🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 11.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.38 AU - 1.64 AU

Year: 1180 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,033,307 km

• M1: 145,559 km (0.035 R)
• M2: 576,849 km (0.089 R)
• M3: 1,029,682 km (0.097 R)
• M4: 2,263,865 km (0.096 R)
• M5: 2,694,258 km (0.088 R)
• M6: 3,550,257 km (0.105 R)
• M7: 5,416,939 km (0.05 R)
• M8: 6,037,770 km (0.089 R)
• M9: 6,705,425 km (0.116 R)
• M10: 7,421,850 km (0.115 R)
• M11: 7,945,143 km (0.104 R)
• M12: 9,361,835 km (0.084 R)
• M13: 10,193,599 km (0.114 R)
• M14: 10,643,889 km (0.039 R)
• M15: 11,619,117 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 12.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.52 AU - 1.9 AU

Year: 1422 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,033,307 km

• M1: 151,842 km (0.104 R)
• M2: 636,988 km (0.065 R)
• M3: 1,094,308 km (0.107 R)
• M4: 2,295,729 km (0.082 R)
• M5: 3,420,555 km (0.073 R)
• M6: 3,926,944 km (0.12 R)
• M7: 4,329,811 km (0.099 R)
• M8: 5,731,094 km (0.094 R)
• M9: 6,933,413 km (0.088 R)
• M10: 9,635,000 km (0.097 R)
• M11: 10,580,459 km (0.09 R)
• M12: 11,365,848 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 12.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.16 AU - 3.04 AU

Year: 2666 Days

Day: 8.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,033,307 km

• M1: 198,516 km (0.093 R)
• M2: 1,213,388 km (0.049 R)
• M3: 2,121,747 km (0.096 R)
• M4: 2,801,819 km (0.089 R)
• M5: 3,199,300 km (0.084 R)
• M6: 3,646,149 km (0.077 R)
• M7: 4,422,113 km (0.068 R)
• M8: 4,807,178 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301

Radius: 11.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.7 AU - 2.94 AU

Year: 3011 Days

Day: 14.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,033,307 km

• M1: 146,905 km (0.096 R)
• M2: 545,284 km (0.046 R)
• M3: 1,122,882 km (0.09 R)
• M4: 1,694,046 km (0.095 R)
• M5: 6,561,662 km (0.05 R)
• M6: 8,114,787 km (0.054 R)
• M7: 11,973,514 km (0.067 R)
• M8: 15,698,651 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 12.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.3 AU - 3.38 AU

Year: 3881 Days

Day: 5.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,033,307 km

• M1: 156,779 km (0.112 R)
• M2: 549,323 km (0.12 R)
• M3: 1,276,668 km (0.049 R)
• M4: 1,958,685 km (0.063 R)
• M5: 2,646,536 km (0.087 R)
• M6: 3,113,281 km (0.111 R)
• M7: 4,133,838 km (0.032 R)
• M8: 5,584,788 km (0.087 R)
• M9: 7,471,366 km (0.098 R)
• M10: 9,289,878 km (0.026 R)
• M11: 10,005,854 km (0.044 R)
• M12: 12,761,895 km (0.063 R)
• M13: 17,926,911 km (0.098 R)
• M14: 18,420,883 km (0.096 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 11.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.01 AU - 4.69 AU

Year: 5769 Days

Day: 10.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,033,307 km

• M1: 195,824 km (0.066 R)
• M2: 941,569 km (0.05 R)
• M3: 1,557,314 km (0.094 R)
• M4: 2,314,129 km (0.105 R)
• M5: 2,682,888 km (0.097 R)
• M6: 3,160,255 km (0.107 R)
• M7: 3,931,881 km (0.116 R)
• M8: 4,778,605 km (0.107 R)
• M9: 5,159,631 km (0.064 R)
• M10: 6,454,699 km (0.12 R)
• M11: 6,861,905 km (0.111 R)
• M12: 7,825,016 km (0.054 R)
• M13: 9,417,186 km (0.119 R)
• M14: 12,195,817 km (0.109 R)
• M15: 13,139,929 km (0.12 R)
• M16: 14,035,422 km (0.078 R)
• M17: 15,122,699 km (0.112 R)
• M18: 15,480,238 km (0.114 R)
• M19: 20,161,305 km (0.06 R)
• M20: 21,034,358 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.2

Radius: 4.8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.2 AU - 8.26 AU

Year: 12361 Days

Day: 24.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,033,307 km

• M1: 59,690 km (0.071 R)
• M2: 384,317 km (0.052 R)
• M3: 786,885 km (0.117 R)
• M4: 1,054,964 km (0.06 R)
• M5: 1,788,293 km (0.042 R)
• M6: 2,051,884 km (0.042 R)
• M7: 2,637,261 km (0.113 R)
• M8: 3,149,933 km (0.09 R)
• M9: 5,146,915 km (0.075 R)
• M10: 7,079,719 km (0.097 R)
• M11: 9,540,455 km (0.074 R)
• M12: 10,489,503 km (0.088 R)
• M13: 10,686,524 km (0.055 R)
• M14: 12,244,436 km (0.032 R)
• M15: 17,126,712 km (0.041 R)
• M16: 17,815,760 km (0.076 R)
• M17: 18,026,095 km (0.057 R)
• M18: 19,544,513 km (0.111 R)
• M19: 22,833,572 km (0.082 R)
• M20: 23,752,252 km (0.072 R)
• M21: 26,201,319 km (0.119 R)
• M22: 28,621,513 km (0.072 R)
• M23: 30,782,455 km (0.048 R)
• M24: 32,212,760 km (0.111 R)
• M25: 34,876,051 km (0.112 R)
• M26: 36,093,029 km (0.1 R)
• M27: 37,682,507 km (0.099 R)
• M28: 38,846,079 km (0.061 R)
• M29: 39,081,546 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit