🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.52 AU - 0.68 AU

Year: 305 Days

Day: 21.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 14.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.8 AU - 1.32 AU

Year: 716 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,258,301 km

• M1: 182,809 km (0.099 R)
• M2: 700,118 km (0.116 R)
• M3: 1,289,982 km (0.109 R)
• M4: 1,776,325 km (0.049 R)
• M5: 2,240,079 km (0.091 R)
• M6: 2,765,167 km (0.093 R)
• M7: 3,906,300 km (0.052 R)
• M8: 4,721,010 km (0.076 R)
• M9: 5,308,780 km (0.115 R)
• M10: 5,963,270 km (0.117 R)
• M11: 6,498,382 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 14.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.06 AU - 1.6 AU

Year: 1006 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,258,301 km

• M1: 182,809 km (0.079 R)
• M2: 752,178 km (0.081 R)
• M3: 1,445,415 km (0.044 R)
• M4: 2,143,438 km (0.11 R)
• M5: 2,674,660 km (0.08 R)
• M6: 3,610,545 km (0.103 R)
• M7: 4,419,719 km (0.119 R)
• M8: 5,054,314 km (0.085 R)
• M9: 7,147,337 km (0.029 R)
• M10: 8,248,827 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.8

Radius: 12.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.98 AU - 3.02 AU

Year: 2593 Days

Day: 5.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,258,301 km

• M1: 157,975 km (0.072 R)
• M2: 586,723 km (0.094 R)
• M3: 1,004,101 km (0.079 R)
• M4: 1,410,708 km (0.117 R)
• M5: 1,840,652 km (0.096 R)
• M6: 7,411,378 km (0.079 R)
• M7: 7,826,811 km (0.029 R)
• M8: 8,672,488 km (0.079 R)
• M9: 9,067,426 km (0.074 R)
• M10: 9,787,590 km (0.093 R)
• M11: 15,990,516 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 11.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.49 AU - 3.93 AU

Year: 3773 Days

Day: 11.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,258,301 km

• M1: 141,819 km (0.117 R)
• M2: 755,020 km (0.104 R)
• M3: 1,474,586 km (0.066 R)
• M4: 3,066,158 km (0.046 R)
• M5: 3,690,430 km (0.096 R)
• M6: 4,397,729 km (0.084 R)
• M7: 5,003,151 km (0.088 R)
• M8: 5,638,045 km (0.103 R)
• M9: 6,271,143 km (0.113 R)
• M10: 7,837,133 km (0.109 R)
• M11: 8,291,312 km (0.038 R)
• M12: 10,439,687 km (0.072 R)
• M13: 10,870,380 km (0.113 R)
• M14: 13,387,364 km (0.099 R)
• M15: 13,943,120 km (0.116 R)
• M16: 16,062,323 km (0.083 R)
• M17: 17,994,829 km (0.091 R)
• M18: 18,387,972 km (0.033 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: 504 - 15,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit