🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.66 AU - 0.68 AU

Year: 197 Days

Day: 37.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,253,940 km

• M1: 411,993 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.81 AU

Year: 220 Days

Day: 16.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,253,940 km

• M1: 45,777 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.05 AU - 1.45 AU

Year: 503 Days

Day: 34.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,253,940 km

• M1: 42,635 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.33 AU - 1.55 AU

Year: 622 Days

Day: 28.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.4

Radius: 3.3

Gravity: 54.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.81 AU - 19.11 AU

Year: 27392 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,253,940 km

• M1: 40,990 km (0.093 R)
• M2: 318,643 km (0.069 R)
• M3: 561,291 km (0.034 R)
• M4: 723,156 km (0.052 R)
• M5: 1,836,314 km (0.119 R)
• M6: 2,262,219 km (0.077 R)
• M7: 4,633,644 km (0.105 R)
• M8: 5,092,611 km (0.049 R)
• M9: 6,650,673 km (0.101 R)
• M10: 6,938,050 km (0.086 R)
• M11: 8,781,395 km (0.091 R)
• M12: 9,127,116 km (0.076 R)
• M13: 9,244,400 km (0.104 R)
• M14: 10,031,136 km (0.068 R)
• M15: 12,657,625 km (0.049 R)
• M16: 13,933,396 km (0.073 R)
• M17: 14,088,828 km (0.108 R)
• M18: 14,803,009 km (0.111 R)
• M19: 15,292,343 km (0.042 R)
• M20: 20,092,191 km (0.032 R)
• M21: 26,276,716 km (0.071 R)
• M22: 27,356,364 km (0.089 R)
• M23: 28,092,386 km (0.115 R)
• M24: 33,897,681 km (0.07 R)
• M25: 34,038,153 km (0.06 R)
• M26: 36,633,676 km (0.115 R)
• M27: 39,513,286 km (0.079 R)
• M28: 40,138,305 km (0.052 R)
• M29: 40,611,184 km (0.08 R)
• M30: 49,590,946 km (0.107 R)
• M31: 59,397,835 km (0.034 R)
• M32: 73,197,939 km (0.117 R)
• M33: 75,089,754 km (0.118 R)
• M34: 82,221,084 km (0.107 R)
• M35: 82,474,652 km (0.105 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit