🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.63 AU - 0.69 AU

Year: 196 Days

Day: 27.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.01 AU - 1.13 AU

Year: 404 Days

Day: 33.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.46 AU - 1.64 AU

Year: 705 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.43 AU - 2.65 AU

Year: 1479 Days

Day: 47.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 172.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.67 AU - 2.83 AU

Year: 1666 Days

Day: 17 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,989,714 km

• M1: 118,332 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.57 AU - 3.11 AU

Year: 1748 Days

Day: 26.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.89 AU - 2.93 AU

Year: 1813 Days

Day: 35.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 7

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.37 AU - 16.71 AU

Year: 19215 Days

Day: 24.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,989,714 km

• M1: 88,263 km (0.101 R)
• M2: 384,018 km (0.056 R)
• M3: 673,789 km (0.096 R)
• M4: 1,204,712 km (0.097 R)
• M5: 1,544,149 km (0.119 R)
• M6: 2,006,107 km (0.113 R)
• M7: 2,702,934 km (0.082 R)
• M8: 3,521,085 km (0.095 R)
• M9: 4,118,429 km (0.069 R)
• M10: 4,672,091 km (0.063 R)
• M11: 6,678,348 km (0.057 R)
• M12: 8,262,141 km (0.118 R)
• M13: 9,198,175 km (0.086 R)
• M14: 11,214,006 km (0.104 R)
• M15: 12,853,299 km (0.097 R)
• M16: 13,286,834 km (0.12 R)
• M17: 15,119,109 km (0.092 R)
• M18: 16,262,336 km (0.104 R)
• M19: 17,287,231 km (0.064 R)
• M20: 18,536,672 km (0.066 R)
• M21: 21,314,106 km (0.083 R)
• M22: 21,616,444 km (0.101 R)
• M23: 25,925,012 km (0.063 R)
• M24: 27,203,026 km (0.066 R)
• M25: 27,678,149 km (0.058 R)
• M26: 28,644,701 km (0.056 R)
• M27: 30,773,180 km (0.095 R)
• M28: 32,073,185 km (0.084 R)
• M29: 34,782,552 km (0.095 R)
• M30: 36,050,095 km (0.047 R)
• M31: 38,230,484 km (0.038 R)
• M32: 40,037,028 km (0.052 R)
• M33: 42,057,497 km (0.059 R)
• M34: 44,965,829 km (0.097 R)
• M35: 58,137,772 km (0.11 R)
• M36: 61,944,290 km (0.087 R)
• M37: 64,222,216 km (0.05 R)
• M38: 73,434,004 km (0.099 R)
• M39: 74,586,058 km (0.087 R)
• M40: 81,015,924 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit