🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.13 AU - 2.43 AU

Year: 1270 Days

Day: 35.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.28 AU - 2.8 AU

Year: 1494 Days

Day: 44 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.84 AU - 2.98 AU

Year: 1832 Days

Day: 32.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 14

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.01 AU - 10.15 AU

Year: 10095 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,991,018 km

• M1: 174,132 km (0.101 R)
• M2: 657,333 km (0.037 R)
• M3: 1,167,312 km (0.035 R)
• M4: 2,118,455 km (0.072 R)
• M5: 3,414,571 km (0.1 R)
• M6: 4,803,588 km (0.059 R)
• M7: 5,661,382 km (0.073 R)
• M8: 7,178,005 km (0.076 R)
• M9: 8,528,724 km (0.037 R)
• M10: 10,094,565 km (0.082 R)
• M11: 10,891,323 km (0.076 R)
• M12: 11,672,523 km (0.078 R)
• M13: 12,135,529 km (0.105 R)
• M14: 12,731,527 km (0.109 R)
• M15: 13,535,466 km (0.111 R)
• M16: 14,438,738 km (0.073 R)
• M17: 14,905,333 km (0.103 R)
• M18: 17,168,001 km (0.101 R)
• M19: 19,570,244 km (0.107 R)
• M20: 22,454,042 km (0.071 R)
• M21: 25,416,977 km (0.108 R)
• M22: 26,196,532 km (0.073 R)
• M23: 29,369,204 km (0.116 R)
• M24: 30,554,168 km (0.107 R)
• M25: 33,713,975 km (0.114 R)
• M26: 36,837,578 km (0.114 R)
• M27: 38,215,524 km (0.116 R)
• M28: 40,149,376 km (0.08 R)
• M29: 42,147,854 km (0.104 R)
• M30: 47,947,464 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 14.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.6 AU - 10.94 AU

Year: 11267 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 80.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,991,018 km

• M1: 185,352 km (0.082 R)
• M2: 1,038,209 km (0.084 R)
• M3: 1,520,064 km (0.078 R)
• M4: 3,772,559 km (0.097 R)
• M5: 5,140,482 km (0.051 R)
• M6: 5,887,424 km (0.111 R)
• M7: 8,927,403 km (0.082 R)
• M8: 10,058,213 km (0.081 R)
• M9: 14,149,715 km (0.074 R)
• M10: 15,291,745 km (0.105 R)
• M11: 16,357,630 km (0.071 R)
• M12: 18,121,688 km (0.115 R)
• M13: 22,444,468 km (0.056 R)
• M14: 23,908,881 km (0.115 R)
• M15: 25,161,913 km (0.047 R)
• M16: 26,836,811 km (0.112 R)
• M17: 31,559,466 km (0.039 R)
• M18: 32,307,306 km (0.09 R)
• M19: 33,066,964 km (0.099 R)
• M20: 34,172,642 km (0.077 R)
• M21: 37,757,605 km (0.094 R)
• M22: 38,358,540 km (0.042 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit