🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.73 AU - 2.59 AU

Year: 1330 Days

Day: 25.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.8

Radius: 11.1

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.54 AU - 4.26 AU

Year: 3227 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,698,095 km

• M1: 138,079 km (0.111 R)
• M2: 485,894 km (0.115 R)
• M3: 970,292 km (0.084 R)
• M4: 1,396,197 km (0.104 R)
• M5: 2,528,802 km (0.075 R)
• M6: 4,868,214 km (0.088 R)
• M7: 5,322,393 km (0.118 R)
• M8: 5,695,191 km (0.112 R)
• M9: 6,113,915 km (0.108 R)
• M10: 7,794,647 km (0.095 R)
• M11: 8,705,549 km (0.049 R)
• M12: 12,273,608 km (0.118 R)
• M13: 14,100,646 km (0.049 R)
• M14: 22,677,691 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 12.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.86 AU - 4.56 AU

Year: 3619 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,698,095 km

• M1: 162,463 km (0.096 R)
• M2: 597,793 km (0.053 R)
• M3: 1,176,138 km (0.116 R)
• M4: 2,218,985 km (0.1 R)
• M5: 3,246,723 km (0.093 R)
• M6: 3,721,696 km (0.102 R)
• M7: 4,641,872 km (0.075 R)
• M8: 7,254,749 km (0.112 R)
• M9: 7,862,565 km (0.06 R)
• M10: 8,394,834 km (0.04 R)
• M11: 9,218,819 km (0.108 R)
• M12: 11,924,895 km (0.108 R)
• M13: 12,917,926 km (0.114 R)
• M14: 13,409,804 km (0.098 R)
• M15: 14,068,034 km (0.115 R)
• M16: 18,541,010 km (0.071 R)
• M17: 21,954,684 km (0.088 R)
• M18: 22,444,019 km (0.106 R)
• M19: 23,300,168 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 13.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.97 AU - 5.91 AU

Year: 4600 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,698,095 km

• M1: 178,021 km (0.111 R)
• M2: 833,559 km (0.104 R)
• M3: 1,264,252 km (0.079 R)
• M4: 4,694,232 km (0.09 R)
• M5: 5,912,706 km (0.12 R)
• M6: 6,393,514 km (0.112 R)
• M7: 7,503,081 km (0.108 R)
• M8: 8,176,870 km (0.025 R)
• M9: 8,698,967 km (0.103 R)
• M10: 9,203,710 km (0.108 R)
• M11: 10,018,270 km (0.066 R)
• M12: 10,486,661 km (0.118 R)
• M13: 10,969,413 km (0.113 R)
• M14: 11,559,278 km (0.079 R)
• M15: 13,610,863 km (0.078 R)
• M16: 21,420,620 km (0.108 R)
• M17: 25,193,329 km (0.046 R)
• M18: 27,774,490 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 11.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.19 AU - 7.77 AU

Year: 8571 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,698,095 km

• M1: 192,383 km (0.052 R)
• M2: 778,507 km (0.105 R)
• M3: 1,187,807 km (0.096 R)
• M4: 1,859,651 km (0.058 R)
• M5: 2,344,647 km (0.083 R)
• M6: 2,772,049 km (0.05 R)
• M7: 4,120,374 km (0.099 R)
• M8: 8,060,034 km (0.064 R)
• M9: 8,770,923 km (0.088 R)
• M10: 11,850,096 km (0.115 R)
• M11: 12,231,720 km (0.107 R)
• M12: 14,051,578 km (0.098 R)
• M13: 15,700,745 km (0.1 R)
• M14: 18,730,551 km (0.097 R)
• M15: 21,490,183 km (0.072 R)
• M16: 24,433,371 km (0.078 R)
• M17: 25,524,090 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.3

Radius: 7.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.65 AU - 14.57 AU

Year: 17656 Days

Day: 16.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,698,095 km

• M1: 90,956 km (0.094 R)
• M2: 334,950 km (0.079 R)
• M3: 735,872 km (0.052 R)
• M4: 1,079,947 km (0.07 R)
• M5: 2,149,422 km (0.115 R)
• M6: 2,390,424 km (0.072 R)
• M7: 3,392,431 km (0.094 R)
• M8: 6,415,953 km (0.093 R)
• M9: 7,282,724 km (0.107 R)
• M10: 9,055,010 km (0.039 R)
• M11: 9,688,108 km (0.118 R)
• M12: 12,400,467 km (0.099 R)
• M13: 13,242,104 km (0.079 R)
• M14: 18,719,032 km (0.078 R)
• M15: 20,067,956 km (0.034 R)
• M16: 22,604,537 km (0.114 R)
• M17: 32,146,638 km (0.075 R)
• M18: 40,456,201 km (0.096 R)
• M19: 40,716,352 km (0.119 R)
• M20: 44,338,415 km (0.106 R)
• M21: 47,012,328 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.2

Radius: 5.6

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.08 AU - 15.46 AU

Year: 21408 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,698,095 km

• M1: 69,713 km (0.09 R)
• M2: 325,824 km (0.113 R)
• M3: 784,790 km (0.073 R)
• M4: 1,375,403 km (0.104 R)
• M5: 1,728,304 km (0.1 R)
• M6: 1,995,636 km (0.1 R)
• M7: 2,613,774 km (0.104 R)
• M8: 3,738,152 km (0.086 R)
• M9: 4,599,536 km (0.118 R)
• M10: 4,926,407 km (0.093 R)
• M11: 5,268,687 km (0.114 R)
• M12: 5,708,356 km (0.055 R)
• M13: 6,215,492 km (0.058 R)
• M14: 7,031,998 km (0.03 R)
• M15: 9,730,743 km (0.104 R)
• M16: 9,967,856 km (0.106 R)
• M17: 12,278,395 km (0.117 R)
• M18: 12,836,395 km (0.03 R)
• M19: 15,397,810 km (0.1 R)
• M20: 21,705,155 km (0.078 R)
• M21: 23,144,735 km (0.074 R)
• M22: 29,294,853 km (0.063 R)
• M23: 32,346,500 km (0.032 R)
• M24: 34,220,962 km (0.104 R)
• M25: 34,494,576 km (0.084 R)
• M26: 37,311,055 km (0.101 R)
• M27: 39,072,570 km (0.084 R)
• M28: 39,671,859 km (0.088 R)
• M29: 40,888,688 km (0.049 R)
• M30: 43,396,846 km (0.111 R)
• M31: 46,005,534 km (0.065 R)
• M32: 63,676,483 km (0.073 R)
• M33: 72,075,357 km (0.073 R)
• M34: 73,884,892 km (0.099 R)
• M35: 74,341,914 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit