🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.42 AU - 2.52 AU

Year: 1455 Days

Day: 47.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.4 AU - 3.38 AU

Year: 1841 Days

Day: 19.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,079,430 km

• M1: 217,814 km (0.075 R)
• M2: 1,484,759 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.55 AU - 4.21 AU

Year: 2329 Days

Day: 13 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,079,430 km

• M1: 253,568 km (0.068 R)
• M2: 2,622,600 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.88 AU - 4.76 AU

Year: 2798 Days

Day: 20.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 11.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.09 AU - 7.31 AU

Year: 7240 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,079,430 km

• M1: 148,401 km (0.116 R)
• M2: 894,296 km (0.069 R)
• M3: 1,331,421 km (0.106 R)
• M4: 2,540,770 km (0.038 R)
• M5: 3,014,696 km (0.106 R)
• M6: 3,464,387 km (0.115 R)
• M7: 3,891,789 km (0.097 R)
• M8: 4,402,815 km (0.109 R)
• M9: 4,958,122 km (0.119 R)
• M10: 5,908,368 km (0.12 R)
• M11: 6,333,375 km (0.092 R)
• M12: 7,245,174 km (0.054 R)
• M13: 8,735,468 km (0.075 R)
• M14: 9,248,290 km (0.12 R)
• M15: 10,640,747 km (0.098 R)
• M16: 11,043,614 km (0.101 R)
• M17: 11,643,651 km (0.119 R)
• M18: 12,314,149 km (0.08 R)
• M19: 13,213,681 km (0.042 R)
• M20: 14,809,740 km (0.051 R)
• M21: 16,950,785 km (0.106 R)
• M22: 20,026,069 km (0.106 R)
• M23: 21,410,746 km (0.08 R)
• M24: 23,006,657 km (0.037 R)
• M25: 24,525,075 km (0.069 R)
• M26: 25,706,898 km (0.113 R)
• M27: 27,424,880 km (0.079 R)
• M28: 27,929,474 km (0.114 R)
• M29: 28,525,920 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.9

Radius: 7.9

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.78 AU - 18.06 AU

Year: 28427 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,079,430 km

• M1: 98,435 km (0.118 R)
• M2: 500,854 km (0.068 R)
• M3: 1,743,264 km (0.085 R)
• M4: 2,214,796 km (0.066 R)
• M5: 2,635,316 km (0.045 R)
• M6: 3,412,028 km (0.097 R)
• M7: 3,904,953 km (0.077 R)
• M8: 4,713,081 km (0.064 R)
• M9: 5,240,264 km (0.108 R)
• M10: 6,755,840 km (0.092 R)
• M11: 9,020,153 km (0.116 R)
• M12: 11,246,918 km (0.087 R)
• M13: 12,039,487 km (0.056 R)
• M14: 12,487,233 km (0.11 R)
• M15: 15,410,525 km (0.084 R)
• M16: 18,171,803 km (0.093 R)
• M17: 20,924,404 km (0.048 R)
• M18: 24,770,715 km (0.112 R)
• M19: 26,109,466 km (0.093 R)
• M20: 31,105,885 km (0.038 R)
• M21: 31,385,334 km (0.077 R)
• M22: 31,807,499 km (0.103 R)
• M23: 32,090,987 km (0.07 R)
• M24: 44,336,022 km (0.1 R)
• M25: 46,305,927 km (0.072 R)
• M26: 48,708,169 km (0.092 R)
• M27: 56,619,353 km (0.107 R)
• M28: 57,244,972 km (0.071 R)
• M29: 59,149,801 km (0.084 R)
• M30: 63,085,272 km (0.113 R)
• M31: 66,959,259 km (0.104 R)
• M32: 71,473,225 km (0.085 R)
• M33: 71,959,867 km (0.12 R)
• M34: 73,433,107 km (0.11 R)
• M35: 79,788,174 km (0.12 R)
• M36: 91,846,062 km (0.084 R)
• M37: 97,109,962 km (0.07 R)
• M38: 97,408,110 km (0.1 R)
• M39: 100,119,422 km (0.092 R)
• M40: 102,571,182 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.8

Radius: 6.7

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.22 AU - 21.02 AU

Year: 28905 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,079,430 km

• M1: 83,326 km (0.091 R)
• M2: 903,422 km (0.106 R)
• M3: 1,548,188 km (0.118 R)
• M4: 1,839,306 km (0.103 R)
• M5: 2,312,334 km (0.099 R)
• M6: 3,331,694 km (0.077 R)
• M7: 3,700,603 km (0.053 R)
• M8: 4,002,790 km (0.09 R)
• M9: 4,725,647 km (0.073 R)
• M10: 6,556,875 km (0.086 R)
• M11: 10,265,107 km (0.068 R)
• M12: 11,802,225 km (0.084 R)
• M13: 13,068,720 km (0.095 R)
• M14: 13,628,067 km (0.072 R)
• M15: 17,242,052 km (0.12 R)
• M16: 20,407,842 km (0.051 R)
• M17: 20,970,630 km (0.096 R)
• M18: 22,225,456 km (0.071 R)
• M19: 26,179,478 km (0.112 R)
• M20: 27,406,031 km (0.083 R)
• M21: 31,068,187 km (0.092 R)
• M22: 32,189,572 km (0.108 R)
• M23: 34,249,236 km (0.113 R)
• M24: 41,697,714 km (0.076 R)
• M25: 45,876,880 km (0.091 R)
• M26: 49,481,889 km (0.115 R)
• M27: 50,838,293 km (0.119 R)
• M28: 51,698,631 km (0.068 R)
• M29: 53,095,127 km (0.109 R)
• M30: 54,158,768 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit