🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 23.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 107.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,725,237 km

• M1: 502,948 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 13.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.94 AU - 1 AU

Year: 627 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 18,725,237 km

• M1: 170,392 km (0.06 R)
• M2: 604,076 km (0.082 R)
• M3: 1,109,717 km (0.078 R)
• M4: 1,634,058 km (0.08 R)
• M5: 2,061,608 km (0.11 R)
• M6: 2,601,058 km (0.076 R)
• M7: 3,416,516 km (0.065 R)
• M8: 4,383,666 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.7

Radius: 11

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.58 AU - 1.98 AU

Year: 1558 Days

Day: 5.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,725,237 km

• M1: 136,732 km (0.062 R)
• M2: 975,229 km (0.102 R)
• M3: 1,355,955 km (0.06 R)
• M4: 1,888,972 km (0.057 R)
• M5: 2,278,974 km (0.064 R)
• M6: 2,656,260 km (0.065 R)
• M7: 3,538,588 km (0.064 R)
• M8: 3,930,684 km (0.088 R)
• M9: 4,477,763 km (0.107 R)
• M10: 5,005,994 km (0.073 R)
• M11: 5,483,809 km (0.113 R)
• M12: 6,490,004 km (0.113 R)
• M13: 7,433,967 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 9.6

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.04 AU - 2.4 AU

Year: 2170 Days

Day: 6.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 18,725,237 km

• M1: 122,371 km (0.077 R)
• M2: 421,118 km (0.11 R)
• M3: 787,932 km (0.099 R)
• M4: 1,698,534 km (0.094 R)
• M5: 3,132,280 km (0.096 R)
• M6: 3,691,627 km (0.106 R)
• M7: 4,236,462 km (0.111 R)
• M8: 6,217,736 km (0.111 R)
• M9: 7,192,516 km (0.052 R)
• M10: 7,515,797 km (0.106 R)
• M11: 8,467,688 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 9.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.25 AU - 3.67 AU

Year: 4222 Days

Day: 10.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 18,725,237 km

• M1: 123,418 km (0.059 R)
• M2: 553,811 km (0.098 R)
• M3: 941,419 km (0.082 R)
• M4: 1,481,767 km (0.105 R)
• M5: 2,258,479 km (0.071 R)
• M6: 2,830,242 km (0.07 R)
• M7: 3,218,000 km (0.047 R)
• M8: 3,604,561 km (0.12 R)
• M9: 4,141,168 km (0.083 R)
• M10: 4,450,088 km (0.032 R)
• M11: 5,091,564 km (0.114 R)
• M12: 7,509,364 km (0.103 R)
• M13: 8,097,134 km (0.117 R)
• M14: 11,306,906 km (0.099 R)
• M15: 12,585,070 km (0.115 R)
• M16: 13,729,345 km (0.028 R)
• M17: 15,279,777 km (0.118 R)
• M18: 16,021,782 km (0.057 R)
• M19: 16,684,202 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 12,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit