🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.54 AU - 0.56 AU

Year: 268 Days

Day: 26.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 13

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.32 AU - 3.6 AU

Year: 3341 Days

Day: 13.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,984,361 km

• M1: 162,912 km (0.033 R)
• M2: 593,006 km (0.089 R)
• M3: 1,136,495 km (0.095 R)
• M4: 1,558,810 km (0.046 R)
• M5: 2,404,337 km (0.089 R)
• M6: 2,931,969 km (0.042 R)
• M7: 3,405,296 km (0.094 R)
• M8: 3,909,591 km (0.092 R)
• M9: 4,829,917 km (0.118 R)
• M10: 7,130,134 km (0.069 R)
• M11: 7,569,503 km (0.031 R)
• M12: 8,502,694 km (0.07 R)
• M13: 8,997,414 km (0.115 R)
• M14: 9,661,629 km (0.096 R)
• M15: 10,759,827 km (0.089 R)
• M16: 11,255,145 km (0.077 R)
• M17: 12,203,147 km (0.049 R)
• M18: 13,964,961 km (0.086 R)
• M19: 15,161,744 km (0.087 R)
• M20: 17,588,371 km (0.093 R)
• M21: 19,283,016 km (0.069 R)
• M22: 19,953,514 km (0.111 R)
• M23: 22,257,171 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 12.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.8 AU - 4.26 AU

Year: 5307 Days

Day: 6.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,984,361 km

• M1: 155,432 km (0.117 R)
• M2: 575,952 km (0.093 R)
• M3: 1,118,094 km (0.065 R)
• M4: 1,568,683 km (0.089 R)
• M5: 2,851,335 km (0.115 R)
• M6: 3,272,304 km (0.1 R)
• M7: 3,801,431 km (0.115 R)
• M8: 4,193,378 km (0.039 R)
• M9: 5,392,554 km (0.063 R)
• M10: 5,889,668 km (0.028 R)
• M11: 6,545,804 km (0.104 R)
• M12: 7,747,674 km (0.117 R)
• M13: 8,930,394 km (0.094 R)
• M14: 10,540,068 km (0.068 R)
• M15: 10,948,171 km (0.113 R)
• M16: 11,941,650 km (0.072 R)
• M17: 12,335,541 km (0.09 R)
• M18: 12,891,447 km (0.107 R)
• M19: 14,437,391 km (0.09 R)
• M20: 14,998,084 km (0.059 R)
• M21: 16,829,312 km (0.06 R)
• M22: 18,281,159 km (0.116 R)
• M23: 22,985,713 km (0.112 R)
• M24: 26,563,346 km (0.105 R)
• M25: 27,920,348 km (0.109 R)
• M26: 28,615,829 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.1

Radius: 5.9

Gravity: 24.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.52 AU - 7.92 AU

Year: 11428 Days

Day: 19.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 33,984,361 km

• M1: 73,901 km (0.094 R)
• M2: 443,857 km (0.067 R)
• M3: 846,724 km (0.103 R)
• M4: 1,115,701 km (0.114 R)
• M5: 1,330,224 km (0.111 R)
• M6: 1,649,167 km (0.094 R)
• M7: 2,090,630 km (0.105 R)
• M8: 2,586,248 km (0.066 R)
• M9: 2,805,409 km (0.107 R)
• M10: 3,084,558 km (0.108 R)
• M11: 4,545,830 km (0.046 R)
• M12: 5,339,148 km (0.059 R)
• M13: 5,695,640 km (0.099 R)
• M14: 6,221,327 km (0.081 R)
• M15: 7,455,808 km (0.106 R)
• M16: 9,042,742 km (0.109 R)
• M17: 9,809,731 km (0.104 R)
• M18: 10,842,405 km (0.086 R)
• M19: 11,068,746 km (0.094 R)
• M20: 11,414,168 km (0.077 R)
• M21: 12,187,140 km (0.09 R)
• M22: 13,969,599 km (0.081 R)
• M23: 14,305,147 km (0.068 R)
• M24: 15,629,986 km (0.087 R)
• M25: 17,263,594 km (0.088 R)
• M26: 18,360,446 km (0.03 R)
• M27: 18,763,313 km (0.08 R)
• M28: 20,091,892 km (0.105 R)
• M29: 26,035,265 km (0.049 R)
• M30: 32,346,201 km (0.027 R)
• M31: 35,354,914 km (0.05 R)
• M32: 40,957,055 km (0.109 R)
• M33: 49,256,745 km (0.116 R)
• M34: 54,704,949 km (0.045 R)
• M35: 55,538,658 km (0.101 R)
• M36: 56,042,803 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.9

Radius: 4.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.3 AU - 11.68 AU

Year: 20714 Days

Day: 24.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,984,361 km

• M1: 146,307 km (0.098 R)
• M2: 328,667 km (0.094 R)
• M3: 826,229 km (0.062 R)
• M4: 1,378,993 km (0.09 R)
• M5: 1,720,525 km (0.12 R)
• M6: 2,180,090 km (0.093 R)
• M7: 12,932,736 km (0.118 R)
• M8: 14,542,708 km (0.106 R)
• M9: 20,237,899 km (0.077 R)
• M10: 26,822,001 km (0.12 R)
• M11: 28,962,148 km (0.099 R)
• M12: 32,381,805 km (0.091 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: 281 - 15,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit