🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.14 AU - 1.76 AU

Year: 644 Days

Day: 40.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,336,849 km

• M1: 54,753 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.31 AU - 3.61 AU

Year: 1879 Days

Day: 37.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 10

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.94 AU - 7.98 AU

Year: 6775 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,336,849 km

• M1: 124,615 km (0.107 R)
• M2: 468,241 km (0.112 R)
• M3: 889,808 km (0.074 R)
• M4: 1,482,814 km (0.095 R)
• M5: 1,984,715 km (0.086 R)
• M6: 2,681,991 km (0.052 R)
• M7: 3,116,423 km (0.083 R)
• M8: 5,261,806 km (0.097 R)
• M9: 6,035,526 km (0.112 R)
• M10: 6,949,120 km (0.081 R)
• M11: 10,073,322 km (0.104 R)
• M12: 10,504,014 km (0.102 R)
• M13: 11,402,200 km (0.056 R)
• M14: 14,082,844 km (0.102 R)
• M15: 16,616,733 km (0.044 R)
• M16: 17,157,829 km (0.089 R)
• M17: 18,851,576 km (0.066 R)
• M18: 20,380,017 km (0.059 R)
• M19: 23,833,185 km (0.103 R)
• M20: 24,753,810 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 9.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.03 AU - 8.79 AU

Year: 7442 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,336,849 km

• M1: 213,327 km (0.041 R)
• M2: 2,594,775 km (0.081 R)
• M3: 2,902,647 km (0.044 R)
• M4: 3,546,666 km (0.091 R)
• M5: 4,052,158 km (0.048 R)
• M6: 6,058,863 km (0.101 R)
• M7: 6,605,494 km (0.034 R)
• M8: 7,110,387 km (0.105 R)
• M9: 10,408,870 km (0.071 R)
• M10: 11,600,268 km (0.052 R)
• M11: 13,497,468 km (0.083 R)
• M12: 22,519,416 km (0.099 R)
• M13: 23,580,514 km (0.029 R)
• M14: 24,931,832 km (0.082 R)
• M15: 29,103,967 km (0.077 R)
• M16: 34,355,301 km (0.108 R)
• M17: 35,107,329 km (0.035 R)
• M18: 35,870,129 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 11.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.33 AU - 7.89 AU

Year: 7746 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 113,336,849 km

• M1: 139,276 km (0.113 R)
• M2: 554,559 km (0.079 R)
• M3: 961,765 km (0.111 R)
• M4: 1,613,862 km (0.08 R)
• M5: 2,105,291 km (0.082 R)
• M6: 2,734,350 km (0.112 R)
• M7: 4,233,470 km (0.044 R)
• M8: 6,502,720 km (0.12 R)
• M9: 6,866,841 km (0.113 R)
• M10: 7,360,814 km (0.102 R)
• M11: 8,419,967 km (0.078 R)
• M12: 9,031,074 km (0.041 R)
• M13: 9,485,403 km (0.097 R)
• M14: 11,457,402 km (0.117 R)
• M15: 13,395,442 km (0.084 R)
• M16: 13,927,113 km (0.057 R)
• M17: 16,196,363 km (0.051 R)
• M18: 19,666,884 km (0.09 R)
• M19: 21,535,361 km (0.101 R)
• M20: 28,134,722 km (0.089 R)
• M21: 30,400,980 km (0.103 R)
• M22: 31,011,489 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.5

Radius: 4.6

Gravity: 47.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.59 AU - 21.03 AU

Year: 30100 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,336,849 km

• M1: 58,194 km (0.096 R)
• M2: 248,033 km (0.034 R)
• M3: 897,138 km (0.092 R)
• M4: 1,565,243 km (0.12 R)
• M5: 2,311,736 km (0.061 R)
• M6: 2,819,920 km (0.12 R)
• M7: 3,115,824 km (0.102 R)
• M8: 4,240,202 km (0.09 R)
• M9: 6,572,134 km (0.105 R)
• M10: 7,921,806 km (0.115 R)
• M11: 8,095,339 km (0.07 R)
• M12: 10,727,813 km (0.092 R)
• M13: 15,530,204 km (0.061 R)
• M14: 15,985,280 km (0.048 R)
• M15: 18,294,024 km (0.067 R)
• M16: 19,632,925 km (0.091 R)
• M17: 20,057,634 km (0.118 R)
• M18: 22,736,034 km (0.11 R)
• M19: 24,403,452 km (0.079 R)
• M20: 30,172,395 km (0.104 R)
• M21: 30,880,292 km (0.114 R)
• M22: 31,310,386 km (0.105 R)
• M23: 31,890,077 km (0.114 R)
• M24: 37,921,564 km (0.118 R)
• M25: 39,078,853 km (0.069 R)
• M26: 41,987,186 km (0.113 R)
• M27: 42,514,967 km (0.082 R)
• M28: 45,960,804 km (0.072 R)
• M29: 53,401,802 km (0.099 R)
• M30: 58,930,790 km (0.065 R)
• M31: 61,155,011 km (0.101 R)
• M32: 61,380,455 km (0.048 R)
• M33: 61,832,989 km (0.113 R)
• M34: 72,613,310 km (0.053 R)
• M35: 78,046,256 km (0.108 R)
• M36: 82,638,013 km (0.05 R)
• M37: 100,593,348 km (0.071 R)
• M38: 108,315,291 km (0.07 R)
• M39: 109,307,574 km (0.048 R)
• M40: 111,646,088 km (0.029 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit