🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.68 AU - 0.88 AU

Year: 292 Days

Day: 14.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,124,218 km

• M1: 56,997 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.1 AU - 1.22 AU

Year: 530 Days

Day: 35.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 9.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.95 AU - 3.85 AU

Year: 2662 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 24,124,218 km

• M1: 123,418 km (0.111 R)
• M2: 435,180 km (0.114 R)
• M3: 961,765 km (0.091 R)
• M4: 1,328,279 km (0.116 R)
• M5: 1,877,453 km (0.037 R)
• M6: 3,453,168 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 12.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.19 AU - 4.19 AU

Year: 3010 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,124,218 km

• M1: 159,172 km (0.097 R)
• M2: 575,503 km (0.088 R)
• M3: 1,036,115 km (0.043 R)
• M4: 1,484,609 km (0.039 R)
• M5: 1,896,901 km (0.064 R)
• M6: 2,299,618 km (0.089 R)
• M7: 2,760,081 km (0.044 R)
• M8: 3,849,602 km (0.066 R)
• M9: 4,715,175 km (0.075 R)
• M10: 5,309,827 km (0.09 R)
• M11: 6,266,505 km (0.059 R)
• M12: 7,399,260 km (0.092 R)
• M13: 7,895,776 km (0.082 R)
• M14: 8,628,207 km (0.092 R)
• M15: 10,148,570 km (0.042 R)
• M16: 10,679,194 km (0.117 R)
• M17: 11,751,960 km (0.105 R)
• M18: 12,567,867 km (0.108 R)
• M19: 13,372,703 km (0.105 R)
• M20: 14,618,554 km (0.102 R)
• M21: 16,158,964 km (0.095 R)
• M22: 19,811,096 km (0.117 R)
• M23: 21,561,242 km (0.099 R)
• M24: 22,439,830 km (0.098 R)
• M25: 23,482,976 km (0.027 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit