🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.95 AU - 5.31 AU

Year: 4142 Days

Day: 21.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,922,127 km

• M1: 36,651 km (0.06 R)
• M2: 162,164 km (0.112 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 8

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.4 AU - 7.48 AU

Year: 5825 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,922,127 km

• M1: 99,483 km (0.081 R)
• M2: 408,851 km (0.069 R)
• M3: 680,222 km (0.108 R)
• M4: 1,133,802 km (0.063 R)
• M5: 1,384,379 km (0.086 R)
• M6: 1,929,065 km (0.084 R)
• M7: 2,290,942 km (0.105 R)
• M8: 2,539,723 km (0.079 R)
• M9: 3,293,696 km (0.05 R)
• M10: 3,813,100 km (0.043 R)
• M11: 4,640,975 km (0.101 R)
• M12: 4,905,913 km (0.109 R)
• M13: 8,727,989 km (0.085 R)
• M14: 10,200,630 km (0.094 R)
• M15: 11,159,852 km (0.097 R)
• M16: 12,581,630 km (0.059 R)
• M17: 12,890,250 km (0.107 R)
• M18: 13,415,937 km (0.11 R)
• M19: 14,622,444 km (0.102 R)
• M20: 19,415,859 km (0.096 R)
• M21: 21,978,770 km (0.119 R)
• M22: 23,263,965 km (0.033 R)
• M23: 23,964,233 km (0.044 R)
• M24: 25,406,954 km (0.083 R)
• M25: 26,906,673 km (0.098 R)
• M26: 27,505,663 km (0.025 R)
• M27: 29,717,168 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 11

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.9 AU - 11.74 AU

Year: 13576 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,922,127 km

• M1: 136,882 km (0.026 R)
• M2: 531,072 km (0.087 R)
• M3: 1,112,410 km (0.093 R)
• M4: 1,582,596 km (0.07 R)
• M5: 2,317,121 km (0.071 R)
• M6: 2,730,012 km (0.068 R)
• M7: 3,705,988 km (0.105 R)
• M8: 4,127,256 km (0.115 R)
• M9: 6,982,032 km (0.119 R)
• M10: 7,627,397 km (0.109 R)
• M11: 10,503,416 km (0.078 R)
• M12: 11,120,807 km (0.101 R)
• M13: 11,881,362 km (0.049 R)
• M14: 14,372,167 km (0.094 R)
• M15: 15,063,159 km (0.119 R)
• M16: 18,209,202 km (0.035 R)
• M17: 25,268,128 km (0.118 R)
• M18: 25,868,913 km (0.095 R)
• M19: 26,274,622 km (0.025 R)
• M20: 27,203,176 km (0.097 R)
• M21: 27,940,245 km (0.045 R)
• M22: 29,235,014 km (0.088 R)
• M23: 31,251,294 km (0.075 R)
• M24: 33,960,661 km (0.104 R)
• M25: 34,938,583 km (0.082 R)
• M26: 35,684,328 km (0.084 R)
• M27: 36,950,824 km (0.12 R)
• M28: 38,773,823 km (0.11 R)
• M29: 40,383,496 km (0.081 R)
• M30: 46,967,598 km (0.086 R)
• M31: 47,571,824 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 12.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.97 AU - 13.61 AU

Year: 14430 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,922,127 km

• M1: 160,818 km (0.106 R)
• M2: 1,373,757 km (0.107 R)
• M3: 1,834,219 km (0.119 R)
• M4: 2,296,776 km (0.055 R)
• M5: 3,383,156 km (0.107 R)
• M6: 4,087,612 km (0.113 R)
• M7: 4,686,752 km (0.094 R)
• M8: 5,380,138 km (0.096 R)
• M9: 7,059,673 km (0.075 R)
• M10: 10,598,411 km (0.12 R)
• M11: 15,104,598 km (0.12 R)
• M12: 16,230,621 km (0.095 R)
• M13: 17,170,993 km (0.043 R)
• M14: 17,654,793 km (0.042 R)
• M15: 21,671,047 km (0.114 R)
• M16: 24,393,279 km (0.064 R)
• M17: 29,693,083 km (0.092 R)
• M18: 30,273,672 km (0.066 R)
• M19: 30,861,742 km (0.049 R)
• M20: 34,297,257 km (0.058 R)
• M21: 41,918,520 km (0.072 R)
• M22: 44,589,441 km (0.061 R)
• M23: 47,371,811 km (0.074 R)
• M24: 51,093,208 km (0.098 R)
• M25: 61,898,363 km (0.037 R)
• M26: 63,036,952 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46

Radius: 5.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.44 AU - 14.02 AU

Year: 17153 Days

Day: 20 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,922,127 km

• M1: 67,469 km (0.051 R)
• M2: 293,361 km (0.108 R)
• M3: 665,561 km (0.093 R)
• M4: 834,307 km (0.053 R)
• M5: 1,823,000 km (0.064 R)
• M6: 3,960,604 km (0.112 R)
• M7: 4,260,547 km (0.072 R)
• M8: 4,984,451 km (0.081 R)
• M9: 5,389,413 km (0.114 R)
• M10: 5,557,561 km (0.092 R)
• M11: 7,645,199 km (0.076 R)
• M12: 9,296,161 km (0.11 R)
• M13: 11,352,833 km (0.082 R)
• M14: 14,061,003 km (0.048 R)
• M15: 16,692,430 km (0.085 R)
• M16: 16,990,429 km (0.108 R)
• M17: 18,917,399 km (0.101 R)
• M18: 19,767,115 km (0.096 R)
• M19: 22,541,258 km (0.04 R)
• M20: 24,630,541 km (0.073 R)
• M21: 25,564,331 km (0.12 R)
• M22: 27,584,800 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 7.7

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.41 AU - 13.63 AU

Year: 17720 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,922,127 km

• M1: 103,223 km (0.11 R)
• M2: 410,347 km (0.089 R)
• M3: 719,416 km (0.029 R)
• M4: 1,369,120 km (0.078 R)
• M5: 1,728,005 km (0.1 R)
• M6: 2,756,490 km (0.027 R)
• M7: 5,084,832 km (0.057 R)
• M8: 6,373,617 km (0.083 R)
• M9: 11,724,434 km (0.037 R)
• M10: 13,083,082 km (0.105 R)
• M11: 33,410,291 km (0.113 R)
• M12: 33,675,079 km (0.064 R)
• M13: 36,680,500 km (0.103 R)
• M14: 37,245,531 km (0.08 R)
• M15: 47,425,667 km (0.063 R)
• M16: 47,927,867 km (0.066 R)
• M17: 53,328,200 km (0.067 R)
• M18: 54,968,840 km (0.079 R)
• M19: 60,483,915 km (0.075 R)
• M20: 66,775,104 km (0.094 R)
• M21: 67,617,340 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.3

Radius: 3.2

Gravity: 51.69 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.98 AU - 18.88 AU

Year: 22663 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,922,127 km

• M1: 39,793 km (0.116 R)
• M2: 161,267 km (0.102 R)
• M3: 285,732 km (0.101 R)
• M4: 432,487 km (0.109 R)
• M5: 535,860 km (0.049 R)
• M6: 986,897 km (0.115 R)
• M7: 1,088,325 km (0.08 R)
• M8: 1,342,342 km (0.082 R)
• M9: 2,840,564 km (0.117 R)
• M10: 2,994,800 km (0.1 R)
• M11: 4,368,258 km (0.091 R)
• M12: 4,785,785 km (0.079 R)
• M13: 4,967,397 km (0.097 R)
• M14: 5,659,437 km (0.061 R)
• M15: 6,028,495 km (0.097 R)
• M16: 6,501,075 km (0.084 R)
• M17: 12,318,337 km (0.103 R)
• M18: 12,659,271 km (0.083 R)
• M19: 14,915,656 km (0.056 R)
• M20: 17,087,518 km (0.043 R)
• M21: 17,256,264 km (0.032 R)
• M22: 22,547,541 km (0.084 R)
• M23: 28,468,774 km (0.065 R)
• M24: 28,587,256 km (0.065 R)
• M25: 29,789,873 km (0.114 R)
• M26: 31,025,850 km (0.105 R)
• M27: 31,529,696 km (0.102 R)
• M28: 32,424,590 km (0.056 R)
• M29: 35,210,252 km (0.079 R)
• M30: 46,950,693 km (0.098 R)
• M31: 47,281,903 km (0.116 R)
• M32: 51,377,893 km (0.111 R)
• M33: 53,511,757 km (0.109 R)
• M34: 54,054,199 km (0.102 R)
• M35: 55,334,457 km (0.052 R)
• M36: 59,296,108 km (0.116 R)
• M37: 61,642,551 km (0.09 R)
• M38: 62,438,262 km (0.078 R)
• M39: 64,866,534 km (0.112 R)
• M40: 68,838,657 km (0.088 R)
• M41: 72,527,441 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.2

Radius: 4.5

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.87 AU - 22.19 AU

Year: 29591 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,922,127 km

• M1: 56,398 km (0.118 R)
• M2: 1,030,729 km (0.115 R)
• M3: 1,315,564 km (0.104 R)
• M4: 2,293,934 km (0.114 R)
• M5: 2,861,807 km (0.098 R)
• M6: 3,518,542 km (0.11 R)
• M7: 4,197,866 km (0.119 R)
• M8: 5,722,867 km (0.069 R)
• M9: 6,463,077 km (0.086 R)
• M10: 9,370,511 km (0.069 R)
• M11: 9,620,041 km (0.109 R)
• M12: 11,634,526 km (0.118 R)
• M13: 14,320,555 km (0.113 R)
• M14: 14,568,439 km (0.119 R)
• M15: 16,027,168 km (0.074 R)
• M16: 17,299,498 km (0.026 R)
• M17: 21,625,868 km (0.071 R)
• M18: 30,665,320 km (0.089 R)
• M19: 46,464,500 km (0.084 R)
• M20: 56,900,149 km (0.117 R)
• M21: 57,313,936 km (0.071 R)
• M22: 61,346,796 km (0.045 R)
• M23: 71,884,918 km (0.093 R)
• M24: 85,991,100 km (0.038 R)
• M25: 92,113,842 km (0.081 R)
• M26: 98,818,669 km (0.074 R)
• M27: 100,922,164 km (0.05 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit