🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 10.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.7 AU - 1 AU

Year: 532 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,298,991 km

• M1: 125,662 km (0.06 R)
• M2: 548,127 km (0.067 R)
• M3: 895,044 km (0.116 R)
• M4: 1,399,638 km (0.087 R)
• M5: 1,843,046 km (0.104 R)
• M6: 2,175,751 km (0.086 R)
• M7: 2,576,674 km (0.085 R)
• M8: 2,914,466 km (0.115 R)
• M9: 3,270,957 km (0.115 R)
• M10: 3,656,621 km (0.057 R)
• M11: 4,034,655 km (0.077 R)
• M12: 4,855,348 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 8.4

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.05 AU - 1.25 AU

Year: 836 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,298,991 km

• M1: 104,719 km (0.085 R)
• M2: 379,530 km (0.096 R)
• M3: 762,800 km (0.066 R)
• M4: 1,082,640 km (0.066 R)
• M5: 1,972,897 km (0.073 R)
• M6: 2,974,754 km (0.101 R)
• M7: 3,313,443 km (0.1 R)
• M8: 3,692,973 km (0.099 R)
• M9: 4,084,919 km (0.057 R)
• M10: 4,367,211 km (0.054 R)
• M11: 4,662,367 km (0.054 R)
• M12: 4,989,687 km (0.118 R)
• M13: 5,813,074 km (0.096 R)
• M14: 6,954,655 km (0.109 R)
• M15: 8,213,073 km (0.09 R)
• M16: 8,583,627 km (0.074 R)
• M17: 8,910,049 km (0.078 R)
• M18: 9,616,750 km (0.111 R)
• M19: 10,028,592 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 8.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.6 AU - 2.16 AU

Year: 1748 Days

Day: 11.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,298,991 km

• M1: 338,390 km (0.081 R)
• M2: 912,248 km (0.082 R)
• M3: 1,294,620 km (0.12 R)
• M4: 1,674,000 km (0.107 R)
• M5: 2,345,545 km (0.057 R)
• M6: 2,703,383 km (0.092 R)
• M7: 2,986,273 km (0.052 R)
• M8: 3,556,839 km (0.077 R)
• M9: 4,744,646 km (0.069 R)
• M10: 6,117,805 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 13.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.42 AU - 3.7 AU

Year: 3631 Days

Day: 6.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,298,991 km

• M1: 164,258 km (0.098 R)
• M2: 583,581 km (0.096 R)
• M3: 1,074,562 km (0.086 R)
• M4: 2,084,347 km (0.073 R)
• M5: 2,920,898 km (0.072 R)
• M6: 3,750,269 km (0.099 R)
• M7: 5,535,420 km (0.067 R)
• M8: 5,957,286 km (0.101 R)
• M9: 7,198,949 km (0.1 R)
• M10: 8,331,554 km (0.084 R)
• M11: 8,994,422 km (0.078 R)
• M12: 11,531,602 km (0.101 R)
• M13: 12,135,080 km (0.05 R)
• M14: 14,712,352 km (0.104 R)
• M15: 15,629,836 km (0.095 R)
• M16: 16,802,683 km (0.097 R)
• M17: 19,263,119 km (0.085 R)
• M18: 19,807,057 km (0.075 R)
• M19: 21,307,823 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 14.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.52 AU - 4.62 AU

Year: 6626 Days

Day: 13.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,298,991 km

• M1: 185,950 km (0.073 R)
• M2: 832,961 km (0.086 R)
• M3: 1,387,670 km (0.075 R)
• M4: 2,082,402 km (0.064 R)
• M5: 2,923,890 km (0.059 R)
• M6: 3,696,414 km (0.049 R)
• M7: 4,494,668 km (0.115 R)
• M8: 5,255,373 km (0.102 R)
• M9: 6,067,839 km (0.061 R)
• M10: 7,826,362 km (0.107 R)
• M11: 8,386,307 km (0.109 R)
• M12: 8,973,030 km (0.05 R)
• M13: 9,904,426 km (0.12 R)
• M14: 10,801,864 km (0.055 R)
• M15: 12,012,260 km (0.099 R)
• M16: 12,488,879 km (0.096 R)
• M17: 13,480,264 km (0.092 R)
• M18: 15,371,331 km (0.087 R)
• M19: 16,574,846 km (0.105 R)
• M20: 17,568,624 km (0.114 R)
• M21: 18,322,448 km (0.114 R)
• M22: 20,713,770 km (0.109 R)
• M23: 23,552,539 km (0.078 R)
• M24: 26,109,017 km (0.089 R)
• M25: 28,939,708 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.4

Radius: 6.7

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.08 AU - 6.34 AU

Year: 10496 Days

Day: 24 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,298,991 km

• M1: 83,326 km (0.103 R)
• M2: 301,290 km (0.039 R)
• M3: 1,075,459 km (0.11 R)
• M4: 2,110,676 km (0.089 R)
• M5: 4,724,151 km (0.118 R)
• M6: 5,479,471 km (0.108 R)
• M7: 5,704,765 km (0.084 R)
• M8: 6,139,497 km (0.103 R)
• M9: 6,417,898 km (0.104 R)
• M10: 6,962,734 km (0.065 R)
• M11: 8,102,669 km (0.111 R)
• M12: 8,311,209 km (0.111 R)
• M13: 11,725,332 km (0.04 R)
• M14: 13,739,517 km (0.097 R)
• M15: 14,276,873 km (0.081 R)
• M16: 15,203,632 km (0.069 R)
• M17: 18,081,895 km (0.103 R)
• M18: 22,925,425 km (0.104 R)
• M19: 27,428,770 km (0.064 R)
• M20: 30,235,525 km (0.098 R)
• M21: 31,863,150 km (0.067 R)
• M22: 38,605,227 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.7

Radius: 7.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.48 AU - 7.34 AU

Year: 11007 Days

Day: 19.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,298,991 km

• M1: 96,939 km (0.107 R)
• M2: 473,627 km (0.093 R)
• M3: 751,131 km (0.077 R)
• M4: 1,064,389 km (0.085 R)
• M5: 1,337,255 km (0.112 R)
• M6: 1,789,789 km (0.09 R)
• M7: 2,077,615 km (0.066 R)
• M8: 3,578,082 km (0.05 R)
• M9: 6,800,570 km (0.094 R)
• M10: 7,147,936 km (0.042 R)
• M11: 10,621,898 km (0.107 R)
• M12: 11,680,751 km (0.071 R)
• M13: 14,824,700 km (0.084 R)
• M14: 15,607,695 km (0.105 R)
• M15: 16,417,918 km (0.071 R)
• M16: 18,565,993 km (0.107 R)
• M17: 22,045,341 km (0.08 R)
• M18: 28,836,934 km (0.054 R)
• M19: 31,307,842 km (0.077 R)
• M20: 31,626,336 km (0.094 R)
• M21: 38,459,069 km (0.053 R)
• M22: 42,736,372 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.7

Radius: 6.6

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.54 AU - 7.88 AU

Year: 11789 Days

Day: 19.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,298,991 km

• M1: 147,204 km (0.103 R)
• M2: 381,624 km (0.106 R)
• M3: 753,973 km (0.118 R)
• M4: 1,377,497 km (0.108 R)
• M5: 1,888,524 km (0.042 R)
• M6: 2,438,296 km (0.1 R)
• M7: 3,089,495 km (0.039 R)
• M8: 4,045,276 km (0.03 R)
• M9: 6,446,322 km (0.055 R)
• M10: 6,801,318 km (0.084 R)
• M11: 7,169,179 km (0.1 R)
• M12: 7,379,214 km (0.1 R)
• M13: 9,064,285 km (0.078 R)
• M14: 9,359,740 km (0.096 R)
• M15: 11,440,198 km (0.037 R)
• M16: 13,875,352 km (0.094 R)
• M17: 14,668,370 km (0.1 R)
• M18: 17,153,789 km (0.089 R)
• M19: 18,614,164 km (0.065 R)
• M20: 22,221,567 km (0.12 R)
• M21: 23,397,556 km (0.101 R)
• M22: 25,873,401 km (0.039 R)
• M23: 28,623,608 km (0.085 R)
• M24: 28,940,755 km (0.118 R)
• M25: 30,451,694 km (0.098 R)
• M26: 33,865,218 km (0.098 R)
• M27: 39,975,094 km (0.04 R)
• M28: 40,238,985 km (0.025 R)
• M29: 42,529,179 km (0.081 R)
• M30: 43,357,951 km (0.085 R)
• M31: 44,621,006 km (0.095 R)
• M32: 48,258,029 km (0.066 R)
• M33: 52,719,038 km (0.035 R)

Asteroid Belt

Center: 7.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.3

Radius: 4.4

Gravity: 44.54 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.41 AU - 8.53 AU

Year: 13848 Days

Day: 20.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,298,991 km

• M1: 54,753 km (0.033 R)
• M2: 195,824 km (0.118 R)
• M3: 468,092 km (0.065 R)
• M4: 767,138 km (0.09 R)
• M5: 1,480,121 km (0.092 R)
• M6: 2,140,147 km (0.073 R)
• M7: 2,321,759 km (0.117 R)
• M8: 2,762,175 km (0.118 R)
• M9: 4,014,160 km (0.063 R)
• M10: 4,780,550 km (0.115 R)
• M11: 5,342,888 km (0.084 R)
• M12: 5,870,071 km (0.082 R)
• M13: 7,293,644 km (0.117 R)
• M14: 7,846,708 km (0.035 R)
• M15: 8,984,100 km (0.11 R)
• M16: 9,727,901 km (0.1 R)
• M17: 13,115,395 km (0.107 R)
• M18: 13,587,376 km (0.059 R)
• M19: 13,862,187 km (0.082 R)
• M20: 15,739,342 km (0.084 R)
• M21: 16,195,465 km (0.07 R)
• M22: 17,374,147 km (0.061 R)
• M23: 18,357,304 km (0.066 R)
• M24: 18,608,778 km (0.03 R)
• M25: 21,251,425 km (0.116 R)
• M26: 23,341,157 km (0.071 R)
• M27: 24,944,248 km (0.083 R)
• M28: 25,668,152 km (0.057 R)
• M29: 26,088,073 km (0.097 R)
• M30: 26,512,483 km (0.095 R)
• M31: 27,703,431 km (0.068 R)
• M32: 28,704,091 km (0.104 R)
• M33: 33,071,302 km (0.095 R)
• M34: 35,347,583 km (0.094 R)
• M35: 39,787,947 km (0.095 R)
• M36: 40,209,065 km (0.094 R)
• M37: 41,060,427 km (0.113 R)
• M38: 41,203,442 km (0.066 R)
• M39: 43,835,318 km (0.073 R)
• M40: 47,045,090 km (0.034 R)
• M41: 57,786,665 km (0.03 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 18,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit