🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.92 AU - 1.18 AU

Year: 376 Days

Day: 36.2 Hours

Environment

Temp: 77 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.57 AU - 1.71 AU

Year: 735 Days

Day: 20.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 112.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.96 AU - 3.1 AU

Year: 1408 Days

Day: 31.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.56 AU - 5.38 AU

Year: 3306 Days

Day: 36.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 11.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.76 AU - 7.76 AU

Year: 5479 Days

Day: 8.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,161,352 km

• M1: 144,811 km (0.094 R)
• M2: 532,419 km (0.103 R)
• M3: 936,782 km (0.108 R)
• M4: 1,448,855 km (0.086 R)
• M5: 1,804,749 km (0.063 R)
• M6: 2,492,749 km (0.09 R)
• M7: 3,389,738 km (0.115 R)
• M8: 4,540,445 km (0.114 R)
• M9: 5,403,475 km (0.088 R)
• M10: 5,784,052 km (0.054 R)
• M11: 6,665,184 km (0.081 R)
• M12: 7,103,655 km (0.117 R)
• M13: 7,926,892 km (0.09 R)
• M14: 8,614,593 km (0.079 R)
• M15: 10,065,244 km (0.097 R)
• M16: 11,672,823 km (0.045 R)
• M17: 13,874,455 km (0.044 R)
• M18: 14,368,127 km (0.096 R)
• M19: 16,644,109 km (0.076 R)
• M20: 21,027,327 km (0.099 R)
• M21: 26,709,952 km (0.104 R)
• M22: 28,693,171 km (0.103 R)
• M23: 31,331,329 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 13.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.68 AU - 7.36 AU

Year: 5824 Days

Day: 14.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,161,352 km

• M1: 173,534 km (0.067 R)
• M2: 1,077,853 km (0.091 R)
• M3: 2,028,697 km (0.085 R)
• M4: 2,553,636 km (0.062 R)
• M5: 5,463,015 km (0.074 R)
• M6: 6,429,567 km (0.04 R)
• M7: 6,905,288 km (0.108 R)
• M8: 7,576,085 km (0.057 R)
• M9: 9,285,091 km (0.095 R)
• M10: 9,852,965 km (0.067 R)
• M11: 11,512,304 km (0.095 R)
• M12: 13,555,362 km (0.033 R)
• M13: 14,447,414 km (0.074 R)
• M14: 15,434,312 km (0.117 R)
• M15: 17,911,652 km (0.075 R)
• M16: 19,440,842 km (0.094 R)
• M17: 20,439,707 km (0.058 R)
• M18: 21,472,530 km (0.109 R)
• M19: 22,108,770 km (0.107 R)
• M20: 23,418,948 km (0.114 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit