4: 1,556,865 km (0.043 R)
• M5: 1,977,983 km (0.087 R)
• M6: 2,942,441 km (0.067 R)
• M7: 3,427,437 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 10.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.5 AU - 0.82 AU

Year: 370 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 79,163,269 km

• M1: 129,402 km (0.109 R)
• M2: 654,939 km (0.085 R)
• M3: 1,590,674 km (0.11 R)
• M4: 1,942,828 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 11.6

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.99 AU - 1.07 AU

Year: 722 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,163,269 km

• M1: 144,212 km (0.119 R)
• M2: 560,543 km (0.043 R)
• M3: 941,270 km (0.117 R)
• M4: 2,090,929 km (0.101 R)
• M5: 2,651,772 km (0.097 R)
• M6: 3,672,777 km (0.087 R)
• M7: 4,092,250 km (0.099 R)
• M8: 4,460,709 km (0.036 R)
• M9: 5,585,536 km (0.06 R)
• M10: 5,959,530 km (0.116 R)
• M11: 6,912,768 km (0.078 R)
• M12: 7,461,343 km (0.084 R)
• M13: 7,940,505 km (0.036 R)
• M14: 8,414,581 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 11.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.32 AU - 1.5 AU

Year: 1156 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,163,269 km

• M1: 143,016 km (0.039 R)
• M2: 541,245 km (0.057 R)
• M3: 909,555 km (0.108 R)
• M4: 1,990,250 km (0.116 R)
• M5: 2,508,607 km (0.116 R)
• M6: 3,300,279 km (0.078 R)
• M7: 3,754,907 km (0.103 R)
• M8: 4,114,839 km (0.08 R)
• M9: 5,000,458 km (0.097 R)
• M10: 5,519,862 km (0.092 R)
• M11: 6,411,914 km (0.031 R)
• M12: 7,197,602 km (0.049 R)
• M13: 8,508,977 km (0.114 R)
• M14: 9,280,304 km (0.073 R)
• M15: 9,698,430 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 9.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.91 AU

Year: 1423 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,163,269 km

• M1: 118,332 km (0.09 R)
• M2: 417,228 km (0.064 R)
• M3: 732,880 km (0.104 R)
• M4: 1,032,225 km (0.12 R)
• M5: 1,386,772 km (0.1 R)
• M6: 1,822,850 km (0.118 R)
• M7: 2,380,102 km (0.102 R)
• M8: 3,034,742 km (0.115 R)
• M9: 3,479,497 km (0.074 R)
• M10: 4,750,331 km (0.072 R)
• M11: 5,388,515 km (0.079 R)
• M12: 6,143,386 km (0.046 R)
• M13: 6,966,922 km (0.071 R)
• M14: 7,790,908 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 11

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.59 AU - 2.59 AU

Year: 2877 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,163,269 km

• M1: 136,882 km (0.079 R)
• M2: 622,776 km (0.038 R)
• M3: 1,270,834 km (0.082 R)
• M4: 2,027,949 km (0.103 R)
• M5: 2,756,790 km (0.114 R)
• M6: 4,443,805 km (0.095 R)
• M7: 7,114,725 km (0.066 R)
• M8: 7,510,711 km (0.065 R)
• M9: 8,892,097 km (0.061 R)
• M10: 9,352,260 km (0.081 R)
• M11: 10,988,412 km (0.118 R)
• M12: 13,121,828 km (0.103 R)
• M13: 13,579,448 km (0.115 R)
• M14: 14,047,838 km (0.078 R)
• M15: 14,527,000 km (0.105 R)
• M16: 15,016,933 km (0.114 R)
• M17: 15,721,390 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.6

Radius: 3.2

Gravity: 89.41 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.87 AU - 8.95 AU

Year: 18358 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,163,269 km

• M1: 42,635 km (0.107 R)
• M2: 247,734 km (0.116 R)
• M3: 508,932 km (0.095 R)
• M4: 1,079,797 km (0.115 R)
• M5: 2,197,593 km (0.092 R)
• M6: 3,317,183 km (0.117 R)
• M7: 3,639,866 km (0.03 R)
• M8: 4,179,017 km (0.107 R)
• M9: 4,916,235 km (0.095 R)
• M10: 5,654,201 km (0.058 R)
• M11: 6,113,766 km (0.042 R)
• M12: 21,769,033 km (0.079 R)
• M13: 26,373,057 km (0.04 R)
• M14: 29,943,211 km (0.099 R)
• M15: 35,186,018 km (0.097 R)
• M16: 36,586,104 km (0.101 R)
• M17: 38,314,707 km (0.074 R)
• M18: 38,755,273 km (0.073 R)
• M19: 41,008,516 km (0.06 R)
• M20: 48,803,164 km (0.1 R)
• M21: 50,718,764 km (0.099 R)
• M22: 58,493,366 km (0.105 R)
• M23: 61,652,274 km (0.078 R)
• M24: 69,606,543 km (0.117 R)
• M25: 72,030,477 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit