🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.68 AU - 0.8 AU

Year: 231 Days

Day: 19.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.91 AU - 3.03 AU

Year: 1860 Days

Day: 37.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 12

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.59 AU - 5.47 AU

Year: 4100 Days

Day: 10.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,375,703 km

• M1: 149,299 km (0.11 R)
• M2: 532,718 km (0.082 R)
• M3: 945,608 km (0.083 R)
• M4: 1,558,810 km (0.061 R)
• M5: 2,158,099 km (0.076 R)
• M6: 2,700,541 km (0.042 R)
• M7: 3,217,701 km (0.095 R)
• M8: 4,173,930 km (0.075 R)
• M9: 4,669,698 km (0.086 R)
• M10: 5,151,702 km (0.084 R)
• M11: 5,555,766 km (0.036 R)
• M12: 6,738,038 km (0.096 R)
• M13: 7,189,225 km (0.085 R)
• M14: 7,695,165 km (0.052 R)
• M15: 9,555,414 km (0.091 R)
• M16: 10,293,381 km (0.092 R)
• M17: 10,849,735 km (0.106 R)
• M18: 11,976,058 km (0.084 R)
• M19: 12,352,446 km (0.074 R)
• M20: 12,931,988 km (0.104 R)
• M21: 15,711,068 km (0.112 R)
• M22: 16,739,403 km (0.093 R)
• M23: 20,963,748 km (0.061 R)
• M24: 24,924,352 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 8.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.56 AU - 12.08 AU

Year: 11184 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,375,703 km

• M1: 107,112 km (0.118 R)
• M2: 438,172 km (0.105 R)
• M3: 804,238 km (0.113 R)
• M4: 3,229,668 km (0.044 R)
• M5: 5,179,976 km (0.1 R)
• M6: 5,715,686 km (0.11 R)
• M7: 7,073,735 km (0.105 R)
• M8: 8,078,135 km (0.111 R)
• M9: 15,150,076 km (0.11 R)
• M10: 17,131,499 km (0.096 R)
• M11: 17,521,351 km (0.11 R)
• M12: 23,619,709 km (0.108 R)
• M13: 26,617,949 km (0.094 R)
• M14: 29,488,134 km (0.044 R)
• M15: 31,869,283 km (0.109 R)
• M16: 33,661,017 km (0.108 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit