🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 8.9

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.63 AU - 0.63 AU

Year: 333 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,443,631 km

• M1: 113,545 km (0.092 R)
• M2: 426,354 km (0.111 R)
• M3: 714,479 km (0.12 R)
• M4: 1,113,307 km (0.105 R)
• M5: 1,777,522 km (0.116 R)
• M6: 2,148,375 km (0.08 R)
• M7: 2,752,601 km (0.117 R)
• M8: 3,068,402 km (0.102 R)
• M9: 3,677,116 km (0.075 R)
• M10: 3,997,853 km (0.1 R)
• M11: 4,459,064 km (0.078 R)
• M12: 4,752,575 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 11.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.91 AU - 1.07 AU

Year: 657 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,443,631 km

• M1: 143,016 km (0.074 R)
• M2: 549,623 km (0.101 R)
• M3: 916,437 km (0.078 R)
• M4: 1,519,017 km (0.11 R)
• M5: 2,173,208 km (0.102 R)
• M6: 2,587,295 km (0.091 R)
• M7: 3,409,036 km (0.079 R)
• M8: 3,832,847 km (0.119 R)
• M9: 4,457,867 km (0.057 R)
• M10: 4,949,745 km (0.112 R)
• M11: 5,390,011 km (0.05 R)
• M12: 6,349,682 km (0.12 R)
• M13: 7,269,110 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.7

Radius: 4.8

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.02 AU - 6.32 AU

Year: 10220 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,443,631 km

• M1: 60,737 km (0.101 R)
• M2: 442,511 km (0.078 R)
• M3: 722,558 km (0.099 R)
• M4: 1,418,936 km (0.069 R)
• M5: 2,103,496 km (0.052 R)
• M6: 2,709,965 km (0.112 R)
• M7: 3,510,015 km (0.083 R)
• M8: 4,737,465 km (0.099 R)
• M9: 5,334,062 km (0.094 R)
• M10: 5,533,924 km (0.094 R)
• M11: 6,070,981 km (0.048 R)
• M12: 6,940,743 km (0.117 R)
• M13: 8,964,054 km (0.042 R)
• M14: 9,206,253 km (0.116 R)
• M15: 10,661,391 km (0.109 R)
• M16: 10,978,988 km (0.063 R)
• M17: 14,455,044 km (0.077 R)
• M18: 14,620,948 km (0.08 R)
• M19: 14,788,198 km (0.092 R)
• M20: 20,003,629 km (0.115 R)
• M21: 21,547,928 km (0.08 R)
• M22: 21,982,510 km (0.086 R)
• M23: 25,671,892 km (0.071 R)
• M24: 27,239,528 km (0.073 R)
• M25: 27,832,833 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 7.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.68 AU - 7.7 AU

Year: 11539 Days

Day: 20.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,443,631 km

• M1: 90,806 km (0.084 R)
• M2: 815,458 km (0.074 R)
• M3: 2,649,229 km (0.067 R)
• M4: 3,243,731 km (0.111 R)
• M5: 5,660,185 km (0.102 R)
• M6: 8,898,381 km (0.059 R)
• M7: 10,560,263 km (0.053 R)
• M8: 10,856,168 km (0.099 R)
• M9: 16,049,159 km (0.109 R)
• M10: 21,725,201 km (0.099 R)
• M11: 22,365,480 km (0.083 R)
• M12: 26,563,944 km (0.03 R)
• M13: 30,160,726 km (0.08 R)
• M14: 34,069,419 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.4

Radius: 6.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.55 AU - 7.33 AU

Year: 12192 Days

Day: 17.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,443,631 km

• M1: 83,924 km (0.093 R)
• M2: 297,550 km (0.113 R)
• M3: 541,095 km (0.05 R)
• M4: 948,301 km (0.093 R)
• M5: 1,189,153 km (0.104 R)
• M6: 1,647,970 km (0.043 R)
• M7: 1,925,923 km (0.119 R)
• M8: 2,874,972 km (0.108 R)
• M9: 3,216,953 km (0.104 R)
• M10: 3,518,542 km (0.038 R)
• M11: 4,104,218 km (0.101 R)
• M12: 4,512,021 km (0.068 R)
• M13: 5,993,788 km (0.118 R)
• M14: 6,758,084 km (0.057 R)
• M15: 8,929,796 km (0.118 R)
• M16: 10,612,174 km (0.087 R)
• M17: 10,943,683 km (0.097 R)
• M18: 11,577,529 km (0.082 R)
• M19: 11,979,648 km (0.106 R)
• M20: 12,918,375 km (0.042 R)
• M21: 14,302,304 km (0.11 R)
• M22: 15,358,166 km (0.117 R)
• M23: 21,351,057 km (0.103 R)
• M24: 21,576,501 km (0.078 R)
• M25: 25,826,277 km (0.118 R)
• M26: 30,793,375 km (0.085 R)
• M27: 32,250,907 km (0.075 R)
• M28: 34,162,319 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.4

Radius: 5.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.88 AU - 9.78 AU

Year: 17497 Days

Day: 19.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,443,631 km

• M1: 70,909 km (0.098 R)
• M2: 444,754 km (0.097 R)
• M3: 2,132,518 km (0.038 R)
• M4: 3,628,646 km (0.045 R)
• M5: 4,370,502 km (0.118 R)
• M6: 6,287,898 km (0.069 R)
• M7: 8,153,533 km (0.088 R)
• M8: 9,325,183 km (0.12 R)
• M9: 11,783,675 km (0.072 R)
• M10: 13,104,325 km (0.112 R)
• M11: 14,157,494 km (0.102 R)
• M12: 14,643,238 km (0.079 R)
• M13: 18,502,414 km (0.104 R)
• M14: 21,210,285 km (0.069 R)
• M15: 24,171,276 km (0.076 R)
• M16: 24,864,812 km (0.116 R)
• M17: 27,771,798 km (0.082 R)
• M18: 28,150,430 km (0.057 R)
• M19: 34,141,824 km (0.078 R)
• M20: 34,685,463 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit