🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.89 AU - 0.97 AU

Year: 314 Days

Day: 33.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1 AU - 1.2 AU

Year: 404 Days

Day: 34.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.78 AU - 2.2 AU

Year: 982 Days

Day: 28.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.68 AU - 3.3 AU

Year: 1809 Days

Day: 33.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.9

Radius: 3.9

Gravity: 35.43 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.94 AU - 17.84 AU

Year: 21122 Days

Day: 22.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,844,362 km

• M1: 48,470 km (0.094 R)
• M2: 215,870 km (0.048 R)
• M3: 473,028 km (0.091 R)
• M4: 1,357,750 km (0.107 R)
• M5: 1,529,638 km (0.106 R)
• M6: 1,787,395 km (0.119 R)
• M7: 2,712,359 km (0.113 R)
• M8: 3,473,214 km (0.082 R)
• M9: 3,705,988 km (0.055 R)
• M10: 6,506,759 km (0.1 R)
• M11: 6,815,529 km (0.085 R)
• M12: 7,510,262 km (0.079 R)
• M13: 8,456,468 km (0.116 R)
• M14: 9,535,518 km (0.103 R)
• M15: 9,819,006 km (0.104 R)
• M16: 12,628,304 km (0.094 R)
• M17: 18,424,773 km (0.045 R)
• M18: 19,221,082 km (0.116 R)
• M19: 26,213,137 km (0.083 R)
• M20: 33,933,883 km (0.076 R)
• M21: 34,328,822 km (0.116 R)
• M22: 34,593,909 km (0.101 R)
• M23: 36,487,669 km (0.103 R)
• M24: 48,482,426 km (0.12 R)
• M25: 50,507,233 km (0.092 R)
• M26: 58,413,630 km (0.057 R)
• M27: 59,361,183 km (0.115 R)
• M28: 62,068,456 km (0.064 R)
• M29: 66,899,121 km (0.11 R)
• M30: 69,829,593 km (0.106 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit