🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 17.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.64 AU - 0.86 AU

Year: 238 Days

Day: 18.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,184,741 km

• M1: 181,462 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.67 AU - 1.07 AU

Year: 298 Days

Day: 41.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.04 AU - 1.5 AU

Year: 525 Days

Day: 38.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.63 AU - 1.97 AU

Year: 887 Days

Day: 26.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.1 AU - 5.12 AU

Year: 3059 Days

Day: 37.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,184,741 km

• M1: 1,108,670 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.3

Radius: 6.5

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.29 AU - 15.57 AU

Year: 21177 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,184,741 km

• M1: 90,058 km (0.116 R)
• M2: 304,880 km (0.069 R)
• M3: 777,311 km (0.076 R)
• M4: 1,160,580 km (0.047 R)
• M5: 1,581,549 km (0.084 R)
• M6: 1,801,308 km (0.115 R)
• M7: 3,413,674 km (0.101 R)
• M8: 4,024,332 km (0.061 R)
• M9: 4,913,542 km (0.064 R)
• M10: 5,200,620 km (0.05 R)
• M11: 5,967,309 km (0.08 R)
• M12: 6,252,892 km (0.101 R)
• M13: 6,547,300 km (0.103 R)
• M14: 6,895,265 km (0.11 R)
• M15: 10,137,649 km (0.108 R)
• M16: 10,544,556 km (0.099 R)
• M17: 11,205,778 km (0.062 R)
• M18: 14,637,254 km (0.092 R)
• M19: 19,058,470 km (0.027 R)
• M20: 19,588,944 km (0.057 R)
• M21: 19,947,978 km (0.095 R)
• M22: 20,864,714 km (0.11 R)
• M23: 22,683,525 km (0.047 R)
• M24: 24,398,216 km (0.061 R)
• M25: 25,981,410 km (0.033 R)
• M26: 26,414,795 km (0.1 R)
• M27: 28,311,098 km (0.085 R)
• M28: 33,254,111 km (0.042 R)
• M29: 33,765,137 km (0.068 R)
• M30: 34,933,945 km (0.057 R)
• M31: 36,264,169 km (0.115 R)
• M32: 37,765,833 km (0.043 R)
• M33: 43,272,530 km (0.064 R)
• M34: 47,980,525 km (0.07 R)
• M35: 49,955,516 km (0.111 R)
• M36: 53,891,287 km (0.104 R)
• M37: 63,933,492 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit