🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 13.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.65 AU - 2.03 AU

Year: 1587 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 76.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,663,748 km

• M1: 169,195 km (0.111 R)
• M2: 668,553 km (0.101 R)
• M3: 1,530,087 km (0.094 R)
• M4: 2,656,409 km (0.102 R)
• M5: 3,102,361 km (0.09 R)
• M6: 3,627,898 km (0.062 R)
• M7: 4,393,390 km (0.068 R)
• M8: 4,949,745 km (0.096 R)
• M9: 6,037,172 km (0.107 R)
• M10: 6,462,329 km (0.117 R)
• M11: 7,207,775 km (0.108 R)
• M12: 8,212,923 km (0.076 R)
• M13: 9,115,746 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.8

Radius: 9.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.26 AU - 2.32 AU

Year: 2203 Days

Day: 7.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,663,748 km

• M1: 123,119 km (0.062 R)
• M2: 1,284,148 km (0.089 R)
• M3: 1,694,495 km (0.076 R)
• M4: 2,841,163 km (0.102 R)
• M5: 4,210,282 km (0.115 R)
• M6: 5,325,086 km (0.071 R)
• M7: 5,999,772 km (0.093 R)
• M8: 8,098,481 km (0.032 R)
• M9: 8,552,061 km (0.063 R)
• M10: 10,015,428 km (0.07 R)
• M11: 13,264,843 km (0.104 R)
• M12: 13,853,212 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 11.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.38 AU - 2.56 AU

Year: 2468 Days

Day: 5.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,663,748 km

• M1: 145,858 km (0.106 R)
• M2: 533,167 km (0.117 R)
• M3: 1,056,460 km (0.09 R)
• M4: 1,537,268 km (0.12 R)
• M5: 2,030,193 km (0.037 R)
• M6: 3,305,365 km (0.079 R)
• M7: 4,537,902 km (0.081 R)
• M8: 5,398,239 km (0.059 R)
• M9: 7,354,531 km (0.089 R)
• M10: 8,701,360 km (0.057 R)
• M11: 11,679,255 km (0.108 R)
• M12: 13,075,153 km (0.101 R)
• M13: 16,443,499 km (0.089 R)
• M14: 17,201,062 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 11.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.7 AU - 3.12 AU

Year: 3156 Days

Day: 7.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,663,748 km

• M1: 153,787 km (0.08 R)
• M2: 617,839 km (0.07 R)
• M3: 1,054,067 km (0.088 R)
• M4: 1,462,319 km (0.114 R)
• M5: 1,835,416 km (0.088 R)
• M6: 2,396,707 km (0.099 R)
• M7: 3,363,110 km (0.069 R)
• M8: 3,770,016 km (0.103 R)
• M9: 4,442,458 km (0.059 R)
• M10: 6,602,652 km (0.103 R)
• M11: 7,065,507 km (0.111 R)
• M12: 7,643,404 km (0.084 R)
• M13: 8,219,805 km (0.109 R)
• M14: 8,619,979 km (0.109 R)
• M15: 9,714,437 km (0.096 R)
• M16: 10,939,195 km (0.071 R)
• M17: 11,839,175 km (0.113 R)
• M18: 13,280,850 km (0.114 R)
• M19: 14,020,462 km (0.063 R)
• M20: 14,934,355 km (0.039 R)
• M21: 15,632,828 km (0.058 R)
• M22: 16,510,070 km (0.043 R)
• M23: 16,987,586 km (0.082 R)
• M24: 18,082,044 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 8.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.91 AU - 4.69 AU

Year: 4710 Days

Day: 7.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,663,748 km

• M1: 115,340 km (0.114 R)
• M2: 553,063 km (0.053 R)
• M3: 839,842 km (0.105 R)
• M4: 1,183,768 km (0.12 R)
• M5: 1,534,126 km (0.031 R)
• M6: 2,163,335 km (0.045 R)
• M7: 2,598,665 km (0.047 R)
• M8: 5,220,367 km (0.113 R)
• M9: 5,923,926 km (0.057 R)
• M10: 6,778,280 km (0.101 R)
• M11: 7,111,434 km (0.104 R)
• M12: 7,487,224 km (0.091 R)
• M13: 8,800,843 km (0.12 R)
• M14: 9,088,220 km (0.092 R)
• M15: 13,800,703 km (0.097 R)
• M16: 14,886,484 km (0.096 R)
• M17: 18,957,641 km (0.088 R)
• M18: 19,926,436 km (0.089 R)
• M19: 20,485,484 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.6

Radius: 9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.34 AU - 5.3 AU

Year: 5709 Days

Day: 8.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,663,748 km

• M1: 112,348 km (0.119 R)
• M2: 432,637 km (0.1 R)
• M3: 736,770 km (0.078 R)
• M4: 1,025,793 km (0.103 R)
• M5: 1,402,779 km (0.088 R)
• M6: 2,220,631 km (0.112 R)
• M7: 2,710,265 km (0.116 R)
• M8: 2,998,689 km (0.104 R)
• M9: 3,558,485 km (0.104 R)
• M10: 4,186,197 km (0.084 R)
• M11: 4,480,307 km (0.085 R)
• M12: 6,050,336 km (0.063 R)
• M13: 6,882,100 km (0.113 R)
• M14: 7,720,746 km (0.092 R)
• M15: 8,517,953 km (0.081 R)
• M16: 10,645,983 km (0.091 R)
• M17: 11,766,022 km (0.076 R)
• M18: 12,773,713 km (0.115 R)
• M19: 14,087,482 km (0.093 R)
• M20: 14,544,803 km (0.087 R)
• M21: 15,382,401 km (0.05 R)
• M22: 16,868,058 km (0.114 R)
• M23: 18,507,351 km (0.064 R)
• M24: 19,303,511 km (0.08 R)
• M25: 20,186,288 km (0.11 R)
• M26: 22,099,944 km (0.065 R)
• M27: 23,915,912 km (0.104 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 14.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.99 AU - 5.99 AU

Year: 8179 Days

Day: 6.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 156.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,663,748 km

• M1: 184,604 km (0.088 R)
• M2: 733,778 km (0.05 R)
• M3: 1,763,011 km (0.069 R)
• M4: 3,013,350 km (0.118 R)
• M5: 4,134,287 km (0.098 R)
• M6: 4,761,401 km (0.104 R)
• M7: 6,029,542 km (0.097 R)
• M8: 7,032,147 km (0.086 R)
• M9: 7,635,625 km (0.119 R)
• M10: 8,718,414 km (0.08 R)
• M11: 11,458,599 km (0.119 R)
• M12: 12,642,516 km (0.094 R)
• M13: 13,174,187 km (0.107 R)
• M14: 14,156,297 km (0.077 R)
• M15: 14,665,528 km (0.101 R)
• M16: 19,190,265 km (0.091 R)
• M17: 26,058,303 km (0.074 R)
• M18: 27,017,974 km (0.071 R)
• M19: 35,914,559 km (0.119 R)
• M20: 37,343,967 km (0.062 R)
• M21: 39,433,550 km (0.118 R)
• M22: 40,570,793 km (0.099 R)
• M23: 46,168,895 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 14.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.39 AU - 5.65 AU

Year: 8246 Days

Day: 10.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,663,748 km

• M1: 176,825 km (0.033 R)
• M2: 750,383 km (0.079 R)
• M3: 1,600,398 km (0.047 R)
• M4: 2,460,885 km (0.115 R)
• M5: 3,471,119 km (0.088 R)
• M6: 3,929,338 km (0.035 R)
• M7: 4,523,241 km (0.103 R)
• M8: 5,336,306 km (0.076 R)
• M9: 7,591,344 km (0.103 R)
• M10: 8,443,453 km (0.113 R)
• M11: 9,123,525 km (0.045 R)
• M12: 11,028,953 km (0.098 R)
• M13: 13,237,317 km (0.11 R)
• M14: 20,255,552 km (0.109 R)
• M15: 26,453,691 km (0.11 R)
• M16: 27,095,316 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.6

Radius: 7.3

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.08 AU - 8.36 AU

Year: 13638 Days

Day: 23 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,663,748 km

• M1: 95,294 km (0.089 R)
• M2: 429,346 km (0.116 R)
• M3: 775,815 km (0.087 R)
• M4: 1,449,304 km (0.119 R)
• M5: 3,802,479 km (0.095 R)
• M6: 4,166,002 km (0.118 R)
• M7: 7,915,672 km (0.084 R)
• M8: 10,148,720 km (0.116 R)
• M9: 12,285,426 km (0.106 R)
• M10: 13,458,872 km (0.099 R)
• M11: 15,530,952 km (0.061 R)
• M12: 16,098,376 km (0.06 R)
• M13: 22,735,585 km (0.061 R)
• M14: 25,952,388 km (0.075 R)
• M15: 28,713,815 km (0.083 R)
• M16: 31,665,082 km (0.067 R)
• M17: 36,523,871 km (0.037 R)
• M18: 46,509,529 km (0.108 R)
• M19: 49,186,882 km (0.111 R)
• M20: 50,255,161 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.44 AU - 9.16 AU

Year: 13851 Days

Day: 18.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,663,748 km

• M1: 87,066 km (0.107 R)
• M2: 410,197 km (0.114 R)
• M3: 1,240,316 km (0.091 R)
• M4: 1,754,783 km (0.102 R)
• M5: 2,036,625 km (0.079 R)
• M6: 3,046,710 km (0.118 R)
• M7: 3,673,974 km (0.037 R)
• M8: 4,846,223 km (0.032 R)
• M9: 5,120,286 km (0.113 R)
• M10: 5,372,359 km (0.094 R)
• M11: 5,867,528 km (0.072 R)
• M12: 9,881,239 km (0.112 R)
• M13: 12,388,798 km (0.117 R)
• M14: 13,789,034 km (0.106 R)
• M15: 19,749,612 km (0.106 R)
• M16: 21,247,386 km (0.07 R)
• M17: 23,245,564 km (0.07 R)
• M18: 28,388,440 km (0.104 R)
• M19: 31,223,320 km (0.059 R)
• M20: 33,688,842 km (0.075 R)
• M21: 38,520,554 km (0.062 R)
• M22: 38,761,556 km (0.05 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: 330 - 18,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit