🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 132 Days

Day: 32.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,875,275 km

• M1: 439,818 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.71 AU - 0.75 AU

Year: 226 Days

Day: 25.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,875,275 km

• M1: 41,738 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 14.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.26 AU - 6.1 AU

Year: 4264 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,875,275 km

• M1: 190,438 km (0.055 R)
• M2: 642,972 km (0.12 R)
• M3: 1,112,559 km (0.057 R)
• M4: 1,566,439 km (0.042 R)
• M5: 2,747,814 km (0.084 R)
• M6: 3,735,160 km (0.036 R)
• M7: 4,699,019 km (0.101 R)
• M8: 5,823,097 km (0.109 R)
• M9: 6,742,974 km (0.031 R)
• M10: 7,695,165 km (0.033 R)
• M11: 8,204,097 km (0.078 R)
• M12: 10,316,269 km (0.098 R)
• M13: 11,054,983 km (0.098 R)
• M14: 11,498,691 km (0.061 R)
• M15: 12,080,626 km (0.028 R)
• M16: 14,132,511 km (0.109 R)
• M17: 14,800,765 km (0.032 R)
• M18: 16,511,715 km (0.095 R)
• M19: 19,670,624 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 12.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.04 AU - 7.52 AU

Year: 5692 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,875,275 km

• M1: 166,502 km (0.107 R)
• M2: 765,642 km (0.105 R)
• M3: 1,223,711 km (0.078 R)
• M4: 1,937,592 km (0.062 R)
• M5: 2,598,066 km (0.071 R)
• M6: 4,395,335 km (0.04 R)
• M7: 5,014,969 km (0.08 R)
• M8: 7,597,328 km (0.085 R)
• M9: 8,212,175 km (0.039 R)
• M10: 11,350,439 km (0.12 R)
• M11: 11,748,070 km (0.118 R)
• M12: 16,441,704 km (0.116 R)
• M13: 21,719,816 km (0.101 R)
• M14: 22,566,988 km (0.111 R)
• M15: 23,276,531 km (0.082 R)
• M16: 25,494,469 km (0.081 R)
• M17: 28,030,003 km (0.114 R)
• M18: 31,698,891 km (0.102 R)
• M19: 33,903,964 km (0.091 R)
• M20: 35,148,768 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 8.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.08 AU - 13.1 AU

Year: 13356 Days

Day: 7.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,875,275 km

• M1: 109,356 km (0.08 R)
• M2: 863,180 km (0.12 R)
• M3: 1,301,651 km (0.035 R)
• M4: 2,107,684 km (0.12 R)
• M5: 4,325,024 km (0.112 R)
• M6: 6,752,249 km (0.099 R)
• M7: 7,505,774 km (0.109 R)
• M8: 8,116,732 km (0.084 R)
• M9: 9,788,937 km (0.107 R)
• M10: 13,800,553 km (0.105 R)
• M11: 18,516,476 km (0.05 R)
• M12: 20,641,215 km (0.108 R)
• M13: 24,207,179 km (0.043 R)
• M14: 25,368,957 km (0.08 R)
• M15: 32,035,786 km (0.073 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit