🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 15

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.59 AU - 0.91 AU

Year: 441 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,507,595 km

• M1: 186,549 km (0.049 R)
• M2: 797,656 km (0.113 R)
• M3: 1,453,343 km (0.093 R)
• M4: 2,049,192 km (0.107 R)
• M5: 2,523,716 km (0.104 R)
• M6: 3,133,926 km (0.055 R)
• M7: 4,010,869 km (0.106 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 12.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.49 AU - 2.69 AU

Year: 2827 Days

Day: 13.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,507,595 km

• M1: 157,975 km (0.107 R)
• M2: 589,116 km (0.088 R)
• M3: 1,005,447 km (0.106 R)
• M4: 1,453,343 km (0.113 R)
• M5: 1,954,197 km (0.072 R)
• M6: 2,555,730 km (0.112 R)
• M7: 3,312,097 km (0.099 R)
• M8: 3,883,262 km (0.118 R)
• M9: 5,340,943 km (0.116 R)
• M10: 5,925,272 km (0.098 R)
• M11: 7,694,716 km (0.118 R)
• M12: 8,603,224 km (0.045 R)
• M13: 10,044,151 km (0.078 R)
• M14: 11,800,729 km (0.068 R)
• M15: 12,541,089 km (0.058 R)
• M16: 14,389,071 km (0.105 R)
• M17: 15,523,322 km (0.097 R)
• M18: 16,013,106 km (0.117 R)
• M19: 16,716,216 km (0.086 R)
• M20: 17,335,252 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.2

Radius: 3.4

Gravity: 50.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.08 AU - 10.34 AU

Year: 18957 Days

Day: 16.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,507,595 km

• M1: 42,336 km (0.07 R)
• M2: 150,645 km (0.11 R)
• M3: 267,481 km (0.068 R)
• M4: 467,942 km (0.11 R)
• M5: 732,581 km (0.105 R)
• M6: 854,802 km (0.03 R)
• M7: 1,235,230 km (0.055 R)
• M8: 1,534,725 km (0.089 R)
• M9: 1,701,676 km (0.08 R)
• M10: 3,071,992 km (0.061 R)
• M11: 3,337,528 km (0.096 R)
• M12: 3,589,451 km (0.082 R)
• M13: 3,975,563 km (0.05 R)
• M14: 5,007,190 km (0.063 R)
• M15: 5,374,902 km (0.117 R)
• M16: 6,542,663 km (0.111 R)
• M17: 9,585,932 km (0.078 R)
• M18: 9,753,482 km (0.088 R)
• M19: 10,919,897 km (0.115 R)
• M20: 12,438,614 km (0.11 R)
• M21: 14,897,255 km (0.113 R)
• M22: 15,425,036 km (0.077 R)
• M23: 17,001,648 km (0.11 R)
• M24: 17,912,849 km (0.057 R)
• M25: 20,841,527 km (0.092 R)
• M26: 21,406,109 km (0.074 R)
• M27: 23,361,951 km (0.056 R)
• M28: 24,695,168 km (0.05 R)
• M29: 28,420,155 km (0.1 R)
• M30: 35,475,340 km (0.099 R)
• M31: 36,822,469 km (0.098 R)
• M32: 43,307,836 km (0.104 R)
• M33: 47,866,681 km (0.107 R)
• M34: 49,178,505 km (0.105 R)
• M35: 66,226,379 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit