🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.57 AU - 0.65 AU

Year: 179 Days

Day: 13.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.05 AU - 2.67 AU

Year: 1359 Days

Day: 23.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.82 AU - 2.84 AU

Year: 1784 Days

Day: 47.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.86 AU - 4.46 AU

Year: 3180 Days

Day: 27.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,905,448 km

• M1: 521,049 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 10.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.22 AU - 7.12 AU

Year: 6455 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,905,448 km

• M1: 126,410 km (0.104 R)
• M2: 1,124,976 km (0.094 R)
• M3: 2,383,992 km (0.056 R)
• M4: 6,634,366 km (0.12 R)
• M5: 7,107,096 km (0.027 R)
• M6: 8,661,717 km (0.058 R)
• M7: 9,518,763 km (0.074 R)
• M8: 9,859,696 km (0.089 R)
• M9: 14,225,561 km (0.103 R)
• M10: 15,070,190 km (0.052 R)
• M11: 16,007,720 km (0.115 R)
• M12: 16,674,328 km (0.078 R)
• M13: 19,120,852 km (0.091 R)
• M14: 22,018,563 km (0.066 R)
• M15: 24,793,753 km (0.083 R)
• M16: 26,684,221 km (0.104 R)
• M17: 29,023,782 km (0.081 R)
• M18: 29,833,107 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 12.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.9 AU - 9.52 AU

Year: 8815 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,905,448 km

• M1: 150,495 km (0.096 R)
• M2: 699,370 km (0.096 R)
• M3: 1,762,861 km (0.102 R)
• M4: 2,299,918 km (0.117 R)
• M5: 3,563,870 km (0.085 R)
• M6: 4,135,783 km (0.084 R)
• M7: 4,569,168 km (0.074 R)
• M8: 7,601,816 km (0.09 R)
• M9: 8,213,372 km (0.068 R)
• M10: 8,595,894 km (0.089 R)
• M11: 9,124,573 km (0.078 R)
• M12: 10,247,005 km (0.117 R)
• M13: 12,878,282 km (0.063 R)
• M14: 14,472,397 km (0.101 R)
• M15: 16,527,722 km (0.108 R)
• M16: 17,346,471 km (0.08 R)
• M17: 18,263,656 km (0.094 R)
• M18: 22,095,157 km (0.091 R)
• M19: 30,488,495 km (0.08 R)
• M20: 37,323,921 km (0.047 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 13,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit