🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 12.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.69 AU - 0.77 AU

Year: 423 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,889,997 km

• M1: 157,975 km (0.116 R)
• M2: 846,874 km (0.068 R)
• M3: 1,414,149 km (0.041 R)
• M4: 2,396,408 km (0.114 R)
• M5: 2,850,887 km (0.107 R)
• M6: 3,448,231 km (0.102 R)
• M7: 4,045,126 km (0.099 R)
• M8: 4,441,561 km (0.073 R)
• M9: 4,879,733 km (0.053 R)
• M10: 5,346,777 km (0.106 R)
• M11: 5,878,897 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.3

Radius: 14.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.33 AU - 1.99 AU

Year: 1451 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,889,997 km

• M1: 179,069 km (0.05 R)
• M2: 684,560 km (0.062 R)
• M3: 1,621,491 km (0.1 R)
• M4: 2,142,989 km (0.12 R)
• M5: 2,874,224 km (0.073 R)
• M6: 3,741,144 km (0.119 R)
• M7: 4,471,181 km (0.12 R)
• M8: 5,079,895 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 12.4

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.54 AU - 2.16 AU

Year: 1707 Days

Day: 10.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 76 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,889,997 km

• M1: 155,432 km (0.102 R)
• M2: 571,613 km (0.082 R)
• M3: 1,030,580 km (0.092 R)
• M4: 1,467,555 km (0.118 R)
• M5: 1,855,313 km (0.113 R)
• M6: 2,438,894 km (0.103 R)
• M7: 3,096,826 km (0.081 R)
• M8: 3,576,735 km (0.083 R)
• M9: 4,389,950 km (0.102 R)
• M10: 5,278,710 km (0.106 R)
• M11: 6,637,209 km (0.048 R)
• M12: 7,165,588 km (0.119 R)
• M13: 7,608,249 km (0.101 R)
• M14: 8,858,139 km (0.103 R)
• M15: 9,433,941 km (0.052 R)
• M16: 9,898,891 km (0.117 R)
• M17: 10,449,112 km (0.094 R)
• M18: 11,498,242 km (0.066 R)
• M19: 12,576,693 km (0.115 R)
• M20: 13,059,146 km (0.08 R)
• M21: 13,512,128 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.7

Radius: 11

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.39 AU - 2.49 AU

Year: 2585 Days

Day: 7.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 133.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,889,997 km

• M1: 136,882 km (0.107 R)
• M2: 484,697 km (0.115 R)
• M3: 880,234 km (0.104 R)
• M4: 1,358,199 km (0.053 R)
• M5: 2,181,436 km (0.114 R)
• M6: 2,744,074 km (0.096 R)
• M7: 3,370,739 km (0.071 R)
• M8: 4,450,537 km (0.06 R)
• M9: 5,275,719 km (0.112 R)
• M10: 5,703,120 km (0.069 R)
• M11: 7,811,702 km (0.109 R)
• M12: 8,540,393 km (0.044 R)
• M13: 8,921,419 km (0.104 R)
• M14: 10,594,072 km (0.1 R)
• M15: 11,664,296 km (0.101 R)
• M16: 12,060,880 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.7

Radius: 11.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.22 AU - 4.02 AU

Year: 4671 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,889,997 km

• M1: 141,071 km (0.078 R)
• M2: 527,931 km (0.031 R)
• M3: 897,138 km (0.106 R)
• M4: 1,470,697 km (0.043 R)
• M5: 1,966,763 km (0.115 R)
• M6: 2,325,948 km (0.065 R)
• M7: 2,694,258 km (0.079 R)
• M8: 3,614,584 km (0.035 R)
• M9: 4,018,498 km (0.105 R)
• M10: 5,444,166 km (0.088 R)
• M11: 6,069,335 km (0.119 R)
• M12: 8,779,001 km (0.102 R)
• M13: 15,552,943 km (0.095 R)
• M14: 16,750,324 km (0.051 R)
• M15: 18,726,213 km (0.114 R)
• M16: 23,906,787 km (0.095 R)
• M17: 25,499,555 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 12.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.3 AU - 4.1 AU

Year: 4827 Days

Day: 8.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,889,997 km

• M1: 160,070 km (0.118 R)
• M2: 649,853 km (0.086 R)
• M3: 1,328,130 km (0.054 R)
• M4: 2,072,080 km (0.113 R)
• M5: 2,811,842 km (0.104 R)
• M6: 3,503,582 km (0.108 R)
• M7: 4,884,520 km (0.115 R)
• M8: 6,767,808 km (0.104 R)
• M9: 7,432,022 km (0.12 R)
• M10: 7,857,329 km (0.117 R)
• M11: 8,266,778 km (0.039 R)
• M12: 8,924,710 km (0.117 R)
• M13: 10,876,962 km (0.037 R)
• M14: 12,077,036 km (0.093 R)
• M15: 13,363,727 km (0.095 R)
• M16: 13,857,700 km (0.11 R)
• M17: 16,157,617 km (0.105 R)
• M18: 17,557,853 km (0.064 R)
• M19: 18,535,326 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.3

Radius: 10.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.76 AU - 4.12 AU

Year: 5304 Days

Day: 8.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,889,997 km

• M1: 127,457 km (0.105 R)
• M2: 717,471 km (0.118 R)
• M3: 1,416,393 km (0.067 R)
• M4: 1,734,887 km (0.093 R)
• M5: 4,124,114 km (0.071 R)
• M6: 4,711,286 km (0.074 R)
• M7: 5,488,447 km (0.073 R)
• M8: 6,052,580 km (0.071 R)
• M9: 11,588,150 km (0.082 R)
• M10: 14,522,961 km (0.083 R)
• M11: 15,382,401 km (0.075 R)
• M12: 22,726,310 km (0.04 R)
• M13: 24,702,199 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.3

Radius: 12

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.48 AU - 5.06 AU

Year: 7066 Days

Day: 7.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,889,997 km

• M1: 149,299 km (0.1 R)
• M2: 568,322 km (0.055 R)
• M3: 1,488,948 km (0.112 R)
• M4: 2,499,631 km (0.096 R)
• M5: 3,730,821 km (0.083 R)
• M6: 4,753,622 km (0.117 R)
• M7: 5,605,731 km (0.079 R)
• M8: 7,884,107 km (0.049 R)
• M9: 8,486,986 km (0.097 R)
• M10: 9,694,840 km (0.107 R)
• M11: 11,563,915 km (0.05 R)
• M12: 13,324,084 km (0.092 R)
• M13: 14,180,532 km (0.071 R)
• M14: 14,592,524 km (0.119 R)
• M15: 16,970,981 km (0.091 R)
• M16: 18,114,507 km (0.076 R)
• M17: 18,670,113 km (0.072 R)
• M18: 19,597,171 km (0.064 R)
• M19: 20,704,645 km (0.077 R)
• M20: 21,542,991 km (0.102 R)
• M21: 22,963,572 km (0.099 R)
• M22: 27,508,505 km (0.05 R)
• M23: 28,708,579 km (0.098 R)
• M24: 31,411,514 km (0.099 R)
• M25: 33,339,531 km (0.067 R)
• M26: 33,964,401 km (0.118 R)
• M27: 35,023,255 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.8

Radius: 4.2

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.33 AU - 6.71 AU

Year: 10018 Days

Day: 21.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,889,997 km

• M1: 52,958 km (0.067 R)
• M2: 202,256 km (0.112 R)
• M3: 356,342 km (0.109 R)
• M4: 546,331 km (0.101 R)
• M5: 1,014,872 km (0.052 R)
• M6: 1,176,737 km (0.09 R)
• M7: 1,343,987 km (0.087 R)
• M8: 1,604,886 km (0.064 R)
• M9: 1,989,203 km (0.109 R)
• M10: 2,345,395 km (0.106 R)
• M11: 2,686,179 km (0.063 R)
• M12: 2,839,218 km (0.073 R)
• M13: 3,399,312 km (0.105 R)
• M14: 3,533,053 km (0.042 R)
• M15: 3,811,455 km (0.098 R)
• M16: 4,986,995 km (0.116 R)
• M17: 5,734,984 km (0.11 R)
• M18: 6,086,689 km (0.089 R)
• M19: 7,375,923 km (0.103 R)
• M20: 7,946,788 km (0.116 R)
• M21: 8,587,666 km (0.042 R)
• M22: 8,920,820 km (0.058 R)
• M23: 9,262,352 km (0.082 R)
• M24: 10,293,081 km (0.114 R)
• M25: 12,263,884 km (0.05 R)
• M26: 12,526,727 km (0.115 R)
• M27: 14,298,265 km (0.094 R)
• M28: 16,674,927 km (0.085 R)
• M29: 17,324,181 km (0.114 R)
• M30: 20,308,809 km (0.097 R)
• M31: 20,602,768 km (0.108 R)
• M32: 22,270,186 km (0.083 R)
• M33: 24,107,547 km (0.068 R)
• M34: 27,899,255 km (0.093 R)
• M35: 29,652,692 km (0.096 R)
• M36: 31,380,248 km (0.053 R)
• M37: 32,468,423 km (0.105 R)
• M38: 34,719,721 km (0.063 R)

Asteroid Belt

Center: 8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.2

Radius: 7

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.25 AU - 11.69 AU

Year: 21352 Days

Day: 19.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,889,997 km

• M1: 89,160 km (0.069 R)
• M2: 1,096,552 km (0.065 R)
• M3: 1,649,765 km (0.113 R)
• M4: 2,747,963 km (0.032 R)
• M5: 3,494,157 km (0.101 R)
• M6: 6,540,569 km (0.056 R)
• M7: 9,861,192 km (0.106 R)
• M8: 10,335,118 km (0.03 R)
• M9: 13,145,913 km (0.117 R)
• M10: 13,574,810 km (0.079 R)
• M11: 15,384,346 km (0.115 R)
• M12: 17,519,855 km (0.102 R)
• M13: 18,747,904 km (0.115 R)
• M14: 21,669,551 km (0.074 R)
• M15: 22,470,049 km (0.041 R)
• M16: 23,498,235 km (0.069 R)
• M17: 29,719,861 km (0.095 R)
• M18: 49,279,633 km (0.095 R)
• M19: 62,463,843 km (0.064 R)
• M20: 63,067,470 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit