🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.46 AU - 0.72 AU

Year: 173 Days

Day: 46 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,460,520 km

• M1: 18,849 km (0.041 R)
• M2: 32,164 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.92 AU - 1.44 AU

Year: 488 Days

Day: 47.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.46 AU - 1.54 AU

Year: 700 Days

Day: 19 Hours

Environment

Temp: -54 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.58 AU - 3.9 AU

Year: 2221 Days

Day: 16.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 8.1

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.48 AU - 7.26 AU

Year: 5416 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,460,520 km

• M1: 138,827 km (0.099 R)
• M2: 409,300 km (0.094 R)
• M3: 672,143 km (0.098 R)
• M4: 1,186,461 km (0.085 R)
• M5: 1,738,327 km (0.12 R)
• M6: 2,073,277 km (0.097 R)
• M7: 2,639,206 km (0.071 R)
• M8: 2,949,322 km (0.045 R)
• M9: 4,244,092 km (0.106 R)
• M10: 5,210,943 km (0.118 R)
• M11: 5,524,949 km (0.067 R)
• M12: 6,097,011 km (0.087 R)
• M13: 7,573,243 km (0.064 R)
• M14: 8,202,900 km (0.083 R)
• M15: 9,398,486 km (0.104 R)
• M16: 10,125,382 km (0.114 R)
• M17: 13,894,052 km (0.104 R)
• M18: 14,499,325 km (0.086 R)
• M19: 15,064,655 km (0.105 R)
• M20: 17,792,124 km (0.028 R)
• M21: 18,571,528 km (0.111 R)
• M22: 19,441,290 km (0.119 R)
• M23: 20,268,118 km (0.051 R)
• M24: 21,844,580 km (0.052 R)
• M25: 23,193,803 km (0.103 R)
• M26: 24,837,136 km (0.081 R)
• M27: 27,402,740 km (0.049 R)
• M28: 29,957,871 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 9.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.27 AU - 6.89 AU

Year: 5709 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,460,520 km

• M1: 114,442 km (0.109 R)
• M2: 441,314 km (0.04 R)
• M3: 738,565 km (0.073 R)
• M4: 1,213,239 km (0.037 R)
• M5: 1,526,945 km (0.053 R)
• M6: 2,164,083 km (0.079 R)
• M7: 2,489,458 km (0.082 R)
• M8: 3,430,130 km (0.075 R)
• M9: 4,473,874 km (0.081 R)
• M10: 4,783,542 km (0.106 R)
• M11: 5,771,785 km (0.051 R)
• M12: 6,552,686 km (0.027 R)
• M13: 7,939,458 km (0.108 R)
• M14: 9,167,208 km (0.09 R)
• M15: 10,475,740 km (0.073 R)
• M16: 11,109,886 km (0.083 R)
• M17: 11,546,712 km (0.089 R)
• M18: 12,315,645 km (0.118 R)
• M19: 12,831,159 km (0.093 R)
• M20: 13,507,940 km (0.118 R)
• M21: 16,680,761 km (0.105 R)
• M22: 19,239,034 km (0.109 R)
• M23: 20,644,057 km (0.073 R)
• M24: 21,171,539 km (0.045 R)
• M25: 22,529,739 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 13.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.05 AU - 9.73 AU

Year: 10094 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,460,520 km

• M1: 165,754 km (0.076 R)
• M2: 660,026 km (0.112 R)
• M3: 2,235,291 km (0.051 R)
• M4: 2,824,408 km (0.061 R)
• M5: 3,309,853 km (0.097 R)
• M6: 3,871,443 km (0.117 R)
• M7: 4,941,666 km (0.118 R)
• M8: 6,032,085 km (0.087 R)
• M9: 9,010,878 km (0.074 R)
• M10: 10,151,861 km (0.117 R)
• M11: 14,203,570 km (0.068 R)
• M12: 14,961,732 km (0.101 R)
• M13: 15,482,033 km (0.095 R)
• M14: 16,230,771 km (0.069 R)
• M15: 18,622,691 km (0.11 R)
• M16: 19,592,833 km (0.108 R)
• M17: 20,342,468 km (0.074 R)
• M18: 22,232,936 km (0.101 R)
• M19: 22,842,697 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 8.4

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.16 AU - 11.6 AU

Year: 11826 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,460,520 km

• M1: 105,766 km (0.115 R)
• M2: 401,371 km (0.063 R)
• M3: 712,834 km (0.048 R)
• M4: 1,141,432 km (0.099 R)
• M5: 1,687,763 km (0.075 R)
• M6: 2,300,067 km (0.11 R)
• M7: 2,777,883 km (0.12 R)
• M8: 3,124,202 km (0.081 R)
• M9: 3,711,224 km (0.049 R)
• M10: 4,339,685 km (0.119 R)
• M11: 4,743,300 km (0.047 R)
• M12: 8,542,188 km (0.103 R)
• M13: 11,157,159 km (0.115 R)
• M14: 11,620,015 km (0.079 R)
• M15: 12,770,871 km (0.066 R)
• M16: 14,196,090 km (0.052 R)
• M17: 15,367,890 km (0.111 R)
• M18: 17,902,976 km (0.053 R)
• M19: 20,617,728 km (0.057 R)
• M20: 22,572,972 km (0.051 R)
• M21: 23,313,631 km (0.064 R)
• M22: 24,745,881 km (0.114 R)
• M23: 27,574,927 km (0.083 R)
• M24: 35,950,014 km (0.115 R)
• M25: 43,702,624 km (0.078 R)
• M26: 44,563,111 km (0.11 R)
• M27: 45,434,818 km (0.115 R)
• M28: 51,698,331 km (0.029 R)
• M29: 54,952,534 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 18,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit