🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.58 AU - 0.76 AU

Year: 192 Days

Day: 24.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 255 Days

Day: 20.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,768,821 km

• M1: 14,810 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.93 AU - 3.89 AU

Year: 2203 Days

Day: 28.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,768,821 km

• M1: 1,020,257 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.99 AU - 5.71 AU

Year: 4329 Days

Day: 21.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,768,821 km

• M1: 1,175,091 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 13.2

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.66 AU - 9.38 AU

Year: 7214 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,768,821 km

• M1: 164,109 km (0.078 R)
• M2: 873,053 km (0.111 R)
• M3: 2,835,179 km (0.105 R)
• M4: 4,029,867 km (0.115 R)
• M5: 8,973,479 km (0.079 R)
• M6: 10,189,859 km (0.096 R)
• M7: 11,273,696 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 8.3

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.72 AU - 10.29 AU

Year: 8670 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,768,821 km

• M1: 104,419 km (0.082 R)
• M2: 368,460 km (0.12 R)
• M3: 637,736 km (0.103 R)
• M4: 942,915 km (0.105 R)
• M5: 1,266,346 km (0.11 R)
• M6: 1,636,451 km (0.117 R)
• M7: 1,998,927 km (0.043 R)
• M8: 3,029,656 km (0.049 R)
• M9: 3,603,214 km (0.119 R)
• M10: 4,821,390 km (0.081 R)
• M11: 5,539,908 km (0.088 R)
• M12: 6,124,238 km (0.052 R)
• M13: 8,247,929 km (0.102 R)
• M14: 10,334,520 km (0.1 R)
• M15: 11,219,392 km (0.077 R)
• M16: 12,100,673 km (0.072 R)
• M17: 12,695,025 km (0.071 R)
• M18: 13,027,431 km (0.088 R)
• M19: 14,475,090 km (0.084 R)
• M20: 15,771,505 km (0.056 R)
• M21: 16,285,075 km (0.083 R)
• M22: 18,664,578 km (0.067 R)
• M23: 22,775,827 km (0.096 R)
• M24: 24,610,944 km (0.08 R)
• M25: 26,006,094 km (0.119 R)
• M26: 31,304,551 km (0.05 R)
• M27: 33,254,111 km (0.078 R)
• M28: 37,393,484 km (0.12 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit