🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 15

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.47 AU - 2.13 AU

Year: 1584 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,981,205 km

• M1: 186,549 km (0.102 R)
• M2: 677,379 km (0.071 R)
• M3: 1,260,512 km (0.032 R)
• M4: 2,116,660 km (0.114 R)
• M5: 2,631,875 km (0.1 R)
• M6: 3,637,622 km (0.046 R)
• M7: 4,612,701 km (0.091 R)
• M8: 6,239,578 km (0.088 R)
• M9: 6,952,411 km (0.102 R)
• M10: 8,868,910 km (0.083 R)
• M11: 10,564,602 km (0.053 R)
• M12: 11,981,144 km (0.113 R)
• M13: 12,543,931 km (0.089 R)
• M14: 13,361,334 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 12

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.4 AU - 3.4 AU

Year: 3240 Days

Day: 13.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,981,205 km

• M1: 149,299 km (0.097 R)
• M2: 548,426 km (0.102 R)
• M3: 950,395 km (0.101 R)
• M4: 1,644,529 km (0.105 R)
• M5: 2,152,713 km (0.114 R)
• M6: 2,686,179 km (0.047 R)
• M7: 3,739,199 km (0.084 R)
• M8: 4,404,311 km (0.042 R)
• M9: 4,788,927 km (0.115 R)
• M10: 5,220,517 km (0.118 R)
• M11: 7,092,285 km (0.037 R)
• M12: 7,622,909 km (0.058 R)
• M13: 8,046,421 km (0.033 R)
• M14: 8,834,502 km (0.109 R)
• M15: 11,807,910 km (0.101 R)
• M16: 12,780,296 km (0.111 R)
• M17: 13,709,747 km (0.082 R)
• M18: 14,584,446 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 10

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.61 AU - 3.57 AU

Year: 3563 Days

Day: 14.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,981,205 km

• M1: 124,316 km (0.092 R)
• M2: 497,712 km (0.067 R)
• M3: 1,327,232 km (0.088 R)
• M4: 2,099,157 km (0.076 R)
• M5: 2,623,498 km (0.111 R)
• M6: 3,736,356 km (0.093 R)
• M7: 4,465,048 km (0.098 R)
• M8: 4,805,233 km (0.093 R)
• M9: 5,138,238 km (0.114 R)
• M10: 5,563,545 km (0.059 R)
• M11: 6,371,373 km (0.085 R)
• M12: 6,922,342 km (0.066 R)
• M13: 7,954,568 km (0.051 R)
• M14: 8,559,093 km (0.066 R)
• M15: 12,536,002 km (0.08 R)
• M16: 13,308,675 km (0.047 R)
• M17: 14,161,084 km (0.079 R)
• M18: 15,099,811 km (0.114 R)
• M19: 16,773,960 km (0.083 R)
• M20: 17,376,989 km (0.033 R)
• M21: 19,213,902 km (0.068 R)
• M22: 20,425,495 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 10.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.23 AU - 5.41 AU

Year: 6942 Days

Day: 7 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,981,205 km

• M1: 142,567 km (0.093 R)
• M2: 512,522 km (0.12 R)
• M3: 1,120,488 km (0.089 R)
• M4: 1,437,187 km (0.071 R)
• M5: 2,904,891 km (0.101 R)
• M6: 3,220,693 km (0.068 R)
• M7: 3,783,480 km (0.09 R)
• M8: 5,162,174 km (0.066 R)
• M9: 5,749,645 km (0.08 R)
• M10: 7,819,331 km (0.081 R)
• M11: 8,396,180 km (0.07 R)
• M12: 9,377,842 km (0.09 R)
• M13: 9,808,833 km (0.095 R)
• M14: 10,434,302 km (0.111 R)
• M15: 13,583,187 km (0.11 R)
• M16: 16,248,274 km (0.07 R)
• M17: 25,463,951 km (0.089 R)
• M18: 27,685,779 km (0.079 R)
• M19: 28,127,541 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 11.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.17 AU - 6.31 AU

Year: 7869 Days

Day: 12.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,981,205 km

• M1: 143,016 km (0.091 R)
• M2: 545,583 km (0.036 R)
• M3: 938,278 km (0.051 R)
• M4: 1,567,038 km (0.101 R)
• M5: 2,164,232 km (0.119 R)
• M6: 2,971,014 km (0.118 R)
• M7: 3,597,380 km (0.043 R)
• M8: 4,045,276 km (0.055 R)
• M9: 4,502,298 km (0.119 R)
• M10: 6,363,145 km (0.11 R)
• M11: 9,408,060 km (0.073 R)
• M12: 10,410,067 km (0.105 R)
• M13: 11,272,349 km (0.12 R)
• M14: 11,640,958 km (0.077 R)
• M15: 12,346,911 km (0.11 R)
• M16: 14,886,933 km (0.072 R)
• M17: 15,395,266 km (0.05 R)
• M18: 16,312,750 km (0.113 R)
• M19: 18,619,400 km (0.1 R)
• M20: 20,898,075 km (0.118 R)
• M21: 21,616,444 km (0.113 R)
• M22: 22,104,432 km (0.119 R)
• M23: 23,356,716 km (0.093 R)
• M24: 24,130,436 km (0.069 R)
• M25: 28,841,572 km (0.111 R)
• M26: 29,334,048 km (0.081 R)
• M27: 31,256,979 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 6.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.46 AU - 7.7 AU

Year: 13690 Days

Day: 24.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,981,205 km

• M1: 96,790 km (0.084 R)
• M2: 422,016 km (0.063 R)
• M3: 755,469 km (0.077 R)
• M4: 1,336,059 km (0.065 R)
• M5: 2,756,640 km (0.065 R)
• M6: 4,006,081 km (0.114 R)
• M7: 4,893,646 km (0.091 R)
• M8: 8,994,123 km (0.044 R)
• M9: 10,643,889 km (0.062 R)
• M10: 21,679,275 km (0.082 R)
• M11: 34,669,307 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.5

Radius: 4.8

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.22 AU - 11.68 AU

Year: 19057 Days

Day: 16.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 70,981,205 km

• M1: 60,438 km (0.115 R)
• M2: 308,770 km (0.025 R)
• M3: 1,194,689 km (0.033 R)
• M4: 1,379,442 km (0.062 R)
• M5: 1,616,555 km (0.111 R)
• M6: 1,825,393 km (0.12 R)
• M7: 2,071,931 km (0.092 R)
• M8: 3,022,924 km (0.106 R)
• M9: 3,259,588 km (0.036 R)
• M10: 3,565,366 km (0.094 R)
• M11: 3,829,705 km (0.103 R)
• M12: 5,202,266 km (0.108 R)
• M13: 7,376,073 km (0.05 R)
• M14: 9,578,602 km (0.052 R)
• M15: 9,860,295 km (0.049 R)
• M16: 10,322,253 km (0.077 R)
• M17: 11,667,288 km (0.114 R)
• M18: 12,183,999 km (0.109 R)
• M19: 15,532,448 km (0.103 R)
• M20: 16,637,228 km (0.066 R)
• M21: 16,799,242 km (0.043 R)
• M22: 17,793,470 km (0.092 R)
• M23: 18,477,581 km (0.068 R)
• M24: 19,002,071 km (0.052 R)
• M25: 23,055,425 km (0.107 R)
• M26: 23,561,216 km (0.081 R)
• M27: 26,531,033 km (0.039 R)
• M28: 26,863,290 km (0.105 R)
• M29: 29,385,360 km (0.066 R)
• M30: 32,564,016 km (0.071 R)
• M31: 33,200,555 km (0.111 R)
• M32: 35,694,950 km (0.096 R)
• M33: 36,099,911 km (0.111 R)
• M34: 39,738,580 km (0.061 R)
• M35: 40,465,326 km (0.104 R)
• M36: 41,052,947 km (0.096 R)
• M37: 44,699,245 km (0.103 R)
• M38: 53,504,127 km (0.102 R)
• M39: 54,568,217 km (0.045 R)
• M40: 57,105,846 km (0.037 R)
• M41: 58,590,754 km (0.104 R)
• M42: 59,154,140 km (0.089 R)
• M43: 67,631,103 km (0.101 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: 515 - 16,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit