🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 293 Days

Day: 33.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 12.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.81 AU - 0.99 AU

Year: 551 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,148,452 km

• M1: 155,133 km (0.048 R)
• M2: 616,044 km (0.12 R)
• M3: 1,509,742 km (0.115 R)
• M4: 1,996,084 km (0.046 R)
• M5: 2,390,873 km (0.064 R)
• M6: 2,804,661 km (0.072 R)
• M7: 3,279,036 km (0.053 R)
• M8: 3,876,829 km (0.107 R)
• M9: 4,375,738 km (0.109 R)
• M10: 5,309,079 km (0.103 R)
• M11: 6,059,163 km (0.119 R)
• M12: 6,550,442 km (0.077 R)
• M13: 7,239,639 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631

Radius: 8.8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.97 AU - 1.17 AU

Year: 715 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,148,452 km

• M1: 109,506 km (0.036 R)
• M2: 476,020 km (0.103 R)
• M3: 788,830 km (0.102 R)
• M4: 1,197,830 km (0.063 R)
• M5: 1,599,800 km (0.11 R)
• M6: 2,376,661 km (0.107 R)
• M7: 3,091,141 km (0.097 R)
• M8: 3,464,986 km (0.119 R)
• M9: 4,165,702 km (0.081 R)
• M10: 4,590,411 km (0.092 R)
• M11: 5,166,063 km (0.044 R)
• M12: 5,508,194 km (0.118 R)
• M13: 6,522,916 km (0.08 R)
• M14: 7,228,569 km (0.06 R)
• M15: 7,588,651 km (0.071 R)
• M16: 7,889,941 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 10.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.03 AU - 2.13 AU

Year: 1937 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,148,452 km

• M1: 126,859 km (0.091 R)
• M2: 1,010,085 km (0.117 R)
• M3: 1,348,774 km (0.026 R)
• M4: 1,785,600 km (0.071 R)
• M5: 2,536,881 km (0.087 R)
• M6: 3,069,150 km (0.077 R)
• M7: 3,520,337 km (0.077 R)
• M8: 4,279,845 km (0.085 R)
• M9: 6,373,168 km (0.079 R)
• M10: 7,192,666 km (0.104 R)
• M11: 9,868,523 km (0.075 R)
• M12: 13,105,372 km (0.117 R)
• M13: 13,691,945 km (0.109 R)
• M14: 15,008,107 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.8

Radius: 14.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.32 AU - 2.48 AU

Year: 2401 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,148,452 km

• M1: 183,407 km (0.086 R)
• M2: 718,668 km (0.057 R)
• M3: 1,405,322 km (0.052 R)
• M4: 1,890,917 km (0.118 R)
• M5: 2,452,507 km (0.034 R)
• M6: 2,921,198 km (0.03 R)
• M7: 3,498,645 km (0.037 R)
• M8: 4,318,442 km (0.08 R)
• M9: 4,824,980 km (0.106 R)
• M10: 5,481,266 km (0.09 R)
• M11: 6,100,900 km (0.05 R)
• M12: 7,237,695 km (0.115 R)
• M13: 7,758,445 km (0.103 R)
• M14: 8,844,675 km (0.069 R)
• M15: 10,063,598 km (0.094 R)
• M16: 10,889,528 km (0.115 R)
• M17: 11,391,878 km (0.067 R)
• M18: 13,233,128 km (0.041 R)
• M19: 13,805,789 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 12.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.42 AU - 3.3 AU

Year: 3123 Days

Day: 14.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 116.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,148,452 km

• M1: 151,692 km (0.069 R)
• M2: 553,662 km (0.051 R)
• M3: 1,266,346 km (0.109 R)
• M4: 1,826,440 km (0.026 R)
• M5: 2,241,574 km (0.119 R)
• M6: 3,333,489 km (0.106 R)
• M7: 4,233,321 km (0.043 R)
• M8: 4,992,979 km (0.092 R)
• M9: 5,620,691 km (0.113 R)
• M10: 7,407,488 km (0.026 R)
• M11: 8,131,542 km (0.041 R)
• M12: 9,933,299 km (0.115 R)
• M13: 11,080,864 km (0.089 R)
• M14: 11,587,552 km (0.092 R)
• M15: 11,987,876 km (0.093 R)
• M16: 13,158,180 km (0.115 R)
• M17: 16,365,708 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511

Radius: 13.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.51 AU - 5.39 AU

Year: 7111 Days

Day: 14.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,148,452 km

• M1: 163,062 km (0.059 R)
• M2: 708,047 km (0.098 R)
• M3: 1,494,034 km (0.12 R)
• M4: 1,951,803 km (0.12 R)
• M5: 2,469,711 km (0.077 R)
• M6: 3,000,335 km (0.093 R)
• M7: 3,718,853 km (0.072 R)
• M8: 4,549,720 km (0.098 R)
• M9: 6,151,764 km (0.1 R)
• M10: 6,614,021 km (0.063 R)
• M11: 7,948,584 km (0.095 R)
• M12: 8,538,149 km (0.1 R)
• M13: 9,326,679 km (0.1 R)
• M14: 10,118,052 km (0.062 R)
• M15: 11,097,320 km (0.101 R)
• M16: 11,535,941 km (0.089 R)
• M17: 13,298,802 km (0.097 R)
• M18: 14,301,706 km (0.034 R)
• M19: 15,534,692 km (0.058 R)
• M20: 18,823,152 km (0.101 R)
• M21: 20,960,606 km (0.057 R)
• M22: 22,241,314 km (0.119 R)
• M23: 22,861,696 km (0.046 R)
• M24: 23,573,483 km (0.071 R)
• M25: 24,381,611 km (0.119 R)
• M26: 25,882,676 km (0.058 R)
• M27: 29,160,365 km (0.092 R)
• M28: 30,280,404 km (0.11 R)
• M29: 34,016,461 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 11.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.91 AU - 6.29 AU

Year: 8557 Days

Day: 7.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,148,452 km

• M1: 147,952 km (0.067 R)
• M2: 678,127 km (0.108 R)
• M3: 1,741,319 km (0.092 R)
• M4: 2,180,389 km (0.106 R)
• M5: 2,620,655 km (0.08 R)
• M6: 3,393,478 km (0.112 R)
• M7: 4,161,065 km (0.082 R)
• M8: 8,351,750 km (0.115 R)
• M9: 9,396,990 km (0.113 R)
• M10: 9,883,782 km (0.089 R)
• M11: 15,968,077 km (0.103 R)
• M12: 18,935,500 km (0.045 R)
• M13: 26,284,944 km (0.112 R)
• M14: 34,705,360 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.5

Radius: 7.6

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.09 AU - 10.47 AU

Year: 18253 Days

Day: 24.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,148,452 km

• M1: 94,695 km (0.066 R)
• M2: 502,948 km (0.039 R)
• M3: 792,270 km (0.098 R)
• M4: 1,234,781 km (0.118 R)
• M5: 1,985,613 km (0.112 R)
• M6: 2,338,065 km (0.062 R)
• M7: 3,250,911 km (0.059 R)
• M8: 3,958,808 km (0.08 R)
• M9: 4,729,537 km (0.047 R)
• M10: 5,245,500 km (0.082 R)
• M11: 5,596,456 km (0.037 R)
• M12: 6,088,933 km (0.03 R)
• M13: 7,840,424 km (0.07 R)
• M14: 11,769,463 km (0.061 R)
• M15: 12,854,795 km (0.046 R)
• M16: 16,675,974 km (0.047 R)
• M17: 18,753,589 km (0.065 R)
• M18: 19,761,131 km (0.054 R)
• M19: 20,998,006 km (0.091 R)
• M20: 29,277,650 km (0.099 R)
• M21: 30,011,278 km (0.059 R)
• M22: 34,536,912 km (0.102 R)
• M23: 36,890,835 km (0.063 R)
• M24: 48,558,422 km (0.102 R)
• M25: 49,585,860 km (0.12 R)
• M26: 51,684,120 km (0.089 R)
• M27: 55,311,718 km (0.107 R)
• M28: 59,884,476 km (0.08 R)
• M29: 62,062,023 km (0.069 R)
• M30: 67,842,036 km (0.031 R)
• M31: 70,643,555 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.9

Radius: 5.9

Gravity: 19.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.76 AU - 11.22 AU

Year: 23524 Days

Day: 20 Hours

Environment

Temp: -237 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,148,452 km

• M1: 75,697 km (0.06 R)
• M2: 1,467,555 km (0.114 R)
• M3: 1,674,599 km (0.116 R)
• M4: 2,042,759 km (0.084 R)
• M5: 2,463,578 km (0.085 R)
• M6: 3,158,609 km (0.12 R)
• M7: 3,446,735 km (0.097 R)
• M8: 3,911,835 km (0.09 R)
• M9: 5,042,645 km (0.066 R)
• M10: 8,354,293 km (0.115 R)
• M11: 11,626,298 km (0.11 R)
• M12: 12,525,231 km (0.107 R)
• M13: 12,883,069 km (0.057 R)
• M14: 14,305,147 km (0.095 R)
• M15: 14,617,358 km (0.066 R)
• M16: 17,018,403 km (0.116 R)
• M17: 19,862,558 km (0.113 R)
• M18: 24,421,104 km (0.084 R)
• M19: 33,033,155 km (0.106 R)
• M20: 33,305,273 km (0.062 R)
• M21: 39,828,040 km (0.089 R)
• M22: 41,701,005 km (0.11 R)
• M23: 50,497,659 km (0.096 R)
• M24: 61,065,103 km (0.085 R)
• M25: 62,093,139 km (0.05 R)
• M26: 62,507,525 km (0.1 R)
• M27: 84,385,017 km (0.088 R)
• M28: 85,148,415 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit