🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.62 AU - 0.62 AU

Year: 225 Days

Day: 30.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 323 Days

Day: 17.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,819,091 km

• M1: 214,673 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.99 AU - 1.39 AU

Year: 597 Days

Day: 30.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,819,091 km

• M1: 260,749 km (0.088 R)
• M2: 893,698 km (0.079 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 14.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.58 AU - 6.76 AU

Year: 7927 Days

Day: 8.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,819,091 km

• M1: 184,454 km (0.119 R)
• M2: 2,206,419 km (0.12 R)
• M3: 3,011,405 km (0.078 R)
• M4: 3,473,064 km (0.113 R)
• M5: 4,516,360 km (0.073 R)
• M6: 5,153,497 km (0.108 R)
• M7: 7,907,145 km (0.094 R)
• M8: 8,597,390 km (0.095 R)
• M9: 9,453,089 km (0.119 R)
• M10: 10,865,742 km (0.06 R)
• M11: 11,817,633 km (0.092 R)
• M12: 12,669,892 km (0.063 R)
• M13: 14,894,263 km (0.103 R)
• M14: 20,386,599 km (0.062 R)
• M15: 22,507,897 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 12.7

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.62 AU - 8.06 AU

Year: 8232 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,819,091 km

• M1: 157,975 km (0.119 R)
• M2: 682,316 km (0.087 R)
• M3: 1,494,932 km (0.101 R)
• M4: 2,158,548 km (0.101 R)
• M5: 3,303,869 km (0.11 R)
• M6: 4,025,230 km (0.118 R)
• M7: 4,553,310 km (0.029 R)
• M8: 5,783,154 km (0.047 R)
• M9: 6,203,076 km (0.053 R)
• M10: 7,263,126 km (0.107 R)
• M11: 8,982,455 km (0.05 R)
• M12: 9,404,021 km (0.118 R)
• M13: 13,210,240 km (0.088 R)
• M14: 16,300,334 km (0.05 R)
• M15: 17,866,025 km (0.089 R)
• M16: 18,609,975 km (0.093 R)
• M17: 20,001,086 km (0.114 R)
• M18: 23,251,249 km (0.113 R)
• M19: 27,128,527 km (0.112 R)
• M20: 28,211,166 km (0.115 R)
• M21: 31,956,200 km (0.11 R)
• M22: 34,287,383 km (0.09 R)
• M23: 35,552,832 km (0.101 R)
• M24: 39,161,880 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit