🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.65 AU - 0.93 AU

Year: 259 Days

Day: 39.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,635,904 km

• M1: 325,375 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 342 Days

Day: 29 Hours

Environment

Temp: 35 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.65 AU - 2.01 AU

Year: 913 Days

Day: 42.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.7 AU - 3.6 AU

Year: 2063 Days

Day: 33 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,635,904 km

• M1: 195,973 km (0.095 R)

Asteroid Belt

Center: 11.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.9

Radius: 4.7

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.61 AU - 23.55 AU

Year: 31967 Days

Day: 24.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,635,904 km

• M1: 58,642 km (0.118 R)
• M2: 252,222 km (0.12 R)
• M3: 556,654 km (0.086 R)
• M4: 1,038,359 km (0.115 R)
• M5: 1,739,973 km (0.106 R)
• M6: 3,014,547 km (0.118 R)
• M7: 4,545,083 km (0.08 R)
• M8: 4,695,428 km (0.106 R)
• M9: 4,927,155 km (0.054 R)
• M10: 5,582,843 km (0.036 R)
• M11: 5,931,556 km (0.101 R)
• M12: 6,529,199 km (0.097 R)
• M13: 6,965,875 km (0.051 R)
• M14: 7,843,416 km (0.111 R)
• M15: 8,505,537 km (0.054 R)
• M16: 10,003,610 km (0.103 R)
• M17: 10,781,668 km (0.119 R)
• M18: 11,951,673 km (0.112 R)
• M19: 12,901,769 km (0.047 R)
• M20: 17,944,863 km (0.109 R)
• M21: 19,980,740 km (0.034 R)
• M22: 26,514,278 km (0.118 R)
• M23: 31,671,515 km (0.116 R)
• M24: 33,057,838 km (0.115 R)
• M25: 37,458,858 km (0.056 R)
• M26: 44,082,753 km (0.094 R)
• M27: 45,113,183 km (0.073 R)
• M28: 45,634,382 km (0.038 R)
• M29: 49,579,876 km (0.087 R)
• M30: 51,445,960 km (0.059 R)
• M31: 54,922,165 km (0.119 R)
• M32: 68,090,219 km (0.116 R)
• M33: 72,273,274 km (0.076 R)
• M34: 73,225,465 km (0.094 R)
• M35: 74,186,182 km (0.047 R)
• M36: 78,112,678 km (0.079 R)
• M37: 81,659,942 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit