🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 271 Days

Day: 38.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,647,885 km

• M1: 12,716 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 8.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.63 AU - 0.99 AU

Year: 471 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 86.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 78,647,885 km

• M1: 109,506 km (0.1 R)
• M2: 467,942 km (0.119 R)
• M3: 978,071 km (0.095 R)
• M4: 1,794,875 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.3

Radius: 14.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.99 AU - 1.15 AU

Year: 715 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,647,885 km

• M1: 176,675 km (0.111 R)
• M2: 642,373 km (0.046 R)
• M3: 1,118,693 km (0.112 R)
• M4: 1,635,554 km (0.03 R)
• M5: 2,077,316 km (0.12 R)
• M6: 2,526,259 km (0.091 R)
• M7: 3,125,249 km (0.067 R)
• M8: 3,585,412 km (0.031 R)
• M9: 4,120,524 km (0.105 R)
• M10: 4,580,388 km (0.111 R)
• M11: 5,317,606 km (0.097 R)
• M12: 5,827,136 km (0.11 R)
• M13: 7,781,932 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 13.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.04 AU - 1.36 AU

Year: 849 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,647,885 km

• M1: 169,345 km (0.068 R)
• M2: 641,625 km (0.107 R)
• M3: 1,361,191 km (0.097 R)
• M4: 2,594,177 km (0.056 R)
• M5: 3,233,259 km (0.117 R)
• M6: 3,741,592 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.8

Radius: 10.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.45 AU - 1.55 AU

Year: 1186 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,647,885 km

• M1: 132,993 km (0.092 R)
• M2: 571,015 km (0.106 R)
• M3: 923,019 km (0.036 R)
• M4: 1,886,280 km (0.053 R)
• M5: 3,084,110 km (0.117 R)
• M6: 4,358,983 km (0.046 R)
• M7: 5,319,700 km (0.062 R)
• M8: 6,416,103 km (0.065 R)
• M9: 6,782,019 km (0.072 R)
• M10: 7,161,998 km (0.098 R)
• M11: 7,964,740 km (0.105 R)
• M12: 9,600,593 km (0.093 R)
• M13: 10,111,021 km (0.118 R)
• M14: 10,576,270 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 8.1

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.73 AU - 5.17 AU

Year: 7111 Days

Day: 8.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,647,885 km

• M1: 100,679 km (0.092 R)
• M2: 414,087 km (0.101 R)
• M3: 852,109 km (0.094 R)
• M4: 1,196,633 km (0.107 R)
• M5: 1,498,522 km (0.104 R)
• M6: 1,851,124 km (0.103 R)
• M7: 2,531,046 km (0.081 R)
• M8: 3,077,527 km (0.03 R)
• M9: 4,921,620 km (0.096 R)
• M10: 5,226,052 km (0.114 R)
• M11: 5,607,975 km (0.099 R)
• M12: 6,463,376 km (0.108 R)
• M13: 8,260,794 km (0.079 R)
• M14: 9,366,023 km (0.08 R)
• M15: 12,305,023 km (0.102 R)
• M16: 12,640,272 km (0.12 R)
• M17: 12,981,804 km (0.079 R)
• M18: 13,270,977 km (0.117 R)
• M19: 14,533,134 km (0.119 R)
• M20: 19,923,744 km (0.112 R)
• M21: 21,817,952 km (0.067 R)
• M22: 22,558,162 km (0.087 R)
• M23: 23,485,669 km (0.087 R)
• M24: 24,350,644 km (0.074 R)
• M25: 24,790,910 km (0.116 R)
• M26: 26,328,028 km (0.11 R)
• M27: 28,216,402 km (0.089 R)
• M28: 29,391,793 km (0.072 R)
• M29: 32,792,152 km (0.106 R)
• M30: 34,310,870 km (0.116 R)
• M31: 35,423,878 km (0.067 R)
• M32: 37,839,285 km (0.095 R)
• M33: 39,147,369 km (0.111 R)
• M34: 39,995,290 km (0.092 R)
• M35: 41,352,442 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 13.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.04 AU - 5.48 AU

Year: 7789 Days

Day: 5.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,647,885 km

• M1: 170,392 km (0.048 R)
• M2: 676,482 km (0.053 R)
• M3: 1,140,833 km (0.101 R)
• M4: 1,601,744 km (0.039 R)
• M5: 5,324,039 km (0.097 R)
• M6: 7,291,699 km (0.11 R)
• M7: 8,397,078 km (0.101 R)
• M8: 12,386,554 km (0.116 R)
• M9: 14,201,475 km (0.087 R)
• M10: 16,054,395 km (0.047 R)
• M11: 16,729,380 km (0.083 R)
• M12: 22,744,411 km (0.032 R)
• M13: 24,205,085 km (0.05 R)
• M14: 30,986,357 km (0.051 R)
• M15: 36,112,627 km (0.086 R)
• M16: 41,274,202 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.6

Radius: 6.7

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.06 AU - 8.5 AU

Year: 12683 Days

Day: 16.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,647,885 km

• M1: 83,625 km (0.116 R)
• M2: 298,298 km (0.114 R)
• M3: 647,160 km (0.051 R)
• M4: 1,577,659 km (0.103 R)
• M5: 1,923,829 km (0.086 R)
• M6: 2,746,019 km (0.111 R)
• M7: 3,508,519 km (0.099 R)
• M8: 3,867,255 km (0.078 R)
• M9: 4,822,138 km (0.12 R)
• M10: 5,887,424 km (0.1 R)
• M11: 6,638,555 km (0.081 R)
• M12: 8,139,171 km (0.11 R)
• M13: 8,968,542 km (0.118 R)
• M14: 9,481,962 km (0.103 R)
• M15: 10,069,283 km (0.082 R)
• M16: 11,613,283 km (0.076 R)
• M17: 12,161,260 km (0.065 R)
• M18: 12,662,712 km (0.108 R)
• M19: 13,639,885 km (0.036 R)
• M20: 14,596,563 km (0.088 R)
• M21: 19,375,019 km (0.107 R)
• M22: 20,758,649 km (0.117 R)
• M23: 23,336,520 km (0.119 R)
• M24: 26,744,210 km (0.113 R)
• M25: 29,451,632 km (0.08 R)
• M26: 32,814,891 km (0.058 R)
• M27: 34,154,839 km (0.118 R)
• M28: 38,259,805 km (0.118 R)
• M29: 45,313,045 km (0.105 R)
• M30: 48,361,252 km (0.071 R)
• M31: 48,986,870 km (0.047 R)
• M32: 52,032,533 km (0.064 R)
• M33: 59,923,970 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.6

Radius: 6.4

Gravity: 23.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.23 AU - 8.21 AU

Year: 13850 Days

Day: 22.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,647,885 km

• M1: 79,586 km (0.061 R)
• M2: 326,722 km (0.107 R)
• M3: 556,803 km (0.075 R)
• M4: 919,129 km (0.071 R)
• M5: 1,246,150 km (0.092 R)
• M6: 1,665,174 km (0.101 R)
• M7: 2,056,971 km (0.054 R)
• M8: 2,486,616 km (0.101 R)
• M9: 2,876,917 km (0.042 R)
• M10: 3,551,902 km (0.119 R)
• M11: 5,356,801 km (0.115 R)
• M12: 9,738,971 km (0.094 R)
• M13: 10,473,048 km (0.074 R)
• M14: 10,883,245 km (0.088 R)
• M15: 15,594,082 km (0.034 R)
• M16: 16,361,968 km (0.064 R)
• M17: 18,139,639 km (0.106 R)
• M18: 18,391,712 km (0.074 R)
• M19: 19,248,608 km (0.078 R)
• M20: 23,735,198 km (0.097 R)
• M21: 24,036,787 km (0.084 R)
• M22: 27,304,155 km (0.065 R)
• M23: 28,872,239 km (0.118 R)
• M24: 36,142,846 km (0.11 R)
• M25: 43,037,512 km (0.049 R)
• M26: 44,850,339 km (0.114 R)
• M27: 45,930,885 km (0.112 R)
• M28: 47,504,654 km (0.087 R)
• M29: 48,627,386 km (0.114 R)
• M30: 51,595,558 km (0.065 R)
• M31: 62,549,862 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.8

Radius: 5.1

Gravity: 34.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.89 AU - 9.79 AU

Year: 18430 Days

Day: 21.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,647,885 km

• M1: 68,516 km (0.065 R)
• M2: 1,662,332 km (0.054 R)
• M3: 2,101,401 km (0.077 R)
• M4: 2,811,243 km (0.058 R)
• M5: 3,432,673 km (0.076 R)
• M6: 3,760,442 km (0.099 R)
• M7: 4,141,617 km (0.082 R)
• M8: 4,583,080 km (0.032 R)
• M9: 9,945,566 km (0.062 R)
• M10: 11,962,594 km (0.103 R)
• M11: 13,716,778 km (0.033 R)
• M12: 15,958,054 km (0.09 R)
• M13: 18,974,096 km (0.086 R)
• M14: 24,017,639 km (0.053 R)
• M15: 24,772,959 km (0.074 R)
• M16: 27,365,938 km (0.116 R)
• M17: 30,886,126 km (0.118 R)
• M18: 32,557,583 km (0.08 R)
• M19: 40,298,674 km (0.101 R)
• M20: 41,826,368 km (0.111 R)
• M21: 49,008,711 km (0.114 R)
• M22: 70,025,417 km (0.068 R)
• M23: 73,124,486 km (0.066 R)
• M24: 73,349,332 km (0.061 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit