🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.78 AU - 1.16 AU

Year: 358 Days

Day: 36.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,526,504 km

• M1: 41,139 km (0.099 R)
• M2: 102,475 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.08 AU - 1.12 AU

Year: 432 Days

Day: 46.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.05 AU - 3.41 AU

Year: 1690 Days

Day: 44.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,526,504 km

• M1: 107,860 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.07 AU - 5.05 AU

Year: 3066 Days

Day: 24.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,526,504 km

• M1: 634,744 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 11.1

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.15 AU - 5.33 AU

Year: 3867 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,526,504 km

• M1: 138,378 km (0.082 R)
• M2: 493,374 km (0.059 R)
• M3: 937,530 km (0.078 R)
• M4: 1,510,340 km (0.114 R)
• M5: 2,014,335 km (0.096 R)
• M6: 2,871,830 km (0.088 R)
• M7: 3,465,285 km (0.078 R)
• M8: 3,979,752 km (0.085 R)
• M9: 4,495,416 km (0.092 R)
• M10: 6,346,091 km (0.051 R)
• M11: 7,085,105 km (0.106 R)
• M12: 7,738,249 km (0.097 R)
• M13: 10,583,002 km (0.092 R)
• M14: 11,207,723 km (0.047 R)
• M15: 12,530,916 km (0.075 R)
• M16: 13,486,398 km (0.069 R)
• M17: 15,037,578 km (0.094 R)
• M18: 16,058,135 km (0.111 R)
• M19: 17,736,922 km (0.025 R)
• M20: 19,795,239 km (0.052 R)
• M21: 20,538,292 km (0.108 R)
• M22: 20,951,331 km (0.117 R)
• M23: 24,535,098 km (0.031 R)
• M24: 25,078,288 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.1

Radius: 12.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.68 AU - 8.72 AU

Year: 7240 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,526,504 km

• M1: 157,975 km (0.053 R)
• M2: 622,776 km (0.079 R)
• M3: 1,112,859 km (0.097 R)
• M4: 1,610,271 km (0.098 R)
• M5: 2,008,202 km (0.069 R)
• M6: 4,192,929 km (0.06 R)
• M7: 6,010,394 km (0.081 R)
• M8: 7,385,048 km (0.052 R)
• M9: 7,990,172 km (0.061 R)
• M10: 11,230,013 km (0.081 R)
• M11: 11,929,084 km (0.047 R)
• M12: 13,860,392 km (0.094 R)
• M13: 21,346,419 km (0.081 R)
• M14: 23,048,993 km (0.114 R)
• M15: 31,254,586 km (0.101 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: 207 - 17,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit