🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 165 Days

Day: 33.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.87 AU - 1.19 AU

Year: 371 Days

Day: 29 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.11 AU - 1.13 AU

Year: 420 Days

Day: 35.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,894,718 km

• M1: 138,827 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.38 AU - 1.72 AU

Year: 685 Days

Day: 46.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,894,718 km

• M1: 50,714 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.56 AU - 3.34 AU

Year: 1798 Days

Day: 24 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.7

Radius: 5.1

Gravity: 25.9 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.72 AU - 23.1 AU

Year: 30337 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 156.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,894,718 km

• M1: 76,594 km (0.088 R)
• M2: 815,159 km (0.057 R)
• M3: 1,055,563 km (0.06 R)
• M4: 2,050,388 km (0.06 R)
• M5: 2,448,169 km (0.119 R)
• M6: 2,758,884 km (0.104 R)
• M7: 3,490,418 km (0.075 R)
• M8: 3,783,181 km (0.094 R)
• M9: 4,760,055 km (0.107 R)
• M10: 6,169,416 km (0.116 R)
• M11: 6,744,470 km (0.106 R)
• M12: 7,096,025 km (0.071 R)
• M13: 7,302,321 km (0.091 R)
• M14: 7,673,024 km (0.049 R)
• M15: 12,467,636 km (0.088 R)
• M16: 13,939,230 km (0.118 R)
• M17: 16,402,509 km (0.085 R)
• M18: 17,037,851 km (0.059 R)
• M19: 17,408,255 km (0.092 R)
• M20: 19,845,504 km (0.093 R)
• M21: 25,384,215 km (0.071 R)
• M22: 25,745,943 km (0.111 R)
• M23: 26,976,535 km (0.092 R)
• M24: 28,634,229 km (0.11 R)
• M25: 33,432,581 km (0.088 R)
• M26: 41,843,721 km (0.109 R)
• M27: 45,639,767 km (0.068 R)
• M28: 46,713,431 km (0.119 R)
• M29: 50,224,643 km (0.118 R)
• M30: 54,705,398 km (0.095 R)
• M31: 66,713,619 km (0.101 R)
• M32: 67,172,137 km (0.089 R)
• M33: 72,356,301 km (0.039 R)
• M34: 74,551,800 km (0.104 R)
• M35: 75,790,470 km (0.054 R)
• M36: 76,039,850 km (0.09 R)
• M37: 76,540,255 km (0.099 R)
• M38: 77,042,903 km (0.088 R)
• M39: 80,882,632 km (0.05 R)
• M40: 91,176,761 km (0.106 R)
• M41: 96,929,696 km (0.082 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit