🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.53 AU - 1.79 AU

Year: 810 Days

Day: 35.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,985,996 km

• M1: 55,052 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.14 AU - 2.78 AU

Year: 1461 Days

Day: 47 Hours

Environment

Temp: -94 °C

Axial Tilt: 99.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.68 AU - 3.76 AU

Year: 2188 Days

Day: 25.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3 AU - 4.84 AU

Year: 2940 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866

Radius: 12.4

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.17 AU - 4.37 AU

Year: 3342 Days

Day: 5 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,985,996 km

• M1: 154,235 km (0.091 R)
• M2: 872,006 km (0.052 R)
• M3: 1,330,972 km (0.112 R)
• M4: 2,071,931 km (0.107 R)
• M5: 2,762,624 km (0.099 R)
• M6: 3,910,189 km (0.116 R)
• M7: 6,181,234 km (0.064 R)
• M8: 7,885,154 km (0.077 R)
• M9: 8,920,222 km (0.072 R)
• M10: 9,646,071 km (0.086 R)
• M11: 10,452,403 km (0.066 R)
• M12: 12,384,161 km (0.116 R)
• M13: 13,336,800 km (0.101 R)
• M14: 15,120,455 km (0.106 R)
• M15: 18,479,526 km (0.076 R)
• M16: 20,042,225 km (0.049 R)
• M17: 20,430,132 km (0.069 R)
• M18: 21,421,667 km (0.101 R)
• M19: 21,827,227 km (0.119 R)
• M20: 23,500,778 km (0.06 R)
• M21: 23,932,219 km (0.111 R)
• M22: 24,663,004 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 11.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.09 AU - 4.63 AU

Year: 3448 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 40,985,996 km

• M1: 145,559 km (0.107 R)
• M2: 553,213 km (0.118 R)
• M3: 936,632 km (0.086 R)
• M4: 3,877,128 km (0.118 R)
• M5: 4,261,295 km (0.047 R)
• M6: 5,900,738 km (0.095 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 9.1

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.32 AU - 9.56 AU

Year: 8474 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,985,996 km

• M1: 113,246 km (0.114 R)
• M2: 425,606 km (0.054 R)
• M3: 873,801 km (0.117 R)
• M4: 1,250,189 km (0.107 R)
• M5: 1,595,461 km (0.05 R)
• M6: 2,020,170 km (0.081 R)
• M7: 2,613,026 km (0.078 R)
• M8: 3,119,714 km (0.104 R)
• M9: 3,690,729 km (0.083 R)
• M10: 4,014,309 km (0.082 R)
• M11: 4,690,043 km (0.109 R)
• M12: 5,070,470 km (0.111 R)
• M13: 7,025,266 km (0.047 R)
• M14: 8,550,416 km (0.061 R)
• M15: 10,284,704 km (0.106 R)
• M16: 11,494,053 km (0.106 R)
• M17: 11,810,602 km (0.105 R)
• M18: 13,250,482 km (0.087 R)
• M19: 15,688,927 km (0.047 R)
• M20: 16,878,081 km (0.065 R)
• M21: 17,425,459 km (0.112 R)
• M22: 18,268,742 km (0.115 R)
• M23: 18,845,741 km (0.048 R)
• M24: 19,509,507 km (0.103 R)
• M25: 28,636,922 km (0.051 R)
• M26: 30,711,096 km (0.059 R)
• M27: 39,412,606 km (0.117 R)
• M28: 40,619,263 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 14,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit