🌌 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: 746.1

Radius: 10.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 269 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 61.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,055,264 km

• M1: 127,308 km (0.11 R)
• M2: 512,522 km (0.1 R)
• M3: 845,527 km (0.078 R)
• M4: 1,385,426 km (0.112 R)
• M5: 2,007,304 km (0.071 R)
• M6: 2,345,545 km (0.09 R)
• M7: 2,969,368 km (0.064 R)
• M8: 3,632,087 km (0.094 R)
• M9: 4,263,539 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 10.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.54 AU - 0.88 AU

Year: 406 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 33,055,264 km

• M1: 134,638 km (0.081 R)
• M2: 545,583 km (0.075 R)
• M3: 961,765 km (0.084 R)
• M4: 1,444,816 km (0.1 R)
• M5: 1,869,824 km (0.116 R)
• M6: 2,348,986 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 11.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.72 AU - 2 AU

Year: 1721 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,055,264 km

• M1: 147,952 km (0.071 R)
• M2: 600,336 km (0.114 R)
• M3: 1,018,014 km (0.06 R)
• M4: 1,744,461 km (0.027 R)
• M5: 2,123,991 km (0.091 R)
• M6: 2,694,557 km (0.11 R)
• M7: 3,767,323 km (0.105 R)
• M8: 4,163,758 km (0.053 R)
• M9: 5,848,080 km (0.118 R)
• M10: 6,948,522 km (0.09 R)
• M11: 7,492,310 km (0.057 R)
• M12: 8,913,939 km (0.088 R)
• M13: 10,473,197 km (0.046 R)
• M14: 11,747,173 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 11.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.74 AU - 3.1 AU

Year: 3384 Days

Day: 6.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,055,264 km

• M1: 144,212 km (0.054 R)
• M2: 581,487 km (0.091 R)
• M3: 1,001,707 km (0.094 R)
• M4: 1,859,801 km (0.094 R)
• M5: 2,222,127 km (0.056 R)
• M6: 2,775,190 km (0.074 R)
• M7: 3,537,990 km (0.099 R)
• M8: 4,455,623 km (0.112 R)
• M9: 4,851,758 km (0.111 R)
• M10: 5,836,411 km (0.088 R)
• M11: 6,705,425 km (0.098 R)
• M12: 8,107,008 km (0.104 R)
• M13: 8,478,310 km (0.045 R)
• M14: 8,990,982 km (0.104 R)
• M15: 9,661,030 km (0.069 R)
• M16: 10,114,162 km (0.096 R)
• M17: 10,508,502 km (0.114 R)
• M18: 11,911,431 km (0.116 R)
• M19: 13,179,872 km (0.115 R)
• M20: 14,000,715 km (0.115 R)
• M21: 16,421,807 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 8.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.92 AU - 4.18 AU

Year: 5528 Days

Day: 8.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,055,264 km

• M1: 109,506 km (0.102 R)
• M2: 394,190 km (0.034 R)
• M3: 815,608 km (0.041 R)
• M4: 1,586,485 km (0.08 R)
• M5: 1,928,765 km (0.115 R)
• M6: 2,673,763 km (0.049 R)
• M7: 3,229,369 km (0.108 R)
• M8: 3,690,430 km (0.109 R)
• M9: 4,215,219 km (0.1 R)
• M10: 5,176,086 km (0.076 R)
• M11: 5,884,881 km (0.104 R)
• M12: 7,615,878 km (0.114 R)
• M13: 8,932,040 km (0.081 R)
• M14: 9,274,918 km (0.112 R)
• M15: 9,555,414 km (0.096 R)
• M16: 9,914,000 km (0.106 R)
• M17: 11,319,921 km (0.096 R)
• M18: 13,028,030 km (0.036 R)
• M19: 15,678,904 km (0.096 R)
• M20: 17,633,550 km (0.06 R)
• M21: 18,558,513 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.6

Radius: 6.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.65 AU - 9.69 AU

Year: 15839 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,055,264 km

• M1: 80,783 km (0.08 R)
• M2: 411,245 km (0.11 R)
• M3: 974,630 km (0.115 R)
• M4: 1,211,743 km (0.093 R)
• M5: 1,777,073 km (0.114 R)
• M6: 2,399,849 km (0.082 R)
• M7: 5,287,238 km (0.111 R)
• M8: 5,496,675 km (0.101 R)
• M9: 5,805,445 km (0.114 R)
• M10: 8,063,624 km (0.098 R)
• M11: 10,009,145 km (0.1 R)
• M12: 10,423,531 km (0.093 R)
• M13: 12,143,906 km (0.108 R)
• M14: 12,562,332 km (0.076 R)
• M15: 13,098,640 km (0.118 R)
• M16: 13,317,502 km (0.102 R)
• M17: 13,988,448 km (0.096 R)
• M18: 14,564,699 km (0.111 R)
• M19: 14,977,440 km (0.119 R)
• M20: 15,764,474 km (0.045 R)
• M21: 18,771,391 km (0.039 R)
• M22: 19,119,655 km (0.035 R)
• M23: 22,294,870 km (0.055 R)
• M24: 25,890,604 km (0.115 R)
• M25: 26,671,056 km (0.095 R)
• M26: 32,979,748 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.5

Radius: 4.7

Gravity: 36.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.44 AU - 8.82 AU

Year: 17195 Days

Day: 15.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 33,055,264 km

• M1: 58,642 km (0.094 R)
• M2: 275,260 km (0.063 R)
• M3: 421,417 km (0.091 R)
• M4: 800,199 km (0.084 R)
• M5: 1,012,628 km (0.097 R)
• M6: 1,884,335 km (0.059 R)
• M7: 2,179,342 km (0.105 R)
• M8: 2,667,031 km (0.113 R)
• M9: 3,091,290 km (0.109 R)
• M10: 3,588,105 km (0.088 R)
• M11: 4,498,109 km (0.086 R)
• M12: 4,669,249 km (0.107 R)
• M13: 5,061,195 km (0.052 R)
• M14: 6,585,149 km (0.07 R)
• M15: 12,135,080 km (0.109 R)
• M16: 15,973,612 km (0.091 R)
• M17: 19,718,047 km (0.042 R)
• M18: 21,021,942 km (0.103 R)
• M19: 21,890,058 km (0.108 R)
• M20: 22,882,191 km (0.076 R)
• M21: 24,007,765 km (0.084 R)
• M22: 25,928,602 km (0.028 R)
• M23: 26,926,270 km (0.075 R)
• M24: 27,151,415 km (0.089 R)
• M25: 27,605,594 km (0.075 R)
• M26: 31,050,085 km (0.092 R)
• M27: 31,421,986 km (0.06 R)
• M28: 33,585,769 km (0.114 R)
• M29: 40,374,221 km (0.063 R)
• M30: 48,022,412 km (0.095 R)
• M31: 49,862,616 km (0.118 R)
• M32: 52,097,458 km (0.034 R)
• M33: 53,151,076 km (0.118 R)
• M34: 56,030,087 km (0.039 R)
• M35: 59,201,113 km (0.063 R)
• M36: 68,168,010 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.9

Radius: 5.2

Gravity: 34.5 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.59 AU - 11.33 AU

Year: 19735 Days

Day: 23.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 33,055,264 km

• M1: 67,618 km (0.058 R)
• M2: 446,699 km (0.068 R)
• M3: 1,016,069 km (0.076 R)
• M4: 1,219,372 km (0.096 R)
• M5: 1,417,290 km (0.051 R)
• M6: 2,101,850 km (0.118 R)
• M7: 2,879,460 km (0.078 R)
• M8: 4,684,209 km (0.107 R)
• M9: 4,981,459 km (0.103 R)
• M10: 7,277,338 km (0.047 R)
• M11: 7,474,957 km (0.095 R)
• M12: 8,089,355 km (0.098 R)
• M13: 10,257,028 km (0.119 R)
• M14: 11,144,742 km (0.094 R)
• M15: 12,220,650 km (0.083 R)
• M16: 13,735,478 km (0.03 R)
• M17: 16,361,968 km (0.067 R)
• M18: 16,701,405 km (0.104 R)
• M19: 18,106,728 km (0.107 R)
• M20: 18,930,863 km (0.096 R)
• M21: 19,588,794 km (0.052 R)
• M22: 20,653,632 km (0.028 R)
• M23: 20,851,250 km (0.085 R)
• M24: 22,897,749 km (0.109 R)
• M25: 23,860,860 km (0.097 R)
• M26: 25,525,735 km (0.059 R)
• M27: 28,837,682 km (0.096 R)
• M28: 29,708,192 km (0.108 R)
• M29: 30,340,692 km (0.097 R)
• M30: 33,366,159 km (0.038 R)
• M31: 34,049,523 km (0.117 R)
• M32: 54,500,898 km (0.098 R)
• M33: 54,689,541 km (0.111 R)
• M34: 55,067,874 km (0.096 R)
• M35: 57,570,646 km (0.034 R)
• M36: 62,388,296 km (0.118 R)
• M37: 65,106,789 km (0.111 R)
• M38: 71,905,713 km (0.031 R)
• M39: 73,274,084 km (0.087 R)
• M40: 74,427,484 km (0.084 R)
• M41: 74,892,284 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 6.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.12 AU - 11.58 AU

Year: 20967 Days

Day: 21.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,055,264 km

• M1: 82,129 km (0.074 R)
• M2: 315,502 km (0.106 R)
• M3: 549,323 km (0.073 R)
• M4: 945,907 km (0.053 R)
• M5: 1,389,465 km (0.08 R)
• M6: 1,905,727 km (0.105 R)
• M7: 4,328,614 km (0.047 R)
• M8: 7,978,653 km (0.1 R)
• M9: 8,807,126 km (0.064 R)
• M10: 9,390,408 km (0.069 R)
• M11: 10,222,920 km (0.071 R)
• M12: 12,134,631 km (0.077 R)
• M13: 13,606,824 km (0.116 R)
• M14: 20,981,849 km (0.052 R)
• M15: 23,959,595 km (0.11 R)
• M16: 25,424,457 km (0.074 R)
• M17: 27,469,011 km (0.106 R)
• M18: 28,263,227 km (0.093 R)
• M19: 29,345,866 km (0.079 R)
• M20: 29,990,035 km (0.052 R)
• M21: 30,362,384 km (0.088 R)
• M22: 32,857,826 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit