🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.43 AU - 0.57 AU

Year: 125 Days

Day: 41.8 Hours

Environment

Temp: 285 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.74 AU - 1.82 AU

Year: 842 Days

Day: 31.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 124.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,793,906 km

• M1: 45,777 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.46 AU - 2.88 AU

Year: 1548 Days

Day: 32.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.78 AU - 5.66 AU

Year: 3638 Days

Day: 18.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.5

Radius: 14.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.08 AU - 14.14 AU

Year: 15886 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,793,906 km

• M1: 185,352 km (0.072 R)
• M2: 816,206 km (0.108 R)
• M3: 1,439,580 km (0.103 R)
• M4: 2,684,683 km (0.063 R)
• M5: 3,597,380 km (0.081 R)
• M6: 4,195,173 km (0.085 R)
• M7: 4,919,975 km (0.087 R)
• M8: 5,394,200 km (0.077 R)
• M9: 5,933,800 km (0.104 R)
• M10: 6,621,501 km (0.098 R)
• M11: 10,068,535 km (0.112 R)
• M12: 15,352,481 km (0.12 R)
• M13: 15,822,967 km (0.117 R)
• M14: 16,442,003 km (0.115 R)
• M15: 17,005,688 km (0.079 R)
• M16: 18,172,102 km (0.079 R)
• M17: 18,851,127 km (0.04 R)
• M18: 20,020,683 km (0.088 R)
• M19: 20,501,939 km (0.072 R)
• M20: 22,332,718 km (0.112 R)
• M21: 24,360,816 km (0.095 R)
• M22: 25,094,295 km (0.102 R)
• M23: 35,901,095 km (0.104 R)
• M24: 43,844,443 km (0.093 R)
• M25: 44,385,090 km (0.038 R)
• M26: 47,580,800 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.4

Radius: 3.4

Gravity: 35.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.71 AU - 16.87 AU

Year: 18167 Days

Day: 19.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,793,906 km

• M1: 45,029 km (0.041 R)
• M2: 164,857 km (0.025 R)
• M3: 296,802 km (0.097 R)
• M4: 421,417 km (0.112 R)
• M5: 645,664 km (0.078 R)
• M6: 1,000,511 km (0.055 R)
• M7: 3,124,651 km (0.057 R)
• M8: 4,260,248 km (0.108 R)
• M9: 4,574,104 km (0.094 R)
• M10: 6,258,726 km (0.036 R)
• M11: 8,316,295 km (0.098 R)
• M12: 10,004,058 km (0.056 R)
• M13: 10,333,623 km (0.111 R)
• M14: 12,152,733 km (0.116 R)
• M15: 20,142,605 km (0.109 R)
• M16: 22,390,613 km (0.099 R)
• M17: 23,816,729 km (0.118 R)
• M18: 28,675,369 km (0.111 R)
• M19: 35,403,982 km (0.114 R)
• M20: 47,277,116 km (0.054 R)
• M21: 48,670,919 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737

Radius: 5.6

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.34 AU - 19.92 AU

Year: 28527 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,793,906 km

• M1: 69,713 km (0.106 R)
• M2: 248,931 km (0.119 R)
• M3: 513,121 km (0.105 R)
• M4: 1,078,451 km (0.114 R)
• M5: 2,145,233 km (0.082 R)
• M6: 2,735,247 km (0.047 R)
• M7: 3,010,807 km (0.112 R)
• M8: 3,365,653 km (0.106 R)
• M9: 4,375,439 km (0.115 R)
• M10: 7,488,869 km (0.096 R)
• M11: 8,422,211 km (0.108 R)
• M12: 9,804,944 km (0.055 R)
• M13: 10,060,008 km (0.107 R)
• M14: 11,971,270 km (0.088 R)
• M15: 12,262,687 km (0.114 R)
• M16: 13,165,510 km (0.064 R)
• M17: 15,187,325 km (0.067 R)
• M18: 16,946,896 km (0.112 R)
• M19: 17,687,405 km (0.117 R)
• M20: 19,431,716 km (0.092 R)
• M21: 20,140,062 km (0.041 R)
• M22: 21,394,141 km (0.07 R)
• M23: 28,581,720 km (0.096 R)
• M24: 29,629,504 km (0.065 R)
• M25: 35,853,972 km (0.116 R)
• M26: 36,918,211 km (0.084 R)
• M27: 38,160,322 km (0.06 R)
• M28: 38,791,625 km (0.071 R)
• M29: 44,441,787 km (0.11 R)
• M30: 53,513,402 km (0.12 R)
• M31: 61,342,906 km (0.1 R)
• M32: 64,632,563 km (0.083 R)
• M33: 69,432,860 km (0.117 R)
• M34: 69,667,130 km (0.098 R)
• M35: 73,488,608 km (0.084 R)
• M36: 80,508,188 km (0.104 R)
• M37: 83,383,908 km (0.103 R)
• M38: 87,687,839 km (0.11 R)
• M39: 87,961,603 km (0.091 R)
• M40: 89,616,455 km (0.096 R)
• M41: 93,844,091 km (0.102 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit