🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.96 AU - 1.12 AU

Year: 376 Days

Day: 22.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,102,108 km

• M1: 301,440 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.3

Radius: 9.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.73 AU - 9.91 AU

Year: 9293 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,102,108 km

• M1: 119,977 km (0.079 R)
• M2: 606,021 km (0.032 R)
• M3: 1,023,698 km (0.112 R)
• M4: 1,870,871 km (0.12 R)
• M5: 4,166,301 km (0.11 R)
• M6: 4,821,390 km (0.118 R)
• M7: 5,449,551 km (0.064 R)
• M8: 7,354,231 km (0.066 R)
• M9: 9,258,163 km (0.073 R)
• M10: 9,851,020 km (0.112 R)
• M11: 11,112,579 km (0.086 R)
• M12: 11,625,400 km (0.117 R)
• M13: 13,719,322 km (0.092 R)
• M14: 14,490,199 km (0.106 R)
• M15: 16,975,918 km (0.076 R)
• M16: 21,728,941 km (0.049 R)
• M17: 23,104,344 km (0.109 R)
• M18: 26,659,238 km (0.103 R)
• M19: 27,671,567 km (0.072 R)
• M20: 29,189,537 km (0.079 R)
• M21: 29,969,091 km (0.074 R)
• M22: 32,911,382 km (0.104 R)
• M23: 35,268,147 km (0.026 R)
• M24: 35,819,116 km (0.111 R)
• M25: 37,620,573 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.7

Radius: 12.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.22 AU - 12.16 AU

Year: 13280 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,102,108 km

• M1: 150,495 km (0.096 R)
• M2: 569,519 km (0.102 R)
• M3: 948,899 km (0.105 R)
• M4: 1,495,380 km (0.113 R)
• M5: 1,961,527 km (0.101 R)
• M6: 2,417,801 km (0.067 R)
• M7: 3,109,242 km (0.087 R)
• M8: 4,363,321 km (0.052 R)
• M9: 5,577,009 km (0.116 R)
• M10: 6,296,724 km (0.091 R)
• M11: 7,881,863 km (0.1 R)
• M12: 8,534,858 km (0.119 R)
• M13: 9,312,318 km (0.096 R)
• M14: 10,518,077 km (0.089 R)
• M15: 11,360,911 km (0.099 R)
• M16: 12,355,737 km (0.082 R)
• M17: 13,125,119 km (0.099 R)
• M18: 13,751,934 km (0.091 R)
• M19: 16,136,374 km (0.113 R)
• M20: 17,392,697 km (0.096 R)
• M21: 18,219,076 km (0.087 R)
• M22: 18,999,378 km (0.073 R)
• M23: 19,728,070 km (0.044 R)
• M24: 30,376,596 km (0.062 R)
• M25: 32,185,683 km (0.04 R)
• M26: 33,641,569 km (0.074 R)
• M27: 34,385,819 km (0.098 R)
• M28: 35,796,975 km (0.118 R)
• M29: 38,967,253 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.8

Radius: 5.5

Gravity: 26.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.77 AU - 15.87 AU

Year: 22323 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,102,108 km

• M1: 68,516 km (0.116 R)
• M2: 321,336 km (0.044 R)
• M3: 1,867,281 km (0.109 R)
• M4: 2,091,977 km (0.085 R)
• M5: 2,571,288 km (0.116 R)
• M6: 3,037,734 km (0.077 R)
• M7: 3,438,357 km (0.1 R)
• M8: 3,745,332 km (0.106 R)
• M9: 4,037,198 km (0.088 R)
• M10: 4,557,350 km (0.103 R)
• M11: 5,121,034 km (0.073 R)
• M12: 6,295,677 km (0.109 R)
• M13: 6,897,958 km (0.06 R)
• M14: 7,487,224 km (0.074 R)
• M15: 7,846,109 km (0.107 R)
• M16: 8,162,808 km (0.103 R)
• M17: 10,245,061 km (0.09 R)
• M18: 11,274,892 km (0.059 R)
• M19: 11,952,571 km (0.116 R)
• M20: 13,314,210 km (0.091 R)
• M21: 13,917,389 km (0.038 R)
• M22: 14,776,230 km (0.079 R)
• M23: 15,097,118 km (0.066 R)
• M24: 16,341,922 km (0.083 R)
• M25: 17,474,826 km (0.074 R)
• M26: 18,015,024 km (0.119 R)
• M27: 19,034,085 km (0.096 R)
• M28: 24,043,519 km (0.082 R)
• M29: 25,391,695 km (0.045 R)
• M30: 27,628,483 km (0.076 R)
• M31: 30,249,437 km (0.119 R)
• M32: 39,251,639 km (0.11 R)
• M33: 42,716,326 km (0.056 R)
• M34: 46,208,688 km (0.116 R)
• M35: 52,629,877 km (0.084 R)
• M36: 61,254,195 km (0.095 R)
• M37: 68,529,289 km (0.109 R)
• M38: 75,172,332 km (0.047 R)
• M39: 81,481,771 km (0.113 R)
• M40: 83,491,768 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.4

Radius: 7.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16 AU - 16.72 AU

Year: 23475 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,102,108 km

• M1: 91,853 km (0.088 R)
• M2: 390,301 km (0.095 R)
• M3: 813,064 km (0.064 R)
• M4: 1,458,130 km (0.042 R)
• M5: 2,113,070 km (0.077 R)
• M6: 2,384,141 km (0.087 R)
• M7: 2,789,252 km (0.097 R)
• M8: 3,391,384 km (0.108 R)
• M9: 4,406,555 km (0.113 R)
• M10: 4,818,847 km (0.062 R)
• M11: 6,367,933 km (0.105 R)
• M12: 7,990,920 km (0.082 R)
• M13: 8,848,564 km (0.103 R)
• M14: 10,745,615 km (0.08 R)
• M15: 21,588,618 km (0.042 R)
• M16: 30,600,843 km (0.084 R)
• M17: 30,827,932 km (0.088 R)
• M18: 38,176,928 km (0.076 R)
• M19: 41,973,871 km (0.109 R)
• M20: 43,103,186 km (0.098 R)
• M21: 47,064,388 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.9

Radius: 5.1

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.25 AU - 21.29 AU

Year: 30010 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,102,108 km

• M1: 78,389 km (0.092 R)
• M2: 759,209 km (0.101 R)
• M3: 982,409 km (0.049 R)
• M4: 2,589,838 km (0.099 R)
• M5: 3,074,535 km (0.09 R)
• M6: 4,786,982 km (0.062 R)
• M7: 5,944,421 km (0.096 R)
• M8: 10,053,575 km (0.112 R)
• M9: 10,635,361 km (0.085 R)
• M10: 11,487,172 km (0.1 R)
• M11: 13,464,108 km (0.073 R)
• M12: 18,331,723 km (0.103 R)
• M13: 24,773,108 km (0.074 R)
• M14: 34,231,583 km (0.04 R)
• M15: 36,212,558 km (0.063 R)
• M16: 36,753,354 km (0.03 R)
• M17: 38,268,631 km (0.09 R)
• M18: 50,728,937 km (0.077 R)
• M19: 62,103,761 km (0.105 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 18,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit