🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.64 AU

Year: 165 Days

Day: 13.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 11.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.53 AU - 2.81 AU

Year: 1918 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,157,341 km

• M1: 146,756 km (0.097 R)
• M2: 790,625 km (0.095 R)
• M3: 1,566,140 km (0.118 R)
• M4: 2,223,922 km (0.049 R)
• M5: 2,919,103 km (0.084 R)
• M6: 4,287,924 km (0.106 R)
• M7: 4,981,459 km (0.111 R)
• M8: 5,484,408 km (0.086 R)
• M9: 6,754,493 km (0.091 R)
• M10: 7,664,647 km (0.082 R)
• M11: 8,087,859 km (0.079 R)
• M12: 9,214,630 km (0.107 R)
• M13: 9,974,737 km (0.115 R)
• M14: 10,664,383 km (0.063 R)
• M15: 12,925,256 km (0.098 R)
• M16: 14,553,778 km (0.086 R)
• M17: 15,063,309 km (0.094 R)
• M18: 15,825,660 km (0.116 R)
• M19: 16,814,651 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 14.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.66 AU - 8.12 AU

Year: 8833 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,157,341 km

• M1: 189,840 km (0.079 R)
• M2: 795,113 km (0.097 R)
• M3: 1,780,065 km (0.091 R)
• M4: 2,423,785 km (0.106 R)
• M5: 3,409,635 km (0.11 R)
• M6: 4,500,951 km (0.077 R)
• M7: 5,049,078 km (0.106 R)
• M8: 5,607,527 km (0.09 R)
• M9: 6,579,614 km (0.098 R)
• M10: 8,905,561 km (0.045 R)
• M11: 10,592,726 km (0.096 R)
• M12: 12,020,488 km (0.077 R)
• M13: 16,642,015 km (0.118 R)
• M14: 18,721,874 km (0.092 R)
• M15: 19,267,907 km (0.109 R)
• M16: 29,938,723 km (0.097 R)
• M17: 34,262,550 km (0.099 R)
• M18: 34,845,383 km (0.085 R)
• M19: 39,366,530 km (0.055 R)
• M20: 43,037,662 km (0.043 R)
• M21: 44,127,183 km (0.038 R)
• M22: 45,234,955 km (0.11 R)
• M23: 47,218,174 km (0.119 R)
• M24: 47,795,323 km (0.054 R)
• M25: 48,377,109 km (0.095 R)
• M26: 48,963,533 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.9

Radius: 3.2

Gravity: 21.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.14 AU - 10.4 AU

Year: 14472 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,157,341 km

• M1: 40,990 km (0.115 R)
• M2: 149,897 km (0.051 R)
• M3: 427,700 km (0.083 R)
• M4: 718,070 km (0.096 R)
• M5: 930,050 km (0.072 R)
• M6: 1,072,018 km (0.116 R)
• M7: 1,774,829 km (0.067 R)
• M8: 2,284,210 km (0.101 R)
• M9: 2,700,541 km (0.11 R)
• M10: 2,969,219 km (0.084 R)
• M11: 3,463,939 km (0.041 R)
• M12: 4,090,455 km (0.095 R)
• M13: 4,197,267 km (0.11 R)
• M14: 4,333,402 km (0.079 R)
• M15: 7,317,430 km (0.105 R)
• M16: 7,634,877 km (0.071 R)
• M17: 8,297,446 km (0.1 R)
• M18: 9,547,486 km (0.117 R)
• M19: 11,332,188 km (0.065 R)
• M20: 11,543,271 km (0.043 R)
• M21: 12,865,118 km (0.074 R)
• M22: 12,979,560 km (0.081 R)
• M23: 14,655,056 km (0.109 R)
• M24: 15,095,323 km (0.091 R)
• M25: 15,870,539 km (0.09 R)
• M26: 17,924,069 km (0.085 R)
• M27: 19,537,931 km (0.094 R)
• M28: 22,054,167 km (0.042 R)
• M29: 23,050,938 km (0.084 R)
• M30: 23,560,468 km (0.098 R)
• M31: 24,251,311 km (0.096 R)
• M32: 24,426,191 km (0.113 R)
• M33: 25,673,388 km (0.111 R)
• M34: 26,775,775 km (0.113 R)
• M35: 30,984,861 km (0.072 R)
• M36: 35,614,167 km (0.056 R)
• M37: 35,953,305 km (0.114 R)
• M38: 38,033,613 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.6

Radius: 7.7

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.55 AU - 14.53 AU

Year: 19526 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,157,341 km

• M1: 95,892 km (0.091 R)
• M2: 418,575 km (0.077 R)
• M3: 1,075,758 km (0.1 R)
• M4: 1,596,060 km (0.1 R)
• M5: 1,876,705 km (0.118 R)
• M6: 3,902,709 km (0.086 R)
• M7: 7,495,302 km (0.029 R)
• M8: 8,444,052 km (0.082 R)
• M9: 8,759,703 km (0.045 R)
• M10: 9,192,939 km (0.056 R)
• M11: 10,517,927 km (0.104 R)
• M12: 10,945,478 km (0.074 R)
• M13: 12,499,351 km (0.106 R)
• M14: 13,188,249 km (0.087 R)
• M15: 13,542,048 km (0.079 R)
• M16: 14,268,795 km (0.089 R)
• M17: 14,944,678 km (0.108 R)
• M18: 18,560,309 km (0.096 R)
• M19: 20,664,253 km (0.059 R)
• M20: 24,586,709 km (0.03 R)
• M21: 25,231,177 km (0.096 R)
• M22: 25,557,599 km (0.069 R)
• M23: 29,818,745 km (0.096 R)
• M24: 31,046,794 km (0.083 R)
• M25: 36,574,286 km (0.112 R)
• M26: 37,273,057 km (0.082 R)
• M27: 47,514,976 km (0.104 R)
• M28: 50,555,104 km (0.059 R)
• M29: 58,718,211 km (0.088 R)
• M30: 59,099,985 km (0.104 R)
• M31: 61,622,953 km (0.095 R)
• M32: 74,201,142 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.3

Radius: 7.3

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.87 AU - 19.07 AU

Year: 28062 Days

Day: 21.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,157,341 km

• M1: 252,072 km (0.085 R)
• M2: 676,781 km (0.062 R)
• M3: 958,474 km (0.111 R)
• M4: 1,302,997 km (0.04 R)
• M5: 1,709,904 km (0.109 R)
• M6: 2,005,359 km (0.116 R)
• M7: 2,243,519 km (0.103 R)
• M8: 2,574,280 km (0.12 R)
• M9: 2,856,571 km (0.097 R)
• M10: 3,274,997 km (0.025 R)
• M11: 3,797,841 km (0.065 R)
• M12: 4,555,554 km (0.098 R)
• M13: 4,816,752 km (0.116 R)
• M14: 8,007,974 km (0.059 R)
• M15: 9,129,360 km (0.108 R)
• M16: 12,457,314 km (0.082 R)
• M17: 12,895,486 km (0.081 R)
• M18: 13,419,527 km (0.118 R)
• M19: 16,690,784 km (0.088 R)
• M20: 18,698,986 km (0.111 R)
• M21: 23,963,335 km (0.104 R)
• M22: 24,300,678 km (0.118 R)
• M23: 25,331,557 km (0.114 R)
• M24: 26,630,665 km (0.054 R)
• M25: 31,059,660 km (0.112 R)
• M26: 31,865,094 km (0.098 R)
• M27: 38,202,958 km (0.11 R)
• M28: 42,645,117 km (0.091 R)
• M29: 43,472,992 km (0.084 R)
• M30: 45,675,671 km (0.062 R)
• M31: 51,040,400 km (0.03 R)
• M32: 53,490,065 km (0.107 R)
• M33: 58,014,204 km (0.044 R)
• M34: 60,680,935 km (0.115 R)
• M35: 64,073,666 km (0.097 R)
• M36: 67,590,861 km (0.092 R)
• M37: 68,039,356 km (0.084 R)
• M38: 69,169,418 km (0.107 R)
• M39: 87,120,564 km (0.1 R)
• M40: 89,798,216 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit