🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 37.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.85 AU - 0.89 AU

Year: 285 Days

Day: 26.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,969,435 km

• M1: 184,753 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.75 AU - 6.01 AU

Year: 3789 Days

Day: 23.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.8

Radius: 8.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.14 AU - 8.34 AU

Year: 7568 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,969,435 km

• M1: 125,064 km (0.113 R)
• M2: 424,559 km (0.054 R)
• M3: 781,050 km (0.102 R)
• M4: 1,273,826 km (0.059 R)
• M5: 1,585,588 km (0.092 R)
• M6: 3,009,012 km (0.036 R)
• M7: 4,844,577 km (0.075 R)
• M8: 5,137,939 km (0.114 R)
• M9: 6,431,811 km (0.075 R)
• M10: 7,019,282 km (0.087 R)
• M11: 7,785,372 km (0.051 R)
• M12: 10,418,893 km (0.119 R)
• M13: 12,177,715 km (0.064 R)
• M14: 12,621,722 km (0.065 R)
• M15: 13,333,808 km (0.119 R)
• M16: 18,565,245 km (0.106 R)
• M17: 20,574,794 km (0.118 R)
• M18: 21,346,569 km (0.077 R)
• M19: 24,084,808 km (0.107 R)
• M20: 26,143,574 km (0.083 R)
• M21: 28,748,223 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 9.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.08 AU - 14.96 AU

Year: 14647 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,969,435 km

• M1: 113,246 km (0.082 R)
• M2: 547,827 km (0.045 R)
• M3: 1,558,062 km (0.119 R)
• M4: 1,924,277 km (0.111 R)
• M5: 3,257,643 km (0.076 R)
• M6: 4,147,601 km (0.04 R)
• M7: 6,206,516 km (0.046 R)
• M8: 6,720,684 km (0.062 R)
• M9: 7,655,222 km (0.115 R)
• M10: 9,521,156 km (0.064 R)
• M11: 10,587,191 km (0.062 R)
• M12: 11,790,257 km (0.1 R)
• M13: 12,891,896 km (0.07 R)
• M14: 14,127,724 km (0.086 R)
• M15: 17,599,142 km (0.075 R)
• M16: 17,911,802 km (0.097 R)
• M17: 18,307,937 km (0.071 R)
• M18: 18,872,220 km (0.094 R)
• M19: 19,365,145 km (0.041 R)
• M20: 25,968,994 km (0.093 R)
• M21: 28,466,081 km (0.08 R)
• M22: 29,332,851 km (0.096 R)
• M23: 32,388,388 km (0.033 R)
• M24: 36,150,924 km (0.087 R)
• M25: 41,561,430 km (0.118 R)
• M26: 44,098,311 km (0.116 R)
• M27: 45,551,504 km (0.119 R)
• M28: 55,113,800 km (0.119 R)
• M29: 56,120,893 km (0.083 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit