🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.63 AU

Year: 137 Days

Day: 21.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,692,501 km

• M1: 33,510 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.38 AU - 1.82 AU

Year: 739 Days

Day: 29.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.89 AU - 5.57 AU

Year: 3757 Days

Day: 19.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.5

Radius: 9.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.06 AU - 5.78 AU

Year: 4609 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,692,501 km

• M1: 122,072 km (0.111 R)
• M2: 435,031 km (0.058 R)
• M3: 751,879 km (0.096 R)
• M4: 1,170,304 km (0.117 R)
• M5: 2,417,950 km (0.104 R)
• M6: 2,736,893 km (0.061 R)
• M7: 3,295,491 km (0.101 R)
• M8: 3,689,532 km (0.045 R)
• M9: 4,872,702 km (0.083 R)
• M10: 5,235,626 km (0.065 R)
• M11: 5,961,326 km (0.053 R)
• M12: 7,297,534 km (0.052 R)
• M13: 9,109,014 km (0.104 R)
• M14: 9,888,569 km (0.078 R)
• M15: 10,353,519 km (0.116 R)
• M16: 11,119,610 km (0.104 R)
• M17: 13,740,265 km (0.107 R)
• M18: 15,424,139 km (0.094 R)
• M19: 16,423,004 km (0.081 R)
• M20: 20,539,189 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 15

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.33 AU - 11.33 AU

Year: 12127 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,692,501 km

• M1: 186,698 km (0.111 R)
• M2: 684,410 km (0.114 R)
• M3: 1,402,929 km (0.078 R)
• M4: 2,222,426 km (0.114 R)
• M5: 3,345,906 km (0.043 R)
• M6: 4,644,864 km (0.119 R)
• M7: 5,125,373 km (0.08 R)
• M8: 6,047,195 km (0.054 R)
• M9: 6,884,943 km (0.101 R)
• M10: 8,973,778 km (0.08 R)
• M11: 9,580,098 km (0.059 R)
• M12: 10,566,397 km (0.078 R)
• M13: 11,296,434 km (0.114 R)
• M14: 11,948,681 km (0.094 R)
• M15: 12,454,322 km (0.044 R)
• M16: 13,811,923 km (0.12 R)
• M17: 15,862,012 km (0.105 R)
• M18: 16,336,387 km (0.106 R)
• M19: 16,890,048 km (0.066 R)
• M20: 17,889,063 km (0.055 R)
• M21: 20,005,274 km (0.083 R)
• M22: 20,961,504 km (0.094 R)
• M23: 21,698,573 km (0.113 R)
• M24: 27,158,147 km (0.109 R)
• M25: 31,515,783 km (0.083 R)
• M26: 32,592,290 km (0.071 R)
• M27: 35,506,007 km (0.101 R)
• M28: 36,436,506 km (0.071 R)
• M29: 40,196,200 km (0.064 R)
• M30: 42,754,772 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 18,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit