🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 166 Days

Day: 35.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,712,651 km

• M1: 27,676 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.43 AU - 1.43 AU

Year: 641 Days

Day: 16.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,712,651 km

• M1: 38,746 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.13 AU - 2.53 AU

Year: 1333 Days

Day: 38.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,712,651 km

• M1: 369,507 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.74 AU - 4.44 AU

Year: 2549 Days

Day: 22.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.1

Radius: 14.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.16 AU - 7.66 AU

Year: 7559 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,712,651 km

• M1: 177,872 km (0.118 R)
• M2: 663,616 km (0.098 R)
• M3: 1,321,847 km (0.111 R)
• M4: 1,839,306 km (0.066 R)
• M5: 2,439,044 km (0.072 R)
• M6: 3,040,427 km (0.068 R)
• M7: 3,764,331 km (0.083 R)
• M8: 4,916,235 km (0.103 R)
• M9: 6,153,708 km (0.106 R)
• M10: 7,013,148 km (0.114 R)
• M11: 7,749,020 km (0.087 R)
• M12: 8,493,120 km (0.092 R)
• M13: 8,971,085 km (0.079 R)
• M14: 10,172,805 km (0.067 R)
• M15: 14,181,429 km (0.032 R)
• M16: 15,043,562 km (0.113 R)
• M17: 15,745,325 km (0.096 R)
• M18: 17,840,892 km (0.106 R)
• M19: 18,482,667 km (0.089 R)
• M20: 20,968,834 km (0.07 R)
• M21: 27,528,701 km (0.086 R)
• M22: 28,773,056 km (0.044 R)
• M23: 29,855,097 km (0.066 R)
• M24: 39,389,867 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit