🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.97 AU - 1.53 AU

Year: 430 Days

Day: 19.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.91 AU - 2.05 AU

Year: 857 Days

Day: 43 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.05 AU - 2.25 AU

Year: 970 Days

Day: 12.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.79 AU - 5.85 AU

Year: 4319 Days

Day: 31.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.07 AU - 6.97 AU

Year: 4543 Days

Day: 20.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.64 AU - 6.84 AU

Year: 4795 Days

Day: 40.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 21.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.1

Radius: 3.8

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 17.56 AU - 25.64 AU

Year: 30879 Days

Day: 19 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,507,776 km

• M1: 47,273 km (0.1 R)
• M2: 338,839 km (0.094 R)
• M3: 904,170 km (0.063 R)
• M4: 1,052,870 km (0.06 R)
• M5: 1,466,658 km (0.083 R)
• M6: 1,549,385 km (0.082 R)
• M7: 2,071,482 km (0.088 R)
• M8: 2,322,806 km (0.119 R)
• M9: 4,456,670 km (0.052 R)
• M10: 6,310,786 km (0.105 R)
• M11: 7,152,424 km (0.089 R)
• M12: 9,097,645 km (0.108 R)
• M13: 11,683,743 km (0.087 R)
• M14: 11,977,853 km (0.1 R)
• M15: 12,275,852 km (0.112 R)
• M16: 13,005,740 km (0.116 R)
• M17: 14,204,617 km (0.089 R)
• M18: 15,322,412 km (0.111 R)
• M19: 16,136,823 km (0.116 R)
• M20: 19,530,750 km (0.084 R)
• M21: 21,627,364 km (0.096 R)
• M22: 21,786,835 km (0.034 R)
• M23: 22,431,004 km (0.049 R)
• M24: 22,920,189 km (0.115 R)
• M25: 28,285,517 km (0.099 R)
• M26: 32,631,185 km (0.104 R)
• M27: 33,122,165 km (0.088 R)
• M28: 36,042,914 km (0.066 R)
• M29: 37,602,173 km (0.085 R)
• M30: 40,491,955 km (0.059 R)
• M31: 40,710,368 km (0.115 R)
• M32: 44,970,167 km (0.117 R)
• M33: 48,244,715 km (0.097 R)
• M34: 48,483,024 km (0.038 R)
• M35: 52,375,860 km (0.114 R)
• M36: 55,777,416 km (0.107 R)
• M37: 60,479,427 km (0.091 R)
• M38: 62,089,100 km (0.112 R)
• M39: 62,766,031 km (0.106 R)
• M40: 67,748,537 km (0.115 R)
• M41: 70,023,921 km (0.111 R)
• M42: 70,742,739 km (0.067 R)

Kuiper Belt

Range: 35.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit