🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.94 AU - 2.54 AU

Year: 1225 Days

Day: 28.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,502,127 km

• M1: 73,153 km (0.054 R)
• M2: 257,757 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.1 AU - 3.7 AU

Year: 2290 Days

Day: 15.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,502,127 km

• M1: 1,988,305 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.19 AU - 4.27 AU

Year: 2631 Days

Day: 39.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.6

Radius: 3.8

Gravity: 64.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.06 AU - 14.26 AU

Year: 16453 Days

Day: 19.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,502,127 km

• M1: 47,273 km (0.083 R)
• M2: 178,470 km (0.057 R)
• M3: 362,027 km (0.09 R)
• M4: 555,158 km (0.078 R)
• M5: 825,032 km (0.03 R)
• M6: 1,537,268 km (0.096 R)
• M7: 1,928,915 km (0.07 R)
• M8: 2,168,870 km (0.116 R)
• M9: 2,450,862 km (0.111 R)
• M10: 3,647,794 km (0.111 R)
• M11: 3,951,927 km (0.094 R)
• M12: 4,239,903 km (0.061 R)
• M13: 5,301,300 km (0.075 R)
• M14: 6,311,833 km (0.11 R)
• M15: 7,254,450 km (0.112 R)
• M16: 8,134,085 km (0.118 R)
• M17: 8,287,273 km (0.036 R)
• M18: 9,192,191 km (0.103 R)
• M19: 9,414,344 km (0.101 R)
• M20: 13,120,481 km (0.086 R)
• M21: 15,331,987 km (0.032 R)
• M22: 15,961,195 km (0.116 R)
• M23: 17,354,849 km (0.026 R)
• M24: 22,417,091 km (0.109 R)
• M25: 26,436,936 km (0.116 R)
• M26: 27,799,623 km (0.117 R)
• M27: 31,661,342 km (0.086 R)
• M28: 32,551,150 km (0.068 R)
• M29: 32,679,655 km (0.111 R)
• M30: 33,196,964 km (0.117 R)
• M31: 36,693,067 km (0.097 R)
• M32: 39,689,961 km (0.113 R)
• M33: 46,652,844 km (0.09 R)
• M34: 50,678,971 km (0.113 R)
• M35: 55,845,334 km (0.057 R)
• M36: 60,766,057 km (0.105 R)
• M37: 61,744,277 km (0.086 R)
• M38: 68,044,891 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.9

Radius: 5.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.57 AU - 16.61 AU

Year: 19318 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 105,502,127 km

• M1: 74,949 km (0.062 R)
• M2: 520,002 km (0.102 R)
• M3: 835,803 km (0.101 R)
• M4: 1,078,301 km (0.075 R)
• M5: 1,404,126 km (0.098 R)
• M6: 2,021,516 km (0.104 R)
• M7: 3,948,187 km (0.108 R)
• M8: 4,336,244 km (0.063 R)
• M9: 5,249,240 km (0.095 R)
• M10: 12,985,095 km (0.045 R)
• M11: 16,637,976 km (0.06 R)
• M12: 24,493,510 km (0.097 R)
• M13: 29,310,412 km (0.089 R)
• M14: 31,685,427 km (0.113 R)
• M15: 35,703,028 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.5

Radius: 5.5

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.59 AU - 22.39 AU

Year: 30226 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,502,127 km

• M1: 74,649 km (0.066 R)
• M2: 577,298 km (0.108 R)
• M3: 826,379 km (0.112 R)
• M4: 1,221,915 km (0.103 R)
• M5: 4,103,619 km (0.07 R)
• M6: 4,946,603 km (0.114 R)
• M7: 5,322,842 km (0.113 R)
• M8: 6,468,014 km (0.032 R)
• M9: 6,866,841 km (0.082 R)
• M10: 7,549,756 km (0.058 R)
• M11: 8,105,063 km (0.074 R)
• M12: 8,687,298 km (0.1 R)
• M13: 9,804,794 km (0.05 R)
• M14: 10,197,638 km (0.077 R)
• M15: 12,396,727 km (0.071 R)
• M16: 13,326,777 km (0.115 R)
• M17: 13,727,849 km (0.11 R)
• M18: 18,288,190 km (0.073 R)
• M19: 19,800,176 km (0.093 R)
• M20: 24,117,720 km (0.066 R)
• M21: 27,192,255 km (0.105 R)
• M22: 27,448,965 km (0.036 R)
• M23: 28,360,016 km (0.069 R)
• M24: 29,156,924 km (0.117 R)
• M25: 30,518,115 km (0.06 R)
• M26: 31,074,320 km (0.103 R)
• M27: 39,421,283 km (0.081 R)
• M28: 49,146,192 km (0.03 R)
• M29: 51,265,694 km (0.108 R)
• M30: 58,414,079 km (0.096 R)
• M31: 58,841,630 km (0.063 R)
• M32: 69,976,798 km (0.067 R)
• M33: 72,409,558 km (0.068 R)
• M34: 73,398,250 km (0.102 R)
• M35: 84,874,801 km (0.04 R)
• M36: 88,481,157 km (0.105 R)
• M37: 98,393,212 km (0.11 R)
• M38: 100,828,366 km (0.069 R)
• M39: 101,443,363 km (0.079 R)
• M40: 104,556,046 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit