🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 9.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.03 AU - 3.27 AU

Year: 2978 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,866,961 km

• M1: 119,529 km (0.119 R)
• M2: 710,590 km (0.066 R)
• M3: 1,015,620 km (0.104 R)
• M4: 3,022,326 km (0.104 R)
• M5: 3,786,771 km (0.108 R)
• M6: 5,695,939 km (0.102 R)
• M7: 8,229,678 km (0.07 R)
• M8: 8,832,109 km (0.109 R)
• M9: 12,478,258 km (0.09 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.7

Radius: 3.3

Gravity: 48.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.07 AU - 8.33 AU

Year: 16208 Days

Day: 19.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,866,961 km

• M1: 41,139 km (0.118 R)
• M2: 371,302 km (0.094 R)
• M3: 987,795 km (0.086 R)
• M4: 1,399,787 km (0.08 R)
• M5: 1,693,298 km (0.105 R)
• M6: 4,125,909 km (0.11 R)
• M7: 6,741,628 km (0.101 R)
• M8: 8,173,130 km (0.075 R)
• M9: 9,319,050 km (0.108 R)
• M10: 10,011,987 km (0.117 R)
• M11: 12,421,560 km (0.085 R)
• M12: 14,481,074 km (0.102 R)
• M13: 17,778,660 km (0.092 R)
• M14: 18,592,323 km (0.115 R)
• M15: 20,645,404 km (0.081 R)
• M16: 24,394,626 km (0.107 R)
• M17: 26,013,125 km (0.084 R)
• M18: 27,166,525 km (0.104 R)
• M19: 35,062,001 km (0.085 R)
• M20: 36,080,762 km (0.115 R)
• M21: 36,209,417 km (0.068 R)
• M22: 51,988,402 km (0.085 R)
• M23: 53,311,894 km (0.103 R)
• M24: 60,448,311 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.3

Radius: 3

Gravity: 106.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.79 AU - 9.27 AU

Year: 17196 Days

Day: 24.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,866,961 km

• M1: 41,139 km (0.099 R)
• M2: 170,093 km (0.088 R)
• M3: 286,330 km (0.091 R)
• M4: 598,242 km (0.077 R)
• M5: 822,339 km (0.098 R)
• M6: 1,209,200 km (0.035 R)
• M7: 1,387,670 km (0.073 R)
• M8: 2,531,346 km (0.114 R)
• M9: 2,723,728 km (0.108 R)
• M10: 2,848,792 km (0.088 R)
• M11: 4,808,375 km (0.102 R)
• M12: 5,028,583 km (0.054 R)
• M13: 6,493,146 km (0.117 R)
• M14: 9,021,051 km (0.108 R)
• M15: 10,592,726 km (0.114 R)
• M16: 11,934,769 km (0.11 R)
• M17: 13,894,501 km (0.114 R)
• M18: 16,799,093 km (0.05 R)
• M19: 17,821,445 km (0.119 R)
• M20: 18,884,786 km (0.109 R)
• M21: 19,895,769 km (0.099 R)
• M22: 20,557,739 km (0.097 R)
• M23: 21,726,398 km (0.108 R)
• M24: 27,885,492 km (0.059 R)
• M25: 34,030,673 km (0.079 R)
• M26: 34,164,713 km (0.105 R)
• M27: 41,628,599 km (0.109 R)
• M28: 43,335,362 km (0.097 R)
• M29: 48,734,947 km (0.105 R)
• M30: 48,905,339 km (0.063 R)
• M31: 49,418,460 km (0.064 R)
• M32: 51,860,944 km (0.052 R)
• M33: 52,038,367 km (0.105 R)
• M34: 53,472,861 km (0.109 R)
• M35: 54,199,757 km (0.108 R)
• M36: 55,302,593 km (0.061 R)
• M37: 64,054,667 km (0.084 R)
• M38: 67,587,271 km (0.039 R)
• M39: 68,223,959 km (0.113 R)
• M40: 70,157,661 km (0.111 R)
• M41: 72,127,566 km (0.117 R)
• M42: 72,792,379 km (0.079 R)
• M43: 76,177,629 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit