🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.61 AU - 0.81 AU

Year: 251 Days

Day: 35.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.62 AU - 0.84 AU

Year: 261 Days

Day: 33.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.75 AU - 0.77 AU

Year: 278 Days

Day: 21.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,006,412 km

• M1: 17,802 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.81 AU - 0.97 AU

Year: 352 Days

Day: 21.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1 AU - 1.1 AU

Year: 451 Days

Day: 12.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,006,412 km

• M1: 271,819 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.99 AU - 1.19 AU

Year: 477 Days

Day: 47.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,006,412 km

• M1: 37,100 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 14.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.3 AU - 7.62 AU

Year: 6879 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,006,412 km

• M1: 185,053 km (0.119 R)
• M2: 649,105 km (0.11 R)
• M3: 1,639,293 km (0.085 R)
• M4: 2,158,996 km (0.109 R)
• M5: 3,407,690 km (0.096 R)
• M6: 5,640,737 km (0.051 R)
• M7: 6,576,622 km (0.096 R)
• M8: 7,066,704 km (0.116 R)
• M9: 7,847,605 km (0.111 R)
• M10: 8,506,135 km (0.093 R)
• M11: 9,163,767 km (0.099 R)
• M12: 10,416,799 km (0.102 R)
• M13: 11,915,321 km (0.085 R)
• M14: 13,310,471 km (0.102 R)
• M15: 14,248,898 km (0.105 R)
• M16: 16,703,799 km (0.091 R)
• M17: 17,215,274 km (0.107 R)
• M18: 22,507,000 km (0.113 R)
• M19: 24,126,097 km (0.065 R)

Asteroid Belt

Center: 10.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.8

Radius: 5.6

Gravity: 30.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.99 AU - 16.63 AU

Year: 22680 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,006,412 km

• M1: 75,547 km (0.074 R)
• M2: 262,395 km (0.091 R)
• M3: 446,250 km (0.085 R)
• M4: 970,591 km (0.047 R)
• M5: 1,202,916 km (0.115 R)
• M6: 1,666,969 km (0.104 R)
• M7: 2,087,788 km (0.111 R)
• M8: 2,478,238 km (0.091 R)
• M9: 5,523,303 km (0.097 R)
• M10: 5,865,733 km (0.108 R)
• M11: 7,847,904 km (0.085 R)
• M12: 8,786,930 km (0.061 R)
• M13: 10,110,572 km (0.104 R)
• M14: 10,558,169 km (0.107 R)
• M15: 11,220,439 km (0.119 R)
• M16: 11,769,912 km (0.12 R)
• M17: 12,554,403 km (0.065 R)
• M18: 13,297,306 km (0.112 R)
• M19: 21,246,937 km (0.112 R)
• M20: 21,980,714 km (0.065 R)
• M21: 28,723,240 km (0.104 R)
• M22: 31,468,959 km (0.114 R)
• M23: 36,723,734 km (0.066 R)
• M24: 39,951,607 km (0.076 R)
• M25: 42,205,598 km (0.114 R)
• M26: 42,864,727 km (0.084 R)
• M27: 43,196,984 km (0.107 R)
• M28: 46,264,189 km (0.102 R)
• M29: 46,789,128 km (0.1 R)
• M30: 50,206,242 km (0.086 R)
• M31: 50,575,450 km (0.07 R)
• M32: 52,069,932 km (0.102 R)
• M33: 58,546,623 km (0.104 R)
• M34: 63,796,012 km (0.105 R)
• M35: 73,306,248 km (0.106 R)
• M36: 74,019,680 km (0.069 R)
• M37: 77,902,493 km (0.087 R)
• M38: 80,649,259 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit