🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.8 AU - 0.82 AU

Year: 278 Days

Day: 18 Hours

Environment

Temp: 105 °C

Axial Tilt: 78.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,036,453 km

• M1: 126,709 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.01 AU - 1.59 AU

Year: 564 Days

Day: 31.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 167.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,036,453 km

• M1: 82,578 km (0.032 R)
• M2: 506,090 km (0.052 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.55 AU - 3.69 AU

Year: 2623 Days

Day: 19.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,036,453 km

• M1: 71,358 km (0.114 R)
• M2: 89,310 km (0.092 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.2

Radius: 5.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.18 AU - 14.64 AU

Year: 15652 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,036,453 km

• M1: 65,973 km (0.098 R)
• M2: 273,315 km (0.105 R)
• M3: 809,175 km (0.088 R)
• M4: 1,029,084 km (0.043 R)
• M5: 1,255,276 km (0.103 R)
• M6: 1,630,467 km (0.12 R)
• M7: 2,964,282 km (0.077 R)
• M8: 3,743,238 km (0.083 R)
• M9: 4,411,043 km (0.105 R)
• M10: 7,506,821 km (0.093 R)
• M11: 8,977,817 km (0.119 R)
• M12: 11,504,226 km (0.108 R)
• M13: 17,373,250 km (0.091 R)
• M14: 20,571,802 km (0.1 R)
• M15: 20,867,257 km (0.069 R)
• M16: 22,935,598 km (0.078 R)
• M17: 23,897,362 km (0.057 R)
• M18: 27,208,412 km (0.063 R)
• M19: 28,650,835 km (0.07 R)
• M20: 29,297,696 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 17,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit