🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.45 AU - 0.65 AU

Year: 156 Days

Day: 32 Hours

Environment

Temp: 149 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,084,819 km

• M1: 43,234 km (0.091 R)
• M2: 162,912 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.99 AU - 1.45 AU

Year: 516 Days

Day: 32.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.77 AU - 1.87 AU

Year: 940 Days

Day: 35.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,084,819 km

• M1: 39,643 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 14.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.86 AU - 10.7 AU

Year: 12620 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,084,819 km

• M1: 180,714 km (0.117 R)
• M2: 1,056,011 km (0.109 R)
• M3: 1,576,014 km (0.079 R)
• M4: 2,885,593 km (0.078 R)
• M5: 3,335,285 km (0.103 R)
• M6: 4,488,385 km (0.087 R)
• M7: 5,036,512 km (0.087 R)
• M8: 6,338,312 km (0.115 R)
• M9: 7,414,968 km (0.091 R)
• M10: 8,352,797 km (0.077 R)
• M11: 9,977,879 km (0.11 R)
• M12: 11,018,482 km (0.114 R)
• M13: 11,644,848 km (0.118 R)
• M14: 13,026,534 km (0.043 R)
• M15: 14,147,620 km (0.098 R)
• M16: 15,915,867 km (0.087 R)
• M17: 19,659,703 km (0.105 R)
• M18: 20,349,050 km (0.081 R)
• M19: 24,652,981 km (0.082 R)
• M20: 27,774,191 km (0.084 R)
• M21: 36,368,888 km (0.103 R)
• M22: 36,944,092 km (0.111 R)
• M23: 39,546,945 km (0.07 R)
• M24: 41,765,631 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.1

Radius: 6.5

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.77 AU - 16.31 AU

Year: 24597 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,084,819 km

• M1: 80,783 km (0.107 R)
• M2: 352,901 km (0.076 R)
• M3: 590,762 km (0.095 R)
• M4: 801,545 km (0.101 R)
• M5: 4,228,533 km (0.095 R)
• M6: 4,618,236 km (0.039 R)
• M7: 6,605,045 km (0.091 R)
• M8: 7,630,838 km (0.116 R)
• M9: 7,889,941 km (0.112 R)
• M10: 8,815,204 km (0.105 R)
• M11: 11,010,104 km (0.058 R)
• M12: 12,093,193 km (0.076 R)
• M13: 12,445,795 km (0.087 R)
• M14: 12,805,279 km (0.099 R)
• M15: 15,028,004 km (0.064 R)
• M16: 17,406,311 km (0.094 R)
• M17: 18,313,323 km (0.108 R)
• M18: 19,538,828 km (0.049 R)
• M19: 22,680,384 km (0.102 R)
• M20: 25,103,719 km (0.074 R)
• M21: 25,677,577 km (0.119 R)
• M22: 28,307,059 km (0.032 R)
• M23: 30,717,978 km (0.114 R)
• M24: 38,613,903 km (0.099 R)
• M25: 43,353,164 km (0.114 R)
• M26: 51,718,377 km (0.093 R)
• M27: 52,274,283 km (0.052 R)
• M28: 53,965,936 km (0.083 R)
• M29: 67,060,537 km (0.107 R)
• M30: 68,164,569 km (0.082 R)
• M31: 73,166,673 km (0.085 R)
• M32: 75,044,575 km (0.076 R)
• M33: 81,870,128 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.2

Radius: 7.7

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.13 AU - 20.51 AU

Year: 31261 Days

Day: 20.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 109,084,819 km

• M1: 116,986 km (0.103 R)
• M2: 867,219 km (0.118 R)
• M3: 1,698,534 km (0.036 R)
• M4: 7,662,553 km (0.109 R)
• M5: 8,055,696 km (0.089 R)
• M6: 8,943,858 km (0.105 R)
• M7: 9,191,293 km (0.108 R)
• M8: 9,895,600 km (0.118 R)
• M9: 11,054,086 km (0.112 R)
• M10: 11,702,742 km (0.104 R)
• M11: 13,801,301 km (0.047 R)
• M12: 19,031,692 km (0.047 R)
• M13: 21,141,620 km (0.084 R)
• M14: 23,637,361 km (0.076 R)
• M15: 24,471,070 km (0.105 R)
• M16: 26,576,959 km (0.087 R)
• M17: 27,218,585 km (0.078 R)
• M18: 28,002,178 km (0.097 R)
• M19: 28,800,732 km (0.103 R)
• M20: 39,434,747 km (0.087 R)
• M21: 43,371,564 km (0.035 R)
• M22: 47,939,386 km (0.099 R)
• M23: 48,698,744 km (0.117 R)
• M24: 49,081,416 km (0.032 R)
• M25: 55,689,154 km (0.12 R)
• M26: 58,663,010 km (0.11 R)
• M27: 61,072,583 km (0.082 R)
• M28: 63,319,692 km (0.085 R)
• M29: 65,621,256 km (0.09 R)
• M30: 70,146,890 km (0.064 R)
• M31: 73,109,975 km (0.084 R)
• M32: 78,494,152 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 10,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit