🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 166 Days

Day: 12.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1 AU - 1.12 AU

Year: 470 Days

Day: 26.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,605,817 km

• M1: 784,342 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.98 AU - 1.48 AU

Year: 587 Days

Day: 25 Hours

Environment

Temp: -85 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.5

Radius: 4.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.48 AU - 15.44 AU

Year: 18932 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,605,817 km

• M1: 58,792 km (0.119 R)
• M2: 203,752 km (0.104 R)
• M3: 834,307 km (0.112 R)
• M4: 1,161,478 km (0.11 R)
• M5: 1,366,128 km (0.103 R)
• M6: 1,569,282 km (0.074 R)
• M7: 2,142,989 km (0.091 R)
• M8: 3,990,822 km (0.089 R)
• M9: 4,878,835 km (0.115 R)
• M10: 5,296,961 km (0.11 R)
• M11: 9,799,259 km (0.101 R)
• M12: 14,690,062 km (0.08 R)
• M13: 15,149,328 km (0.081 R)
• M14: 15,382,401 km (0.055 R)
• M15: 16,156,720 km (0.076 R)
• M16: 24,328,803 km (0.112 R)
• M17: 25,133,489 km (0.098 R)
• M18: 26,457,580 km (0.118 R)
• M19: 27,394,362 km (0.081 R)
• M20: 31,552,285 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.5

Radius: 7.3

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.48 AU - 17.26 AU

Year: 24683 Days

Day: 23.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,605,817 km

• M1: 124,017 km (0.105 R)
• M2: 496,216 km (0.077 R)
• M3: 860,337 km (0.077 R)
• M4: 1,158,636 km (0.099 R)
• M5: 1,773,932 km (0.081 R)
• M6: 2,493,348 km (0.102 R)
• M7: 2,840,714 km (0.109 R)
• M8: 3,191,970 km (0.071 R)
• M9: 3,725,885 km (0.079 R)
• M10: 4,672,839 km (0.093 R)
• M11: 7,081,365 km (0.096 R)
• M12: 7,626,499 km (0.059 R)
• M13: 8,578,391 km (0.047 R)
• M14: 10,908,976 km (0.088 R)
• M15: 13,706,456 km (0.074 R)
• M16: 14,630,971 km (0.045 R)
• M17: 21,068,915 km (0.104 R)
• M18: 22,613,214 km (0.104 R)
• M19: 23,037,623 km (0.108 R)
• M20: 25,580,937 km (0.081 R)
• M21: 26,507,696 km (0.103 R)
• M22: 28,428,233 km (0.07 R)
• M23: 37,481,896 km (0.106 R)
• M24: 40,828,400 km (0.1 R)
• M25: 41,457,609 km (0.104 R)
• M26: 50,595,047 km (0.087 R)
• M27: 57,970,521 km (0.086 R)
• M28: 58,765,185 km (0.066 R)
• M29: 59,768,688 km (0.064 R)
• M30: 60,173,200 km (0.078 R)
• M31: 63,056,699 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit