🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 13.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.58 AU - 1.96 AU

Year: 1597 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,433,147 km

• M1: 172,935 km (0.106 R)
• M2: 686,953 km (0.113 R)
• M3: 1,351,916 km (0.097 R)
• M4: 2,578,170 km (0.074 R)
• M5: 3,191,671 km (0.095 R)
• M6: 4,524,737 km (0.097 R)
• M7: 5,317,756 km (0.113 R)
• M8: 6,178,542 km (0.039 R)
• M9: 6,703,929 km (0.091 R)
• M10: 8,694,628 km (0.036 R)
• M11: 10,018,420 km (0.09 R)
• M12: 11,087,895 km (0.118 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.5

Radius: 3.6

Gravity: 49.58 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.06 AU - 8.48 AU

Year: 13295 Days

Day: 15.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,433,147 km

• M1: 45,029 km (0.071 R)
• M2: 251,773 km (0.033 R)
• M3: 838,197 km (0.114 R)
• M4: 1,018,313 km (0.119 R)
• M5: 1,210,845 km (0.061 R)
• M6: 3,727,381 km (0.115 R)
• M7: 4,304,828 km (0.091 R)
• M8: 7,173,218 km (0.089 R)
• M9: 7,432,321 km (0.051 R)
• M10: 7,742,587 km (0.066 R)
• M11: 7,923,750 km (0.049 R)
• M12: 8,872,051 km (0.086 R)
• M13: 9,683,321 km (0.094 R)
• M14: 10,268,847 km (0.115 R)
• M15: 10,709,412 km (0.079 R)
• M16: 12,045,770 km (0.04 R)
• M17: 12,911,493 km (0.081 R)
• M18: 13,294,912 km (0.119 R)
• M19: 14,422,581 km (0.091 R)
• M20: 14,696,794 km (0.104 R)
• M21: 15,185,231 km (0.106 R)
• M22: 16,268,020 km (0.112 R)
• M23: 16,941,809 km (0.038 R)
• M24: 17,633,999 km (0.101 R)
• M25: 19,907,886 km (0.112 R)
• M26: 28,959,605 km (0.086 R)
• M27: 29,947,699 km (0.086 R)
• M28: 30,844,687 km (0.107 R)
• M29: 32,810,104 km (0.086 R)
• M30: 34,246,693 km (0.06 R)
• M31: 34,612,310 km (0.034 R)
• M32: 36,860,467 km (0.063 R)
• M33: 37,116,129 km (0.085 R)
• M34: 37,501,942 km (0.11 R)
• M35: 37,890,298 km (0.074 R)
• M36: 44,185,975 km (0.097 R)
• M37: 45,640,964 km (0.078 R)
• M38: 45,788,168 km (0.107 R)
• M39: 53,071,640 km (0.054 R)
• M40: 53,397,763 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.3

Radius: 4

Gravity: 28.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.57 AU - 10.19 AU

Year: 21063 Days

Day: 23.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,433,147 km

• M1: 54,753 km (0.047 R)
• M2: 549,024 km (0.115 R)
• M3: 1,055,413 km (0.067 R)
• M4: 1,395,748 km (0.101 R)
• M5: 1,550,881 km (0.071 R)
• M6: 1,877,752 km (0.058 R)
• M7: 2,207,616 km (0.099 R)
• M8: 2,375,614 km (0.079 R)
• M9: 2,574,879 km (0.088 R)
• M10: 6,364,641 km (0.074 R)
• M11: 7,240,537 km (0.113 R)
• M12: 7,424,842 km (0.113 R)
• M13: 12,780,595 km (0.062 R)
• M14: 13,810,576 km (0.09 R)
• M15: 18,570,780 km (0.115 R)
• M16: 22,125,824 km (0.112 R)
• M17: 25,256,010 km (0.092 R)
• M18: 33,510,073 km (0.113 R)
• M19: 36,256,989 km (0.079 R)
• M20: 39,861,400 km (0.086 R)
• M21: 41,602,569 km (0.086 R)
• M22: 41,749,923 km (0.036 R)
• M23: 52,779,924 km (0.09 R)
• M24: 53,821,724 km (0.055 R)
• M25: 59,237,166 km (0.081 R)
• M26: 61,692,516 km (0.106 R)
• M27: 62,848,309 km (0.117 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: 303 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit