🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 8.3

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.23 AU

Year: 736 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,080,290 km

• M1: 103,223 km (0.104 R)
• M2: 412,890 km (0.116 R)
• M3: 744,249 km (0.038 R)
• M4: 1,021,454 km (0.108 R)
• M5: 1,522,009 km (0.099 R)
• M6: 1,811,929 km (0.106 R)
• M7: 2,647,434 km (0.069 R)
• M8: 3,120,312 km (0.11 R)
• M9: 3,648,542 km (0.062 R)
• M10: 4,173,781 km (0.085 R)
• M11: 4,502,746 km (0.036 R)
• M12: 4,815,406 km (0.12 R)
• M13: 5,356,501 km (0.043 R)
• M14: 6,685,529 km (0.079 R)
• M15: 7,336,728 km (0.032 R)
• M16: 7,700,999 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.3

Radius: 10.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.96 AU - 1.52 AU

Year: 906 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,080,290 km

• M1: 131,796 km (0.12 R)
• M2: 465,100 km (0.092 R)
• M3: 1,067,830 km (0.05 R)
• M4: 1,618,200 km (0.107 R)
• M5: 2,606,743 km (0.056 R)
• M6: 2,999,437 km (0.086 R)
• M7: 4,268,326 km (0.08 R)
• M8: 4,683,161 km (0.105 R)
• M9: 5,677,838 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 12

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.16 AU - 2.68 AU

Year: 2470 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,080,290 km

• M1: 149,299 km (0.088 R)
• M2: 566,228 km (0.051 R)
• M3: 1,663,678 km (0.034 R)
• M4: 2,448,917 km (0.099 R)
• M5: 3,268,115 km (0.059 R)
• M6: 4,052,606 km (0.05 R)
• M7: 4,888,110 km (0.117 R)
• M8: 5,574,615 km (0.095 R)
• M9: 5,995,135 km (0.032 R)
• M10: 6,465,171 km (0.099 R)
• M11: 9,016,862 km (0.104 R)
• M12: 9,413,895 km (0.095 R)
• M13: 9,936,141 km (0.044 R)
• M14: 10,556,523 km (0.068 R)
• M15: 12,663,161 km (0.067 R)
• M16: 15,544,416 km (0.039 R)
• M17: 16,328,009 km (0.087 R)
• M18: 17,748,291 km (0.03 R)
• M19: 18,201,423 km (0.042 R)
• M20: 19,667,632 km (0.056 R)
• M21: 20,091,892 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.8

Radius: 11.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3 AU - 3.7 AU

Year: 4022 Days

Day: 5.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,080,290 km

• M1: 141,819 km (0.115 R)
• M2: 521,199 km (0.085 R)
• M3: 965,056 km (0.084 R)
• M4: 1,459,926 km (0.109 R)
• M5: 2,023,760 km (0.085 R)
• M6: 2,419,446 km (0.097 R)
• M7: 3,530,061 km (0.07 R)
• M8: 4,725,797 km (0.066 R)
• M9: 5,135,396 km (0.105 R)
• M10: 7,551,701 km (0.104 R)
• M11: 8,149,344 km (0.111 R)
• M12: 8,552,660 km (0.111 R)
• M13: 9,359,890 km (0.108 R)
• M14: 10,904,937 km (0.054 R)
• M15: 12,710,733 km (0.069 R)
• M16: 14,654,458 km (0.115 R)
• M17: 18,677,294 km (0.064 R)
• M18: 20,636,129 km (0.083 R)
• M19: 22,728,105 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 11.1

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.8 AU - 3.8 AU

Year: 4859 Days

Day: 11.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,080,290 km

• M1: 138,528 km (0.086 R)
• M2: 938,577 km (0.072 R)
• M3: 2,102,598 km (0.092 R)
• M4: 2,473,750 km (0.077 R)
• M5: 3,591,546 km (0.069 R)
• M6: 4,957,075 km (0.11 R)
• M7: 5,941,579 km (0.119 R)
• M8: 6,492,697 km (0.083 R)
• M9: 7,559,928 km (0.06 R)
• M10: 9,940,479 km (0.084 R)
• M11: 10,307,742 km (0.095 R)
• M12: 12,205,541 km (0.107 R)
• M13: 13,177,179 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.3

Radius: 6.1

Gravity: 26.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.48 AU - 6.64 AU

Year: 9786 Days

Day: 16.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,080,290 km

• M1: 75,846 km (0.105 R)
• M2: 345,571 km (0.119 R)
• M3: 617,540 km (0.108 R)
• M4: 1,142,479 km (0.114 R)
• M5: 1,368,521 km (0.1 R)
• M6: 1,912,310 km (0.062 R)
• M7: 2,214,796 km (0.109 R)
• M8: 2,427,225 km (0.116 R)
• M9: 2,653,268 km (0.094 R)
• M10: 3,623,111 km (0.118 R)
• M11: 7,833,692 km (0.077 R)
• M12: 9,686,761 km (0.076 R)
• M13: 12,225,587 km (0.111 R)
• M14: 13,078,594 km (0.115 R)
• M15: 23,620,157 km (0.067 R)
• M16: 26,909,964 km (0.12 R)
• M17: 28,244,527 km (0.036 R)
• M18: 29,622,772 km (0.062 R)
• M19: 30,164,615 km (0.093 R)
• M20: 36,196,850 km (0.059 R)
• M21: 36,567,554 km (0.052 R)
• M22: 38,331,014 km (0.104 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: 400 - 13,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit