🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 11.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.7 AU - 1.04 AU

Year: 541 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,659,855 km

• M1: 140,772 km (0.078 R)
• M2: 518,207 km (0.116 R)
• M3: 911,201 km (0.065 R)
• M4: 1,395,000 km (0.116 R)
• M5: 1,780,813 km (0.113 R)
• M6: 2,294,981 km (0.12 R)
• M7: 2,806,905 km (0.089 R)
• M8: 3,245,975 km (0.065 R)
• M9: 4,147,302 km (0.035 R)
• M10: 4,927,155 km (0.115 R)
• M11: 5,361,139 km (0.086 R)
• M12: 5,730,047 km (0.108 R)
• M13: 6,383,042 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 13.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.85 AU - 1.09 AU

Year: 637 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 68,659,855 km

• M1: 171,589 km (0.115 R)
• M2: 1,183,020 km (0.114 R)
• M3: 2,088,835 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687

Radius: 13.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.25 AU - 2.09 AU

Year: 1439 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,659,855 km

• M1: 172,337 km (0.061 R)
• M2: 651,798 km (0.075 R)
• M3: 1,128,267 km (0.091 R)
• M4: 1,701,526 km (0.069 R)
• M5: 2,517,134 km (0.066 R)
• M6: 3,167,137 km (0.038 R)
• M7: 3,612,789 km (0.025 R)
• M8: 4,171,088 km (0.119 R)
• M9: 5,441,473 km (0.084 R)
• M10: 5,902,833 km (0.097 R)
• M11: 7,500,538 km (0.112 R)
• M12: 8,045,822 km (0.065 R)
• M13: 9,526,093 km (0.12 R)
• M14: 11,462,937 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 10.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.96 AU - 2.64 AU

Year: 2326 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,659,855 km

• M1: 127,009 km (0.05 R)
• M2: 510,727 km (0.087 R)
• M3: 844,929 km (0.11 R)
• M4: 1,309,430 km (0.037 R)
• M5: 2,084,497 km (0.057 R)
• M6: 2,737,641 km (0.102 R)
• M7: 3,835,989 km (0.094 R)
• M8: 4,203,401 km (0.056 R)
• M9: 4,893,646 km (0.111 R)
• M10: 5,552,774 km (0.108 R)
• M11: 7,195,957 km (0.081 R)
• M12: 8,156,226 km (0.063 R)
• M13: 8,569,116 km (0.036 R)
• M14: 10,748,607 km (0.052 R)
• M15: 11,211,912 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 13.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.82 AU - 3.04 AU

Year: 3344 Days

Day: 13.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,659,855 km

• M1: 175,927 km (0.076 R)
• M2: 1,005,298 km (0.114 R)
• M3: 1,916,798 km (0.051 R)
• M4: 2,651,473 km (0.098 R)
• M5: 4,262,791 km (0.102 R)
• M6: 4,972,783 km (0.102 R)
• M7: 6,048,242 km (0.056 R)
• M8: 7,440,400 km (0.107 R)
• M9: 8,738,161 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 14.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.55 AU - 4.69 AU

Year: 5577 Days

Day: 8.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 57.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,659,855 km

• M1: 182,210 km (0.118 R)
• M2: 638,185 km (0.062 R)
• M3: 1,216,380 km (0.097 R)
• M4: 1,884,484 km (0.097 R)
• M5: 2,592,980 km (0.108 R)
• M6: 3,221,740 km (0.111 R)
• M7: 4,243,044 km (0.112 R)
• M8: 4,870,757 km (0.096 R)
• M9: 5,560,254 km (0.047 R)
• M10: 6,346,989 km (0.116 R)
• M11: 7,315,186 km (0.097 R)
• M12: 9,329,522 km (0.109 R)
• M13: 10,488,456 km (0.043 R)
• M14: 11,741,338 km (0.088 R)
• M15: 15,248,960 km (0.114 R)
• M16: 21,890,956 km (0.115 R)
• M17: 23,610,284 km (0.052 R)
• M18: 24,257,295 km (0.077 R)
• M19: 26,964,567 km (0.095 R)
• M20: 34,915,245 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 11.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.96 AU - 5.8 AU

Year: 7189 Days

Day: 12.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,659,855 km

• M1: 138,378 km (0.074 R)
• M2: 578,046 km (0.069 R)
• M3: 1,196,484 km (0.066 R)
• M4: 1,867,430 km (0.067 R)
• M5: 2,402,841 km (0.026 R)
• M6: 2,792,244 km (0.068 R)
• M7: 3,637,771 km (0.056 R)
• M8: 5,020,953 km (0.096 R)
• M9: 5,718,678 km (0.096 R)
• M10: 6,727,566 km (0.116 R)
• M11: 7,078,223 km (0.066 R)
• M12: 7,576,085 km (0.099 R)
• M13: 8,026,375 km (0.092 R)
• M14: 8,980,959 km (0.062 R)
• M15: 9,968,454 km (0.117 R)
• M16: 11,972,617 km (0.1 R)
• M17: 13,266,938 km (0.095 R)
• M18: 16,131,886 km (0.1 R)
• M19: 17,648,510 km (0.058 R)
• M20: 19,131,024 km (0.119 R)
• M21: 20,296,242 km (0.073 R)
• M22: 22,554,273 km (0.058 R)
• M23: 22,982,122 km (0.107 R)
• M24: 23,561,066 km (0.077 R)
• M25: 25,974,529 km (0.044 R)
• M26: 26,366,026 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 6.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.7 AU - 7.8 AU

Year: 11695 Days

Day: 17.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,659,855 km

• M1: 96,341 km (0.044 R)
• M2: 506,090 km (0.061 R)
• M3: 737,667 km (0.039 R)
• M4: 1,013,974 km (0.112 R)
• M5: 1,239,119 km (0.062 R)
• M6: 2,110,976 km (0.076 R)
• M7: 2,552,289 km (0.059 R)
• M8: 2,917,607 km (0.095 R)
• M9: 4,225,541 km (0.112 R)
• M10: 4,605,670 km (0.114 R)
• M11: 5,347,376 km (0.095 R)
• M12: 6,926,830 km (0.055 R)
• M13: 11,401,452 km (0.118 R)
• M14: 13,382,577 km (0.119 R)
• M15: 14,146,573 km (0.12 R)
• M16: 15,701,344 km (0.086 R)
• M17: 16,736,860 km (0.096 R)
• M18: 18,473,841 km (0.114 R)
• M19: 28,628,245 km (0.117 R)
• M20: 29,894,143 km (0.075 R)
• M21: 31,008,497 km (0.116 R)
• M22: 31,480,778 km (0.086 R)
• M23: 32,054,037 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162

Radius: 7.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.09 AU - 8.31 AU

Year: 15659 Days

Day: 19.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,659,855 km

• M1: 101,727 km (0.113 R)
• M2: 1,152,203 km (0.027 R)
• M3: 2,133,116 km (0.092 R)
• M4: 2,885,593 km (0.114 R)
• M5: 4,903,968 km (0.072 R)
• M6: 5,607,078 km (0.119 R)
• M7: 6,876,715 km (0.12 R)
• M8: 7,481,390 km (0.101 R)
• M9: 7,836,684 km (0.074 R)
• M10: 8,244,638 km (0.025 R)
• M11: 8,883,122 km (0.109 R)
• M12: 10,946,525 km (0.117 R)
• M13: 12,251,318 km (0.077 R)
• M14: 13,598,596 km (0.051 R)
• M15: 14,188,161 km (0.078 R)
• M16: 15,800,527 km (0.096 R)
• M17: 16,584,570 km (0.043 R)
• M18: 18,585,890 km (0.118 R)
• M19: 18,946,421 km (0.08 R)
• M20: 19,533,144 km (0.061 R)
• M21: 20,975,117 km (0.119 R)
• M22: 27,455,548 km (0.082 R)
• M23: 32,481,138 km (0.097 R)
• M24: 36,714,160 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.6

Radius: 5.2

Gravity: 27.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.31 AU - 8.71 AU

Year: 16555 Days

Day: 15.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,659,855 km

• M1: 65,374 km (0.042 R)
• M2: 367,263 km (0.112 R)
• M3: 621,729 km (0.106 R)
• M4: 856,448 km (0.111 R)
• M5: 1,570,478 km (0.066 R)
• M6: 2,229,158 km (0.094 R)
• M7: 3,133,477 km (0.113 R)
• M8: 3,318,679 km (0.051 R)
• M9: 3,653,180 km (0.079 R)
• M10: 4,454,725 km (0.097 R)
• M11: 5,518,516 km (0.093 R)
• M12: 6,273,836 km (0.09 R)
• M13: 7,416,165 km (0.102 R)
• M14: 7,841,920 km (0.082 R)
• M15: 10,865,892 km (0.087 R)
• M16: 11,791,304 km (0.069 R)
• M17: 12,305,771 km (0.045 R)
• M18: 18,385,728 km (0.057 R)
• M19: 19,429,173 km (0.116 R)
• M20: 20,146,196 km (0.102 R)
• M21: 24,305,764 km (0.107 R)
• M22: 24,512,060 km (0.094 R)
• M23: 25,243,294 km (0.107 R)
• M24: 27,301,462 km (0.074 R)
• M25: 29,351,850 km (0.1 R)
• M26: 34,661,228 km (0.078 R)
• M27: 39,003,606 km (0.082 R)
• M28: 41,012,406 km (0.12 R)
• M29: 47,773,033 km (0.114 R)
• M30: 48,585,349 km (0.091 R)
• M31: 50,070,557 km (0.093 R)
• M32: 51,415,891 km (0.113 R)
• M33: 53,131,329 km (0.105 R)
• M34: 55,596,403 km (0.079 R)
• M35: 55,775,322 km (0.038 R)
• M36: 66,019,336 km (0.048 R)
• M37: 68,659,888 km (0.051 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: 325 - 16,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit