🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.63 AU - 0.67 AU

Year: 190 Days

Day: 16.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.35 AU

Year: 406 Days

Day: 14.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,791,162 km

• M1: 234,420 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.51 AU - 1.79 AU

Year: 767 Days

Day: 19.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,791,162 km

• M1: 57,894 km (0.103 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 11.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.89 AU - 5.97 AU

Year: 4576 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,791,162 km

• M1: 186,249 km (0.083 R)
• M2: 1,249,441 km (0.091 R)
• M3: 2,602,554 km (0.09 R)
• M4: 3,249,565 km (0.106 R)
• M5: 4,168,395 km (0.077 R)
• M6: 4,637,983 km (0.074 R)
• M7: 5,707,159 km (0.105 R)
• M8: 6,880,455 km (0.118 R)
• M9: 7,370,089 km (0.106 R)
• M10: 10,004,208 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.7

Radius: 4.5

Gravity: 40.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.04 AU - 14.38 AU

Year: 19372 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,791,162 km

• M1: 58,343 km (0.057 R)
• M2: 422,614 km (0.08 R)
• M3: 562,638 km (0.104 R)
• M4: 1,001,558 km (0.098 R)
• M5: 1,242,410 km (0.11 R)
• M6: 1,504,655 km (0.039 R)
• M7: 2,311,885 km (0.039 R)
• M8: 2,635,914 km (0.12 R)
• M9: 2,859,862 km (0.105 R)
• M10: 3,205,434 km (0.094 R)
• M11: 3,489,969 km (0.12 R)
• M12: 3,698,957 km (0.107 R)
• M13: 5,972,994 km (0.116 R)
• M14: 6,359,705 km (0.114 R)
• M15: 6,762,871 km (0.119 R)
• M16: 8,282,785 km (0.099 R)
• M17: 10,936,203 km (0.109 R)
• M18: 11,126,790 km (0.057 R)
• M19: 12,801,539 km (0.075 R)
• M20: 18,730,102 km (0.077 R)
• M21: 19,278,378 km (0.067 R)
• M22: 19,556,630 km (0.09 R)
• M23: 19,837,426 km (0.051 R)
• M24: 22,795,125 km (0.083 R)
• M25: 23,525,163 km (0.09 R)
• M26: 32,612,485 km (0.117 R)
• M27: 35,029,688 km (0.113 R)
• M28: 37,997,710 km (0.074 R)
• M29: 39,023,053 km (0.12 R)
• M30: 42,993,231 km (0.065 R)
• M31: 44,428,024 km (0.096 R)
• M32: 48,238,731 km (0.059 R)
• M33: 52,802,364 km (0.099 R)
• M34: 66,501,340 km (0.109 R)
• M35: 68,848,680 km (0.091 R)
• M36: 69,064,849 km (0.099 R)
• M37: 73,708,068 km (0.044 R)
• M38: 75,071,951 km (0.119 R)
• M39: 75,760,251 km (0.094 R)
• M40: 77,850,134 km (0.118 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 11,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit