🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 155 Days

Day: 15 Hours

Environment

Temp: 199 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.86 AU

Year: 227 Days

Day: 30.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,198,776 km

• M1: 31,864 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.5 AU - 2.48 AU

Year: 1041 Days

Day: 26.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.13 AU - 3.25 AU

Year: 1636 Days

Day: 45.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,198,776 km

• M1: 1,902,885 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425

Radius: 4.8

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.21 AU - 20.07 AU

Year: 27476 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,198,776 km

• M1: 59,690 km (0.111 R)
• M2: 227,688 km (0.105 R)
• M3: 460,462 km (0.076 R)
• M4: 867,368 km (0.1 R)
• M5: 1,073,365 km (0.113 R)
• M6: 1,388,567 km (0.083 R)
• M7: 2,245,165 km (0.074 R)
• M8: 2,685,731 km (0.12 R)
• M9: 2,913,568 km (0.097 R)
• M10: 3,736,656 km (0.108 R)
• M11: 3,988,728 km (0.094 R)
• M12: 4,850,113 km (0.079 R)
• M13: 6,475,942 km (0.11 R)
• M14: 8,433,131 km (0.097 R)
• M15: 9,373,055 km (0.104 R)
• M16: 10,815,776 km (0.067 R)
• M17: 11,263,074 km (0.03 R)
• M18: 11,990,569 km (0.068 R)
• M19: 13,032,518 km (0.12 R)
• M20: 13,612,209 km (0.115 R)
• M21: 13,833,913 km (0.081 R)
• M22: 16,518,597 km (0.073 R)
• M23: 18,071,423 km (0.108 R)
• M24: 19,344,501 km (0.037 R)
• M25: 23,947,328 km (0.042 R)
• M26: 24,706,238 km (0.036 R)
• M27: 28,021,327 km (0.102 R)
• M28: 28,621,364 km (0.086 R)
• M29: 29,352,598 km (0.089 R)
• M30: 45,387,096 km (0.041 R)
• M31: 48,069,237 km (0.105 R)
• M32: 51,567,882 km (0.11 R)
• M33: 53,562,770 km (0.08 R)
• M34: 54,858,586 km (0.038 R)
• M35: 55,797,014 km (0.06 R)
• M36: 57,705,583 km (0.041 R)
• M37: 59,460,217 km (0.118 R)
• M38: 64,312,424 km (0.106 R)
• M39: 73,200,482 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 11,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit