🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 12.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.47 AU - 0.65 AU

Year: 289 Days

Day: 7.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,693,823 km

• M1: 159,920 km (0.099 R)
• M2: 785,239 km (0.097 R)
• M3: 1,438,982 km (0.113 R)
• M4: 2,040,216 km (0.066 R)
• M5: 2,599,562 km (0.052 R)
• M6: 3,012,153 km (0.107 R)
• M7: 3,576,436 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.9

Radius: 10.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.66 AU - 0.74 AU

Year: 404 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,693,823 km

• M1: 130,898 km (0.099 R)
• M2: 650,003 km (0.075 R)
• M3: 1,010,982 km (0.104 R)
• M4: 2,312,185 km (0.098 R)
• M5: 2,978,942 km (0.065 R)
• M6: 3,398,714 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 9.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.89 AU - 0.89 AU

Year: 580 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,693,823 km

• M1: 118,482 km (0.091 R)
• M2: 563,086 km (0.107 R)
• M3: 1,229,994 km (0.061 R)
• M4: 2,002,517 km (0.119 R)
• M5: 2,367,536 km (0.065 R)
• M6: 3,665,746 km (0.102 R)
• M7: 3,979,303 km (0.061 R)
• M8: 4,747,638 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.3

Radius: 11.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.31 AU - 1.93 AU

Year: 1423 Days

Day: 8.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,693,823 km

• M1: 143,016 km (0.118 R)
• M2: 517,908 km (0.1 R)
• M3: 1,102,985 km (0.067 R)
• M4: 1,479,673 km (0.098 R)
• M5: 2,017,926 km (0.062 R)
• M6: 2,382,047 km (0.098 R)
• M7: 4,022,537 km (0.095 R)
• M8: 4,606,268 km (0.092 R)
• M9: 5,266,892 km (0.054 R)
• M10: 6,752,100 km (0.115 R)
• M11: 7,524,922 km (0.107 R)
• M12: 8,156,525 km (0.104 R)
• M13: 9,215,827 km (0.082 R)
• M14: 9,715,185 km (0.11 R)
• M15: 12,078,532 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 11.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.67 AU - 4.33 AU

Year: 5522 Days

Day: 6.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,693,823 km

• M1: 143,016 km (0.072 R)
• M2: 512,373 km (0.099 R)
• M3: 1,130,810 km (0.06 R)
• M4: 1,644,829 km (0.095 R)
• M5: 3,169,829 km (0.074 R)
• M6: 3,845,264 km (0.114 R)
• M7: 5,275,419 km (0.109 R)
• M8: 5,723,465 km (0.086 R)
• M9: 6,878,660 km (0.115 R)
• M10: 7,349,893 km (0.03 R)
• M11: 7,775,649 km (0.061 R)
• M12: 8,357,285 km (0.115 R)
• M13: 10,480,677 km (0.105 R)
• M14: 13,759,563 km (0.064 R)
• M15: 16,754,363 km (0.096 R)
• M16: 18,976,789 km (0.1 R)
• M17: 21,521,598 km (0.066 R)
• M18: 22,191,647 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.8

Radius: 11.6

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.99 AU - 4.89 AU

Year: 6458 Days

Day: 6.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,693,823 km

• M1: 144,512 km (0.085 R)
• M2: 513,420 km (0.053 R)
• M3: 949,049 km (0.116 R)
• M4: 1,408,165 km (0.118 R)
• M5: 3,118,816 km (0.099 R)
• M6: 3,903,308 km (0.047 R)
• M7: 4,901,724 km (0.05 R)
• M8: 5,321,196 km (0.117 R)
• M9: 7,360,514 km (0.034 R)
• M10: 8,323,177 km (0.039 R)
• M11: 9,054,561 km (0.085 R)
• M12: 11,403,846 km (0.095 R)
• M13: 12,971,631 km (0.118 R)
• M14: 13,719,172 km (0.069 R)
• M15: 16,730,577 km (0.096 R)
• M16: 17,825,334 km (0.059 R)
• M17: 19,705,331 km (0.071 R)
• M18: 20,539,189 km (0.11 R)
• M19: 21,793,867 km (0.118 R)
• M20: 23,770,952 km (0.099 R)
• M21: 25,775,115 km (0.118 R)
• M22: 30,919,038 km (0.108 R)
• M23: 33,091,797 km (0.104 R)
• M24: 34,486,797 km (0.078 R)
• M25: 38,437,079 km (0.071 R)
• M26: 39,499,672 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.1

Radius: 6.8

Gravity: 19.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.77 AU - 7.03 AU

Year: 11176 Days

Day: 16.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,693,823 km

• M1: 84,672 km (0.036 R)
• M2: 698,772 km (0.076 R)
• M3: 1,026,391 km (0.108 R)
• M4: 2,703,832 km (0.091 R)
• M5: 3,189,427 km (0.073 R)
• M6: 3,414,721 km (0.085 R)
• M7: 4,610,606 km (0.058 R)
• M8: 5,477,975 km (0.107 R)
• M9: 8,777,954 km (0.099 R)
• M10: 9,526,991 km (0.057 R)
• M11: 11,673,122 km (0.038 R)
• M12: 12,150,189 km (0.054 R)
• M13: 12,578,039 km (0.102 R)
• M14: 13,399,481 km (0.096 R)
• M15: 14,663,583 km (0.112 R)
• M16: 15,788,260 km (0.066 R)
• M17: 16,224,487 km (0.098 R)
• M18: 19,175,754 km (0.092 R)
• M19: 21,655,638 km (0.118 R)
• M20: 22,284,697 km (0.11 R)
• M21: 22,926,023 km (0.117 R)
• M22: 24,825,767 km (0.09 R)
• M23: 29,152,586 km (0.093 R)
• M24: 32,533,647 km (0.096 R)
• M25: 37,564,773 km (0.045 R)
• M26: 38,472,533 km (0.099 R)
• M27: 40,062,609 km (0.091 R)
• M28: 44,660,500 km (0.099 R)
• M29: 48,369,180 km (0.083 R)
• M30: 50,220,155 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.8

Radius: 6.9

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.74 AU - 8.34 AU

Year: 12893 Days

Day: 17.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,693,823 km

• M1: 91,703 km (0.068 R)
• M2: 648,357 km (0.115 R)
• M3: 1,139,337 km (0.109 R)
• M4: 1,772,286 km (0.086 R)
• M5: 2,310,689 km (0.069 R)
• M6: 2,554,683 km (0.059 R)
• M7: 3,708,681 km (0.076 R)
• M8: 3,958,808 km (0.095 R)
• M9: 4,339,984 km (0.095 R)
• M10: 5,488,746 km (0.103 R)
• M11: 6,827,497 km (0.072 R)
• M12: 7,204,334 km (0.072 R)
• M13: 7,463,139 km (0.064 R)
• M14: 8,230,426 km (0.109 R)
• M15: 8,465,893 km (0.074 R)
• M16: 8,802,937 km (0.092 R)
• M17: 9,815,565 km (0.068 R)
• M18: 10,960,138 km (0.099 R)
• M19: 12,559,340 km (0.091 R)
• M20: 14,173,201 km (0.093 R)
• M21: 14,925,230 km (0.057 R)
• M22: 17,187,748 km (0.101 R)
• M23: 17,885,173 km (0.093 R)
• M24: 19,502,326 km (0.102 R)
• M25: 20,777,499 km (0.083 R)
• M26: 21,302,737 km (0.036 R)
• M27: 23,492,850 km (0.095 R)
• M28: 25,230,878 km (0.116 R)
• M29: 29,615,890 km (0.119 R)
• M30: 31,756,636 km (0.094 R)
• M31: 32,220,090 km (0.117 R)
• M32: 41,078,528 km (0.114 R)
• M33: 42,884,773 km (0.088 R)
• M34: 45,325,761 km (0.11 R)
• M35: 48,314,278 km (0.048 R)
• M36: 50,012,663 km (0.108 R)
• M37: 50,797,603 km (0.12 R)
• M38: 52,392,166 km (0.098 R)
• M39: 53,855,682 km (0.047 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 17,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit