🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.75 AU - 0.89 AU

Year: 281 Days

Day: 41.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,385,331 km

• M1: 565,330 km (0.1 R)
• M2: 625,768 km (0.12 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.2

Radius: 11.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.54 AU - 6.2 AU

Year: 4713 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,385,331 km

• M1: 140,921 km (0.063 R)
• M2: 514,467 km (0.09 R)
• M3: 866,620 km (0.113 R)
• M4: 1,277,715 km (0.031 R)
• M5: 1,885,083 km (0.079 R)
• M6: 2,355,119 km (0.091 R)
• M7: 4,612,850 km (0.111 R)
• M8: 5,122,680 km (0.106 R)
• M9: 6,501,224 km (0.104 R)
• M10: 6,978,890 km (0.082 R)
• M11: 7,933,624 km (0.117 R)
• M12: 9,050,821 km (0.071 R)
• M13: 13,131,851 km (0.039 R)
• M14: 14,745,413 km (0.116 R)
• M15: 15,348,592 km (0.119 R)
• M16: 19,843,110 km (0.099 R)
• M17: 22,103,983 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.9

Radius: 14.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.91 AU - 12.77 AU

Year: 13517 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 174.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,385,331 km

• M1: 178,470 km (0.117 R)
• M2: 667,057 km (0.108 R)
• M3: 1,152,053 km (0.114 R)
• M4: 2,230,803 km (0.085 R)
• M5: 3,502,236 km (0.112 R)
• M6: 3,958,360 km (0.072 R)
• M7: 4,629,007 km (0.096 R)
• M8: 8,014,706 km (0.054 R)
• M9: 8,860,083 km (0.12 R)
• M10: 9,328,474 km (0.08 R)
• M11: 11,099,863 km (0.107 R)
• M12: 11,756,149 km (0.115 R)
• M13: 12,496,209 km (0.092 R)
• M14: 14,195,791 km (0.101 R)
• M15: 15,167,429 km (0.089 R)
• M16: 16,044,970 km (0.075 R)
• M17: 17,901,480 km (0.109 R)
• M18: 25,063,478 km (0.087 R)
• M19: 25,813,711 km (0.091 R)
• M20: 32,036,234 km (0.103 R)
• M21: 34,736,626 km (0.064 R)
• M22: 42,409,351 km (0.083 R)
• M23: 43,073,416 km (0.047 R)
• M24: 44,969,569 km (0.034 R)
• M25: 45,798,939 km (0.062 R)
• M26: 47,203,963 km (0.111 R)

Asteroid Belt

Center: 11.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 5.9

Gravity: 25.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11 AU - 14.74 AU

Year: 17487 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,385,331 km

• M1: 73,303 km (0.091 R)
• M2: 436,826 km (0.114 R)
• M3: 741,407 km (0.118 R)
• M4: 942,766 km (0.066 R)
• M5: 1,427,912 km (0.093 R)
• M6: 3,330,198 km (0.078 R)
• M7: 4,404,760 km (0.08 R)
• M8: 6,272,489 km (0.103 R)
• M9: 7,214,357 km (0.104 R)
• M10: 7,548,260 km (0.068 R)
• M11: 7,892,484 km (0.04 R)
• M12: 8,093,843 km (0.089 R)
• M13: 9,207,749 km (0.076 R)
• M14: 9,772,631 km (0.097 R)
• M15: 11,801,028 km (0.082 R)
• M16: 15,698,651 km (0.081 R)
• M17: 17,935,588 km (0.039 R)
• M18: 19,815,884 km (0.114 R)
• M19: 21,922,670 km (0.067 R)
• M20: 23,338,465 km (0.11 R)
• M21: 32,485,327 km (0.118 R)
• M22: 34,724,359 km (0.047 R)
• M23: 35,950,463 km (0.063 R)
• M24: 36,923,746 km (0.084 R)
• M25: 38,344,627 km (0.104 R)
• M26: 39,068,531 km (0.084 R)
• M27: 39,949,214 km (0.078 R)
• M28: 43,761,416 km (0.106 R)
• M29: 45,512,908 km (0.075 R)
• M30: 47,642,583 km (0.073 R)
• M31: 54,975,722 km (0.091 R)
• M32: 60,066,687 km (0.089 R)
• M33: 61,239,235 km (0.113 R)
• M34: 62,426,892 km (0.112 R)
• M35: 64,643,933 km (0.069 R)
• M36: 68,596,159 km (0.117 R)
• M37: 69,662,343 km (0.08 R)
• M38: 70,523,279 km (0.102 R)
• M39: 72,266,243 km (0.108 R)
• M40: 72,706,510 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit