🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 240 Days

Day: 12.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.7 AU - 0.84 AU

Year: 249 Days

Day: 35.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,645,263 km

• M1: 140,024 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.39 AU - 1.95 AU

Year: 796 Days

Day: 42.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,645,263 km

• M1: 82,877 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.39 AU - 3.63 AU

Year: 2426 Days

Day: 38.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,645,263 km

• M1: 27,077 km (0.089 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 15

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.25 AU - 11.79 AU

Year: 12589 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,645,263 km

• M1: 192,233 km (0.118 R)
• M2: 383,868 km (0.075 R)
• M3: 504,594 km (0.103 R)
• M4: 643,121 km (0.108 R)
• M5: 811,120 km (0.07 R)
• M6: 980,913 km (0.111 R)
• M7: 1,243,757 km (0.103 R)
• M8: 3,085,606 km (0.066 R)
• M9: 3,502,685 km (0.106 R)
• M10: 3,913,331 km (0.092 R)
• M11: 5,155,891 km (0.093 R)
• M12: 6,453,503 km (0.112 R)
• M13: 7,567,707 km (0.09 R)
• M14: 7,973,417 km (0.11 R)
• M15: 9,002,201 km (0.092 R)
• M16: 9,565,886 km (0.115 R)
• M17: 9,902,930 km (0.11 R)
• M18: 10,072,873 km (0.117 R)
• M19: 10,243,714 km (0.108 R)
• M20: 10,415,752 km (0.104 R)
• M21: 10,867,238 km (0.086 R)
• M22: 11,897,519 km (0.108 R)
• M23: 12,042,030 km (0.051 R)
• M24: 12,223,642 km (0.108 R)
• M25: 13,070,516 km (0.085 R)
• M26: 13,294,613 km (0.091 R)
• M27: 16,161,507 km (0.086 R)
• M28: 16,402,060 km (0.106 R)
• M29: 16,805,825 km (0.107 R)
• M30: 16,927,597 km (0.053 R)
• M31: 17,294,561 km (0.099 R)
• M32: 17,623,078 km (0.115 R)
• M33: 17,912,101 km (0.061 R)
• M34: 18,788,894 km (0.079 R)
• M35: 19,296,330 km (0.11 R)
• M36: 21,546,581 km (0.034 R)
• M37: 22,033,074 km (0.105 R)
• M38: 23,242,872 km (0.114 R)
• M39: 23,424,035 km (0.043 R)
• M40: 23,924,439 km (0.111 R)
• M41: 24,107,248 km (0.092 R)
• M42: 25,539,947 km (0.108 R)
• M43: 26,007,889 km (0.077 R)
• M44: 27,381,347 km (0.115 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: 224 - 12,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit