🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.27 AU - 4.17 AU

Year: 2545 Days

Day: 42.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.5

Radius: 8.3

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.35 AU - 7.01 AU

Year: 5450 Days

Day: 7.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,343,995 km

• M1: 103,223 km (0.076 R)
• M2: 364,271 km (0.107 R)
• M3: 678,576 km (0.054 R)
• M4: 971,489 km (0.067 R)
• M5: 1,328,878 km (0.081 R)
• M6: 2,059,065 km (0.116 R)
• M7: 3,033,546 km (0.099 R)
• M8: 4,239,903 km (0.075 R)
• M9: 5,623,384 km (0.106 R)
• M10: 6,124,986 km (0.081 R)
• M11: 6,688,222 km (0.116 R)
• M12: 7,149,731 km (0.068 R)
• M13: 7,917,767 km (0.115 R)
• M14: 8,662,764 km (0.118 R)
• M15: 9,131,753 km (0.118 R)
• M16: 9,783,102 km (0.04 R)
• M17: 10,729,010 km (0.046 R)
• M18: 11,593,835 km (0.064 R)
• M19: 14,091,072 km (0.077 R)
• M20: 14,575,919 km (0.119 R)
• M21: 16,213,866 km (0.067 R)
• M22: 17,783,596 km (0.098 R)
• M23: 18,541,310 km (0.058 R)
• M24: 18,928,020 km (0.085 R)
• M25: 19,985,827 km (0.11 R)
• M26: 20,324,367 km (0.08 R)
• M27: 21,504,096 km (0.095 R)
• M28: 21,788,182 km (0.057 R)
• M29: 22,728,704 km (0.12 R)
• M30: 24,381,760 km (0.054 R)
• M31: 27,506,560 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 13.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6 AU - 8.6 AU

Year: 6997 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,343,995 km

• M1: 168,148 km (0.106 R)
• M2: 634,295 km (0.083 R)
• M3: 1,416,243 km (0.09 R)
• M4: 2,602,105 km (0.12 R)
• M5: 3,708,531 km (0.089 R)
• M6: 4,140,719 km (0.112 R)
• M7: 4,704,255 km (0.099 R)
• M8: 6,615,218 km (0.092 R)
• M9: 7,762,035 km (0.112 R)
• M10: 8,438,068 km (0.115 R)
• M11: 9,867,176 km (0.104 R)
• M12: 10,920,645 km (0.119 R)
• M13: 12,235,011 km (0.105 R)
• M14: 14,061,901 km (0.11 R)
• M15: 15,727,523 km (0.059 R)
• M16: 16,694,973 km (0.047 R)
• M17: 17,521,202 km (0.074 R)
• M18: 19,383,396 km (0.106 R)
• M19: 20,562,227 km (0.058 R)
• M20: 22,419,335 km (0.111 R)
• M21: 22,918,543 km (0.072 R)
• M22: 23,644,542 km (0.119 R)
• M23: 24,236,501 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 12.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.33 AU - 11.49 AU

Year: 12784 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,343,995 km

• M1: 157,975 km (0.114 R)
• M2: 1,936,694 km (0.079 R)
• M3: 4,695,578 km (0.054 R)
• M4: 8,515,709 km (0.094 R)
• M5: 11,747,622 km (0.115 R)
• M6: 15,044,160 km (0.106 R)
• M7: 15,658,260 km (0.096 R)
• M8: 18,492,092 km (0.115 R)
• M9: 30,165,363 km (0.109 R)
• M10: 31,539,569 km (0.116 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit