🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.76 AU - 1.98 AU

Year: 907 Days

Day: 38.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,869,558 km

• M1: 232,026 km (0.101 R)
• M2: 315,203 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.03 AU - 2.21 AU

Year: 1095 Days

Day: 37.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 12.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.21 AU - 6.09 AU

Year: 4764 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,869,558 km

• M1: 156,779 km (0.06 R)
• M2: 672,742 km (0.073 R)
• M3: 1,147,715 km (0.111 R)
• M4: 1,567,786 km (0.106 R)
• M5: 2,033,484 km (0.087 R)
• M6: 2,733,153 km (0.09 R)
• M7: 3,395,423 km (0.1 R)
• M8: 4,162,710 km (0.102 R)
• M9: 4,798,053 km (0.057 R)
• M10: 5,979,876 km (0.054 R)
• M11: 6,689,568 km (0.101 R)
• M12: 7,490,814 km (0.086 R)
• M13: 8,200,207 km (0.068 R)
• M14: 9,118,140 km (0.112 R)
• M15: 10,645,085 km (0.105 R)
• M16: 11,063,959 km (0.053 R)
• M17: 14,312,327 km (0.079 R)
• M18: 17,821,744 km (0.092 R)
• M19: 19,154,362 km (0.114 R)
• M20: 21,496,915 km (0.116 R)
• M21: 24,104,107 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538

Radius: 7.5

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.72 AU - 17.46 AU

Year: 21838 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,869,558 km

• M1: 93,349 km (0.091 R)
• M2: 595,250 km (0.029 R)
• M3: 1,070,522 km (0.085 R)
• M4: 1,556,566 km (0.079 R)
• M5: 1,925,325 km (0.108 R)
• M6: 3,419,359 km (0.041 R)
• M7: 7,616,626 km (0.034 R)
• M8: 8,733,374 km (0.061 R)
• M9: 11,477,897 km (0.086 R)
• M10: 13,717,227 km (0.114 R)
• M11: 14,300,958 km (0.117 R)
• M12: 14,977,440 km (0.1 R)
• M13: 15,440,146 km (0.114 R)
• M14: 17,302,490 km (0.12 R)
• M15: 18,157,142 km (0.033 R)
• M16: 24,943,799 km (0.069 R)
• M17: 27,268,700 km (0.059 R)
• M18: 28,659,960 km (0.107 R)
• M19: 36,057,126 km (0.046 R)
• M20: 39,750,249 km (0.093 R)
• M21: 42,911,401 km (0.097 R)
• M22: 51,976,583 km (0.11 R)
• M23: 58,934,530 km (0.079 R)
• M24: 65,050,988 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.6

Radius: 7.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.36 AU - 16.82 AU

Year: 21838 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,869,558 km

• M1: 98,435 km (0.11 R)
• M2: 638,933 km (0.09 R)
• M3: 936,632 km (0.071 R)
• M4: 2,225,867 km (0.079 R)
• M5: 2,643,694 km (0.076 R)
• M6: 3,160,255 km (0.114 R)
• M7: 3,455,561 km (0.064 R)
• M8: 3,850,649 km (0.09 R)
• M9: 4,637,833 km (0.108 R)
• M10: 6,967,670 km (0.1 R)
• M11: 7,774,153 km (0.083 R)
• M12: 8,500,450 km (0.094 R)
• M13: 11,118,263 km (0.096 R)
• M14: 16,236,306 km (0.097 R)
• M15: 18,581,552 km (0.117 R)
• M16: 20,886,107 km (0.108 R)
• M17: 21,753,326 km (0.061 R)
• M18: 22,195,836 km (0.077 R)
• M19: 23,007,554 km (0.06 R)
• M20: 27,880,854 km (0.093 R)
• M21: 29,574,901 km (0.057 R)
• M22: 30,667,863 km (0.114 R)
• M23: 31,224,367 km (0.115 R)
• M24: 36,913,873 km (0.11 R)
• M25: 46,102,473 km (0.096 R)
• M26: 48,017,027 km (0.072 R)
• M27: 49,983,940 km (0.066 R)
• M28: 53,113,976 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.8

Radius: 6.4

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.97 AU - 21.93 AU

Year: 26980 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,869,558 km

• M1: 79,586 km (0.089 R)
• M2: 315,502 km (0.073 R)
• M3: 516,412 km (0.053 R)
• M4: 753,824 km (0.081 R)
• M5: 1,864,737 km (0.108 R)
• M6: 2,094,669 km (0.059 R)
• M7: 3,450,176 km (0.049 R)
• M8: 3,765,977 km (0.092 R)
• M9: 4,907,857 km (0.089 R)
• M10: 6,449,613 km (0.113 R)
• M11: 6,734,747 km (0.103 R)
• M12: 8,914,238 km (0.117 R)
• M13: 9,509,637 km (0.103 R)
• M14: 10,387,328 km (0.071 R)
• M15: 10,647,778 km (0.076 R)
• M16: 11,046,456 km (0.087 R)
• M17: 11,944,642 km (0.108 R)
• M18: 12,815,900 km (0.084 R)
• M19: 15,095,622 km (0.102 R)
• M20: 19,146,882 km (0.041 R)
• M21: 25,364,020 km (0.086 R)
• M22: 28,036,287 km (0.117 R)
• M23: 35,969,013 km (0.112 R)
• M24: 36,266,413 km (0.073 R)
• M25: 37,625,211 km (0.097 R)
• M26: 43,906,526 km (0.12 R)
• M27: 45,449,179 km (0.107 R)
• M28: 46,497,561 km (0.044 R)
• M29: 53,513,851 km (0.086 R)
• M30: 54,486,536 km (0.1 R)
• M31: 60,571,579 km (0.04 R)
• M32: 68,224,857 km (0.086 R)
• M33: 74,069,496 km (0.06 R)
• M34: 76,743,558 km (0.077 R)
• M35: 80,746,947 km (0.111 R)
• M36: 82,283,466 km (0.085 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 20,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit