🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.3

Radius: 9.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.66 AU

Year: 279 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,504,576 km

• M1: 113,246 km (0.116 R)
• M2: 289,921 km (0.09 R)
• M3: 505,940 km (0.106 R)
• M4: 920,775 km (0.049 R)
• M5: 1,095,804 km (0.109 R)
• M6: 1,359,994 km (0.088 R)
• M7: 2,144,336 km (0.041 R)
• M8: 2,335,522 km (0.099 R)
• M9: 3,206,630 km (0.068 R)
• M10: 3,385,549 km (0.084 R)
• M11: 3,824,918 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.1

Radius: 14.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.29 AU - 2.35 AU

Year: 2356 Days

Day: 10.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,504,576 km

• M1: 203,154 km (0.04 R)
• M2: 510,278 km (0.088 R)
• M3: 777,610 km (0.066 R)
• M4: 1,165,517 km (0.116 R)
• M5: 1,577,659 km (0.105 R)
• M6: 1,877,304 km (0.095 R)
• M7: 2,550,195 km (0.116 R)
• M8: 3,154,271 km (0.099 R)
• M9: 3,521,235 km (0.091 R)
• M10: 3,926,196 km (0.113 R)
• M11: 4,640,376 km (0.091 R)
• M12: 5,163,819 km (0.035 R)
• M13: 6,447,818 km (0.086 R)
• M14: 7,088,246 km (0.114 R)
• M15: 7,736,005 km (0.044 R)
• M16: 8,119,275 km (0.074 R)
• M17: 9,170,349 km (0.093 R)
• M18: 9,747,049 km (0.073 R)
• M19: 10,069,133 km (0.084 R)
• M20: 12,412,734 km (0.088 R)
• M21: 12,929,744 km (0.081 R)
• M22: 13,488,791 km (0.092 R)
• M23: 14,414,802 km (0.031 R)
• M24: 15,879,216 km (0.094 R)
• M25: 16,603,419 km (0.079 R)
• M26: 17,918,983 km (0.062 R)
• M27: 18,540,562 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.3

Radius: 3.8

Gravity: 64.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.53 AU - 9.47 AU

Year: 18005 Days

Day: 23.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,504,576 km

• M1: 132,693 km (0.094 R)
• M2: 276,008 km (0.118 R)
• M3: 2,368,284 km (0.07 R)
• M4: 3,507,172 km (0.065 R)
• M5: 4,270,122 km (0.084 R)
• M6: 4,680,020 km (0.086 R)
• M7: 4,833,806 km (0.082 R)
• M8: 6,242,270 km (0.09 R)
• M9: 6,782,767 km (0.102 R)
• M10: 6,921,445 km (0.113 R)
• M11: 9,934,795 km (0.103 R)
• M12: 18,426,419 km (0.051 R)
• M13: 28,574,988 km (0.091 R)
• M14: 30,792,777 km (0.113 R)
• M15: 31,484,218 km (0.061 R)
• M16: 36,219,290 km (0.055 R)
• M17: 39,375,057 km (0.086 R)
• M18: 45,722,644 km (0.094 R)
• M19: 49,136,468 km (0.084 R)
• M20: 49,884,008 km (0.055 R)
• M21: 54,226,835 km (0.093 R)
• M22: 56,866,190 km (0.116 R)
• M23: 58,886,808 km (0.111 R)
• M24: 59,568,227 km (0.109 R)
• M25: 65,303,659 km (0.105 R)
• M26: 66,887,302 km (0.102 R)
• M27: 71,602,328 km (0.117 R)
• M28: 71,902,272 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit