🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.75 AU - 1.01 AU

Year: 303 Days

Day: 27.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,269,891 km

• M1: 26,778 km (0.119 R)
• M2: 351,405 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.03 AU - 1.11 AU

Year: 406 Days

Day: 16.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,269,891 km

• M1: 11,818 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.83 AU - 4.09 AU

Year: 2363 Days

Day: 13.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 11.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.65 AU - 12.11 AU

Year: 15031 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,269,891 km

• M1: 138,228 km (0.101 R)
• M2: 893,398 km (0.113 R)
• M3: 2,491,852 km (0.097 R)
• M4: 3,541,281 km (0.066 R)
• M5: 3,900,465 km (0.087 R)
• M6: 5,068,376 km (0.075 R)
• M7: 5,589,724 km (0.077 R)
• M8: 6,012,189 km (0.086 R)
• M9: 10,885,040 km (0.092 R)
• M10: 13,287,133 km (0.099 R)
• M11: 16,217,456 km (0.079 R)
• M12: 18,537,271 km (0.087 R)
• M13: 24,335,235 km (0.055 R)
• M14: 25,113,743 km (0.064 R)
• M15: 30,237,619 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.1

Radius: 8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.22 AU - 18.22 AU

Year: 28549 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,269,891 km

• M1: 99,632 km (0.109 R)
• M2: 686,355 km (0.094 R)
• M3: 1,387,520 km (0.028 R)
• M4: 1,780,963 km (0.115 R)
• M5: 2,816,629 km (0.109 R)
• M6: 4,024,632 km (0.066 R)
• M7: 9,190,545 km (0.08 R)
• M8: 11,970,822 km (0.089 R)
• M9: 12,744,841 km (0.113 R)
• M10: 13,077,098 km (0.062 R)
• M11: 15,717,650 km (0.114 R)
• M12: 16,724,144 km (0.066 R)
• M13: 17,445,655 km (0.111 R)
• M14: 23,583,057 km (0.052 R)
• M15: 26,159,581 km (0.047 R)
• M16: 41,894,584 km (0.086 R)
• M17: 43,373,060 km (0.075 R)
• M18: 47,062,742 km (0.083 R)
• M19: 52,981,432 km (0.074 R)
• M20: 59,377,639 km (0.066 R)
• M21: 61,619,064 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 16,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit