🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 170 Days

Day: 45.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.85 AU - 2.65 AU

Year: 1299 Days

Day: 30.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,142,268 km

• M1: 46,525 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.27 AU - 2.35 AU

Year: 1352 Days

Day: 38 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,142,268 km

• M1: 56,847 km (0.117 R)
• M2: 388,356 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 14.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.48 AU - 5.38 AU

Year: 4214 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,142,268 km

• M1: 205,996 km (0.049 R)
• M2: 1,130,062 km (0.097 R)
• M3: 2,264,912 km (0.117 R)
• M4: 3,120,312 km (0.074 R)
• M5: 3,606,655 km (0.057 R)
• M6: 5,381,933 km (0.029 R)
• M7: 6,062,005 km (0.089 R)
• M8: 6,690,316 km (0.085 R)
• M9: 8,264,086 km (0.113 R)
• M10: 9,966,210 km (0.1 R)
• M11: 10,656,754 km (0.086 R)
• M12: 16,620,473 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 12.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.68 AU - 11.78 AU

Year: 13532 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,142,268 km

• M1: 160,369 km (0.063 R)
• M2: 791,672 km (0.083 R)
• M3: 1,574,069 km (0.06 R)
• M4: 2,199,687 km (0.049 R)
• M5: 2,807,952 km (0.09 R)
• M6: 4,004,436 km (0.09 R)
• M7: 4,718,616 km (0.056 R)
• M8: 5,240,713 km (0.098 R)
• M9: 8,792,764 km (0.099 R)
• M10: 11,521,130 km (0.103 R)
• M11: 13,531,127 km (0.107 R)
• M12: 14,954,102 km (0.074 R)
• M13: 15,450,019 km (0.092 R)
• M14: 15,892,829 km (0.092 R)
• M15: 16,540,139 km (0.113 R)
• M16: 17,544,090 km (0.119 R)
• M17: 20,495,656 km (0.106 R)
• M18: 22,449,704 km (0.089 R)
• M19: 23,347,740 km (0.105 R)
• M20: 26,454,738 km (0.102 R)
• M21: 26,998,077 km (0.091 R)
• M22: 30,120,933 km (0.05 R)
• M23: 33,477,012 km (0.087 R)
• M24: 34,541,400 km (0.106 R)
• M25: 35,628,229 km (0.108 R)
• M26: 36,849,845 km (0.116 R)
• M27: 38,214,178 km (0.117 R)
• M28: 39,025,447 km (0.103 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: 218 - 13,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit