🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 28.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 41.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,070,575 km

• M1: 42,336 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.56 AU - 0.9 AU

Year: 227 Days

Day: 47.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.82 AU - 2.18 AU

Year: 1028 Days

Day: 30.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,070,575 km

• M1: 39,344 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.9 AU - 5 AU

Year: 3412 Days

Day: 40 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.51 AU - 5.59 AU

Year: 3527 Days

Day: 46.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 13.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.82 AU - 7.06 AU

Year: 5261 Days

Day: 8.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,070,575 km

• M1: 169,195 km (0.097 R)
• M2: 645,515 km (0.091 R)
• M3: 1,889,571 km (0.119 R)
• M4: 3,300,727 km (0.05 R)
• M5: 4,078,936 km (0.12 R)
• M6: 4,976,373 km (0.084 R)
• M7: 5,745,306 km (0.113 R)
• M8: 7,400,457 km (0.111 R)
• M9: 7,828,756 km (0.111 R)
• M10: 9,928,960 km (0.031 R)
• M11: 11,469,370 km (0.106 R)
• M12: 17,363,376 km (0.11 R)
• M13: 17,794,517 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 11.2

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.7 AU - 9.88 AU

Year: 10291 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,070,575 km

• M1: 143,315 km (0.091 R)
• M2: 1,119,291 km (0.103 R)
• M3: 2,002,517 km (0.088 R)
• M4: 2,574,729 km (0.098 R)
• M5: 4,131,145 km (0.099 R)
• M6: 5,596,008 km (0.051 R)
• M7: 8,201,254 km (0.074 R)
• M8: 8,985,297 km (0.112 R)
• M9: 14,777,128 km (0.109 R)
• M10: 16,361,519 km (0.114 R)
• M11: 17,157,978 km (0.053 R)
• M12: 20,939,064 km (0.057 R)
• M13: 23,113,170 km (0.08 R)
• M14: 24,487,526 km (0.079 R)
• M15: 28,625,104 km (0.074 R)
• M16: 38,003,693 km (0.076 R)
• M17: 39,143,330 km (0.094 R)
• M18: 43,792,682 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 9.6

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.06 AU - 13.72 AU

Year: 15850 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,070,575 km

• M1: 119,828 km (0.084 R)
• M2: 441,613 km (0.065 R)
• M3: 1,517,222 km (0.083 R)
• M4: 2,473,601 km (0.066 R)
• M5: 2,885,444 km (0.116 R)
• M6: 3,237,148 km (0.109 R)
• M7: 3,997,106 km (0.066 R)
• M8: 6,107,333 km (0.071 R)
• M9: 6,436,149 km (0.075 R)
• M10: 7,310,250 km (0.057 R)
• M11: 8,361,025 km (0.105 R)
• M12: 11,363,155 km (0.119 R)
• M13: 11,735,953 km (0.084 R)
• M14: 12,181,007 km (0.12 R)
• M15: 12,703,402 km (0.088 R)
• M16: 13,933,695 km (0.09 R)
• M17: 14,650,568 km (0.076 R)
• M18: 15,018,130 km (0.046 R)
• M19: 16,235,857 km (0.114 R)
• M20: 18,268,443 km (0.057 R)
• M21: 21,297,501 km (0.118 R)
• M22: 22,734,388 km (0.069 R)
• M23: 24,234,855 km (0.114 R)
• M24: 28,330,097 km (0.035 R)
• M25: 30,541,004 km (0.119 R)
• M26: 34,910,458 km (0.07 R)
• M27: 37,448,536 km (0.043 R)
• M28: 42,739,812 km (0.118 R)
• M29: 44,557,576 km (0.111 R)
• M30: 45,641,413 km (0.041 R)
• M31: 47,540,109 km (0.061 R)
• M32: 51,494,429 km (0.105 R)
• M33: 54,600,231 km (0.103 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit