🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 14.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.57 AU - 0.77 AU

Year: 372 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 75,553,214 km

• M1: 181,761 km (0.113 R)
• M2: 782,098 km (0.06 R)
• M3: 1,378,844 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 12.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.15 AU - 1.25 AU

Year: 892 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,553,214 km

• M1: 160,519 km (0.109 R)
• M2: 690,095 km (0.114 R)
• M3: 1,193,492 km (0.083 R)
• M4: 1,858,006 km (0.1 R)
• M5: 2,396,408 km (0.066 R)
• M6: 2,873,326 km (0.106 R)
• M7: 4,476,417 km (0.098 R)
• M8: 5,276,466 km (0.035 R)
• M9: 5,804,697 km (0.106 R)
• M10: 6,348,036 km (0.103 R)
• M11: 6,967,670 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 8.6

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.87 AU - 2.11 AU

Year: 1904 Days

Day: 12.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 176.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,553,214 km

• M1: 109,057 km (0.071 R)
• M2: 428,747 km (0.099 R)
• M3: 696,827 km (0.093 R)
• M4: 1,445,265 km (0.096 R)
• M5: 2,221,678 km (0.077 R)
• M6: 2,595,673 km (0.11 R)
• M7: 2,964,581 km (0.1 R)
• M8: 3,995,310 km (0.059 R)
• M9: 4,468,488 km (0.109 R)
• M10: 5,363,084 km (0.109 R)
• M11: 6,556,575 km (0.081 R)
• M12: 6,853,378 km (0.063 R)
• M13: 7,649,538 km (0.109 R)
• M14: 8,537,850 km (0.105 R)
• M15: 10,851,082 km (0.049 R)
• M16: 14,620,798 km (0.109 R)
• M17: 16,033,451 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 8.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.16 AU - 2.84 AU

Year: 2681 Days

Day: 6.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,553,214 km

• M1: 126,859 km (0.093 R)
• M2: 592,707 km (0.039 R)
• M3: 1,399,937 km (0.067 R)
• M4: 2,005,808 km (0.057 R)
• M5: 4,785,337 km (0.11 R)
• M6: 5,054,762 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.4

Radius: 11.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.16 AU - 3.04 AU

Year: 2843 Days

Day: 13.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,553,214 km

• M1: 144,512 km (0.049 R)
• M2: 521,797 km (0.063 R)
• M3: 1,026,989 km (0.112 R)
• M4: 1,528,142 km (0.105 R)
• M5: 1,935,946 km (0.115 R)
• M6: 2,529,850 km (0.102 R)
• M7: 3,303,271 km (0.097 R)
• M8: 3,839,130 km (0.045 R)
• M9: 4,780,998 km (0.067 R)
• M10: 5,232,335 km (0.115 R)
• M11: 5,644,926 km (0.1 R)
• M12: 6,055,722 km (0.081 R)
• M13: 7,171,273 km (0.06 R)
• M14: 7,931,530 km (0.1 R)
• M15: 8,331,405 km (0.071 R)
• M16: 9,805,991 km (0.071 R)
• M17: 10,469,308 km (0.108 R)
• M18: 11,375,871 km (0.106 R)
• M19: 12,601,077 km (0.03 R)
• M20: 13,345,327 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.7

Radius: 9.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.59 AU - 4.55 AU

Year: 5569 Days

Day: 10.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,553,214 km

• M1: 122,670 km (0.065 R)
• M2: 575,952 km (0.104 R)
• M3: 916,736 km (0.093 R)
• M4: 1,453,343 km (0.061 R)
• M5: 3,582,570 km (0.071 R)
• M6: 7,015,093 km (0.031 R)
• M7: 9,688,108 km (0.114 R)
• M8: 10,363,243 km (0.111 R)
• M9: 13,749,391 km (0.114 R)
• M10: 14,747,508 km (0.084 R)
• M11: 15,339,167 km (0.078 R)
• M12: 15,895,223 km (0.116 R)
• M13: 16,360,322 km (0.103 R)
• M14: 16,887,505 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.8

Radius: 4.6

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.8 AU - 6.18 AU

Year: 9943 Days

Day: 17.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,553,214 km

• M1: 57,296 km (0.094 R)
• M2: 253,269 km (0.118 R)
• M3: 398,080 km (0.097 R)
• M4: 818,151 km (0.105 R)
• M5: 1,313,170 km (0.054 R)
• M6: 1,463,815 km (0.087 R)
• M7: 1,668,315 km (0.079 R)
• M8: 2,118,156 km (0.105 R)
• M9: 2,664,488 km (0.096 R)
• M10: 3,676,966 km (0.084 R)
• M11: 4,350,755 km (0.095 R)
• M12: 5,351,714 km (0.078 R)
• M13: 8,294,155 km (0.096 R)
• M14: 8,680,865 km (0.045 R)
• M15: 10,796,927 km (0.056 R)
• M16: 11,000,081 km (0.058 R)
• M17: 13,880,289 km (0.031 R)
• M18: 17,996,923 km (0.097 R)
• M19: 20,446,887 km (0.106 R)
• M20: 23,789,053 km (0.042 R)
• M21: 31,633,966 km (0.073 R)
• M22: 31,841,608 km (0.095 R)
• M23: 33,107,206 km (0.066 R)
• M24: 33,752,421 km (0.106 R)
• M25: 36,189,969 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.2

Radius: 5.1

Gravity: 32.8 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.33 AU - 7.81 AU

Year: 11422 Days

Day: 16.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,553,214 km

• M1: 69,713 km (0.053 R)
• M2: 370,255 km (0.035 R)
• M3: 555,457 km (0.11 R)
• M4: 911,649 km (0.065 R)
• M5: 1,598,453 km (0.094 R)
• M6: 2,295,430 km (0.087 R)
• M7: 4,924,014 km (0.067 R)
• M8: 6,057,966 km (0.117 R)
• M9: 7,618,421 km (0.098 R)
• M10: 8,976,321 km (0.1 R)
• M11: 15,167,878 km (0.059 R)
• M12: 20,638,522 km (0.114 R)
• M13: 23,905,441 km (0.103 R)
• M14: 29,756,662 km (0.111 R)
• M15: 48,172,010 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.1

Radius: 7

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.99 AU - 8.33 AU

Year: 14379 Days

Day: 24.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,553,214 km

• M1: 87,066 km (0.074 R)
• M2: 340,186 km (0.119 R)
• M3: 783,444 km (0.099 R)
• M4: 1,374,505 km (0.047 R)
• M5: 1,698,833 km (0.103 R)
• M6: 2,170,516 km (0.117 R)
• M7: 4,148,648 km (0.115 R)
• M8: 4,694,531 km (0.059 R)
• M9: 4,932,840 km (0.059 R)
• M10: 6,620,903 km (0.09 R)
• M11: 7,641,609 km (0.079 R)
• M12: 8,311,957 km (0.118 R)
• M13: 9,879,743 km (0.082 R)
• M14: 10,102,643 km (0.055 R)
• M15: 11,028,505 km (0.116 R)
• M16: 11,696,908 km (0.063 R)
• M17: 13,588,573 km (0.091 R)
• M18: 15,750,711 km (0.05 R)
• M19: 15,978,848 km (0.097 R)
• M20: 17,556,357 km (0.075 R)
• M21: 22,521,361 km (0.042 R)
• M22: 37,485,337 km (0.103 R)
• M23: 40,681,346 km (0.11 R)
• M24: 44,205,124 km (0.081 R)
• M25: 44,964,034 km (0.094 R)
• M26: 46,351,853 km (0.108 R)
• M27: 55,108,714 km (0.092 R)
• M28: 56,875,914 km (0.055 R)
• M29: 57,413,269 km (0.119 R)
• M30: 62,975,318 km (0.051 R)
• M31: 64,711,401 km (0.116 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.8

Radius: 6.6

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.12 AU - 10.8 AU

Year: 19735 Days

Day: 21.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,553,214 km

• M1: 82,279 km (0.106 R)
• M2: 452,833 km (0.104 R)
• M3: 685,906 km (0.071 R)
• M4: 1,922,781 km (0.056 R)
• M5: 2,769,655 km (0.06 R)
• M6: 4,190,685 km (0.044 R)
• M7: 4,558,995 km (0.112 R)
• M8: 5,245,649 km (0.045 R)
• M9: 5,476,329 km (0.104 R)
• M10: 7,144,346 km (0.078 R)
• M11: 7,768,617 km (0.059 R)
• M12: 8,324,673 km (0.118 R)
• M13: 9,347,174 km (0.105 R)
• M14: 11,639,014 km (0.116 R)
• M15: 12,638,627 km (0.056 R)
• M16: 12,845,221 km (0.117 R)
• M17: 14,058,759 km (0.049 R)
• M18: 14,580,108 km (0.066 R)
• M19: 16,629,599 km (0.115 R)
• M20: 16,877,781 km (0.078 R)
• M21: 17,381,627 km (0.1 R)
• M22: 18,243,610 km (0.105 R)
• M23: 20,904,208 km (0.071 R)
• M24: 30,664,721 km (0.111 R)
• M25: 32,821,324 km (0.097 R)
• M26: 34,806,338 km (0.083 R)
• M27: 37,575,544 km (0.103 R)
• M28: 39,013,778 km (0.112 R)
• M29: 43,079,699 km (0.12 R)
• M30: 46,430,841 km (0.051 R)
• M31: 48,928,078 km (0.106 R)
• M32: 49,608,898 km (0.085 R)
• M33: 56,208,258 km (0.115 R)
• M34: 62,767,227 km (0.105 R)
• M35: 65,404,039 km (0.117 R)
• M36: 71,114,938 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit