🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.6 AU - 0.8 AU

Year: 412 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,949,014 km

• M1: 99,632 km (0.055 R)
• M2: 497,862 km (0.107 R)
• M3: 765,941 km (0.082 R)
• M4: 1,037,611 km (0.094 R)
• M5: 1,430,006 km (0.105 R)
• M6: 1,778,719 km (0.086 R)
• M7: 2,146,281 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.7

Radius: 8.5

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.27 AU - 1.31 AU

Year: 1030 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,949,014 km

• M1: 106,065 km (0.11 R)
• M2: 445,802 km (0.096 R)
• M3: 1,372,411 km (0.114 R)
• M4: 1,821,504 km (0.074 R)
• M5: 2,140,596 km (0.032 R)
• M6: 2,620,207 km (0.116 R)
• M7: 3,098,770 km (0.099 R)
• M8: 4,681,965 km (0.078 R)
• M9: 5,085,580 km (0.113 R)
• M10: 5,831,475 km (0.083 R)
• M11: 6,507,059 km (0.082 R)
• M12: 7,334,634 km (0.045 R)
• M13: 7,986,731 km (0.113 R)
• M14: 9,051,120 km (0.093 R)
• M15: 9,526,542 km (0.113 R)
• M16: 10,207,362 km (0.111 R)
• M17: 10,624,590 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601

Radius: 11.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.82 AU - 2.59 AU

Year: 2294 Days

Day: 12.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,949,014 km

• M1: 144,212 km (0.069 R)
• M2: 551,567 km (0.101 R)
• M3: 1,043,445 km (0.103 R)
• M4: 1,471,744 km (0.102 R)
• M5: 1,983,069 km (0.071 R)
• M6: 2,432,761 km (0.094 R)
• M7: 2,950,220 km (0.084 R)
• M8: 4,287,026 km (0.083 R)
• M9: 5,181,023 km (0.036 R)
• M10: 7,482,138 km (0.096 R)
• M11: 8,111,645 km (0.11 R)
• M12: 8,906,758 km (0.114 R)
• M13: 9,306,484 km (0.102 R)
• M14: 9,718,177 km (0.06 R)
• M15: 10,578,365 km (0.066 R)
• M16: 12,866,165 km (0.063 R)
• M17: 14,762,767 km (0.099 R)
• M18: 15,802,023 km (0.061 R)
• M19: 16,438,712 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 11.4

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2 AU - 2.82 AU

Year: 2630 Days

Day: 8.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,949,014 km

• M1: 141,968 km (0.031 R)
• M2: 526,734 km (0.066 R)
• M3: 930,648 km (0.117 R)
• M4: 1,602,492 km (0.11 R)
• M5: 2,067,742 km (0.116 R)
• M6: 2,561,265 km (0.079 R)
• M7: 3,347,402 km (0.053 R)
• M8: 3,747,726 km (0.081 R)
• M9: 4,419,570 km (0.073 R)
• M10: 4,903,070 km (0.118 R)
• M11: 5,628,620 km (0.11 R)
• M12: 8,070,805 km (0.076 R)
• M13: 8,724,548 km (0.117 R)
• M14: 9,155,390 km (0.076 R)
• M15: 9,751,986 km (0.096 R)
• M16: 10,414,106 km (0.113 R)
• M17: 10,858,262 km (0.045 R)
• M18: 11,526,965 km (0.1 R)
• M19: 13,132,150 km (0.1 R)
• M20: 14,085,687 km (0.12 R)
• M21: 15,917,812 km (0.097 R)
• M22: 16,946,297 km (0.058 R)
• M23: 17,336,299 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 13.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.34 AU - 6.14 AU

Year: 8432 Days

Day: 5.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,949,014 km

• M1: 162,912 km (0.056 R)
• M2: 791,074 km (0.12 R)
• M3: 1,286,093 km (0.047 R)
• M4: 2,019,422 km (0.098 R)
• M5: 2,448,917 km (0.101 R)
• M6: 3,882,364 km (0.095 R)
• M7: 4,399,075 km (0.075 R)
• M8: 5,632,061 km (0.091 R)
• M9: 6,133,662 km (0.047 R)
• M10: 7,119,363 km (0.117 R)
• M11: 7,557,086 km (0.104 R)
• M12: 8,286,974 km (0.111 R)
• M13: 8,813,110 km (0.119 R)
• M14: 9,754,529 km (0.106 R)
• M15: 10,714,499 km (0.086 R)
• M16: 11,438,104 km (0.118 R)
• M17: 12,194,022 km (0.079 R)
• M18: 13,527,687 km (0.1 R)
• M19: 14,201,326 km (0.115 R)
• M20: 18,655,453 km (0.114 R)
• M21: 21,160,918 km (0.101 R)
• M22: 24,290,057 km (0.113 R)
• M23: 31,159,890 km (0.119 R)
• M24: 31,842,206 km (0.117 R)
• M25: 33,035,099 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757

Radius: 5.1

Gravity: 29.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.15 AU - 5.81 AU

Year: 9017 Days

Day: 22.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 146.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,949,014 km

• M1: 84,523 km (0.111 R)
• M2: 400,623 km (0.097 R)
• M3: 575,653 km (0.07 R)
• M4: 1,213,388 km (0.075 R)
• M5: 2,165,130 km (0.071 R)
• M6: 2,328,042 km (0.1 R)
• M7: 3,485,630 km (0.081 R)
• M8: 5,171,748 km (0.111 R)
• M9: 5,564,592 km (0.058 R)
• M10: 6,299,566 km (0.098 R)
• M11: 9,793,425 km (0.073 R)
• M12: 16,876,734 km (0.107 R)
• M13: 18,032,527 km (0.12 R)
• M14: 18,705,419 km (0.113 R)
• M15: 24,520,437 km (0.032 R)
• M16: 30,480,417 km (0.113 R)
• M17: 37,457,811 km (0.113 R)
• M18: 38,184,707 km (0.108 R)
• M19: 38,429,000 km (0.09 R)
• M20: 41,830,856 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.2

Radius: 3.7

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.34 AU - 7.9 AU

Year: 13355 Days

Day: 16.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,949,014 km

• M1: 100,979 km (0.111 R)
• M2: 391,348 km (0.106 R)
• M3: 527,033 km (0.066 R)
• M4: 1,016,518 km (0.085 R)
• M5: 1,244,505 km (0.086 R)
• M6: 1,455,587 km (0.08 R)
• M7: 1,889,421 km (0.106 R)
• M8: 2,713,107 km (0.1 R)
• M9: 2,966,526 km (0.095 R)
• M10: 3,894,481 km (0.044 R)
• M11: 4,268,326 km (0.059 R)
• M12: 8,815,204 km (0.093 R)
• M13: 9,501,559 km (0.113 R)
• M14: 11,322,614 km (0.044 R)
• M15: 17,419,625 km (0.06 R)
• M16: 18,634,360 km (0.056 R)
• M17: 26,338,351 km (0.095 R)
• M18: 27,128,826 km (0.092 R)
• M19: 33,414,928 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.3

Radius: 3.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.15 AU - 9.01 AU

Year: 14669 Days

Day: 18.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,949,014 km

• M1: 48,470 km (0.054 R)
• M2: 347,965 km (0.05 R)
• M3: 619,634 km (0.093 R)
• M4: 1,522,009 km (0.082 R)
• M5: 1,777,522 km (0.111 R)
• M6: 2,339,561 km (0.028 R)
• M7: 3,073,189 km (0.061 R)
• M8: 3,198,253 km (0.031 R)
• M9: 4,299,892 km (0.094 R)
• M10: 4,644,565 km (0.09 R)
• M11: 5,570,875 km (0.115 R)
• M12: 6,476,989 km (0.071 R)
• M13: 7,780,884 km (0.083 R)
• M14: 9,293,319 km (0.117 R)
• M15: 14,166,021 km (0.099 R)
• M16: 14,572,179 km (0.073 R)
• M17: 14,748,555 km (0.063 R)
• M18: 15,045,656 km (0.06 R)
• M19: 15,837,029 km (0.082 R)
• M20: 16,527,872 km (0.115 R)
• M21: 17,701,467 km (0.06 R)
• M22: 21,477,766 km (0.063 R)
• M23: 23,755,095 km (0.102 R)
• M24: 23,999,538 km (0.059 R)
• M25: 24,742,740 km (0.098 R)
• M26: 25,162,212 km (0.115 R)
• M27: 25,929,201 km (0.076 R)
• M28: 33,853,998 km (0.086 R)
• M29: 34,998,123 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.7

Radius: 5.8

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.36 AU - 10.64 AU

Year: 22228 Days

Day: 23 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,949,014 km

• M1: 72,256 km (0.115 R)
• M2: 330,910 km (0.057 R)
• M3: 583,880 km (0.087 R)
• M4: 1,026,092 km (0.086 R)
• M5: 1,382,434 km (0.115 R)
• M6: 1,742,815 km (0.096 R)
• M7: 2,251,149 km (0.093 R)
• M8: 2,932,268 km (0.102 R)
• M9: 4,803,438 km (0.03 R)
• M10: 6,915,012 km (0.09 R)
• M11: 10,554,878 km (0.111 R)
• M12: 11,397,563 km (0.083 R)
• M13: 11,801,178 km (0.092 R)
• M14: 12,354,091 km (0.106 R)
• M15: 13,736,376 km (0.106 R)
• M16: 15,218,741 km (0.081 R)
• M17: 15,873,680 km (0.089 R)
• M18: 17,327,323 km (0.091 R)
• M19: 18,589,480 km (0.069 R)
• M20: 23,166,876 km (0.097 R)
• M21: 29,560,838 km (0.109 R)
• M22: 32,149,929 km (0.106 R)
• M23: 38,071,312 km (0.102 R)
• M24: 39,428,314 km (0.076 R)
• M25: 48,779,228 km (0.066 R)
• M26: 49,663,800 km (0.073 R)
• M27: 51,647,169 km (0.077 R)
• M28: 57,716,354 km (0.113 R)
• M29: 60,312,027 km (0.027 R)
• M30: 66,164,745 km (0.066 R)
• M31: 72,156,139 km (0.084 R)
• M32: 78,017,085 km (0.101 R)
• M33: 83,430,433 km (0.102 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: 268 - 16,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit