🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.06 AU - 1.1 AU

Year: 473 Days

Day: 46.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,248,623 km

• M1: 40,840 km (0.118 R)
• M2: 309,518 km (0.069 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 13.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.42 AU - 5.7 AU

Year: 4107 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,248,623 km

• M1: 172,935 km (0.083 R)
• M2: 656,286 km (0.11 R)
• M3: 1,517,072 km (0.083 R)
• M4: 2,369,032 km (0.118 R)
• M5: 2,886,790 km (0.1 R)
• M6: 4,811,217 km (0.114 R)
• M7: 5,508,642 km (0.104 R)
• M8: 6,365,090 km (0.086 R)
• M9: 7,139,708 km (0.094 R)
• M10: 8,456,169 km (0.088 R)
• M11: 9,192,340 km (0.094 R)
• M12: 10,225,613 km (0.102 R)
• M13: 11,659,808 km (0.117 R)
• M14: 13,480,713 km (0.065 R)
• M15: 14,924,482 km (0.065 R)
• M16: 15,598,271 km (0.117 R)
• M17: 16,116,927 km (0.116 R)
• M18: 17,127,909 km (0.104 R)
• M19: 18,054,817 km (0.1 R)
• M20: 19,145,386 km (0.105 R)
• M21: 19,807,207 km (0.1 R)
• M22: 21,036,901 km (0.109 R)
• M23: 21,884,523 km (0.115 R)
• M24: 24,719,552 km (0.062 R)
• M25: 27,707,321 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.3

Radius: 10.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.32 AU - 5.86 AU

Year: 5574 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,248,623 km

• M1: 135,536 km (0.111 R)
• M2: 496,665 km (0.09 R)
• M3: 1,107,323 km (0.075 R)
• M4: 1,577,210 km (0.089 R)
• M5: 2,026,004 km (0.108 R)
• M6: 2,559,470 km (0.118 R)
• M7: 3,184,939 km (0.106 R)
• M8: 3,567,460 km (0.095 R)
• M9: 4,028,671 km (0.094 R)
• M10: 6,059,611 km (0.058 R)
• M11: 7,497,845 km (0.1 R)
• M12: 8,062,876 km (0.037 R)
• M13: 12,273,907 km (0.086 R)
• M14: 13,166,857 km (0.073 R)
• M15: 13,990,243 km (0.061 R)
• M16: 14,789,395 km (0.118 R)
• M17: 16,478,654 km (0.078 R)
• M18: 16,920,417 km (0.104 R)
• M19: 17,305,182 km (0.073 R)
• M20: 18,427,466 km (0.091 R)
• M21: 20,597,981 km (0.087 R)
• M22: 21,110,653 km (0.044 R)
• M23: 22,933,653 km (0.056 R)
• M24: 24,205,833 km (0.065 R)
• M25: 25,946,255 km (0.112 R)
• M26: 30,802,202 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.1

Radius: 5.4

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.05 AU - 11.51 AU

Year: 13901 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,248,623 km

• M1: 73,602 km (0.083 R)
• M2: 415,134 km (0.055 R)
• M3: 607,667 km (0.047 R)
• M4: 797,955 km (0.063 R)
• M5: 1,171,202 km (0.108 R)
• M6: 1,391,260 km (0.116 R)
• M7: 1,835,865 km (0.118 R)
• M8: 2,259,526 km (0.03 R)
• M9: 2,937,055 km (0.083 R)
• M10: 3,159,956 km (0.065 R)
• M11: 3,716,011 km (0.108 R)
• M12: 4,084,919 km (0.077 R)
• M13: 4,363,321 km (0.102 R)
• M14: 4,624,519 km (0.119 R)
• M15: 5,020,056 km (0.093 R)
• M16: 5,672,452 km (0.062 R)
• M17: 5,844,041 km (0.051 R)
• M18: 8,010,517 km (0.106 R)
• M19: 8,945,055 km (0.065 R)
• M20: 13,474,879 km (0.087 R)
• M21: 14,091,671 km (0.078 R)
• M22: 16,329,954 km (0.118 R)
• M23: 17,971,791 km (0.109 R)
• M24: 19,408,529 km (0.045 R)
• M25: 20,115,079 km (0.046 R)
• M26: 21,579,493 km (0.115 R)
• M27: 23,907,086 km (0.111 R)
• M28: 24,718,655 km (0.114 R)
• M29: 26,206,705 km (0.119 R)
• M30: 27,361,151 km (0.109 R)
• M31: 28,851,445 km (0.042 R)
• M32: 30,081,888 km (0.058 R)
• M33: 31,453,999 km (0.083 R)
• M34: 31,884,393 km (0.099 R)
• M35: 32,867,251 km (0.052 R)
• M36: 34,778,663 km (0.098 R)
• M37: 43,697,388 km (0.116 R)

Asteroid Belt

Center: 12.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163

Radius: 3.9

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.92 AU - 17.56 AU

Year: 22663 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,248,623 km

• M1: 48,769 km (0.072 R)
• M2: 177,273 km (0.115 R)
• M3: 476,768 km (0.084 R)
• M4: 1,023,100 km (0.108 R)
• M5: 1,544,448 km (0.107 R)
• M6: 1,956,142 km (0.09 R)
• M7: 2,132,667 km (0.118 R)
• M8: 3,475,009 km (0.082 R)
• M9: 3,923,653 km (0.118 R)
• M10: 5,296,662 km (0.099 R)
• M11: 5,605,283 km (0.084 R)
• M12: 6,448,566 km (0.067 R)
• M13: 7,164,840 km (0.061 R)
• M14: 7,585,061 km (0.095 R)
• M15: 8,474,271 km (0.096 R)
• M16: 9,782,055 km (0.058 R)
• M17: 10,725,120 km (0.099 R)
• M18: 14,502,317 km (0.104 R)
• M19: 23,422,987 km (0.1 R)
• M20: 25,580,787 km (0.091 R)
• M21: 25,969,143 km (0.076 R)
• M22: 32,842,417 km (0.109 R)
• M23: 33,071,152 km (0.079 R)
• M24: 35,779,173 km (0.114 R)
• M25: 39,917,349 km (0.113 R)
• M26: 46,201,806 km (0.111 R)
• M27: 49,727,978 km (0.055 R)
• M28: 51,248,640 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit