🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.62 AU - 1.84 AU

Year: 811 Days

Day: 45.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,121,217 km

• M1: 62,382 km (0.103 R)
• M2: 509,381 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 11.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.57 AU - 5.65 AU

Year: 4736 Days

Day: 5.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,121,217 km

• M1: 147,354 km (0.111 R)
• M2: 516,861 km (0.094 R)
• M3: 876,195 km (0.066 R)
• M4: 1,581,997 km (0.106 R)
• M5: 2,119,054 km (0.101 R)
• M6: 2,487,962 km (0.095 R)
• M7: 2,882,003 km (0.11 R)
• M8: 3,604,710 km (0.087 R)
• M9: 4,066,369 km (0.107 R)
• M10: 5,809,783 km (0.087 R)
• M11: 7,197,602 km (0.088 R)
• M12: 8,412,786 km (0.116 R)
• M13: 9,149,107 km (0.102 R)
• M14: 9,801,952 km (0.082 R)
• M15: 10,225,463 km (0.046 R)
• M16: 11,109,587 km (0.06 R)
• M17: 12,728,535 km (0.04 R)
• M18: 15,161,894 km (0.08 R)
• M19: 17,393,744 km (0.086 R)
• M20: 18,332,321 km (0.082 R)
• M21: 25,631,202 km (0.116 R)
• M22: 27,176,398 km (0.045 R)
• M23: 27,677,102 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 10.9

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.45 AU - 11.95 AU

Year: 14265 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,121,217 km

• M1: 136,433 km (0.112 R)
• M2: 695,929 km (0.109 R)
• M3: 1,073,215 km (0.074 R)
• M4: 2,392,968 km (0.115 R)
• M5: 5,063,290 km (0.114 R)
• M6: 6,741,478 km (0.093 R)
• M7: 9,554,966 km (0.11 R)
• M8: 9,996,429 km (0.106 R)
• M9: 12,153,929 km (0.116 R)
• M10: 12,738,558 km (0.072 R)
• M11: 17,450,741 km (0.073 R)
• M12: 19,046,950 km (0.114 R)
• M13: 29,775,362 km (0.117 R)
• M14: 30,126,767 km (0.049 R)
• M15: 42,893,749 km (0.119 R)
• M16: 46,569,967 km (0.047 R)
• M17: 49,134,373 km (0.114 R)
• M18: 50,950,940 km (0.09 R)
• M19: 57,028,803 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.2

Radius: 3.2

Gravity: 44.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.4 AU - 20.66 AU

Year: 25051 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 99,121,217 km

• M1: 61,934 km (0.109 R)
• M2: 592,557 km (0.063 R)
• M3: 836,402 km (0.091 R)
• M4: 975,229 km (0.067 R)
• M5: 1,255,575 km (0.041 R)
• M6: 1,406,818 km (0.08 R)
• M7: 1,801,009 km (0.103 R)
• M8: 1,954,047 km (0.101 R)
• M9: 2,442,933 km (0.101 R)
• M10: 2,679,148 km (0.057 R)
• M11: 3,871,443 km (0.048 R)
• M12: 4,062,031 km (0.108 R)
• M13: 5,261,656 km (0.088 R)
• M14: 5,377,744 km (0.075 R)
• M15: 6,999,385 km (0.065 R)
• M16: 8,022,335 km (0.04 R)
• M17: 8,124,660 km (0.113 R)
• M18: 9,766,347 km (0.112 R)
• M19: 10,975,846 km (0.079 R)
• M20: 12,554,553 km (0.118 R)
• M21: 14,278,518 km (0.084 R)
• M22: 15,118,810 km (0.051 R)
• M23: 15,590,940 km (0.112 R)
• M24: 16,897,528 km (0.109 R)
• M25: 17,235,171 km (0.102 R)
• M26: 18,991,599 km (0.101 R)
• M27: 20,100,568 km (0.075 R)
• M28: 20,960,307 km (0.108 R)
• M29: 23,896,614 km (0.04 R)
• M30: 24,644,304 km (0.113 R)
• M31: 26,638,294 km (0.118 R)
• M32: 26,980,874 km (0.074 R)
• M33: 28,856,980 km (0.079 R)
• M34: 28,977,108 km (0.108 R)
• M35: 31,959,790 km (0.116 R)
• M36: 32,866,802 km (0.115 R)
• M37: 37,090,398 km (0.108 R)
• M38: 37,947,594 km (0.086 R)
• M39: 39,257,922 km (0.114 R)
• M40: 54,059,435 km (0.11 R)
• M41: 56,276,625 km (0.115 R)
• M42: 59,326,177 km (0.104 R)
• M43: 64,104,034 km (0.08 R)
• M44: 64,718,732 km (0.046 R)
• M45: 70,428,733 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.1

Radius: 3.4

Gravity: 71.55 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.98 AU - 19.88 AU

Year: 27062 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,121,217 km

• M1: 46,525 km (0.081 R)
• M2: 231,129 km (0.062 R)
• M3: 338,091 km (0.066 R)
• M4: 1,463,965 km (0.093 R)
• M5: 1,704,518 km (0.083 R)
• M6: 3,051,497 km (0.04 R)
• M7: 3,412,178 km (0.077 R)
• M8: 3,570,602 km (0.066 R)
• M9: 5,521,957 km (0.062 R)
• M10: 6,010,394 km (0.082 R)
• M11: 6,821,065 km (0.106 R)
• M12: 8,367,607 km (0.087 R)
• M13: 8,656,032 km (0.115 R)
• M14: 9,375,149 km (0.069 R)
• M15: 10,527,202 km (0.098 R)
• M16: 18,780,068 km (0.084 R)
• M17: 20,494,609 km (0.112 R)
• M18: 20,912,735 km (0.102 R)
• M19: 21,765,892 km (0.093 R)
• M20: 23,999,986 km (0.105 R)
• M21: 24,347,801 km (0.107 R)
• M22: 24,934,823 km (0.064 R)
• M23: 26,382,183 km (0.056 R)
• M24: 29,048,167 km (0.074 R)
• M25: 31,058,612 km (0.111 R)
• M26: 32,167,881 km (0.062 R)
• M27: 33,591,304 km (0.039 R)
• M28: 38,269,678 km (0.071 R)
• M29: 40,191,413 km (0.112 R)
• M30: 51,920,634 km (0.026 R)
• M31: 55,474,630 km (0.075 R)
• M32: 61,319,718 km (0.107 R)
• M33: 66,645,253 km (0.04 R)
• M34: 92,440,863 km (0.099 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit