🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 223 Days

Day: 26 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,472,577 km

• M1: 98,435 km (0.079 R)
• M2: 172,337 km (0.11 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.85 AU - 2.99 AU

Year: 1598 Days

Day: 39.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.04 AU - 3 AU

Year: 1699 Days

Day: 21.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,472,577 km

• M1: 44,131 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.53 AU - 2.73 AU

Year: 1811 Days

Day: 24.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,472,577 km

• M1: 1,691,952 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 13.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.65 AU - 3.37 AU

Year: 2217 Days

Day: 7.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,472,577 km

• M1: 173,085 km (0.065 R)
• M2: 821,143 km (0.076 R)
• M3: 1,352,664 km (0.061 R)
• M4: 1,935,647 km (0.1 R)
• M5: 2,401,495 km (0.103 R)
• M6: 2,958,896 km (0.118 R)
• M7: 3,494,606 km (0.108 R)
• M8: 5,383,579 km (0.027 R)
• M9: 6,674,459 km (0.113 R)
• M10: 7,756,051 km (0.1 R)
• M11: 8,355,340 km (0.119 R)
• M12: 9,646,819 km (0.077 R)
• M13: 14,228,403 km (0.115 R)
• M14: 14,744,965 km (0.078 R)
• M15: 16,166,743 km (0.051 R)
• M16: 18,830,333 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.9

Radius: 7.7

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.3 AU - 13.42 AU

Year: 15196 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,472,577 km

• M1: 95,743 km (0.115 R)
• M2: 340,186 km (0.12 R)
• M3: 1,731,745 km (0.108 R)
• M4: 2,032,287 km (0.067 R)
• M5: 6,995,196 km (0.119 R)
• M6: 7,998,849 km (0.095 R)
• M7: 8,685,802 km (0.094 R)
• M8: 10,459,734 km (0.079 R)
• M9: 10,864,994 km (0.08 R)
• M10: 12,270,616 km (0.046 R)
• M11: 17,210,188 km (0.104 R)
• M12: 17,450,891 km (0.06 R)
• M13: 20,248,670 km (0.085 R)
• M14: 20,787,671 km (0.115 R)
• M15: 29,715,523 km (0.102 R)
• M16: 32,564,764 km (0.104 R)
• M17: 40,192,011 km (0.026 R)
• M18: 43,966,814 km (0.09 R)
• M19: 46,248,631 km (0.066 R)
• M20: 49,574,191 km (0.078 R)
• M21: 51,877,699 km (0.114 R)
• M22: 60,872,421 km (0.116 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: 367 - 20,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit