🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 10.2

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.65 AU

Year: 265 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,768,283 km

• M1: 126,859 km (0.102 R)
• M2: 610,509 km (0.114 R)
• M3: 1,298,958 km (0.102 R)
• M4: 1,633,609 km (0.076 R)
• M5: 2,065,199 km (0.12 R)
• M6: 2,554,084 km (0.109 R)
• M7: 3,203,040 km (0.075 R)
• M8: 3,521,384 km (0.117 R)
• M9: 3,873,089 km (0.097 R)
• M10: 4,287,176 km (0.062 R)
• M11: 4,758,409 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 13

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.53 AU - 0.71 AU

Year: 326 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 68,768,283 km

• M1: 161,865 km (0.107 R)
• M2: 659,876 km (0.118 R)
• M3: 1,090,868 km (0.028 R)
• M4: 1,573,171 km (0.107 R)
• M5: 2,005,958 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 14.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.58 AU - 0.82 AU

Year: 391 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 68,768,283 km

• M1: 181,761 km (0.114 R)
• M2: 812,765 km (0.1 R)
• M3: 1,686,866 km (0.052 R)
• M4: 2,848,343 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.9

Radius: 9.8

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.87 AU - 1.11 AU

Year: 657 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,768,283 km

• M1: 121,922 km (0.059 R)
• M2: 438,471 km (0.104 R)
• M3: 769,531 km (0.106 R)
• M4: 1,242,410 km (0.046 R)
• M5: 1,654,403 km (0.119 R)
• M6: 2,266,857 km (0.066 R)
• M7: 3,227,724 km (0.074 R)
• M8: 3,692,225 km (0.069 R)
• M9: 4,295,254 km (0.059 R)
• M10: 5,284,994 km (0.068 R)
• M11: 5,736,330 km (0.087 R)
• M12: 6,071,579 km (0.092 R)
• M13: 6,846,795 km (0.094 R)
• M14: 7,476,154 km (0.076 R)
• M15: 7,973,118 km (0.073 R)
• M16: 8,618,782 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 8.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.73 AU - 1.85 AU

Year: 1597 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,768,283 km

• M1: 104,569 km (0.091 R)
• M2: 446,998 km (0.074 R)
• M3: 715,377 km (0.093 R)
• M4: 1,063,790 km (0.083 R)
• M5: 1,708,707 km (0.074 R)
• M6: 1,988,305 km (0.101 R)
• M7: 2,401,644 km (0.106 R)
• M8: 2,780,426 km (0.117 R)
• M9: 3,241,337 km (0.119 R)
• M10: 3,566,114 km (0.045 R)
• M11: 3,945,045 km (0.098 R)
• M12: 4,385,910 km (0.043 R)
• M13: 4,859,238 km (0.056 R)
• M14: 5,305,937 km (0.093 R)
• M15: 5,929,461 km (0.052 R)
• M16: 7,124,748 km (0.12 R)
• M17: 8,068,112 km (0.114 R)
• M18: 9,092,559 km (0.064 R)
• M19: 9,591,168 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 10.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.93 AU - 2.63 AU

Year: 2296 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,768,283 km

• M1: 134,339 km (0.03 R)
• M2: 606,919 km (0.119 R)
• M3: 969,245 km (0.112 R)
• M4: 1,514,828 km (0.099 R)
• M5: 1,996,533 km (0.096 R)
• M6: 2,384,889 km (0.078 R)
• M7: 3,127,044 km (0.114 R)
• M8: 5,863,189 km (0.104 R)
• M9: 6,740,730 km (0.075 R)
• M10: 8,108,055 km (0.119 R)
• M11: 10,250,895 km (0.029 R)
• M12: 11,980,695 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.4

Radius: 3.2

Gravity: 58.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.97 AU - 8.93 AU

Year: 13560 Days

Day: 21 Hours

Environment

Temp: -240 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,768,283 km

• M1: 40,242 km (0.1 R)
• M2: 169,046 km (0.067 R)
• M3: 356,941 km (0.101 R)
• M4: 583,132 km (0.067 R)
• M5: 1,016,518 km (0.042 R)
• M6: 1,171,202 km (0.062 R)
• M7: 1,382,733 km (0.107 R)
• M8: 1,666,520 km (0.095 R)
• M9: 2,153,461 km (0.103 R)
• M10: 2,409,124 km (0.108 R)
• M11: 2,597,767 km (0.096 R)
• M12: 2,796,134 km (0.072 R)
• M13: 3,004,524 km (0.063 R)
• M14: 3,692,225 km (0.109 R)
• M15: 4,572,459 km (0.118 R)
• M16: 6,103,294 km (0.094 R)
• M17: 6,858,763 km (0.094 R)
• M18: 8,036,547 km (0.086 R)
• M19: 8,221,749 km (0.104 R)
• M20: 11,123,050 km (0.089 R)
• M21: 11,411,176 km (0.095 R)
• M22: 12,062,525 km (0.109 R)
• M23: 13,117,340 km (0.099 R)
• M24: 13,765,697 km (0.111 R)
• M25: 18,670,113 km (0.045 R)
• M26: 21,731,484 km (0.115 R)
• M27: 26,925,373 km (0.078 R)
• M28: 28,395,471 km (0.097 R)
• M29: 29,041,435 km (0.091 R)
• M30: 29,807,525 km (0.051 R)
• M31: 30,925,171 km (0.047 R)
• M32: 31,723,874 km (0.109 R)
• M33: 34,202,412 km (0.113 R)
• M34: 36,553,342 km (0.059 R)
• M35: 39,009,739 km (0.09 R)
• M36: 42,686,406 km (0.038 R)
• M37: 44,970,616 km (0.098 R)
• M38: 45,995,062 km (0.109 R)
• M39: 51,351,414 km (0.087 R)
• M40: 51,828,930 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825

Radius: 5.2

Gravity: 30.51 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.62 AU - 8.78 AU

Year: 15659 Days

Day: 23.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,768,283 km

• M1: 64,626 km (0.04 R)
• M2: 253,120 km (0.105 R)
• M3: 432,936 km (0.109 R)
• M4: 614,249 km (0.113 R)
• M5: 868,266 km (0.086 R)
• M6: 1,164,171 km (0.104 R)
• M7: 1,919,640 km (0.111 R)
• M8: 2,151,217 km (0.114 R)
• M9: 2,765,017 km (0.076 R)
• M10: 3,405,596 km (0.065 R)
• M11: 3,775,401 km (0.069 R)
• M12: 4,363,471 km (0.103 R)
• M13: 5,642,233 km (0.092 R)
• M14: 7,061,917 km (0.054 R)
• M15: 7,902,657 km (0.055 R)
• M16: 8,912,892 km (0.063 R)
• M17: 9,836,808 km (0.079 R)
• M18: 10,763,268 km (0.107 R)
• M19: 10,943,234 km (0.089 R)
• M20: 11,370,934 km (0.056 R)
• M21: 12,721,205 km (0.107 R)
• M22: 14,031,981 km (0.076 R)
• M23: 14,609,878 km (0.044 R)
• M24: 17,990,640 km (0.082 R)
• M25: 19,107,089 km (0.068 R)
• M26: 20,269,016 km (0.109 R)
• M27: 20,451,824 km (0.077 R)
• M28: 21,762,750 km (0.087 R)
• M29: 24,654,477 km (0.057 R)
• M30: 29,632,496 km (0.035 R)
• M31: 31,675,105 km (0.082 R)
• M32: 38,362,878 km (0.07 R)
• M33: 47,525,598 km (0.081 R)
• M34: 52,868,635 km (0.042 R)
• M35: 54,264,234 km (0.085 R)
• M36: 62,574,845 km (0.119 R)
• M37: 68,562,350 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit