🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.61 AU - 0.65 AU

Year: 180 Days

Day: 20.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.87 AU - 0.93 AU

Year: 307 Days

Day: 44.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,311,912 km

• M1: 351,405 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.87 AU - 1.21 AU

Year: 382 Days

Day: 30.8 Hours

Environment

Temp: 47 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.27 AU - 1.47 AU

Year: 577 Days

Day: 21.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.37 AU - 1.61 AU

Year: 655 Days

Day: 43.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,311,912 km

• M1: 114,293 km (0.103 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 10.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.51 AU - 9.39 AU

Year: 8067 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,311,912 km

• M1: 139,724 km (0.066 R)
• M2: 815,308 km (0.08 R)
• M3: 1,862,493 km (0.107 R)
• M4: 2,396,259 km (0.104 R)
• M5: 3,227,125 km (0.074 R)
• M6: 3,975,115 km (0.043 R)
• M7: 5,582,544 km (0.089 R)
• M8: 6,733,999 km (0.119 R)
• M9: 7,706,983 km (0.054 R)
• M10: 8,905,112 km (0.104 R)
• M11: 13,658,435 km (0.061 R)
• M12: 15,537,235 km (0.082 R)
• M13: 16,065,914 km (0.104 R)
• M14: 17,089,911 km (0.109 R)
• M15: 18,817,767 km (0.112 R)
• M16: 23,555,830 km (0.088 R)
• M17: 25,146,205 km (0.071 R)
• M18: 29,533,911 km (0.116 R)
• M19: 31,068,486 km (0.087 R)
• M20: 33,087,608 km (0.102 R)
• M21: 37,977,514 km (0.036 R)
• M22: 42,169,545 km (0.075 R)
• M23: 42,940,124 km (0.073 R)
• M24: 43,719,978 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 8.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.78 AU - 12.24 AU

Year: 11398 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 80,311,912 km

• M1: 109,805 km (0.093 R)
• M2: 949,647 km (0.095 R)
• M3: 1,348,625 km (0.102 R)
• M4: 2,206,120 km (0.119 R)
• M5: 2,626,041 km (0.034 R)
• M6: 8,021,139 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.4

Radius: 3.6

Gravity: 55.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.86 AU - 16.44 AU

Year: 21222 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,311,912 km

• M1: 44,879 km (0.109 R)
• M2: 512,822 km (0.119 R)
• M3: 842,535 km (0.079 R)
• M4: 1,060,051 km (0.12 R)
• M5: 1,329,327 km (0.119 R)
• M6: 1,624,633 km (0.084 R)
• M7: 1,863,989 km (0.099 R)
• M8: 3,199,599 km (0.117 R)
• M9: 3,575,539 km (0.091 R)
• M10: 4,176,773 km (0.092 R)
• M11: 5,067,179 km (0.041 R)
• M12: 5,337,502 km (0.072 R)
• M13: 5,536,468 km (0.05 R)
• M14: 5,658,240 km (0.095 R)
• M15: 7,857,628 km (0.114 R)
• M16: 11,136,813 km (0.092 R)
• M17: 11,593,386 km (0.049 R)
• M18: 12,062,525 km (0.07 R)
• M19: 14,521,914 km (0.101 R)
• M20: 15,544,416 km (0.107 R)
• M21: 15,868,445 km (0.096 R)
• M22: 16,196,961 km (0.119 R)
• M23: 19,360,358 km (0.089 R)
• M24: 21,383,669 km (0.097 R)
• M25: 21,784,292 km (0.062 R)
• M26: 30,254,673 km (0.063 R)
• M27: 34,315,508 km (0.118 R)
• M28: 34,864,532 km (0.09 R)
• M29: 37,263,483 km (0.098 R)
• M30: 43,337,157 km (0.088 R)
• M31: 45,444,542 km (0.052 R)
• M32: 45,774,854 km (0.086 R)
• M33: 46,273,015 km (0.096 R)
• M34: 51,635,351 km (0.108 R)
• M35: 51,814,868 km (0.105 R)
• M36: 55,118,438 km (0.111 R)
• M37: 56,060,306 km (0.049 R)
• M38: 60,133,856 km (0.095 R)
• M39: 70,176,062 km (0.044 R)
• M40: 76,987,702 km (0.097 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit