🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.84 AU

Year: 201 Days

Day: 30.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,847,079 km

• M1: 249,529 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.32 AU - 2.7 AU

Year: 1391 Days

Day: 32.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,847,079 km

• M1: 189,690 km (0.117 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 14.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.42 AU - 7.24 AU

Year: 5572 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,847,079 km

• M1: 176,525 km (0.05 R)
• M2: 772,823 km (0.047 R)
• M3: 1,507,348 km (0.115 R)
• M4: 2,404,187 km (0.074 R)
• M5: 3,159,507 km (0.083 R)
• M6: 3,836,587 km (0.078 R)
• M7: 4,799,698 km (0.076 R)
• M8: 10,163,231 km (0.105 R)
• M9: 10,613,969 km (0.088 R)
• M10: 11,777,392 km (0.072 R)
• M11: 13,024,290 km (0.096 R)
• M12: 14,717,588 km (0.064 R)
• M13: 15,189,420 km (0.103 R)
• M14: 20,030,706 km (0.101 R)
• M15: 20,806,670 km (0.117 R)
• M16: 23,255,288 km (0.069 R)
• M17: 23,824,508 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.2

Radius: 10.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.01 AU - 9.45 AU

Year: 9024 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,847,079 km

• M1: 128,056 km (0.045 R)
• M2: 511,625 km (0.065 R)
• M3: 1,034,469 km (0.113 R)
• M4: 1,356,853 km (0.102 R)
• M5: 1,787,246 km (0.116 R)
• M6: 2,168,720 km (0.119 R)
• M7: 2,587,594 km (0.069 R)
• M8: 3,589,451 km (0.068 R)
• M9: 5,073,462 km (0.076 R)
• M10: 5,757,424 km (0.101 R)
• M11: 6,998,338 km (0.078 R)
• M12: 7,956,512 km (0.107 R)
• M13: 10,175,797 km (0.096 R)
• M14: 11,262,775 km (0.104 R)
• M15: 12,932,736 km (0.107 R)
• M16: 13,348,618 km (0.075 R)
• M17: 14,705,919 km (0.091 R)
• M18: 15,621,458 km (0.064 R)
• M19: 17,003,593 km (0.071 R)
• M20: 18,596,661 km (0.12 R)
• M21: 19,193,856 km (0.025 R)
• M22: 20,286,967 km (0.1 R)
• M23: 28,338,325 km (0.109 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit