🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 10.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.04 AU - 1.32 AU

Year: 869 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,205,273 km

• M1: 128,056 km (0.025 R)
• M2: 585,526 km (0.038 R)
• M3: 919,279 km (0.117 R)
• M4: 1,247,347 km (0.099 R)
• M5: 2,106,936 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 14.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.07 AU - 1.67 AU

Year: 1088 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,205,273 km

• M1: 180,714 km (0.116 R)
• M2: 682,166 km (0.096 R)
• M3: 1,667,418 km (0.108 R)
• M4: 2,130,573 km (0.113 R)
• M5: 3,137,815 km (0.11 R)
• M6: 4,815,705 km (0.117 R)
• M7: 5,624,880 km (0.1 R)
• M8: 6,594,274 km (0.108 R)
• M9: 8,212,474 km (0.109 R)
• M10: 8,981,856 km (0.09 R)
• M11: 10,241,919 km (0.068 R)
• M12: 11,792,501 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 8.2

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.37 AU - 1.85 AU

Year: 1386 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,205,273 km

• M1: 102,475 km (0.046 R)
• M2: 359,334 km (0.041 R)
• M3: 642,224 km (0.099 R)
• M4: 1,046,288 km (0.079 R)
• M5: 1,376,899 km (0.07 R)
• M6: 1,679,685 km (0.101 R)
• M7: 2,149,123 km (0.11 R)
• M8: 2,409,124 km (0.101 R)
• M9: 2,743,775 km (0.093 R)
• M10: 3,365,653 km (0.056 R)
• M11: 4,149,396 km (0.059 R)
• M12: 4,887,662 km (0.12 R)
• M13: 5,214,683 km (0.075 R)
• M14: 5,755,180 km (0.091 R)
• M15: 6,947,475 km (0.105 R)
• M16: 7,958,158 km (0.107 R)
• M17: 8,383,016 km (0.092 R)
• M18: 8,674,582 km (0.099 R)
• M19: 9,402,077 km (0.095 R)
• M20: 9,941,526 km (0.109 R)
• M21: 10,874,868 km (0.083 R)
• M22: 11,756,597 km (0.075 R)
• M23: 12,048,463 km (0.074 R)
• M24: 12,345,265 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 13.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.82 AU - 4.7 AU

Year: 4945 Days

Day: 7.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,205,273 km

• M1: 180,116 km (0.098 R)
• M2: 633,098 km (0.075 R)
• M3: 1,265,748 km (0.115 R)
• M4: 1,703,321 km (0.044 R)
• M5: 2,649,528 km (0.053 R)
• M6: 3,261,533 km (0.062 R)
• M7: 4,271,468 km (0.08 R)
• M8: 4,745,693 km (0.063 R)
• M9: 5,480,368 km (0.11 R)
• M10: 6,041,809 km (0.067 R)
• M11: 7,211,515 km (0.085 R)
• M12: 9,242,156 km (0.067 R)
• M13: 11,487,172 km (0.067 R)
• M14: 11,918,163 km (0.028 R)
• M15: 17,153,191 km (0.064 R)
• M16: 18,358,651 km (0.107 R)
• M17: 21,222,552 km (0.083 R)
• M18: 21,800,000 km (0.064 R)
• M19: 23,137,854 km (0.054 R)
• M20: 25,407,254 km (0.099 R)
• M21: 25,894,643 km (0.087 R)
• M22: 27,309,839 km (0.113 R)
• M23: 27,993,352 km (0.091 R)
• M24: 29,931,991 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.4

Radius: 3.4

Gravity: 38.44 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.41 AU - 8.85 AU

Year: 12913 Days

Day: 21.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,205,273 km

• M1: 42,336 km (0.079 R)
• M2: 208,240 km (0.112 R)
• M3: 319,541 km (0.097 R)
• M4: 435,629 km (0.095 R)
• M5: 656,136 km (0.099 R)
• M6: 774,169 km (0.099 R)
• M7: 896,390 km (0.112 R)
• M8: 1,098,497 km (0.099 R)
• M9: 1,241,363 km (0.085 R)
• M10: 1,423,424 km (0.037 R)
• M11: 1,593,666 km (0.03 R)
• M12: 2,026,154 km (0.082 R)
• M13: 2,297,973 km (0.035 R)
• M14: 2,782,820 km (0.104 R)
• M15: 3,212,315 km (0.09 R)
• M16: 3,869,798 km (0.086 R)
• M17: 4,734,623 km (0.117 R)
• M18: 4,858,939 km (0.091 R)
• M19: 5,616,353 km (0.108 R)
• M20: 6,041,360 km (0.05 R)
• M21: 6,224,618 km (0.082 R)
• M22: 9,388,613 km (0.092 R)
• M23: 13,173,289 km (0.07 R)
• M24: 14,240,820 km (0.115 R)
• M25: 14,500,073 km (0.102 R)
• M26: 14,630,971 km (0.09 R)
• M27: 17,712,687 km (0.114 R)
• M28: 19,404,340 km (0.104 R)
• M29: 21,623,624 km (0.105 R)
• M30: 22,138,839 km (0.102 R)
• M31: 23,283,113 km (0.082 R)
• M32: 25,497,910 km (0.113 R)
• M33: 29,181,458 km (0.111 R)
• M34: 30,341,141 km (0.099 R)
• M35: 31,094,965 km (0.069 R)
• M36: 32,752,359 km (0.041 R)
• M37: 38,449,944 km (0.107 R)
• M38: 41,531,361 km (0.058 R)
• M39: 42,728,144 km (0.119 R)
• M40: 45,469,375 km (0.106 R)
• M41: 46,314,154 km (0.051 R)
• M42: 46,740,359 km (0.118 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: 452 - 10,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit