🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.13 AU - 1.29 AU

Year: 501 Days

Day: 40.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.18 AU - 1.72 AU

Year: 658 Days

Day: 46.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.74 AU - 3.82 AU

Year: 2238 Days

Day: 29.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.6

Radius: 7.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.98 AU - 15.16 AU

Year: 22039 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 32,926,129 km

• M1: 90,806 km (0.067 R)
• M2: 330,163 km (0.099 R)
• M3: 744,100 km (0.103 R)
• M4: 1,304,793 km (0.078 R)
• M5: 1,550,732 km (0.06 R)
• M6: 1,897,799 km (0.075 R)
• M7: 2,440,689 km (0.048 R)
• M8: 2,864,949 km (0.047 R)
• M9: 3,551,304 km (0.077 R)
• M10: 3,803,077 km (0.037 R)
• M11: 4,157,325 km (0.115 R)
• M12: 5,000,758 km (0.114 R)
• M13: 6,722,480 km (0.067 R)
• M14: 7,153,022 km (0.114 R)
• M15: 7,786,420 km (0.109 R)
• M16: 9,268,934 km (0.091 R)
• M17: 12,587,763 km (0.113 R)
• M18: 15,194,057 km (0.111 R)
• M19: 18,721,126 km (0.094 R)
• M20: 22,189,403 km (0.114 R)
• M21: 23,240,029 km (0.118 R)
• M22: 30,249,886 km (0.104 R)
• M23: 31,066,990 km (0.109 R)
• M24: 34,105,771 km (0.058 R)
• M25: 34,357,096 km (0.117 R)
• M26: 42,340,237 km (0.102 R)
• M27: 42,776,314 km (0.09 R)
• M28: 45,607,903 km (0.061 R)
• M29: 49,199,748 km (0.105 R)
• M30: 53,482,136 km (0.078 R)
• M31: 56,062,400 km (0.098 R)
• M32: 56,764,164 km (0.084 R)
• M33: 59,266,787 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.7

Radius: 5.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.46 AU - 17.58 AU

Year: 25295 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,926,129 km

• M1: 70,461 km (0.104 R)
• M2: 722,408 km (0.111 R)
• M3: 982,409 km (0.119 R)
• M4: 1,314,816 km (0.089 R)
• M5: 1,627,176 km (0.064 R)
• M6: 2,017,477 km (0.109 R)
• M7: 3,656,920 km (0.112 R)
• M8: 5,565,041 km (0.112 R)
• M9: 5,900,738 km (0.079 R)
• M10: 7,130,283 km (0.073 R)
• M11: 9,514,873 km (0.103 R)
• M12: 10,909,425 km (0.118 R)
• M13: 12,589,708 km (0.119 R)
• M14: 17,855,703 km (0.109 R)
• M15: 24,342,416 km (0.12 R)
• M16: 25,570,914 km (0.116 R)
• M17: 29,964,154 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 13,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit