🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.52 AU - 0.56 AU

Year: 147 Days

Day: 46.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,939,996 km

• M1: 32,014 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.57 AU - 0.69 AU

Year: 185 Days

Day: 46 Hours

Environment

Temp: 132 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.59 AU - 2.61 AU

Year: 1129 Days

Day: 32 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,939,996 km

• M1: 37,998 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.11 AU - 2.29 AU

Year: 1210 Days

Day: 24.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.5

Radius: 9.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.06 AU - 5.92 AU

Year: 4134 Days

Day: 11.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,939,996 km

• M1: 128,804 km (0.072 R)
• M2: 888,163 km (0.1 R)
• M3: 1,449,005 km (0.086 R)
• M4: 2,066,844 km (0.072 R)
• M5: 2,817,975 km (0.091 R)
• M6: 3,257,045 km (0.097 R)
• M7: 3,843,618 km (0.091 R)
• M8: 4,430,491 km (0.114 R)
• M9: 5,783,005 km (0.107 R)
• M10: 6,674,010 km (0.106 R)
• M11: 8,726,792 km (0.116 R)
• M12: 16,565,122 km (0.074 R)
• M13: 17,242,351 km (0.054 R)
• M14: 20,714,069 km (0.046 R)
• M15: 23,764,519 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.8

Radius: 10.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.1 AU - 5.94 AU

Year: 4171 Days

Day: 10.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,939,996 km

• M1: 125,662 km (0.109 R)
• M2: 470,485 km (0.099 R)
• M3: 860,637 km (0.119 R)
• M4: 1,615,657 km (0.055 R)
• M5: 2,228,859 km (0.066 R)
• M6: 2,713,855 km (0.077 R)
• M7: 3,099,668 km (0.084 R)
• M8: 3,522,132 km (0.097 R)
• M9: 4,724,450 km (0.085 R)
• M10: 6,390,372 km (0.059 R)
• M11: 8,164,753 km (0.116 R)
• M12: 9,635,599 km (0.064 R)
• M13: 10,080,653 km (0.116 R)
• M14: 10,624,291 km (0.104 R)
• M15: 10,968,516 km (0.083 R)
• M16: 11,543,720 km (0.117 R)
• M17: 12,232,319 km (0.029 R)
• M18: 14,099,300 km (0.061 R)
• M19: 15,536,487 km (0.082 R)
• M20: 18,575,568 km (0.109 R)
• M21: 19,329,391 km (0.111 R)
• M22: 20,831,055 km (0.112 R)
• M23: 23,480,134 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.3

Radius: 7.5

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.95 AU - 15.29 AU

Year: 21804 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,939,996 km

• M1: 124,316 km (0.026 R)
• M2: 590,313 km (0.097 R)
• M3: 942,616 km (0.104 R)
• M4: 1,581,549 km (0.115 R)
• M5: 6,983,528 km (0.072 R)
• M6: 7,375,325 km (0.089 R)
• M7: 9,797,613 km (0.088 R)
• M8: 14,590,430 km (0.118 R)
• M9: 16,741,049 km (0.116 R)
• M10: 19,860,763 km (0.09 R)
• M11: 20,647,349 km (0.039 R)
• M12: 21,149,549 km (0.08 R)
• M13: 28,315,586 km (0.062 R)
• M14: 35,210,701 km (0.106 R)
• M15: 35,927,425 km (0.098 R)
• M16: 41,695,171 km (0.075 R)
• M17: 44,464,078 km (0.096 R)
• M18: 50,184,550 km (0.112 R)
• M19: 51,641,783 km (0.103 R)
• M20: 70,703,544 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.4

Radius: 7.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.94 AU - 19.26 AU

Year: 28558 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,939,996 km

• M1: 94,546 km (0.053 R)
• M2: 365,318 km (0.096 R)
• M3: 885,470 km (0.068 R)
• M4: 1,237,174 km (0.107 R)
• M5: 1,494,034 km (0.094 R)
• M6: 2,014,335 km (0.113 R)
• M7: 2,261,321 km (0.11 R)
• M8: 3,267,816 km (0.101 R)
• M9: 4,848,916 km (0.091 R)
• M10: 8,088,906 km (0.086 R)
• M11: 9,526,542 km (0.093 R)
• M12: 11,735,803 km (0.11 R)
• M13: 12,779,398 km (0.109 R)
• M14: 16,140,713 km (0.08 R)
• M15: 23,185,127 km (0.098 R)
• M16: 27,621,900 km (0.053 R)
• M17: 34,995,430 km (0.118 R)
• M18: 37,635,982 km (0.074 R)
• M19: 41,054,443 km (0.06 R)
• M20: 41,973,423 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit