🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 34.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,911,680 km

• M1: 223,050 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.11 AU - 3.53 AU

Year: 2188 Days

Day: 36.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 12.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.58 AU - 7.84 AU

Year: 6286 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 120.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,911,680 km

• M1: 154,684 km (0.114 R)
• M2: 611,855 km (0.085 R)
• M3: 1,712,596 km (0.063 R)
• M4: 2,130,124 km (0.058 R)
• M5: 4,790,273 km (0.109 R)
• M6: 6,191,557 km (0.087 R)
• M7: 7,305,313 km (0.118 R)
• M8: 7,890,091 km (0.077 R)
• M9: 8,338,585 km (0.118 R)
• M10: 8,761,199 km (0.047 R)
• M11: 9,242,456 km (0.081 R)
• M12: 10,499,078 km (0.105 R)
• M13: 12,565,922 km (0.104 R)
• M14: 12,953,829 km (0.047 R)
• M15: 13,464,257 km (0.115 R)
• M16: 14,952,906 km (0.118 R)
• M17: 16,548,516 km (0.105 R)
• M18: 18,044,196 km (0.085 R)
• M19: 20,991,723 km (0.115 R)
• M20: 24,675,570 km (0.092 R)
• M21: 27,081,403 km (0.099 R)
• M22: 32,355,177 km (0.077 R)
• M23: 33,085,514 km (0.074 R)
• M24: 34,578,949 km (0.078 R)
• M25: 38,160,472 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 9

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.03 AU - 8.85 AU

Year: 7339 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,911,680 km

• M1: 111,899 km (0.058 R)
• M2: 401,371 km (0.082 R)
• M3: 947,703 km (0.104 R)
• M4: 1,802,505 km (0.07 R)
• M5: 2,408,825 km (0.076 R)
• M6: 2,690,966 km (0.087 R)
• M7: 3,145,146 km (0.087 R)
• M8: 3,577,783 km (0.073 R)
• M9: 4,704,853 km (0.111 R)
• M10: 7,405,394 km (0.039 R)
• M11: 8,469,184 km (0.084 R)
• M12: 10,009,893 km (0.083 R)
• M13: 12,270,317 km (0.082 R)
• M14: 12,658,972 km (0.077 R)
• M15: 18,127,971 km (0.12 R)
• M16: 20,979,605 km (0.11 R)
• M17: 21,615,845 km (0.108 R)
• M18: 22,511,787 km (0.079 R)
• M19: 23,094,620 km (0.118 R)
• M20: 25,527,231 km (0.106 R)
• M21: 26,252,482 km (0.106 R)
• M22: 27,744,122 km (0.06 R)
• M23: 30,086,226 km (0.108 R)
• M24: 33,195,468 km (0.114 R)
• M25: 37,782,139 km (0.066 R)
• M26: 39,080,948 km (0.054 R)
• M27: 40,409,377 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 9.4

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.15 AU - 13.47 AU

Year: 15620 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,911,680 km

• M1: 116,986 km (0.063 R)
• M2: 428,897 km (0.052 R)
• M3: 992,731 km (0.083 R)
• M4: 1,383,332 km (0.089 R)
• M5: 1,858,006 km (0.091 R)
• M6: 3,186,584 km (0.092 R)
• M7: 3,642,409 km (0.091 R)
• M8: 3,960,005 km (0.05 R)
• M9: 4,684,807 km (0.092 R)
• M10: 5,798,264 km (0.111 R)
• M11: 9,261,903 km (0.049 R)
• M12: 9,583,240 km (0.096 R)
• M13: 10,709,113 km (0.119 R)
• M14: 13,289,078 km (0.066 R)
• M15: 15,124,644 km (0.058 R)
• M16: 16,804,778 km (0.098 R)
• M17: 17,203,456 km (0.061 R)
• M18: 19,378,609 km (0.112 R)
• M19: 20,987,983 km (0.043 R)
• M20: 21,731,035 km (0.081 R)
• M21: 28,432,871 km (0.069 R)
• M22: 32,310,597 km (0.102 R)
• M23: 33,051,555 km (0.106 R)
• M24: 34,311,618 km (0.066 R)
• M25: 38,284,040 km (0.115 R)
• M26: 39,814,277 km (0.118 R)
• M27: 50,685,105 km (0.109 R)
• M28: 51,183,565 km (0.06 R)
• M29: 57,063,809 km (0.108 R)
• M30: 61,475,450 km (0.097 R)
• M31: 61,853,035 km (0.099 R)
• M32: 64,734,439 km (0.087 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit