🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.01 AU - 2.33 AU

Year: 1113 Days

Day: 18.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.73 AU - 2.95 AU

Year: 1667 Days

Day: 27.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,170,742 km

• M1: 36,502 km (0.109 R)
• M2: 1,955,095 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.61 AU - 3.59 AU

Year: 1901 Days

Day: 47.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.31 AU - 3.83 AU

Year: 2349 Days

Day: 38.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.7

Radius: 13.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.98 AU - 7.72 AU

Year: 6939 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,170,742 km

• M1: 171,589 km (0.105 R)
• M2: 709,692 km (0.07 R)
• M3: 1,742,366 km (0.072 R)
• M4: 2,289,895 km (0.058 R)
• M5: 2,798,378 km (0.09 R)
• M6: 3,855,586 km (0.088 R)
• M7: 4,347,165 km (0.033 R)
• M8: 5,020,953 km (0.094 R)
• M9: 6,080,555 km (0.063 R)
• M10: 7,103,056 km (0.074 R)
• M11: 8,118,676 km (0.114 R)
• M12: 8,764,939 km (0.1 R)
• M13: 10,625,937 km (0.108 R)
• M14: 12,211,375 km (0.103 R)
• M15: 13,115,245 km (0.039 R)
• M16: 14,997,037 km (0.114 R)
• M17: 22,179,530 km (0.114 R)
• M18: 26,640,538 km (0.099 R)
• M19: 27,978,542 km (0.114 R)
• M20: 28,710,225 km (0.068 R)
• M21: 31,176,795 km (0.074 R)
• M22: 35,242,715 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 14.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.24 AU - 8.96 AU

Year: 7296 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,170,742 km

• M1: 176,675 km (0.086 R)
• M2: 675,135 km (0.032 R)
• M3: 1,230,143 km (0.091 R)
• M4: 2,046,200 km (0.045 R)
• M5: 3,245,077 km (0.084 R)
• M6: 3,816,092 km (0.026 R)
• M7: 4,347,314 km (0.041 R)
• M8: 6,178,093 km (0.053 R)
• M9: 7,747,674 km (0.07 R)
• M10: 10,267,949 km (0.076 R)
• M11: 11,150,726 km (0.093 R)
• M12: 12,460,007 km (0.083 R)
• M13: 14,462,225 km (0.12 R)
• M14: 16,147,295 km (0.113 R)
• M15: 24,466,133 km (0.053 R)
• M16: 25,244,940 km (0.11 R)
• M17: 28,812,400 km (0.107 R)
• M18: 31,673,908 km (0.106 R)
• M19: 34,611,861 km (0.102 R)
• M20: 36,818,729 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.1

Radius: 14.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.83 AU - 9.95 AU

Year: 9231 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,170,742 km

• M1: 181,612 km (0.097 R)
• M2: 641,326 km (0.109 R)
• M3: 1,523,654 km (0.095 R)
• M4: 2,162,736 km (0.118 R)
• M5: 2,725,823 km (0.099 R)
• M6: 3,705,240 km (0.071 R)
• M7: 4,291,514 km (0.038 R)
• M8: 4,877,788 km (0.058 R)
• M9: 5,517,319 km (0.119 R)
• M10: 6,965,576 km (0.087 R)
• M11: 7,652,829 km (0.105 R)
• M12: 8,654,536 km (0.056 R)
• M13: 9,353,756 km (0.106 R)
• M14: 9,840,698 km (0.067 R)
• M15: 10,760,126 km (0.118 R)
• M16: 11,404,294 km (0.071 R)
• M17: 12,303,228 km (0.105 R)
• M18: 18,189,755 km (0.056 R)
• M19: 20,617,429 km (0.117 R)
• M20: 24,884,110 km (0.116 R)
• M21: 31,299,614 km (0.112 R)
• M22: 37,141,860 km (0.087 R)
• M23: 39,999,628 km (0.1 R)
• M24: 40,511,253 km (0.068 R)
• M25: 41,940,661 km (0.05 R)
• M26: 45,869,998 km (0.04 R)
• M27: 47,280,108 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.4

Radius: 8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.33 AU - 18.11 AU

Year: 19668 Days

Day: 23.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,170,742 km

• M1: 110,403 km (0.095 R)
• M2: 432,188 km (0.116 R)
• M3: 707,748 km (0.093 R)
• M4: 1,080,994 km (0.057 R)
• M5: 1,551,629 km (0.092 R)
• M6: 1,843,345 km (0.084 R)
• M7: 2,475,097 km (0.039 R)
• M8: 2,853,131 km (0.085 R)
• M9: 5,831,475 km (0.094 R)
• M10: 6,141,292 km (0.075 R)
• M11: 6,793,838 km (0.086 R)
• M12: 7,313,092 km (0.075 R)
• M13: 8,528,575 km (0.051 R)
• M14: 9,982,516 km (0.068 R)
• M15: 10,941,887 km (0.071 R)
• M16: 15,108,637 km (0.061 R)
• M17: 16,601,025 km (0.071 R)
• M18: 17,622,180 km (0.077 R)
• M19: 17,944,713 km (0.113 R)
• M20: 32,600,368 km (0.101 R)
• M21: 34,073,757 km (0.069 R)
• M22: 35,977,241 km (0.104 R)
• M23: 39,994,841 km (0.108 R)
• M24: 41,540,038 km (0.115 R)
• M25: 41,968,187 km (0.048 R)
• M26: 44,005,410 km (0.041 R)
• M27: 45,198,753 km (0.062 R)
• M28: 54,162,507 km (0.072 R)
• M29: 55,360,038 km (0.097 R)
• M30: 56,226,210 km (0.067 R)
• M31: 59,600,091 km (0.105 R)
• M32: 60,509,796 km (0.088 R)
• M33: 61,613,828 km (0.066 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 11,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit