🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 9.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.49 AU - 0.53 AU

Year: 247 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,461,537 km

• M1: 123,119 km (0.113 R)
• M2: 439,369 km (0.101 R)
• M3: 777,161 km (0.099 R)
• M4: 1,201,570 km (0.108 R)
• M5: 1,571,376 km (0.05 R)
• M6: 1,941,631 km (0.077 R)
• M7: 2,291,989 km (0.09 R)
• M8: 2,804,062 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 9.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.68 AU - 1.06 AU

Year: 550 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,461,537 km

• M1: 115,190 km (0.111 R)
• M2: 424,409 km (0.12 R)
• M3: 1,342,641 km (0.1 R)
• M4: 1,705,416 km (0.042 R)
• M5: 2,016,729 km (0.069 R)
• M6: 2,303,059 km (0.112 R)
• M7: 2,631,875 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 12.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.23 AU - 1.87 AU

Year: 1309 Days

Day: 7.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,461,537 km

• M1: 156,779 km (0.101 R)
• M2: 556,803 km (0.099 R)
• M3: 1,030,729 km (0.111 R)
• M4: 1,643,931 km (0.093 R)
• M5: 2,163,185 km (0.116 R)
• M6: 2,589,390 km (0.038 R)
• M7: 3,058,080 km (0.073 R)
• M8: 3,819,982 km (0.11 R)
• M9: 4,742,253 km (0.115 R)
• M10: 5,850,623 km (0.107 R)
• M11: 7,735,257 km (0.038 R)
• M12: 8,435,974 km (0.092 R)
• M13: 9,840,847 km (0.067 R)
• M14: 10,438,042 km (0.063 R)
• M15: 11,464,283 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 10.4

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.92 AU - 4.02 AU

Year: 5365 Days

Day: 14.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,461,537 km

• M1: 129,402 km (0.104 R)
• M2: 500,106 km (0.077 R)
• M3: 870,809 km (0.12 R)
• M4: 1,774,081 km (0.075 R)
• M5: 2,394,613 km (0.116 R)
• M6: 4,308,867 km (0.076 R)
• M7: 4,637,384 km (0.038 R)
• M8: 5,695,191 km (0.091 R)
• M9: 7,465,682 km (0.118 R)
• M10: 9,076,402 km (0.116 R)
• M11: 12,408,096 km (0.109 R)
• M12: 13,932,498 km (0.056 R)
• M13: 16,356,433 km (0.117 R)
• M14: 18,514,681 km (0.114 R)
• M15: 24,488,274 km (0.08 R)
• M16: 25,952,687 km (0.096 R)
• M17: 30,974,987 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.4

Radius: 8.2

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.55 AU - 6.51 AU

Year: 8820 Days

Day: 8.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,461,537 km

• M1: 107,262 km (0.074 R)
• M2: 373,097 km (0.072 R)
• M3: 2,039,617 km (0.09 R)
• M4: 3,030,105 km (0.051 R)
• M5: 5,563,395 km (0.112 R)
• M6: 7,005,519 km (0.087 R)
• M7: 11,412,822 km (0.09 R)
• M8: 11,829,751 km (0.116 R)
• M9: 12,256,853 km (0.108 R)
• M10: 14,487,806 km (0.106 R)
• M11: 15,476,648 km (0.099 R)
• M12: 15,858,870 km (0.088 R)
• M13: 20,950,434 km (0.066 R)
• M14: 21,734,027 km (0.034 R)
• M15: 33,880,178 km (0.09 R)
• M16: 37,987,088 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.7

Radius: 3.2

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.62 AU - 6.24 AU

Year: 9794 Days

Day: 20.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 108.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,461,537 km

• M1: 98,286 km (0.093 R)
• M2: 217,665 km (0.116 R)
• M3: 549,174 km (0.038 R)
• M4: 1,771,239 km (0.116 R)
• M5: 1,895,704 km (0.09 R)
• M6: 2,769,954 km (0.069 R)
• M7: 3,024,719 km (0.055 R)
• M8: 3,719,601 km (0.083 R)
• M9: 5,288,883 km (0.12 R)
• M10: 5,547,837 km (0.057 R)
• M11: 7,932,277 km (0.08 R)
• M12: 10,756,536 km (0.098 R)
• M13: 13,505,397 km (0.118 R)
• M14: 19,470,462 km (0.032 R)
• M15: 21,487,789 km (0.089 R)
• M16: 21,880,933 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.4

Radius: 6.1

Gravity: 23.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.62 AU - 6.72 AU

Year: 10395 Days

Day: 17.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,461,537 km

• M1: 76,145 km (0.097 R)
• M2: 266,284 km (0.045 R)
• M3: 801,545 km (0.072 R)
• M4: 1,319,453 km (0.094 R)
• M5: 1,644,230 km (0.076 R)
• M6: 2,165,130 km (0.107 R)
• M7: 2,660,748 km (0.065 R)
• M8: 2,992,705 km (0.081 R)
• M9: 3,686,241 km (0.077 R)
• M10: 4,042,434 km (0.076 R)
• M11: 4,481,653 km (0.105 R)
• M12: 5,630,265 km (0.079 R)
• M13: 5,954,743 km (0.066 R)
• M14: 9,461,317 km (0.116 R)
• M15: 11,443,639 km (0.106 R)
• M16: 14,010,888 km (0.051 R)
• M17: 16,351,945 km (0.11 R)
• M18: 18,465,912 km (0.084 R)
• M19: 18,941,484 km (0.088 R)
• M20: 21,097,040 km (0.112 R)
• M21: 21,704,257 km (0.088 R)
• M22: 22,772,087 km (0.098 R)
• M23: 24,061,770 km (0.059 R)
• M24: 24,629,045 km (0.055 R)
• M25: 25,888,809 km (0.097 R)
• M26: 29,708,492 km (0.098 R)
• M27: 30,142,625 km (0.065 R)
• M28: 31,358,406 km (0.105 R)
• M29: 32,491,760 km (0.069 R)
• M30: 33,769,625 km (0.049 R)
• M31: 39,608,430 km (0.046 R)
• M32: 39,870,824 km (0.115 R)
• M33: 47,106,724 km (0.117 R)
• M34: 47,401,282 km (0.076 R)
• M35: 48,143,138 km (0.11 R)
• M36: 51,968,356 km (0.109 R)
• M37: 52,915,759 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.6

Radius: 6.3

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.14 AU - 10.24 AU

Year: 22062 Days

Day: 23.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,461,537 km

• M1: 78,389 km (0.055 R)
• M2: 297,401 km (0.117 R)
• M3: 535,560 km (0.055 R)
• M4: 838,646 km (0.089 R)
• M5: 1,067,680 km (0.091 R)
• M6: 2,285,706 km (0.118 R)
• M7: 5,399,436 km (0.094 R)
• M8: 5,711,647 km (0.088 R)
• M9: 6,035,825 km (0.095 R)
• M10: 7,267,913 km (0.095 R)
• M11: 7,745,879 km (0.099 R)
• M12: 8,450,185 km (0.043 R)
• M13: 9,087,173 km (0.102 R)
• M14: 9,361,835 km (0.114 R)
• M15: 10,456,293 km (0.079 R)
• M16: 12,896,683 km (0.097 R)
• M17: 13,740,116 km (0.107 R)
• M18: 14,175,296 km (0.075 R)
• M19: 21,079,986 km (0.11 R)
• M20: 23,152,365 km (0.112 R)
• M21: 24,819,783 km (0.099 R)
• M22: 26,121,733 km (0.114 R)
• M23: 27,354,569 km (0.07 R)
• M24: 30,421,774 km (0.104 R)
• M25: 36,672,871 km (0.059 R)
• M26: 41,134,478 km (0.113 R)
• M27: 49,577,183 km (0.11 R)
• M28: 56,110,272 km (0.102 R)
• M29: 57,781,729 km (0.057 R)
• M30: 59,677,732 km (0.029 R)
• M31: 73,461,530 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit