🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.7

Radius: 11.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.84 AU - 1.2 AU

Year: 687 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,597,271 km

• M1: 146,905 km (0.077 R)
• M2: 531,521 km (0.098 R)
• M3: 1,030,131 km (0.104 R)
• M4: 1,407,866 km (0.071 R)
• M5: 1,782,459 km (0.076 R)
• M6: 2,349,135 km (0.102 R)
• M7: 3,033,546 km (0.038 R)
• M8: 3,448,829 km (0.077 R)
• M9: 4,129,200 km (0.089 R)
• M10: 4,995,372 km (0.109 R)
• M11: 5,649,414 km (0.103 R)
• M12: 6,243,766 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 9.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.56 AU - 6.14 AU

Year: 8252 Days

Day: 6.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,597,271 km

• M1: 118,482 km (0.113 R)
• M2: 657,183 km (0.1 R)
• M3: 984,354 km (0.06 R)
• M4: 1,376,899 km (0.074 R)
• M5: 2,251,149 km (0.098 R)
• M6: 3,371,637 km (0.105 R)
• M7: 3,888,049 km (0.091 R)
• M8: 4,720,262 km (0.095 R)
• M9: 6,299,118 km (0.113 R)
• M10: 6,598,762 km (0.114 R)
• M11: 7,444,588 km (0.103 R)
• M12: 8,561,037 km (0.056 R)
• M13: 10,052,678 km (0.097 R)
• M14: 11,316,630 km (0.096 R)
• M15: 11,710,671 km (0.074 R)
• M16: 15,924,544 km (0.075 R)
• M17: 16,734,467 km (0.1 R)
• M18: 17,117,437 km (0.094 R)
• M19: 17,900,881 km (0.115 R)
• M20: 21,126,810 km (0.052 R)
• M21: 25,134,836 km (0.118 R)
• M22: 29,252,667 km (0.093 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.5

Radius: 4.9

Gravity: 41.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.69 AU - 7.15 AU

Year: 12139 Days

Day: 18.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,597,271 km

• M1: 64,626 km (0.085 R)
• M2: 226,192 km (0.052 R)
• M3: 476,320 km (0.052 R)
• M4: 1,105,528 km (0.114 R)
• M5: 1,313,021 km (0.03 R)
• M6: 2,500,977 km (0.102 R)
• M7: 3,969,729 km (0.12 R)
• M8: 4,333,252 km (0.102 R)
• M9: 4,784,738 km (0.116 R)
• M10: 5,161,127 km (0.094 R)
• M11: 6,449,763 km (0.056 R)
• M12: 7,081,215 km (0.102 R)
• M13: 7,434,416 km (0.097 R)
• M14: 8,223,844 km (0.112 R)
• M15: 11,637,966 km (0.101 R)
• M16: 14,514,883 km (0.059 R)
• M17: 15,156,658 km (0.118 R)
• M18: 20,100,867 km (0.059 R)
• M19: 20,364,160 km (0.104 R)
• M20: 20,987,534 km (0.098 R)
• M21: 21,899,931 km (0.067 R)
• M22: 22,933,653 km (0.104 R)
• M23: 24,196,857 km (0.076 R)
• M24: 25,301,488 km (0.1 R)
• M25: 28,816,140 km (0.1 R)
• M26: 31,097,358 km (0.099 R)
• M27: 31,923,288 km (0.105 R)
• M28: 33,128,598 km (0.11 R)
• M29: 33,866,116 km (0.095 R)
• M30: 37,320,929 km (0.094 R)
• M31: 38,522,798 km (0.072 R)
• M32: 40,722,635 km (0.071 R)
• M33: 44,177,448 km (0.039 R)
• M34: 44,771,501 km (0.118 R)
• M35: 48,291,689 km (0.082 R)
• M36: 49,878,174 km (0.074 R)
• M37: 56,223,517 km (0.11 R)
• M38: 57,624,501 km (0.113 R)
• M39: 58,690,536 km (0.064 R)
• M40: 61,597,222 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit