🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 265 Days

Day: 37.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.77 AU - 0.99 AU

Year: 306 Days

Day: 26.1 Hours

Environment

Temp: 77 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,163,570 km

• M1: 55,800 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.65 AU - 3.41 AU

Year: 1956 Days

Day: 35 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,163,570 km

• M1: 272,717 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 13.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.15 AU - 12.79 AU

Year: 12564 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 115,163,570 km

• M1: 191,186 km (0.11 R)
• M2: 1,171,501 km (0.103 R)
• M3: 2,065,947 km (0.09 R)
• M4: 3,231,613 km (0.111 R)
• M5: 4,401,319 km (0.056 R)
• M6: 6,544,159 km (0.106 R)
• M7: 7,350,791 km (0.11 R)
• M8: 7,909,987 km (0.062 R)
• M9: 9,309,475 km (0.114 R)
• M10: 12,474,218 km (0.116 R)
• M11: 13,271,575 km (0.109 R)
• M12: 13,714,684 km (0.115 R)
• M13: 14,497,530 km (0.084 R)
• M14: 19,589,841 km (0.098 R)
• M15: 23,671,769 km (0.066 R)
• M16: 25,960,616 km (0.111 R)
• M17: 31,419,293 km (0.092 R)
• M18: 33,591,155 km (0.116 R)
• M19: 39,131,362 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.2

Radius: 5.6

Gravity: 29.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 16.04 AU - 23.22 AU

Year: 32254 Days

Day: 21.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 115,163,570 km

• M1: 71,657 km (0.078 R)
• M2: 299,944 km (0.077 R)
• M3: 822,339 km (0.071 R)
• M4: 1,075,758 km (0.067 R)
• M5: 1,700,778 km (0.059 R)
• M6: 2,092,575 km (0.115 R)
• M7: 2,335,073 km (0.115 R)
• M8: 2,596,121 km (0.092 R)
• M9: 9,156,736 km (0.104 R)
• M10: 18,598,456 km (0.109 R)
• M11: 21,722,508 km (0.086 R)
• M12: 23,348,787 km (0.093 R)
• M13: 32,117,017 km (0.104 R)
• M14: 35,940,440 km (0.05 R)
• M15: 41,089,150 km (0.102 R)
• M16: 43,748,252 km (0.119 R)
• M17: 44,659,452 km (0.075 R)
• M18: 45,212,216 km (0.067 R)
• M19: 46,708,494 km (0.07 R)
• M20: 52,613,870 km (0.1 R)
• M21: 53,851,793 km (0.077 R)
• M22: 56,385,532 km (0.084 R)
• M23: 59,886,122 km (0.111 R)
• M24: 60,333,569 km (0.112 R)
• M25: 62,374,982 km (0.117 R)
• M26: 65,167,824 km (0.113 R)
• M27: 65,404,339 km (0.095 R)
• M28: 70,502,485 km (0.068 R)
• M29: 91,753,161 km (0.116 R)
• M30: 96,583,078 km (0.066 R)
• M31: 105,763,899 km (0.082 R)
• M32: 111,407,030 km (0.104 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: 528 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit