🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 9.6

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 531 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,368,579 km

• M1: 119,379 km (0.052 R)
• M2: 418,276 km (0.03 R)
• M3: 743,352 km (0.084 R)
• M4: 1,068,877 km (0.112 R)
• M5: 1,669,063 km (0.055 R)
• M6: 2,113,968 km (0.089 R)
• M7: 2,562,911 km (0.033 R)
• M8: 3,027,412 km (0.051 R)
• M9: 3,856,932 km (0.091 R)
• M10: 4,702,908 km (0.111 R)
• M11: 5,758,172 km (0.117 R)
• M12: 6,759,131 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 11.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.92 AU

Year: 560 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,368,579 km

• M1: 146,756 km (0.074 R)
• M2: 655,089 km (0.098 R)
• M3: 1,085,033 km (0.089 R)
• M4: 1,544,299 km (0.096 R)
• M5: 1,941,182 km (0.077 R)
• M6: 2,557,675 km (0.112 R)
• M7: 3,061,820 km (0.059 R)
• M8: 3,791,708 km (0.092 R)
• M9: 4,839,491 km (0.096 R)
• M10: 5,722,567 km (0.053 R)
• M11: 6,414,158 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.6

Radius: 11.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.72 AU

Year: 1450 Days

Day: 7.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,368,579 km

• M1: 145,559 km (0.08 R)
• M2: 510,129 km (0.034 R)
• M3: 957,277 km (0.097 R)
• M4: 1,568,234 km (0.118 R)
• M5: 3,013,051 km (0.102 R)
• M6: 3,864,412 km (0.113 R)
• M7: 4,244,092 km (0.063 R)
• M8: 5,498,919 km (0.075 R)
• M9: 5,902,085 km (0.044 R)
• M10: 7,693,968 km (0.111 R)
• M11: 8,473,373 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 13.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.38 AU - 2.18 AU

Year: 1639 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,368,579 km

• M1: 169,195 km (0.116 R)
• M2: 705,952 km (0.086 R)
• M3: 1,417,440 km (0.077 R)
• M4: 1,890,319 km (0.115 R)
• M5: 2,822,313 km (0.088 R)
• M6: 3,282,177 km (0.077 R)
• M7: 3,743,836 km (0.085 R)
• M8: 4,723,553 km (0.056 R)
• M9: 5,376,996 km (0.103 R)
• M10: 6,022,810 km (0.094 R)
• M11: 6,458,140 km (0.065 R)
• M12: 8,110,149 km (0.085 R)
• M13: 9,138,485 km (0.097 R)
• M14: 9,715,335 km (0.082 R)
• M15: 10,511,345 km (0.063 R)
• M16: 11,145,041 km (0.089 R)
• M17: 11,946,138 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.64 AU - 2.62 AU

Year: 2146 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,368,579 km

• M1: 112,348 km (0.093 R)
• M2: 404,513 km (0.106 R)
• M3: 712,834 km (0.081 R)
• M4: 1,170,454 km (0.049 R)
• M5: 2,145,383 km (0.054 R)
• M6: 3,275,146 km (0.096 R)
• M7: 3,651,834 km (0.118 R)
• M8: 3,936,070 km (0.097 R)
• M9: 4,234,966 km (0.096 R)
• M10: 4,938,824 km (0.064 R)
• M11: 5,350,517 km (0.082 R)
• M12: 5,718,379 km (0.092 R)
• M13: 6,172,707 km (0.082 R)
• M14: 7,388,340 km (0.045 R)
• M15: 7,927,790 km (0.089 R)
• M16: 8,845,273 km (0.091 R)
• M17: 9,268,186 km (0.09 R)
• M18: 10,351,873 km (0.112 R)
• M19: 11,166,135 km (0.055 R)
• M20: 11,804,469 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 9.3

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.97 AU - 3.71 AU

Year: 4213 Days

Day: 8.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,368,579 km

• M1: 115,639 km (0.085 R)
• M2: 834,307 km (0.084 R)
• M3: 1,149,660 km (0.09 R)
• M4: 1,810,284 km (0.057 R)
• M5: 2,904,293 km (0.112 R)
• M6: 4,100,926 km (0.085 R)
• M7: 4,718,766 km (0.081 R)
• M8: 5,118,491 km (0.108 R)
• M9: 6,948,223 km (0.063 R)
• M10: 8,047,468 km (0.113 R)
• M11: 8,855,446 km (0.102 R)
• M12: 10,996,042 km (0.066 R)
• M13: 11,509,611 km (0.065 R)
• M14: 12,889,353 km (0.1 R)
• M15: 14,376,056 km (0.1 R)
• M16: 20,621,019 km (0.088 R)
• M17: 22,573,870 km (0.072 R)
• M18: 23,864,900 km (0.074 R)
• M19: 26,344,634 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.4

Radius: 14.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.17 AU - 5.47 AU

Year: 8470 Days

Day: 12.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,368,579 km

• M1: 176,525 km (0.082 R)
• M2: 624,272 km (0.046 R)
• M3: 1,177,036 km (0.109 R)
• M4: 1,646,474 km (0.075 R)
• M5: 2,510,701 km (0.087 R)
• M6: 3,332,891 km (0.12 R)
• M7: 4,167,348 km (0.079 R)
• M8: 5,842,096 km (0.074 R)
• M9: 8,306,871 km (0.068 R)
• M10: 9,007,138 km (0.12 R)
• M11: 9,746,600 km (0.081 R)
• M12: 11,452,315 km (0.1 R)
• M13: 12,601,077 km (0.025 R)
• M14: 13,116,293 km (0.089 R)
• M15: 13,885,375 km (0.084 R)
• M16: 15,255,243 km (0.083 R)
• M17: 16,850,555 km (0.104 R)
• M18: 17,476,622 km (0.112 R)
• M19: 18,118,247 km (0.117 R)
• M20: 19,676,458 km (0.099 R)
• M21: 21,322,334 km (0.114 R)
• M22: 21,972,935 km (0.118 R)
• M23: 24,004,474 km (0.112 R)
• M24: 25,066,021 km (0.066 R)
• M25: 25,882,526 km (0.097 R)
• M26: 26,623,035 km (0.089 R)
• M27: 35,388,124 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 11.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.86 AU - 6.16 AU

Year: 8928 Days

Day: 10.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,368,579 km

• M1: 139,276 km (0.115 R)
• M2: 635,193 km (0.074 R)
• M3: 1,775,577 km (0.089 R)
• M4: 3,191,521 km (0.052 R)
• M5: 4,849,065 km (0.046 R)
• M6: 5,220,666 km (0.049 R)
• M7: 5,578,056 km (0.083 R)
• M8: 6,091,924 km (0.089 R)
• M9: 6,788,003 km (0.117 R)
• M10: 7,825,614 km (0.118 R)
• M11: 9,057,852 km (0.113 R)
• M12: 11,682,995 km (0.109 R)
• M13: 12,583,724 km (0.097 R)
• M14: 14,207,459 km (0.118 R)
• M15: 17,217,668 km (0.051 R)
• M16: 17,648,809 km (0.051 R)
• M17: 18,160,882 km (0.115 R)
• M18: 19,523,270 km (0.117 R)
• M19: 22,450,751 km (0.107 R)
• M20: 27,567,447 km (0.089 R)
• M21: 29,262,540 km (0.064 R)
• M22: 30,083,833 km (0.117 R)
• M23: 32,969,426 km (0.093 R)
• M24: 34,083,481 km (0.103 R)
• M25: 34,992,588 km (0.111 R)
• M26: 36,386,540 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23

Radius: 8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.11 AU - 9.77 AU

Year: 20020 Days

Day: 16.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,368,579 km

• M1: 106,514 km (0.099 R)
• M2: 1,761,066 km (0.103 R)
• M3: 2,299,170 km (0.092 R)
• M4: 3,102,809 km (0.051 R)
• M5: 4,214,322 km (0.096 R)
• M6: 5,098,445 km (0.091 R)
• M7: 5,707,159 km (0.083 R)
• M8: 9,577,405 km (0.064 R)
• M9: 17,172,040 km (0.075 R)
• M10: 17,933,793 km (0.104 R)
• M11: 20,032,352 km (0.03 R)
• M12: 22,289,335 km (0.057 R)
• M13: 23,621,803 km (0.059 R)
• M14: 24,053,393 km (0.073 R)

Asteroid Belt

Center: 9.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 5.2

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.8 AU - 10.96 AU

Year: 23084 Days

Day: 19.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,368,579 km

• M1: 67,169 km (0.059 R)
• M2: 389,104 km (0.075 R)
• M3: 877,092 km (0.091 R)
• M4: 1,067,680 km (0.074 R)
• M5: 3,225,330 km (0.049 R)
• M6: 4,839,042 km (0.092 R)
• M7: 5,021,701 km (0.111 R)
• M8: 5,758,321 km (0.043 R)
• M9: 8,037,445 km (0.092 R)
• M10: 8,398,275 km (0.099 R)
• M11: 9,319,349 km (0.117 R)
• M12: 19,235,294 km (0.09 R)
• M13: 20,349,948 km (0.111 R)
• M14: 26,574,865 km (0.037 R)
• M15: 37,971,979 km (0.047 R)
• M16: 42,910,504 km (0.115 R)
• M17: 44,807,405 km (0.058 R)
• M18: 46,430,392 km (0.116 R)
• M19: 53,134,471 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit