🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 34.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,927,438 km

• M1: 319,990 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.08 AU - 1.16 AU

Year: 431 Days

Day: 47.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,927,438 km

• M1: 43,234 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.03 AU - 1.65 AU

Year: 564 Days

Day: 16.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.79 AU - 2.45 AU

Year: 1122 Days

Day: 14.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 130.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.81 AU - 2.85 AU

Year: 1730 Days

Day: 18.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 116.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,927,438 km

• M1: 37,100 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.01 AU - 3.37 AU

Year: 2071 Days

Day: 14.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,927,438 km

• M1: 371,452 km (0.065 R)
• M2: 761,902 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.7

Radius: 8

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.47 AU - 11.89 AU

Year: 14508 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,927,438 km

• M1: 99,483 km (0.097 R)
• M2: 399,277 km (0.101 R)
• M3: 777,909 km (0.11 R)
• M4: 1,207,404 km (0.081 R)
• M5: 1,602,941 km (0.119 R)
• M6: 1,987,408 km (0.044 R)
• M7: 2,475,994 km (0.071 R)
• M8: 2,772,647 km (0.103 R)
• M9: 5,527,043 km (0.111 R)
• M10: 6,117,955 km (0.091 R)
• M11: 8,649,450 km (0.099 R)
• M12: 9,555,265 km (0.091 R)
• M13: 9,889,616 km (0.065 R)
• M14: 10,581,805 km (0.101 R)
• M15: 12,785,382 km (0.119 R)
• M16: 14,681,834 km (0.105 R)
• M17: 18,503,312 km (0.077 R)
• M18: 21,675,235 km (0.086 R)
• M19: 22,156,043 km (0.12 R)
• M20: 23,339,213 km (0.102 R)
• M21: 24,048,456 km (0.115 R)
• M22: 30,608,622 km (0.101 R)
• M23: 34,491,135 km (0.092 R)
• M24: 35,146,524 km (0.095 R)
• M25: 36,753,504 km (0.068 R)
• M26: 37,575,245 km (0.03 R)
• M27: 38,129,655 km (0.091 R)
• M28: 41,130,738 km (0.069 R)
• M29: 42,613,701 km (0.071 R)
• M30: 47,760,018 km (0.077 R)
• M31: 49,896,275 km (0.074 R)
• M32: 50,230,477 km (0.102 R)
• M33: 52,958,095 km (0.089 R)
• M34: 56,685,775 km (0.03 R)
• M35: 59,828,826 km (0.088 R)
• M36: 64,066,186 km (0.077 R)
• M37: 65,655,364 km (0.074 R)
• M38: 66,257,944 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.3

Radius: 5

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.96 AU - 16.84 AU

Year: 24138 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,927,438 km

• M1: 62,233 km (0.091 R)
• M2: 265,985 km (0.092 R)
• M3: 574,306 km (0.096 R)
• M4: 754,721 km (0.025 R)
• M5: 1,555,369 km (0.097 R)
• M6: 3,259,438 km (0.081 R)
• M7: 3,427,736 km (0.094 R)
• M8: 3,631,339 km (0.115 R)
• M9: 3,936,219 km (0.103 R)
• M10: 4,258,004 km (0.051 R)
• M11: 5,252,680 km (0.117 R)
• M12: 5,523,752 km (0.089 R)
• M13: 6,975,450 km (0.056 R)
• M14: 7,494,853 km (0.09 R)
• M15: 10,244,612 km (0.107 R)
• M16: 11,292,994 km (0.055 R)
• M17: 12,753,218 km (0.094 R)
• M18: 14,787,899 km (0.1 R)
• M19: 16,531,163 km (0.096 R)
• M20: 19,579,220 km (0.102 R)
• M21: 22,675,896 km (0.056 R)
• M22: 23,084,597 km (0.118 R)
• M23: 23,602,355 km (0.04 R)
• M24: 24,127,743 km (0.094 R)
• M25: 24,660,910 km (0.105 R)
• M26: 26,532,678 km (0.058 R)
• M27: 28,378,716 km (0.084 R)
• M28: 31,558,419 km (0.062 R)
• M29: 31,812,436 km (0.108 R)
• M30: 32,712,267 km (0.041 R)
• M31: 32,972,418 km (0.093 R)
• M32: 35,239,723 km (0.095 R)
• M33: 35,925,929 km (0.114 R)
• M34: 38,325,478 km (0.113 R)
• M35: 40,380,056 km (0.108 R)
• M36: 47,148,013 km (0.092 R)
• M37: 49,163,246 km (0.109 R)
• M38: 57,799,381 km (0.051 R)
• M39: 64,288,937 km (0.111 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit