🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.68 AU - 1.1 AU

Year: 321 Days

Day: 45.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.86 AU - 0.96 AU

Year: 332 Days

Day: 26.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.8 AU - 1.04 AU

Year: 338 Days

Day: 31.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.31 AU - 2.73 AU

Year: 1532 Days

Day: 47.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,648,129 km

• M1: 995,424 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 10.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.62 AU - 6.02 AU

Year: 4052 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,648,129 km

• M1: 131,796 km (0.071 R)
• M2: 525,089 km (0.026 R)
• M3: 1,374,505 km (0.101 R)
• M4: 2,373,221 km (0.096 R)
• M5: 3,193,466 km (0.093 R)
• M6: 3,954,171 km (0.074 R)
• M7: 5,035,614 km (0.058 R)
• M8: 5,808,586 km (0.089 R)
• M9: 6,714,551 km (0.064 R)
• M10: 7,650,884 km (0.108 R)
• M11: 8,506,733 km (0.096 R)
• M12: 8,974,975 km (0.103 R)
• M13: 9,999,720 km (0.117 R)
• M14: 10,483,819 km (0.087 R)
• M15: 11,539,082 km (0.083 R)
• M16: 13,587,825 km (0.051 R)
• M17: 14,415,251 km (0.116 R)
• M18: 14,985,219 km (0.11 R)
• M19: 15,324,656 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.8

Radius: 14.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.15 AU - 6.15 AU

Year: 4475 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,648,129 km

• M1: 185,352 km (0.11 R)
• M2: 1,558,660 km (0.106 R)
• M3: 2,118,007 km (0.117 R)
• M4: 3,130,186 km (0.074 R)
• M5: 4,237,509 km (0.116 R)
• M6: 4,983,554 km (0.119 R)
• M7: 5,565,190 km (0.06 R)
• M8: 6,584,101 km (0.118 R)
• M9: 7,452,667 km (0.033 R)
• M10: 8,108,803 km (0.071 R)
• M11: 8,916,482 km (0.078 R)
• M12: 12,986,292 km (0.037 R)
• M13: 15,869,941 km (0.063 R)
• M14: 18,157,591 km (0.107 R)
• M15: 19,800,026 km (0.063 R)
• M16: 21,816,007 km (0.092 R)
• M17: 23,161,640 km (0.116 R)
• M18: 23,965,579 km (0.119 R)
• M19: 24,863,914 km (0.085 R)
• M20: 26,174,691 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit