🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 12.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.83 AU - 0.99 AU

Year: 579 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 68,292,500 km

• M1: 159,322 km (0.104 R)
• M2: 744,997 km (0.086 R)
• M3: 1,815,969 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 8.9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.09 AU - 1.11 AU

Year: 769 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,292,500 km

• M1: 110,702 km (0.094 R)
• M2: 464,202 km (0.049 R)
• M3: 784,641 km (0.037 R)
• M4: 1,090,568 km (0.086 R)
• M5: 1,570,030 km (0.056 R)
• M6: 1,863,840 km (0.073 R)
• M7: 2,184,727 km (0.117 R)
• M8: 2,678,101 km (0.107 R)
• M9: 2,963,983 km (0.057 R)
• M10: 3,283,524 km (0.109 R)
• M11: 3,569,704 km (0.113 R)
• M12: 3,962,399 km (0.07 R)
• M13: 5,297,709 km (0.095 R)
• M14: 5,927,816 km (0.114 R)
• M15: 6,932,665 km (0.071 R)
• M16: 7,686,488 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 12

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.95 AU - 1.29 AU

Year: 790 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,292,500 km

• M1: 149,299 km (0.06 R)
• M2: 560,992 km (0.087 R)
• M3: 1,202,767 km (0.101 R)
• M4: 1,597,855 km (0.096 R)
• M5: 2,129,974 km (0.115 R)
• M6: 2,515,339 km (0.096 R)
• M7: 2,935,409 km (0.072 R)
• M8: 4,102,722 km (0.081 R)
• M9: 4,504,093 km (0.109 R)
• M10: 5,110,562 km (0.068 R)
• M11: 5,557,411 km (0.114 R)
• M12: 6,487,312 km (0.116 R)
• M13: 6,989,661 km (0.082 R)
• M14: 7,494,554 km (0.104 R)
• M15: 9,049,474 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 12.1

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.13 AU - 1.55 AU

Year: 1034 Days

Day: 5.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,292,500 km

• M1: 150,645 km (0.116 R)
• M2: 546,930 km (0.11 R)
• M3: 958,025 km (0.112 R)
• M4: 1,349,373 km (0.036 R)
• M5: 1,802,355 km (0.113 R)
• M6: 2,189,215 km (0.056 R)
• M7: 2,942,590 km (0.104 R)
• M8: 3,350,992 km (0.109 R)
• M9: 4,077,290 km (0.102 R)
• M10: 4,624,070 km (0.117 R)
• M11: 5,139,884 km (0.098 R)
• M12: 5,672,452 km (0.078 R)
• M13: 7,367,845 km (0.087 R)
• M14: 9,142,075 km (0.108 R)
• M15: 10,144,830 km (0.085 R)
• M16: 10,656,754 km (0.097 R)
• M17: 11,456,953 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.9

Radius: 10

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.95 AU - 2.39 AU

Year: 2132 Days

Day: 12.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,292,500 km

• M1: 124,316 km (0.113 R)
• M2: 452,085 km (0.1 R)
• M3: 805,285 km (0.062 R)
• M4: 1,197,082 km (0.094 R)
• M5: 1,551,330 km (0.078 R)
• M6: 1,872,816 km (0.112 R)
• M7: 2,285,706 km (0.089 R)
• M8: 3,357,275 km (0.046 R)
• M9: 3,703,894 km (0.119 R)
• M10: 5,111,011 km (0.074 R)
• M11: 5,614,857 km (0.118 R)
• M12: 6,624,792 km (0.058 R)
• M13: 7,071,192 km (0.04 R)
• M14: 7,564,117 km (0.112 R)
• M15: 8,389,000 km (0.079 R)
• M16: 8,911,994 km (0.074 R)
• M17: 9,242,306 km (0.04 R)
• M18: 10,881,899 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 14.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.13 AU - 3.91 AU

Year: 4404 Days

Day: 8.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,292,500 km

• M1: 185,352 km (0.062 R)
• M2: 1,323,642 km (0.085 R)
• M3: 1,811,630 km (0.054 R)
• M4: 2,560,218 km (0.035 R)
• M5: 3,087,850 km (0.068 R)
• M6: 3,930,983 km (0.068 R)
• M7: 5,673,948 km (0.062 R)
• M8: 6,207,264 km (0.087 R)
• M9: 7,113,229 km (0.041 R)
• M10: 10,666,777 km (0.116 R)
• M11: 13,459,769 km (0.104 R)
• M12: 14,693,503 km (0.118 R)
• M13: 15,852,438 km (0.072 R)
• M14: 16,454,270 km (0.082 R)
• M15: 18,242,862 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.8

Radius: 14.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.42 AU - 4.22 AU

Year: 4979 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,292,500 km

• M1: 179,218 km (0.066 R)
• M2: 636,838 km (0.12 R)
• M3: 1,224,608 km (0.105 R)
• M4: 1,861,596 km (0.08 R)
• M5: 2,426,627 km (0.119 R)
• M6: 3,164,743 km (0.03 R)
• M7: 3,707,634 km (0.112 R)
• M8: 5,147,513 km (0.087 R)
• M9: 6,372,121 km (0.118 R)
• M10: 7,036,336 km (0.109 R)
• M11: 7,600,619 km (0.118 R)
• M12: 8,195,121 km (0.074 R)
• M13: 9,604,333 km (0.111 R)
• M14: 11,939,705 km (0.085 R)
• M15: 12,438,614 km (0.115 R)
• M16: 14,973,400 km (0.11 R)
• M17: 16,885,261 km (0.113 R)
• M18: 17,899,984 km (0.09 R)
• M19: 18,488,502 km (0.117 R)
• M20: 19,157,503 km (0.05 R)
• M21: 22,369,968 km (0.081 R)
• M22: 23,361,054 km (0.113 R)
• M23: 24,301,875 km (0.101 R)
• M24: 25,431,189 km (0.116 R)
• M25: 25,925,760 km (0.113 R)
• M26: 28,495,702 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.3

Radius: 6.6

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.18 AU - 7.62 AU

Year: 12087 Days

Day: 24.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,292,500 km

• M1: 82,129 km (0.086 R)
• M2: 395,686 km (0.086 R)
• M3: 764,296 km (0.116 R)
• M4: 999,314 km (0.075 R)
• M5: 1,307,934 km (0.107 R)
• M6: 1,678,937 km (0.093 R)
• M7: 1,980,676 km (0.065 R)
• M8: 2,393,865 km (0.115 R)
• M9: 4,205,196 km (0.085 R)
• M10: 4,522,942 km (0.096 R)
• M11: 6,894,966 km (0.051 R)
• M12: 7,134,023 km (0.114 R)
• M13: 7,713,416 km (0.068 R)
• M14: 8,190,184 km (0.102 R)
• M15: 9,738,971 km (0.06 R)
• M16: 10,040,111 km (0.095 R)
• M17: 12,619,328 km (0.068 R)
• M18: 14,413,755 km (0.105 R)
• M19: 17,304,285 km (0.086 R)
• M20: 17,598,245 km (0.115 R)
• M21: 18,347,730 km (0.058 R)
• M22: 20,972,425 km (0.111 R)
• M23: 25,315,550 km (0.108 R)
• M24: 26,173,494 km (0.094 R)
• M25: 27,746,515 km (0.097 R)
• M26: 28,966,785 km (0.086 R)
• M27: 30,328,724 km (0.088 R)
• M28: 39,155,148 km (0.067 R)
• M29: 40,948,378 km (0.101 R)
• M30: 41,601,971 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.1

Radius: 4.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.51 AU - 8.41 AU

Year: 12245 Days

Day: 19.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,292,500 km

• M1: 60,886 km (0.11 R)
• M2: 235,168 km (0.04 R)
• M3: 519,404 km (0.113 R)
• M4: 994,527 km (0.088 R)
• M5: 1,240,765 km (0.078 R)
• M6: 1,956,291 km (0.105 R)
• M7: 3,070,646 km (0.066 R)
• M8: 4,899,031 km (0.05 R)
• M9: 5,148,261 km (0.079 R)
• M10: 9,757,072 km (0.053 R)
• M11: 10,466,316 km (0.084 R)
• M12: 13,976,480 km (0.081 R)
• M13: 22,890,868 km (0.098 R)
• M14: 24,138,664 km (0.072 R)
• M15: 27,977,644 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.8

Radius: 7.8

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.76 AU - 8.8 AU

Year: 15888 Days

Day: 22.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,292,500 km

• M1: 99,632 km (0.074 R)
• M2: 468,840 km (0.082 R)
• M3: 884,123 km (0.095 R)
• M4: 1,175,390 km (0.07 R)
• M5: 2,290,044 km (0.109 R)
• M6: 2,848,942 km (0.119 R)
• M7: 3,898,371 km (0.056 R)
• M8: 4,331,906 km (0.051 R)
• M9: 6,478,485 km (0.05 R)
• M10: 7,132,228 km (0.118 R)
• M11: 8,318,240 km (0.08 R)
• M12: 8,932,040 km (0.086 R)
• M13: 10,078,259 km (0.112 R)
• M14: 11,319,772 km (0.095 R)
• M15: 12,201,950 km (0.089 R)
• M16: 12,593,897 km (0.087 R)
• M17: 13,749,839 km (0.102 R)
• M18: 15,273,643 km (0.105 R)
• M19: 16,115,131 km (0.07 R)
• M20: 21,824,833 km (0.104 R)
• M21: 27,064,648 km (0.045 R)
• M22: 27,843,604 km (0.074 R)
• M23: 32,210,965 km (0.087 R)
• M24: 33,720,108 km (0.111 R)
• M25: 33,976,070 km (0.094 R)
• M26: 39,231,443 km (0.08 R)
• M27: 41,096,929 km (0.066 R)
• M28: 48,334,922 km (0.08 R)
• M29: 60,432,005 km (0.12 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: 223 - 13,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit