🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.98 AU

Year: 216 Days

Day: 26.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.44 AU - 1.8 AU

Year: 634 Days

Day: 47 Hours

Environment

Temp: 88 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.16 AU - 2.76 AU

Year: 1187 Days

Day: 16.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 137.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.36 AU - 5.92 AU

Year: 4120 Days

Day: 37.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 14.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 22.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.2

Radius: 6.6

Gravity: 22.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 19.67 AU - 25.59 AU

Year: 33114 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 120,406,312 km

• M1: 83,176 km (0.077 R)
• M2: 843,882 km (0.087 R)
• M3: 1,212,341 km (0.077 R)
• M4: 1,787,395 km (0.098 R)
• M5: 2,172,610 km (0.105 R)
• M6: 2,398,203 km (0.108 R)
• M7: 3,077,827 km (0.04 R)
• M8: 3,529,612 km (0.113 R)
• M9: 4,366,911 km (0.061 R)
• M10: 5,196,880 km (0.107 R)
• M11: 5,695,939 km (0.064 R)
• M12: 5,981,372 km (0.078 R)
• M13: 12,258,199 km (0.112 R)
• M14: 12,654,484 km (0.049 R)
• M15: 13,389,009 km (0.11 R)
• M16: 15,394,967 km (0.06 R)
• M17: 16,421,657 km (0.047 R)
• M18: 17,295,159 km (0.117 R)
• M19: 23,437,498 km (0.107 R)
• M20: 24,047,858 km (0.09 R)
• M21: 39,438,038 km (0.074 R)
• M22: 40,824,960 km (0.069 R)
• M23: 47,276,069 km (0.105 R)
• M24: 49,038,332 km (0.073 R)
• M25: 49,435,813 km (0.116 R)
• M26: 65,218,837 km (0.117 R)
• M27: 66,667,992 km (0.117 R)
• M28: 69,380,500 km (0.032 R)
• M29: 70,132,828 km (0.082 R)
• M30: 79,589,508 km (0.081 R)
• M31: 80,689,950 km (0.116 R)
• M32: 81,521,864 km (0.104 R)
• M33: 81,800,415 km (0.112 R)
• M34: 89,861,047 km (0.075 R)
• M35: 91,054,240 km (0.119 R)
• M36: 94,082,998 km (0.116 R)
• M37: 95,313,142 km (0.12 R)
• M38: 101,947,508 km (0.062 R)
• M39: 105,873,255 km (0.05 R)
• M40: 109,898,785 km (0.103 R)
• M41: 117,897,184 km (0.065 R)

Kuiper Belt

Range: 35.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 19,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit