🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.2 AU

Year: 463 Days

Day: 46 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,054,804 km

• M1: 29,172 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.22 AU - 1.46 AU

Year: 697 Days

Day: 43.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,054,804 km

• M1: 34,108 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 13.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.8 AU - 4.36 AU

Year: 3045 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,054,804 km

• M1: 172,935 km (0.12 R)
• M2: 1,008,439 km (0.105 R)
• M3: 1,445,415 km (0.1 R)
• M4: 1,930,261 km (0.083 R)
• M5: 3,089,944 km (0.116 R)
• M6: 3,555,193 km (0.118 R)
• M7: 4,478,511 km (0.094 R)
• M8: 5,409,609 km (0.044 R)
• M9: 7,904,452 km (0.054 R)
• M10: 9,021,350 km (0.112 R)
• M11: 10,929,920 km (0.101 R)
• M12: 12,315,495 km (0.074 R)
• M13: 14,138,495 km (0.069 R)
• M14: 18,203,518 km (0.112 R)
• M15: 18,704,820 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 9.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.91 AU - 4.43 AU

Year: 3828 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 112.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,054,804 km

• M1: 120,576 km (0.066 R)
• M2: 416,480 km (0.073 R)
• M3: 1,173,446 km (0.054 R)
• M4: 1,539,063 km (0.091 R)
• M5: 1,967,511 km (0.081 R)
• M6: 2,281,966 km (0.083 R)
• M7: 2,859,414 km (0.072 R)
• M8: 3,302,672 km (0.109 R)
• M9: 3,936,668 km (0.047 R)
• M10: 4,260,697 km (0.093 R)
• M11: 5,393,751 km (0.072 R)
• M12: 5,821,900 km (0.068 R)
• M13: 6,596,069 km (0.079 R)
• M14: 7,149,282 km (0.043 R)
• M15: 7,666,741 km (0.1 R)
• M16: 8,002,738 km (0.082 R)
• M17: 8,740,405 km (0.119 R)
• M18: 10,189,410 km (0.083 R)
• M19: 12,934,681 km (0.113 R)
• M20: 13,900,335 km (0.08 R)
• M21: 14,400,889 km (0.076 R)
• M22: 17,776,865 km (0.094 R)
• M23: 18,486,258 km (0.085 R)
• M24: 20,088,002 km (0.07 R)
• M25: 23,354,621 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 8.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.9 AU - 4.96 AU

Year: 4192 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,054,804 km

• M1: 108,758 km (0.098 R)
• M2: 513,719 km (0.074 R)
• M3: 895,343 km (0.051 R)
• M4: 1,756,279 km (0.098 R)
• M5: 2,053,231 km (0.094 R)
• M6: 2,343,899 km (0.093 R)
• M7: 2,619,010 km (0.071 R)
• M8: 3,542,627 km (0.083 R)
• M9: 4,216,566 km (0.106 R)
• M10: 4,626,464 km (0.114 R)
• M11: 5,892,062 km (0.106 R)
• M12: 6,672,663 km (0.11 R)
• M13: 7,374,427 km (0.063 R)
• M14: 7,728,376 km (0.078 R)
• M15: 13,641,680 km (0.113 R)
• M16: 14,448,013 km (0.104 R)
• M17: 15,862,161 km (0.065 R)
• M18: 16,254,407 km (0.101 R)
• M19: 16,653,085 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 13.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.95 AU - 5.63 AU

Year: 5470 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 88.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,054,804 km

• M1: 166,652 km (0.109 R)
• M2: 636,838 km (0.072 R)
• M3: 1,383,780 km (0.118 R)
• M4: 2,133,116 km (0.1 R)
• M5: 2,862,106 km (0.047 R)
• M6: 3,861,719 km (0.065 R)
• M7: 4,346,117 km (0.046 R)
• M8: 5,135,844 km (0.081 R)
• M9: 6,609,234 km (0.089 R)
• M10: 7,619,468 km (0.098 R)
• M11: 8,499,702 km (0.11 R)
• M12: 9,819,604 km (0.07 R)
• M13: 11,088,493 km (0.105 R)
• M14: 12,862,874 km (0.114 R)
• M15: 16,308,861 km (0.083 R)
• M16: 16,846,815 km (0.102 R)
• M17: 17,644,919 km (0.086 R)
• M18: 20,951,331 km (0.097 R)
• M19: 21,659,079 km (0.084 R)
• M20: 22,382,684 km (0.081 R)
• M21: 23,878,214 km (0.114 R)
• M22: 26,654,301 km (0.08 R)
• M23: 28,077,426 km (0.03 R)
• M24: 29,199,410 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 11.6

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.53 AU - 5.81 AU

Year: 6070 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,054,804 km

• M1: 144,212 km (0.109 R)
• M2: 651,499 km (0.081 R)
• M3: 1,069,475 km (0.061 R)
• M4: 1,516,474 km (0.035 R)
• M5: 1,981,125 km (0.091 R)
• M6: 2,522,519 km (0.108 R)
• M7: 2,897,262 km (0.085 R)
• M8: 3,374,778 km (0.082 R)
• M9: 5,707,757 km (0.112 R)
• M10: 6,669,971 km (0.106 R)
• M11: 7,432,022 km (0.074 R)
• M12: 11,121,405 km (0.082 R)
• M13: 11,983,687 km (0.047 R)
• M14: 14,013,880 km (0.081 R)
• M15: 15,447,626 km (0.068 R)
• M16: 19,027,503 km (0.09 R)
• M17: 19,746,321 km (0.082 R)
• M18: 21,622,577 km (0.076 R)
• M19: 23,779,629 km (0.072 R)
• M20: 24,698,160 km (0.096 R)
• M21: 25,294,906 km (0.073 R)
• M22: 28,146,391 km (0.075 R)
• M23: 29,268,823 km (0.04 R)
• M24: 31,008,048 km (0.12 R)
• M25: 31,503,217 km (0.106 R)
• M26: 33,020,439 km (0.09 R)
• M27: 34,479,766 km (0.105 R)
• M28: 35,981,729 km (0.094 R)
• M29: 37,080,974 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 13.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.74 AU - 9.52 AU

Year: 11398 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,054,804 km

• M1: 166,652 km (0.06 R)
• M2: 1,063,042 km (0.108 R)
• M3: 1,618,051 km (0.11 R)
• M4: 2,220,032 km (0.106 R)
• M5: 2,798,079 km (0.118 R)
• M6: 3,623,859 km (0.069 R)
• M7: 4,316,946 km (0.117 R)
• M8: 4,756,016 km (0.081 R)
• M9: 5,322,543 km (0.113 R)
• M10: 6,111,821 km (0.049 R)
• M11: 7,838,480 km (0.103 R)
• M12: 9,142,075 km (0.067 R)
• M13: 13,118,985 km (0.113 R)
• M14: 14,173,800 km (0.101 R)
• M15: 14,754,688 km (0.089 R)
• M16: 15,621,758 km (0.072 R)
• M17: 16,451,876 km (0.102 R)
• M18: 18,964,672 km (0.042 R)
• M19: 25,487,887 km (0.105 R)
• M20: 35,095,660 km (0.072 R)
• M21: 41,413,478 km (0.053 R)
• M22: 43,541,956 km (0.119 R)
• M23: 44,085,296 km (0.089 R)
• M24: 47,154,745 km (0.108 R)
• M25: 48,887,836 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.9

Radius: 5.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.74 AU - 9.84 AU

Year: 12730 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,054,804 km

• M1: 69,713 km (0.072 R)
• M2: 245,191 km (0.083 R)
• M3: 1,081,742 km (0.067 R)
• M4: 6,111,671 km (0.093 R)
• M5: 6,775,138 km (0.094 R)
• M6: 7,159,904 km (0.093 R)
• M7: 7,820,677 km (0.084 R)
• M8: 9,348,072 km (0.109 R)
• M9: 9,562,894 km (0.098 R)
• M10: 9,780,858 km (0.038 R)
• M11: 15,822,069 km (0.046 R)
• M12: 20,970,181 km (0.078 R)
• M13: 22,546,344 km (0.032 R)
• M14: 27,132,865 km (0.07 R)
• M15: 28,910,836 km (0.103 R)
• M16: 30,014,120 km (0.091 R)
• M17: 30,294,317 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.5

Radius: 6.3

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.12 AU - 12.5 AU

Year: 14884 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,054,804 km

• M1: 78,688 km (0.089 R)
• M2: 311,762 km (0.107 R)
• M3: 644,617 km (0.054 R)
• M4: 875,896 km (0.078 R)
• M5: 1,079,797 km (0.12 R)
• M6: 1,315,713 km (0.054 R)
• M7: 1,842,298 km (0.108 R)
• M8: 4,452,182 km (0.104 R)
• M9: 5,167,110 km (0.044 R)
• M10: 6,301,062 km (0.098 R)
• M11: 6,618,808 km (0.104 R)
• M12: 7,636,373 km (0.106 R)
• M13: 9,557,808 km (0.054 R)
• M14: 10,574,625 km (0.09 R)
• M15: 11,252,752 km (0.078 R)
• M16: 13,396,340 km (0.069 R)
• M17: 13,855,456 km (0.084 R)
• M18: 14,805,402 km (0.095 R)
• M19: 16,162,853 km (0.061 R)
• M20: 17,993,632 km (0.075 R)
• M21: 19,205,524 km (0.086 R)
• M22: 20,817,441 km (0.117 R)
• M23: 24,211,518 km (0.108 R)
• M24: 31,493,344 km (0.092 R)
• M25: 32,656,766 km (0.091 R)
• M26: 33,011,313 km (0.117 R)
• M27: 33,848,463 km (0.117 R)
• M28: 34,211,687 km (0.083 R)
• M29: 35,940,589 km (0.105 R)
• M30: 37,082,320 km (0.076 R)
• M31: 38,379,184 km (0.071 R)
• M32: 42,310,317 km (0.082 R)
• M33: 45,172,573 km (0.075 R)
• M34: 48,774,441 km (0.036 R)
• M35: 53,540,180 km (0.111 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: 325 - 12,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit