🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.72 AU - 0.86 AU

Year: 255 Days

Day: 16.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.14 AU - 1.56 AU

Year: 570 Days

Day: 18 Hours

Environment

Temp: -16 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.49 AU - 3.03 AU

Year: 1666 Days

Day: 33.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,950,826 km

• M1: 856,448 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.9 AU - 4.5 AU

Year: 3128 Days

Day: 41.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.55 AU - 4.87 AU

Year: 3715 Days

Day: 47.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 12.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.55 AU - 6.73 AU

Year: 5529 Days

Day: 13.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,950,826 km

• M1: 158,723 km (0.109 R)
• M2: 616,493 km (0.048 R)
• M3: 1,125,874 km (0.096 R)
• M4: 1,782,758 km (0.083 R)
• M5: 2,995,997 km (0.077 R)
• M6: 4,804,186 km (0.117 R)
• M7: 5,942,027 km (0.08 R)
• M8: 7,535,843 km (0.107 R)
• M9: 8,549,219 km (0.093 R)
• M10: 9,191,293 km (0.105 R)
• M11: 10,347,834 km (0.091 R)
• M12: 10,754,142 km (0.045 R)
• M13: 17,689,051 km (0.114 R)
• M14: 19,610,785 km (0.119 R)
• M15: 20,657,671 km (0.061 R)
• M16: 22,786,897 km (0.084 R)
• M17: 24,258,791 km (0.101 R)
• M18: 25,058,541 km (0.114 R)
• M19: 29,413,485 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 13.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.26 AU - 8.96 AU

Year: 7630 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,950,826 km

• M1: 174,581 km (0.118 R)
• M2: 825,331 km (0.087 R)
• M3: 1,591,273 km (0.083 R)
• M4: 2,972,809 km (0.098 R)
• M5: 3,492,063 km (0.109 R)
• M6: 4,697,074 km (0.111 R)
• M7: 5,951,452 km (0.113 R)
• M8: 6,943,136 km (0.068 R)
• M9: 7,838,779 km (0.096 R)
• M10: 9,141,776 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.7

Radius: 6.9

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.88 AU - 15 AU

Year: 17907 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,950,826 km

• M1: 85,869 km (0.103 R)
• M2: 304,731 km (0.095 R)
• M3: 769,232 km (0.066 R)
• M4: 1,186,760 km (0.096 R)
• M5: 1,432,250 km (0.104 R)
• M6: 1,837,211 km (0.1 R)
• M7: 2,850,288 km (0.112 R)
• M8: 3,877,876 km (0.065 R)
• M9: 5,792,430 km (0.12 R)
• M10: 6,463,077 km (0.072 R)
• M11: 7,710,573 km (0.043 R)
• M12: 8,365,214 km (0.09 R)
• M13: 11,743,882 km (0.102 R)
• M14: 13,162,967 km (0.105 R)
• M15: 14,392,811 km (0.1 R)
• M16: 17,500,109 km (0.058 R)
• M17: 21,123,668 km (0.11 R)
• M18: 26,430,503 km (0.112 R)
• M19: 27,450,910 km (0.118 R)
• M20: 32,305,361 km (0.035 R)
• M21: 33,340,429 km (0.091 R)
• M22: 35,476,686 km (0.076 R)
• M23: 35,887,183 km (0.051 R)
• M24: 36,578,325 km (0.102 R)
• M25: 37,702,403 km (0.071 R)
• M26: 39,139,889 km (0.083 R)
• M27: 48,876,467 km (0.106 R)
• M28: 53,398,810 km (0.064 R)
• M29: 59,530,378 km (0.1 R)
• M30: 62,466,087 km (0.079 R)
• M31: 65,291,991 km (0.085 R)
• M32: 67,152,988 km (0.074 R)
• M33: 70,980,450 km (0.103 R)
• M34: 73,168,468 km (0.099 R)
• M35: 74,726,530 km (0.112 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit