🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.12 AU - 1.38 AU

Year: 535 Days

Day: 36.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.59 AU - 2.09 AU

Year: 956 Days

Day: 28.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,459,395 km

• M1: 32,164 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.96 AU - 2.14 AU

Year: 1124 Days

Day: 27.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 15

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.33 AU - 7.33 AU

Year: 7598 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,459,395 km

• M1: 186,549 km (0.11 R)
• M2: 829,221 km (0.054 R)
• M3: 3,470,820 km (0.058 R)
• M4: 4,037,497 km (0.025 R)
• M5: 5,422,923 km (0.104 R)
• M6: 6,803,861 km (0.1 R)
• M7: 7,943,797 km (0.105 R)
• M8: 9,116,345 km (0.059 R)
• M9: 9,864,035 km (0.057 R)
• M10: 10,652,266 km (0.106 R)
• M11: 11,858,773 km (0.055 R)
• M12: 12,523,436 km (0.104 R)
• M13: 13,507,641 km (0.077 R)
• M14: 19,674,962 km (0.113 R)
• M15: 24,194,015 km (0.111 R)
• M16: 30,273,523 km (0.067 R)
• M17: 35,679,391 km (0.112 R)
• M18: 39,825,496 km (0.112 R)
• M19: 41,950,684 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.6

Radius: 7.4

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.54 AU - 14.18 AU

Year: 19757 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,459,395 km

• M1: 104,270 km (0.057 R)
• M2: 614,398 km (0.099 R)
• M3: 1,359,845 km (0.102 R)
• M4: 1,683,574 km (0.111 R)
• M5: 2,160,193 km (0.027 R)
• M6: 3,106,101 km (0.081 R)
• M7: 3,612,190 km (0.098 R)
• M8: 4,303,931 km (0.046 R)
• M9: 4,752,425 km (0.062 R)
• M10: 5,308,032 km (0.059 R)
• M11: 8,436,123 km (0.082 R)
• M12: 8,973,179 km (0.061 R)
• M13: 11,033,441 km (0.113 R)
• M14: 12,139,718 km (0.103 R)
• M15: 12,616,187 km (0.113 R)
• M16: 18,620,148 km (0.068 R)
• M17: 22,741,719 km (0.094 R)
• M18: 23,257,233 km (0.097 R)
• M19: 26,064,437 km (0.115 R)
• M20: 26,515,475 km (0.087 R)
• M21: 27,782,718 km (0.096 R)
• M22: 29,089,755 km (0.092 R)
• M23: 30,313,166 km (0.097 R)
• M24: 32,211,862 km (0.113 R)
• M25: 35,688,666 km (0.1 R)
• M26: 38,527,585 km (0.033 R)
• M27: 39,555,771 km (0.067 R)
• M28: 40,602,059 km (0.073 R)
• M29: 40,904,396 km (0.076 R)
• M30: 43,219,872 km (0.037 R)
• M31: 46,276,306 km (0.053 R)
• M32: 47,103,882 km (0.109 R)
• M33: 47,773,182 km (0.051 R)
• M34: 61,922,448 km (0.07 R)
• M35: 64,147,268 km (0.042 R)
• M36: 67,055,301 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 13,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit