🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.84 AU - 2.94 AU

Year: 1892 Days

Day: 25.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.64 AU - 3.2 AU

Year: 1921 Days

Day: 13.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.44 AU - 4.46 AU

Year: 3022 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.9

Radius: 12.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.87 AU - 5.59 AU

Year: 3961 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,269,539 km

• M1: 156,779 km (0.058 R)
• M2: 587,321 km (0.082 R)
• M3: 1,054,665 km (0.105 R)
• M4: 1,484,460 km (0.109 R)
• M5: 2,567,997 km (0.115 R)
• M6: 3,195,560 km (0.094 R)
• M7: 3,750,718 km (0.035 R)
• M8: 4,142,515 km (0.117 R)
• M9: 4,583,380 km (0.08 R)
• M10: 5,560,403 km (0.035 R)
• M11: 7,161,549 km (0.091 R)
• M12: 7,582,817 km (0.107 R)
• M13: 8,311,209 km (0.066 R)
• M14: 9,260,407 km (0.096 R)
• M15: 10,055,819 km (0.05 R)
• M16: 10,508,502 km (0.103 R)
• M17: 12,848,213 km (0.077 R)
• M18: 14,116,504 km (0.074 R)
• M19: 15,716,453 km (0.096 R)
• M20: 19,331,635 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.7

Radius: 8.2

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.74 AU - 11.02 AU

Year: 10188 Days

Day: 5.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,269,539 km

• M1: 102,026 km (0.101 R)
• M2: 474,076 km (0.112 R)
• M3: 2,590,736 km (0.116 R)
• M4: 4,207,291 km (0.086 R)
• M5: 4,817,650 km (0.041 R)
• M6: 6,100,601 km (0.104 R)
• M7: 7,510,711 km (0.101 R)
• M8: 9,324,585 km (0.067 R)
• M9: 9,781,457 km (0.107 R)
• M10: 10,041,607 km (0.101 R)
• M11: 10,413,657 km (0.095 R)
• M12: 13,217,720 km (0.103 R)
• M13: 14,055,917 km (0.102 R)
• M14: 14,589,233 km (0.118 R)
• M15: 15,274,541 km (0.112 R)
• M16: 21,639,182 km (0.089 R)
• M17: 24,961,302 km (0.081 R)
• M18: 26,140,283 km (0.116 R)
• M19: 29,681,564 km (0.117 R)
• M20: 30,448,403 km (0.071 R)
• M21: 41,790,165 km (0.064 R)
• M22: 43,170,505 km (0.116 R)
• M23: 46,021,691 km (0.116 R)
• M24: 47,048,680 km (0.103 R)
• M25: 50,841,136 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 15

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.75 AU - 10.67 AU

Year: 10761 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,269,539 km

• M1: 186,997 km (0.11 R)
• M2: 1,208,601 km (0.079 R)
• M3: 1,700,030 km (0.04 R)
• M4: 2,187,121 km (0.05 R)
• M5: 2,851,485 km (0.107 R)
• M6: 4,678,524 km (0.068 R)
• M7: 5,198,676 km (0.11 R)
• M8: 5,999,174 km (0.116 R)
• M9: 6,614,919 km (0.08 R)
• M10: 7,847,156 km (0.051 R)
• M11: 9,321,743 km (0.115 R)
• M12: 10,000,618 km (0.089 R)
• M13: 10,505,510 km (0.102 R)
• M14: 12,123,561 km (0.111 R)
• M15: 15,115,668 km (0.053 R)
• M16: 16,537,745 km (0.058 R)
• M17: 17,317,300 km (0.118 R)
• M18: 18,195,739 km (0.105 R)
• M19: 19,962,041 km (0.102 R)
• M20: 20,441,203 km (0.058 R)
• M21: 22,779,268 km (0.097 R)
• M22: 24,737,653 km (0.067 R)
• M23: 25,663,964 km (0.048 R)
• M24: 28,784,425 km (0.12 R)
• M25: 31,715,347 km (0.108 R)
• M26: 36,834,287 km (0.108 R)
• M27: 41,825,171 km (0.064 R)
• M28: 46,687,401 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 11.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.44 AU - 10.74 AU

Year: 12340 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,269,539 km

• M1: 138,079 km (0.115 R)
• M2: 1,117,197 km (0.042 R)
• M3: 2,014,036 km (0.096 R)
• M4: 2,502,772 km (0.07 R)
• M5: 12,482,746 km (0.059 R)
• M6: 12,999,457 km (0.055 R)
• M7: 14,322,799 km (0.094 R)
• M8: 14,698,739 km (0.114 R)
• M9: 21,896,640 km (0.049 R)
• M10: 32,095,924 km (0.102 R)
• M11: 33,284,778 km (0.033 R)
• M12: 34,839,998 km (0.071 R)
• M13: 36,910,133 km (0.094 R)
• M14: 43,218,825 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit