🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.09 AU - 1.57 AU

Year: 575 Days

Day: 14.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,985,097 km

• M1: 42,486 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.76 AU - 1.88 AU

Year: 920 Days

Day: 35.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,985,097 km

• M1: 709,842 km (0.106 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 11.6

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.16 AU - 4.88 AU

Year: 3601 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,985,097 km

• M1: 144,212 km (0.114 R)
• M2: 527,931 km (0.092 R)
• M3: 1,242,261 km (0.115 R)
• M4: 2,360,505 km (0.076 R)
• M5: 2,850,139 km (0.082 R)
• M6: 3,232,660 km (0.119 R)
• M7: 3,925,747 km (0.052 R)
• M8: 7,589,698 km (0.074 R)
• M9: 10,083,046 km (0.061 R)
• M10: 11,111,980 km (0.095 R)
• M11: 11,882,110 km (0.037 R)
• M12: 12,639,075 km (0.111 R)
• M13: 17,630,857 km (0.098 R)
• M14: 21,375,741 km (0.084 R)
• M15: 22,282,603 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 10.4

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.58 AU - 5.4 AU

Year: 4177 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 166.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,985,097 km

• M1: 133,740 km (0.094 R)
• M2: 576,401 km (0.073 R)
• M3: 1,080,695 km (0.062 R)
• M4: 1,504,057 km (0.066 R)
• M5: 3,485,032 km (0.09 R)
• M6: 4,065,023 km (0.114 R)
• M7: 4,879,284 km (0.12 R)
• M8: 6,861,306 km (0.05 R)
• M9: 9,406,714 km (0.1 R)
• M10: 13,047,328 km (0.104 R)
• M11: 13,535,316 km (0.042 R)
• M12: 15,232,803 km (0.106 R)
• M13: 16,610,001 km (0.107 R)
• M14: 18,431,056 km (0.103 R)
• M15: 22,465,561 km (0.112 R)
• M16: 24,687,987 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 19,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit