🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.12 AU

Year: 351 Days

Day: 20.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.6 AU - 1.78 AU

Year: 819 Days

Day: 37.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.8 AU - 1.82 AU

Year: 908 Days

Day: 16.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 13.2

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.16 AU - 5.18 AU

Year: 3762 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,845,886 km

• M1: 164,258 km (0.091 R)
• M2: 639,830 km (0.112 R)
• M3: 1,088,923 km (0.067 R)
• M4: 1,660,088 km (0.062 R)
• M5: 2,604,948 km (0.102 R)
• M6: 3,816,690 km (0.073 R)
• M7: 5,512,532 km (0.063 R)
• M8: 7,056,980 km (0.093 R)
• M9: 7,630,987 km (0.052 R)
• M10: 8,163,406 km (0.077 R)
• M11: 8,796,504 km (0.113 R)
• M12: 10,850,633 km (0.1 R)
• M13: 11,849,049 km (0.086 R)
• M14: 12,322,676 km (0.09 R)
• M15: 12,809,018 km (0.1 R)
• M16: 14,133,708 km (0.106 R)
• M17: 15,830,147 km (0.068 R)
• M18: 16,522,038 km (0.098 R)
• M19: 17,294,262 km (0.09 R)
• M20: 18,277,569 km (0.045 R)
• M21: 19,039,171 km (0.083 R)
• M22: 19,755,895 km (0.108 R)
• M23: 20,558,188 km (0.104 R)
• M24: 22,804,101 km (0.12 R)
• M25: 27,530,646 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 13.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.92 AU - 6.2 AU

Year: 5561 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,845,886 km

• M1: 170,691 km (0.062 R)
• M2: 1,022,801 km (0.106 R)
• M3: 1,625,381 km (0.118 R)
• M4: 2,133,266 km (0.093 R)
• M5: 2,841,761 km (0.081 R)
• M6: 3,544,422 km (0.1 R)
• M7: 4,157,923 km (0.071 R)
• M8: 4,623,472 km (0.099 R)
• M9: 5,508,044 km (0.036 R)
• M10: 6,334,273 km (0.091 R)
• M11: 8,075,891 km (0.074 R)
• M12: 8,680,716 km (0.053 R)
• M13: 10,349,031 km (0.1 R)
• M14: 11,407,885 km (0.043 R)
• M15: 12,912,391 km (0.08 R)
• M16: 14,196,838 km (0.108 R)
• M17: 17,346,920 km (0.091 R)
• M18: 19,049,643 km (0.069 R)
• M19: 21,011,320 km (0.096 R)
• M20: 21,924,914 km (0.119 R)
• M21: 22,391,660 km (0.057 R)
• M22: 24,825,617 km (0.095 R)
• M23: 25,674,735 km (0.079 R)
• M24: 27,431,014 km (0.056 R)
• M25: 28,430,477 km (0.08 R)
• M26: 30,213,833 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 13.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.45 AU - 9.41 AU

Year: 9124 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,845,886 km

• M1: 168,298 km (0.076 R)
• M2: 818,899 km (0.111 R)
• M3: 1,291,329 km (0.068 R)
• M4: 1,841,101 km (0.067 R)
• M5: 2,322,507 km (0.118 R)
• M6: 3,261,982 km (0.078 R)
• M7: 3,718,405 km (0.096 R)
• M8: 4,163,010 km (0.06 R)
• M9: 4,584,876 km (0.082 R)
• M10: 5,192,093 km (0.071 R)
• M11: 6,275,182 km (0.089 R)
• M12: 6,909,178 km (0.117 R)
• M13: 8,887,011 km (0.047 R)
• M14: 9,352,410 km (0.093 R)
• M15: 10,485,016 km (0.082 R)
• M16: 13,260,654 km (0.118 R)
• M17: 14,560,810 km (0.101 R)
• M18: 19,125,041 km (0.104 R)
• M19: 20,140,511 km (0.077 R)
• M20: 20,783,034 km (0.098 R)
• M21: 23,140,247 km (0.086 R)
• M22: 25,298,346 km (0.058 R)
• M23: 29,188,190 km (0.095 R)
• M24: 30,956,138 km (0.119 R)
• M25: 32,355,476 km (0.07 R)
• M26: 33,015,352 km (0.107 R)
• M27: 43,487,503 km (0.052 R)
• M28: 44,291,442 km (0.065 R)
• M29: 45,241,687 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 7.1

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.33 AU - 20.51 AU

Year: 25945 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,845,886 km

• M1: 88,263 km (0.05 R)
• M2: 325,375 km (0.092 R)
• M3: 557,102 km (0.116 R)
• M4: 893,847 km (0.1 R)
• M5: 1,123,480 km (0.106 R)
• M6: 1,795,174 km (0.118 R)
• M7: 2,044,255 km (0.065 R)
• M8: 2,708,619 km (0.071 R)
• M9: 3,037,884 km (0.097 R)
• M10: 4,560,341 km (0.077 R)
• M11: 5,102,185 km (0.098 R)
• M12: 5,330,621 km (0.107 R)
• M13: 5,849,127 km (0.049 R)
• M14: 7,173,966 km (0.118 R)
• M15: 7,906,397 km (0.068 R)
• M16: 9,014,169 km (0.091 R)
• M17: 10,043,103 km (0.112 R)
• M18: 10,524,809 km (0.062 R)
• M19: 10,958,642 km (0.054 R)
• M20: 11,730,268 km (0.096 R)
• M21: 12,814,703 km (0.076 R)
• M22: 13,095,947 km (0.07 R)
• M23: 14,640,545 km (0.101 R)
• M24: 15,025,461 km (0.077 R)
• M25: 15,417,257 km (0.037 R)
• M26: 16,550,312 km (0.12 R)
• M27: 17,911,951 km (0.045 R)
• M28: 23,162,089 km (0.114 R)
• M29: 24,215,557 km (0.065 R)
• M30: 25,300,590 km (0.079 R)
• M31: 26,191,745 km (0.106 R)
• M32: 28,036,287 km (0.113 R)
• M33: 31,725,520 km (0.083 R)
• M34: 39,454,045 km (0.063 R)
• M35: 47,672,802 km (0.103 R)
• M36: 56,584,796 km (0.07 R)
• M37: 66,966,440 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit