🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.58 AU - 0.7 AU

Year: 186 Days

Day: 41.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.82 AU - 1.16 AU

Year: 358 Days

Day: 31.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,187,904 km

• M1: 51,312 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.88 AU - 1.26 AU

Year: 402 Days

Day: 40.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.95 AU - 1.23 AU

Year: 414 Days

Day: 46.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,187,904 km

• M1: 179,069 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.39 AU - 1.51 AU

Year: 635 Days

Day: 42.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.99 AU - 3.81 AU

Year: 2278 Days

Day: 23.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 8.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.37 AU - 10.27 AU

Year: 10341 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,187,904 km

• M1: 102,026 km (0.077 R)
• M2: 1,156,092 km (0.101 R)
• M3: 1,611,169 km (0.069 R)
• M4: 1,956,291 km (0.116 R)
• M5: 2,748,262 km (0.094 R)
• M6: 3,962,548 km (0.092 R)
• M7: 4,759,007 km (0.062 R)
• M8: 5,474,983 km (0.111 R)
• M9: 17,068,369 km (0.101 R)
• M10: 21,208,341 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.6

Radius: 4.5

Gravity: 37.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.18 AU - 14.24 AU

Year: 16468 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,187,904 km

• M1: 55,950 km (0.098 R)
• M2: 200,910 km (0.102 R)
• M3: 401,670 km (0.104 R)
• M4: 919,279 km (0.117 R)
• M5: 1,202,318 km (0.063 R)
• M6: 1,541,307 km (0.107 R)
• M7: 2,725,524 km (0.086 R)
• M8: 3,849,303 km (0.069 R)
• M9: 4,480,456 km (0.116 R)
• M10: 5,590,921 km (0.098 R)
• M11: 6,567,945 km (0.055 R)
• M12: 7,606,304 km (0.119 R)
• M13: 8,645,710 km (0.049 R)
• M14: 10,642,093 km (0.072 R)
• M15: 12,458,660 km (0.061 R)
• M16: 13,825,386 km (0.106 R)
• M17: 17,757,118 km (0.112 R)
• M18: 18,779,619 km (0.116 R)
• M19: 19,571,889 km (0.085 R)
• M20: 20,203,342 km (0.053 R)
• M21: 21,317,248 km (0.115 R)
• M22: 21,985,651 km (0.112 R)
• M23: 23,666,682 km (0.09 R)
• M24: 25,431,638 km (0.101 R)
• M25: 32,862,613 km (0.057 R)
• M26: 35,851,279 km (0.11 R)
• M27: 38,033,763 km (0.095 R)
• M28: 44,027,701 km (0.108 R)
• M29: 55,126,367 km (0.111 R)
• M30: 58,768,177 km (0.084 R)
• M31: 60,079,851 km (0.106 R)
• M32: 68,567,586 km (0.061 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit