🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.02 AU - 1.06 AU

Year: 378 Days

Day: 23.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,006,894 km

• M1: 34,856 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.22 AU - 1.62 AU

Year: 603 Days

Day: 27.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,006,894 km

• M1: 57,446 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.69 AU - 1.93 AU

Year: 868 Days

Day: 30.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.71 AU - 4.27 AU

Year: 2841 Days

Day: 16.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.3

Radius: 3.2

Gravity: 58.43 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.99 AU - 15.03 AU

Year: 19701 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,006,894 km

• M1: 39,943 km (0.101 R)
• M2: 180,415 km (0.054 R)
• M3: 418,874 km (0.032 R)
• M4: 985,700 km (0.089 R)
• M5: 1,124,228 km (0.111 R)
• M6: 1,334,114 km (0.055 R)
• M7: 2,183,830 km (0.067 R)
• M8: 3,020,830 km (0.066 R)
• M9: 3,151,878 km (0.109 R)
• M10: 3,482,190 km (0.088 R)
• M11: 3,597,230 km (0.052 R)
• M12: 4,611,205 km (0.072 R)
• M13: 5,486,801 km (0.086 R)
• M14: 6,086,988 km (0.119 R)
• M15: 6,212,201 km (0.066 R)
• M16: 6,554,182 km (0.104 R)
• M17: 8,874,744 km (0.103 R)
• M18: 9,253,376 km (0.062 R)
• M19: 9,530,282 km (0.102 R)
• M20: 9,984,760 km (0.081 R)
• M21: 11,371,981 km (0.101 R)
• M22: 11,753,905 km (0.117 R)
• M23: 12,882,621 km (0.089 R)
• M24: 14,447,714 km (0.04 R)
• M25: 16,374,983 km (0.099 R)
• M26: 17,694,287 km (0.116 R)
• M27: 23,070,236 km (0.026 R)
• M28: 23,681,642 km (0.117 R)
• M29: 33,280,739 km (0.055 R)
• M30: 35,657,251 km (0.103 R)
• M31: 39,430,558 km (0.106 R)
• M32: 41,338,529 km (0.04 R)
• M33: 43,307,237 km (0.096 R)
• M34: 51,117,144 km (0.054 R)
• M35: 54,451,082 km (0.057 R)
• M36: 55,715,034 km (0.111 R)
• M37: 57,183,337 km (0.07 R)
• M38: 60,580,855 km (0.102 R)
• M39: 62,525,328 km (0.119 R)
• M40: 65,114,717 km (0.117 R)
• M41: 67,982,209 km (0.117 R)
• M42: 69,658,005 km (0.104 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit