🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 33.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.83 AU - 0.87 AU

Year: 300 Days

Day: 39 Hours

Environment

Temp: 25 °C

Axial Tilt: 159.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.28 AU - 1.34 AU

Year: 574 Days

Day: 38.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,086,127 km

• M1: 243,845 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.45 AU - 1.53 AU

Year: 696 Days

Day: 16.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.59 AU - 2.35 AU

Year: 1059 Days

Day: 46 Hours

Environment

Temp: -84 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.61 AU - 2.43 AU

Year: 1099 Days

Day: 27.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.2

Radius: 3.7

Gravity: 72.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18.05 AU - 19.87 AU

Year: 31610 Days

Day: 24.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 117,086,127 km

• M1: 46,076 km (0.048 R)
• M2: 591,061 km (0.111 R)
• M3: 751,580 km (0.093 R)
• M4: 1,099,245 km (0.111 R)
• M5: 1,275,322 km (0.105 R)
• M6: 1,433,148 km (0.081 R)
• M7: 3,174,616 km (0.09 R)
• M8: 3,301,924 km (0.066 R)
• M9: 4,446,198 km (0.11 R)
• M10: 4,978,617 km (0.087 R)
• M11: 5,784,202 km (0.06 R)
• M12: 8,053,601 km (0.074 R)
• M13: 9,286,737 km (0.075 R)
• M14: 15,480,388 km (0.119 R)
• M15: 19,731,810 km (0.092 R)
• M16: 23,238,084 km (0.087 R)
• M17: 25,200,509 km (0.039 R)
• M18: 26,221,814 km (0.039 R)
• M19: 27,939,946 km (0.09 R)
• M20: 30,297,907 km (0.118 R)
• M21: 37,336,337 km (0.1 R)
• M22: 42,113,147 km (0.093 R)
• M23: 43,187,260 km (0.099 R)
• M24: 50,216,564 km (0.062 R)
• M25: 53,270,755 km (0.051 R)
• M26: 53,687,085 km (0.1 R)
• M27: 58,411,237 km (0.118 R)
• M28: 58,854,046 km (0.112 R)
• M29: 60,647,276 km (0.119 R)
• M30: 66,005,124 km (0.103 R)
• M31: 67,940,172 km (0.06 R)
• M32: 77,383,388 km (0.12 R)
• M33: 89,119,192 km (0.102 R)
• M34: 90,590,636 km (0.108 R)
• M35: 93,581,995 km (0.091 R)
• M36: 104,569,360 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit