🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 14.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.99 AU - 1.45 AU

Year: 884 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,978,898 km

• M1: 184,005 km (0.068 R)
• M2: 663,766 km (0.058 R)
• M3: 1,180,477 km (0.114 R)
• M4: 2,063,553 km (0.073 R)
• M5: 3,022,625 km (0.076 R)
• M6: 3,612,489 km (0.094 R)
• M7: 4,213,424 km (0.055 R)
• M8: 5,500,115 km (0.073 R)
• M9: 5,962,522 km (0.111 R)
• M10: 6,450,810 km (0.037 R)
• M11: 7,269,260 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 9.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.14 AU - 1.8 AU

Year: 1169 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,978,898 km

• M1: 114,442 km (0.114 R)
• M2: 522,545 km (0.114 R)
• M3: 843,134 km (0.109 R)
• M4: 1,695,542 km (0.087 R)
• M5: 2,024,358 km (0.084 R)
• M6: 2,825,754 km (0.095 R)
• M7: 3,234,456 km (0.103 R)
• M8: 3,792,755 km (0.065 R)
• M9: 5,440,426 km (0.066 R)
• M10: 6,712,157 km (0.097 R)
• M11: 8,609,058 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 11.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.75 AU - 1.91 AU

Year: 1624 Days

Day: 12.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,978,898 km

• M1: 144,212 km (0.099 R)
• M2: 650,452 km (0.047 R)
• M3: 1,126,472 km (0.095 R)
• M4: 1,599,800 km (0.071 R)
• M5: 2,003,714 km (0.085 R)
• M6: 2,649,977 km (0.106 R)
• M7: 3,531,258 km (0.118 R)
• M8: 4,112,445 km (0.109 R)
• M9: 4,633,196 km (0.07 R)
• M10: 5,951,302 km (0.047 R)
• M11: 6,354,768 km (0.092 R)
• M12: 7,432,321 km (0.108 R)
• M13: 8,389,449 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 13

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.47 AU - 3.93 AU

Year: 3755 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,978,898 km

• M1: 161,715 km (0.118 R)
• M2: 836,252 km (0.094 R)
• M3: 1,290,132 km (0.055 R)
• M4: 1,964,669 km (0.094 R)
• M5: 2,423,037 km (0.04 R)
• M6: 4,136,232 km (0.106 R)
• M7: 5,077,801 km (0.072 R)
• M8: 5,838,506 km (0.065 R)
• M9: 6,488,359 km (0.079 R)
• M10: 7,519,387 km (0.114 R)
• M11: 8,325,869 km (0.107 R)
• M12: 9,384,574 km (0.074 R)
• M13: 10,745,316 km (0.098 R)
• M14: 11,860,867 km (0.103 R)
• M15: 14,532,236 km (0.1 R)
• M16: 18,067,683 km (0.12 R)
• M17: 21,103,622 km (0.078 R)
• M18: 22,493,087 km (0.108 R)
• M19: 23,282,964 km (0.078 R)
• M20: 24,766,227 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 12

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.09 AU - 4.95 AU

Year: 5287 Days

Day: 13.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,978,898 km

• M1: 157,078 km (0.066 R)
• M2: 606,470 km (0.077 R)
• M3: 997,070 km (0.076 R)
• M4: 1,551,779 km (0.036 R)
• M5: 2,094,370 km (0.098 R)
• M6: 3,459,900 km (0.106 R)
• M7: 3,874,286 km (0.08 R)
• M8: 4,420,318 km (0.113 R)
• M9: 5,936,791 km (0.041 R)
• M10: 7,702,645 km (0.116 R)
• M11: 8,530,071 km (0.086 R)
• M12: 10,361,747 km (0.085 R)
• M13: 10,949,966 km (0.063 R)
• M14: 11,464,882 km (0.11 R)
• M15: 11,996,104 km (0.081 R)
• M16: 13,107,616 km (0.07 R)
• M17: 14,452,650 km (0.077 R)
• M18: 15,360,560 km (0.104 R)
• M19: 17,040,245 km (0.099 R)
• M20: 19,173,660 km (0.112 R)
• M21: 19,785,066 km (0.092 R)
• M22: 20,761,940 km (0.06 R)
• M23: 21,844,131 km (0.104 R)
• M24: 24,277,939 km (0.117 R)
• M25: 30,957,933 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.9

Radius: 10.5

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.94 AU - 5.16 AU

Year: 7445 Days

Day: 10.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,978,898 km

• M1: 130,599 km (0.066 R)
• M2: 492,476 km (0.055 R)
• M3: 825,032 km (0.058 R)
• M4: 1,451,548 km (0.07 R)
• M5: 2,062,207 km (0.097 R)
• M6: 2,540,172 km (0.086 R)
• M7: 4,267,130 km (0.086 R)
• M8: 6,024,605 km (0.061 R)
• M9: 6,594,573 km (0.104 R)
• M10: 7,200,295 km (0.057 R)
• M11: 7,801,379 km (0.093 R)
• M12: 8,392,291 km (0.099 R)
• M13: 10,049,237 km (0.079 R)
• M14: 11,427,931 km (0.113 R)
• M15: 11,859,521 km (0.054 R)
• M16: 12,302,181 km (0.09 R)
• M17: 13,220,413 km (0.084 R)
• M18: 14,060,704 km (0.11 R)
• M19: 14,556,770 km (0.085 R)
• M20: 15,649,433 km (0.099 R)
• M21: 17,496,219 km (0.079 R)
• M22: 19,713,708 km (0.087 R)
• M23: 20,100,718 km (0.105 R)
• M24: 21,536,109 km (0.103 R)
• M25: 23,381,998 km (0.116 R)
• M26: 23,903,047 km (0.102 R)
• M27: 25,421,914 km (0.075 R)
• M28: 27,194,499 km (0.114 R)
• M29: 32,037,282 km (0.088 R)
• M30: 34,886,373 km (0.097 R)
• M31: 39,962,229 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 5.7

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.82 AU - 6.5 AU

Year: 10030 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,978,898 km

• M1: 71,059 km (0.078 R)
• M2: 248,482 km (0.038 R)
• M3: 447,597 km (0.119 R)
• M4: 674,088 km (0.042 R)
• M5: 1,005,746 km (0.071 R)
• M6: 1,248,993 km (0.1 R)
• M7: 1,428,360 km (0.067 R)
• M8: 1,840,054 km (0.107 R)
• M9: 2,876,767 km (0.057 R)
• M10: 3,555,493 km (0.094 R)
• M11: 4,638,132 km (0.098 R)
• M12: 5,073,313 km (0.091 R)
• M13: 5,347,226 km (0.107 R)
• M14: 5,567,135 km (0.083 R)
• M15: 7,946,938 km (0.116 R)
• M16: 10,053,127 km (0.034 R)
• M17: 10,830,587 km (0.088 R)
• M18: 12,948,593 km (0.068 R)
• M19: 14,283,754 km (0.106 R)
• M20: 15,772,253 km (0.11 R)
• M21: 20,014,849 km (0.119 R)
• M22: 20,699,109 km (0.08 R)
• M23: 21,163,760 km (0.083 R)
• M24: 22,518,219 km (0.045 R)
• M25: 23,592,183 km (0.11 R)
• M26: 24,269,861 km (0.1 R)
• M27: 25,752,825 km (0.094 R)
• M28: 27,295,179 km (0.047 R)
• M29: 28,515,299 km (0.054 R)
• M30: 28,706,186 km (0.087 R)
• M31: 32,186,730 km (0.046 R)
• M32: 32,497,445 km (0.081 R)
• M33: 34,188,948 km (0.045 R)
• M34: 39,259,418 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.3

Radius: 3.6

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.34 AU - 11.64 AU

Year: 20714 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,978,898 km

• M1: 44,730 km (0.084 R)
• M2: 236,365 km (0.107 R)
• M3: 434,881 km (0.045 R)
• M4: 875,297 km (0.105 R)
• M5: 2,511,599 km (0.09 R)
• M6: 2,825,754 km (0.091 R)
• M7: 3,871,443 km (0.119 R)
• M8: 4,465,796 km (0.072 R)
• M9: 6,048,392 km (0.096 R)
• M10: 7,414,070 km (0.097 R)
• M11: 10,951,911 km (0.095 R)
• M12: 14,340,452 km (0.105 R)
• M13: 16,376,629 km (0.095 R)
• M14: 18,062,297 km (0.12 R)
• M15: 19,221,830 km (0.07 R)
• M16: 23,806,856 km (0.11 R)
• M17: 27,337,216 km (0.119 R)
• M18: 27,637,758 km (0.112 R)
• M19: 30,766,597 km (0.101 R)
• M20: 32,081,563 km (0.038 R)
• M21: 33,777,254 km (0.074 R)
• M22: 39,221,271 km (0.115 R)
• M23: 43,429,309 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 6.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.85 AU - 11.57 AU

Year: 21402 Days

Day: 21.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 61.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,978,898 km

• M1: 93,199 km (0.095 R)
• M2: 331,658 km (0.102 R)
• M3: 597,643 km (0.114 R)
• M4: 1,102,985 km (0.079 R)
• M5: 1,785,151 km (0.081 R)
• M6: 2,844,903 km (0.077 R)
• M7: 3,108,345 km (0.072 R)
• M8: 3,659,014 km (0.031 R)
• M9: 4,024,931 km (0.055 R)
• M10: 4,708,892 km (0.115 R)
• M11: 5,015,717 km (0.102 R)
• M12: 5,841,498 km (0.098 R)
• M13: 7,633,979 km (0.059 R)
• M14: 9,962,620 km (0.058 R)
• M15: 14,062,649 km (0.112 R)
• M16: 16,797,747 km (0.045 R)
• M17: 20,588,856 km (0.08 R)
• M18: 21,326,972 km (0.038 R)
• M19: 21,913,096 km (0.074 R)
• M20: 28,177,956 km (0.041 R)
• M21: 28,782,032 km (0.105 R)
• M22: 30,646,321 km (0.109 R)
• M23: 30,858,301 km (0.058 R)
• M24: 32,921,255 km (0.083 R)
• M25: 34,270,479 km (0.118 R)
• M26: 36,959,052 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit