🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.26 AU - 1.32 AU

Year: 532 Days

Day: 17.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.22 AU - 2.54 AU

Year: 1334 Days

Day: 18.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,093,341 km

• M1: 94,695 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.15 AU - 3.51 AU

Year: 2208 Days

Day: 40.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541

Radius: 10.7

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.43 AU - 7.85 AU

Year: 6218 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,093,341 km

• M1: 133,142 km (0.086 R)
• M2: 635,342 km (0.118 R)
• M3: 1,018,462 km (0.115 R)
• M4: 1,430,305 km (0.108 R)
• M5: 2,566,052 km (0.056 R)
• M6: 3,181,199 km (0.106 R)
• M7: 4,347,314 km (0.11 R)
• M8: 4,705,451 km (0.105 R)
• M9: 8,094,741 km (0.12 R)
• M10: 9,586,531 km (0.057 R)
• M11: 10,107,730 km (0.113 R)
• M12: 11,982,191 km (0.088 R)
• M13: 14,524,756 km (0.06 R)
• M14: 15,982,438 km (0.093 R)
• M15: 16,902,465 km (0.053 R)
• M16: 19,528,506 km (0.095 R)
• M17: 20,437,463 km (0.107 R)
• M18: 25,246,585 km (0.085 R)
• M19: 27,347,688 km (0.119 R)
• M20: 28,131,880 km (0.064 R)
• M21: 28,841,422 km (0.098 R)
• M22: 30,111,807 km (0.05 R)
• M23: 32,182,840 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 3.6

Gravity: 46.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.45 AU - 24.01 AU

Year: 31851 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,093,341 km

• M1: 44,879 km (0.092 R)
• M2: 233,672 km (0.088 R)
• M3: 458,069 km (0.092 R)
• M4: 1,846,636 km (0.086 R)
• M5: 3,539,934 km (0.089 R)
• M6: 4,183,205 km (0.115 R)
• M7: 5,830,278 km (0.082 R)
• M8: 6,431,512 km (0.091 R)
• M9: 7,383,104 km (0.108 R)
• M10: 8,085,765 km (0.099 R)
• M11: 8,950,740 km (0.085 R)
• M12: 10,660,045 km (0.087 R)
• M13: 12,575,047 km (0.109 R)
• M14: 15,212,159 km (0.111 R)
• M15: 20,594,840 km (0.064 R)
• M16: 21,978,620 km (0.085 R)
• M17: 24,693,821 km (0.095 R)
• M18: 24,811,555 km (0.102 R)
• M19: 25,286,378 km (0.084 R)
• M20: 30,778,416 km (0.093 R)
• M21: 32,020,527 km (0.094 R)
• M22: 34,164,264 km (0.092 R)
• M23: 41,000,737 km (0.038 R)
• M24: 44,737,243 km (0.103 R)
• M25: 51,330,321 km (0.091 R)
• M26: 57,916,516 km (0.089 R)
• M27: 58,751,273 km (0.06 R)
• M28: 60,444,571 km (0.062 R)
• M29: 61,303,412 km (0.085 R)
• M30: 65,945,584 km (0.106 R)
• M31: 71,770,925 km (0.116 R)
• M32: 73,704,926 km (0.112 R)
• M33: 80,488,741 km (0.085 R)
• M34: 87,129,989 km (0.096 R)
• M35: 88,776,612 km (0.112 R)
• M36: 91,285,069 km (0.043 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit