🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.88 AU - 1 AU

Year: 419 Days

Day: 40.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 426 Days

Day: 18.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,142,143 km

• M1: 49,816 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.11 AU - 1.19 AU

Year: 568 Days

Day: 29.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.2

Radius: 11.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.06 AU - 3.34 AU

Year: 2042 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,142,143 km

• M1: 143,016 km (0.077 R)
• M2: 513,420 km (0.047 R)
• M3: 1,086,978 km (0.078 R)
• M4: 2,185,326 km (0.109 R)
• M5: 2,793,142 km (0.064 R)
• M6: 3,216,504 km (0.119 R)
• M7: 4,193,677 km (0.1 R)
• M8: 4,710,089 km (0.109 R)
• M9: 5,518,217 km (0.11 R)
• M10: 6,519,176 km (0.069 R)
• M11: 6,995,196 km (0.028 R)
• M12: 8,409,794 km (0.046 R)
• M13: 8,974,675 km (0.086 R)
• M14: 9,497,819 km (0.077 R)
• M15: 11,758,692 km (0.028 R)
• M16: 12,586,267 km (0.101 R)
• M17: 15,487,419 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 13.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.47 AU - 8.35 AU

Year: 10237 Days

Day: 14.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,142,143 km

• M1: 172,935 km (0.094 R)
• M2: 859,589 km (0.052 R)
• M3: 1,312,422 km (0.11 R)
• M4: 2,555,281 km (0.096 R)
• M5: 5,615,754 km (0.089 R)
• M6: 6,217,736 km (0.092 R)
• M7: 8,065,120 km (0.114 R)
• M8: 10,673,060 km (0.097 R)
• M9: 16,478,505 km (0.108 R)
• M10: 17,492,928 km (0.085 R)
• M11: 18,548,640 km (0.056 R)
• M12: 20,953,426 km (0.031 R)
• M13: 22,404,824 km (0.1 R)
• M14: 23,110,627 km (0.077 R)
• M15: 24,289,159 km (0.058 R)
• M16: 25,034,156 km (0.1 R)
• M17: 26,471,942 km (0.041 R)
• M18: 28,167,185 km (0.106 R)
• M19: 29,093,495 km (0.067 R)
• M20: 32,889,840 km (0.101 R)
• M21: 33,572,305 km (0.054 R)
• M22: 35,557,170 km (0.1 R)
• M23: 36,882,607 km (0.05 R)
• M24: 38,365,720 km (0.064 R)
• M25: 41,582,823 km (0.11 R)
• M26: 43,053,669 km (0.084 R)
• M27: 44,697,600 km (0.114 R)
• M28: 46,810,819 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.8

Radius: 6.1

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.42 AU - 15.28 AU

Year: 19972 Days

Day: 22.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,142,143 km

• M1: 77,342 km (0.092 R)
• M2: 610,359 km (0.059 R)
• M3: 860,637 km (0.064 R)
• M4: 1,092,513 km (0.053 R)
• M5: 1,960,181 km (0.105 R)
• M6: 2,166,626 km (0.053 R)
• M7: 2,970,565 km (0.076 R)
• M8: 3,616,529 km (0.079 R)
• M9: 3,899,568 km (0.119 R)
• M10: 4,414,932 km (0.051 R)
• M11: 6,517,381 km (0.1 R)
• M12: 7,971,771 km (0.119 R)
• M13: 8,257,802 km (0.069 R)
• M14: 9,365,126 km (0.079 R)
• M15: 11,266,216 km (0.109 R)
• M16: 11,994,458 km (0.113 R)
• M17: 12,306,968 km (0.107 R)
• M18: 15,737,995 km (0.113 R)
• M19: 17,590,914 km (0.094 R)
• M20: 19,843,858 km (0.081 R)
• M21: 21,174,980 km (0.1 R)
• M22: 28,622,261 km (0.114 R)
• M23: 30,203,660 km (0.04 R)
• M24: 31,015,827 km (0.113 R)
• M25: 33,048,563 km (0.115 R)
• M26: 34,159,926 km (0.117 R)
• M27: 36,587,450 km (0.094 R)
• M28: 38,178,573 km (0.048 R)
• M29: 39,815,174 km (0.083 R)
• M30: 44,110,428 km (0.103 R)
• M31: 50,303,930 km (0.074 R)
• M32: 51,608,573 km (0.096 R)
• M33: 53,102,906 km (0.084 R)
• M34: 54,968,391 km (0.106 R)
• M35: 61,563,114 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.5

Radius: 5.5

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.06 AU - 17 AU

Year: 25487 Days

Day: 24.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,142,143 km

• M1: 68,366 km (0.083 R)
• M2: 390,750 km (0.099 R)
• M3: 575,952 km (0.108 R)
• M4: 766,988 km (0.047 R)
• M5: 1,013,675 km (0.06 R)
• M6: 1,236,277 km (0.102 R)
• M7: 1,668,465 km (0.045 R)
• M8: 1,859,502 km (0.082 R)
• M9: 2,309,043 km (0.07 R)
• M10: 2,547,203 km (0.107 R)
• M11: 3,451,821 km (0.099 R)
• M12: 4,373,045 km (0.08 R)
• M13: 5,244,153 km (0.119 R)
• M14: 5,572,670 km (0.076 R)
• M15: 8,489,829 km (0.061 R)
• M16: 10,983,625 km (0.099 R)
• M17: 24,897,274 km (0.112 R)
• M18: 28,116,471 km (0.061 R)
• M19: 30,279,656 km (0.109 R)
• M20: 31,468,660 km (0.094 R)
• M21: 32,142,449 km (0.118 R)
• M22: 34,080,190 km (0.095 R)
• M23: 41,313,995 km (0.026 R)
• M24: 42,121,674 km (0.099 R)
• M25: 60,357,505 km (0.065 R)
• M26: 69,009,498 km (0.098 R)
• M27: 69,462,480 km (0.114 R)
• M28: 74,102,856 km (0.096 R)
• M29: 76,498,517 km (0.041 R)
• M30: 77,227,208 km (0.104 R)
• M31: 77,715,645 km (0.031 R)
• M32: 82,968,176 km (0.116 R)
• M33: 89,792,980 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.4

Radius: 6.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.65 AU - 18.33 AU

Year: 26707 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,142,143 km

• M1: 174,282 km (0.04 R)
• M2: 554,559 km (0.069 R)
• M3: 1,016,069 km (0.045 R)
• M4: 1,378,544 km (0.106 R)
• M5: 2,302,461 km (0.057 R)
• M6: 3,122,407 km (0.087 R)
• M7: 3,666,943 km (0.06 R)
• M8: 4,063,826 km (0.115 R)
• M9: 4,395,485 km (0.115 R)
• M10: 4,745,095 km (0.076 R)
• M11: 5,756,077 km (0.109 R)
• M12: 6,135,906 km (0.082 R)
• M13: 6,491,949 km (0.088 R)
• M14: 7,870,494 km (0.042 R)
• M15: 8,102,221 km (0.085 R)
• M16: 8,825,078 km (0.09 R)
• M17: 9,227,795 km (0.109 R)
• M18: 11,077,274 km (0.11 R)
• M19: 12,335,541 km (0.114 R)
• M20: 13,356,098 km (0.12 R)
• M21: 14,849,833 km (0.115 R)
• M22: 16,754,812 km (0.114 R)
• M23: 17,450,442 km (0.082 R)
• M24: 18,165,221 km (0.097 R)
• M25: 19,652,971 km (0.042 R)
• M26: 23,057,520 km (0.105 R)
• M27: 27,467,366 km (0.091 R)
• M28: 27,680,244 km (0.11 R)
• M29: 29,981,956 km (0.098 R)
• M30: 30,434,340 km (0.055 R)
• M31: 37,255,854 km (0.083 R)
• M32: 38,705,756 km (0.07 R)
• M33: 40,742,830 km (0.028 R)
• M34: 43,424,522 km (0.06 R)
• M35: 48,048,742 km (0.061 R)
• M36: 48,823,958 km (0.048 R)
• M37: 58,085,412 km (0.109 R)
• M38: 58,612,147 km (0.1 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: 268 - 17,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit