🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.46 AU - 0.72 AU

Year: 297 Days

Day: 28.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,883,910 km

• M1: 341,981 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 10

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.16 AU - 1.46 AU

Year: 984 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,883,910 km

• M1: 130,599 km (0.099 R)
• M2: 565,929 km (0.069 R)
• M3: 914,641 km (0.065 R)
• M4: 1,266,795 km (0.051 R)
• M5: 2,294,682 km (0.053 R)
• M6: 2,747,365 km (0.107 R)
• M7: 4,232,722 km (0.083 R)
• M8: 5,303,245 km (0.033 R)
• M9: 5,745,905 km (0.109 R)
• M10: 6,367,783 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.3

Radius: 12.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.51 AU - 1.73 AU

Year: 1353 Days

Day: 13.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 11,883,910 km

• M1: 159,172 km (0.093 R)
• M2: 601,533 km (0.116 R)
• M3: 1,250,040 km (0.114 R)
• M4: 2,074,922 km (0.083 R)
• M5: 2,749,310 km (0.11 R)
• M6: 3,781,236 km (0.084 R)
• M7: 5,076,903 km (0.098 R)
• M8: 5,524,949 km (0.057 R)
• M9: 6,069,485 km (0.032 R)
• M10: 6,525,758 km (0.093 R)
• M11: 7,213,759 km (0.035 R)
• M12: 7,837,432 km (0.065 R)
• M13: 8,585,571 km (0.05 R)
• M14: 9,796,566 km (0.099 R)
• M15: 10,942,486 km (0.036 R)
• M16: 12,594,046 km (0.092 R)
• M17: 13,702,267 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 8.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.46 AU - 1.84 AU

Year: 1390 Days

Day: 8.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 11,883,910 km

• M1: 100,829 km (0.114 R)
• M2: 375,042 km (0.066 R)
• M3: 978,071 km (0.08 R)
• M4: 1,442,423 km (0.092 R)
• M5: 1,802,654 km (0.082 R)
• M6: 2,159,744 km (0.108 R)
• M7: 2,417,202 km (0.108 R)
• M8: 2,821,117 km (0.057 R)
• M9: 3,424,894 km (0.105 R)
• M10: 4,554,657 km (0.101 R)
• M11: 4,887,811 km (0.106 R)
• M12: 5,671,405 km (0.102 R)
• M13: 5,950,555 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 14.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.59 AU - 2.09 AU

Year: 1637 Days

Day: 12.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,883,910 km

• M1: 185,501 km (0.04 R)
• M2: 699,819 km (0.108 R)
• M3: 1,528,142 km (0.074 R)
• M4: 2,261,920 km (0.075 R)
• M5: 3,166,538 km (0.1 R)
• M6: 4,661,918 km (0.11 R)
• M7: 5,694,293 km (0.08 R)
• M8: 6,242,570 km (0.067 R)
• M9: 7,548,709 km (0.119 R)
• M10: 9,206,103 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 10,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit