🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 13.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.42 AU - 0.58 AU

Year: 249 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 26,460,300 km

• M1: 166,652 km (0.055 R)
• M2: 603,478 km (0.025 R)
• M3: 1,213,987 km (0.093 R)
• M4: 1,677,740 km (0.117 R)
• M5: 2,135,958 km (0.095 R)
• M6: 2,606,743 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 14.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.56 AU - 0.6 AU

Year: 310 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 26,460,300 km

• M1: 217,665 km (0.028 R)
• M2: 1,209,648 km (0.076 R)
• M3: 1,810,882 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 14.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.11 AU - 1.75 AU

Year: 1202 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,460,300 km

• M1: 176,825 km (0.095 R)
• M2: 725,250 km (0.083 R)
• M3: 1,185,414 km (0.082 R)
• M4: 1,899,743 km (0.072 R)
• M5: 2,730,012 km (0.12 R)
• M6: 4,272,964 km (0.109 R)
• M7: 4,814,807 km (0.105 R)
• M8: 6,504,366 km (0.09 R)
• M9: 7,327,753 km (0.09 R)
• M10: 8,052,105 km (0.12 R)
• M11: 8,648,253 km (0.059 R)
• M12: 10,154,554 km (0.073 R)
• M13: 11,757,645 km (0.086 R)
• M14: 12,488,879 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 11.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 1317 Days

Day: 14.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,460,300 km

• M1: 145,559 km (0.114 R)
• M2: 593,604 km (0.084 R)
• M3: 961,615 km (0.119 R)
• M4: 1,657,544 km (0.117 R)
• M5: 2,582,358 km (0.066 R)
• M6: 3,415,020 km (0.102 R)
• M7: 3,854,688 km (0.082 R)
• M8: 4,281,042 km (0.05 R)
• M9: 4,793,864 km (0.105 R)
• M10: 6,424,032 km (0.061 R)
• M11: 7,843,865 km (0.119 R)
• M12: 9,463,113 km (0.08 R)
• M13: 10,460,631 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.3

Radius: 13.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.59 AU - 2.99 AU

Year: 3276 Days

Day: 5.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,460,300 km

• M1: 170,841 km (0.111 R)
• M2: 626,217 km (0.061 R)
• M3: 1,610,421 km (0.105 R)
• M4: 2,593,877 km (0.118 R)
• M5: 3,876,978 km (0.092 R)
• M6: 5,836,561 km (0.062 R)
• M7: 6,617,462 km (0.055 R)
• M8: 9,667,314 km (0.098 R)
• M9: 10,387,777 km (0.048 R)
• M10: 11,214,305 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.9

Radius: 12.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.27 AU - 3.77 AU

Year: 4642 Days

Day: 11.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,460,300 km

• M1: 153,039 km (0.101 R)
• M2: 701,614 km (0.086 R)
• M3: 1,086,679 km (0.074 R)
• M4: 1,479,523 km (0.062 R)
• M5: 1,941,930 km (0.099 R)
• M6: 3,344,560 km (0.096 R)
• M7: 3,788,716 km (0.096 R)
• M8: 4,643,069 km (0.091 R)
• M9: 6,284,307 km (0.119 R)
• M10: 7,658,364 km (0.108 R)
• M11: 8,705,998 km (0.099 R)
• M12: 9,636,048 km (0.075 R)
• M13: 11,316,331 km (0.114 R)
• M14: 16,964,997 km (0.119 R)
• M15: 19,672,569 km (0.116 R)
• M16: 20,426,692 km (0.11 R)
• M17: 21,992,832 km (0.052 R)
• M18: 24,177,858 km (0.097 R)
• M19: 25,043,282 km (0.079 R)
• M20: 26,919,538 km (0.096 R)
• M21: 29,063,276 km (0.108 R)
• M22: 30,131,704 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 8.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.25 AU - 4.05 AU

Year: 4902 Days

Day: 11.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,460,300 km

• M1: 102,026 km (0.069 R)
• M2: 592,557 km (0.038 R)
• M3: 849,866 km (0.081 R)
• M4: 1,503,159 km (0.113 R)
• M5: 1,905,428 km (0.119 R)
• M6: 3,456,459 km (0.04 R)
• M7: 3,808,163 km (0.093 R)
• M8: 4,392,343 km (0.062 R)
• M9: 5,738,574 km (0.081 R)
• M10: 6,787,405 km (0.053 R)
• M11: 7,340,618 km (0.089 R)
• M12: 8,536,952 km (0.105 R)
• M13: 9,142,823 km (0.117 R)
• M14: 9,696,186 km (0.067 R)
• M15: 11,672,673 km (0.1 R)
• M16: 13,446,156 km (0.116 R)
• M17: 14,213,892 km (0.094 R)
• M18: 14,902,641 km (0.092 R)
• M19: 15,557,879 km (0.077 R)
• M20: 16,232,267 km (0.105 R)
• M21: 19,639,208 km (0.04 R)
• M22: 21,303,485 km (0.089 R)
• M23: 25,988,740 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit