🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.1

Radius: 12.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.45 AU - 2.07 AU

Year: 1532 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,170,102 km

• M1: 154,834 km (0.108 R)
• M2: 627,862 km (0.084 R)
• M3: 1,428,360 km (0.115 R)
• M4: 1,827,787 km (0.102 R)
• M5: 2,351,230 km (0.082 R)
• M6: 2,902,498 km (0.105 R)
• M7: 3,348,150 km (0.093 R)
• M8: 5,261,656 km (0.107 R)
• M9: 5,859,749 km (0.113 R)
• M10: 6,259,325 km (0.104 R)
• M11: 7,035,139 km (0.051 R)
• M12: 7,958,607 km (0.051 R)
• M13: 9,115,746 km (0.083 R)
• M14: 9,686,163 km (0.078 R)
• M15: 10,552,185 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 10.2

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.63 AU - 6.09 AU

Year: 8141 Days

Day: 10.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,170,102 km

• M1: 131,945 km (0.115 R)
• M2: 554,559 km (0.098 R)
• M3: 1,117,047 km (0.05 R)
• M4: 1,724,564 km (0.096 R)
• M5: 2,243,220 km (0.118 R)
• M6: 3,279,784 km (0.087 R)
• M7: 5,550,231 km (0.083 R)
• M8: 6,544,009 km (0.096 R)
• M9: 8,333,649 km (0.105 R)
• M10: 9,186,506 km (0.111 R)
• M11: 11,831,546 km (0.114 R)
• M12: 12,687,695 km (0.099 R)
• M13: 14,886,035 km (0.116 R)
• M14: 15,255,093 km (0.077 R)
• M15: 15,819,975 km (0.084 R)
• M16: 16,204,292 km (0.094 R)
• M17: 17,192,386 km (0.12 R)
• M18: 18,784,855 km (0.09 R)
• M19: 19,727,172 km (0.095 R)
• M20: 22,906,127 km (0.115 R)
• M21: 26,322,045 km (0.113 R)
• M22: 28,151,028 km (0.103 R)
• M23: 31,958,743 km (0.11 R)
• M24: 33,196,216 km (0.101 R)
• M25: 35,329,033 km (0.074 R)
• M26: 36,651,778 km (0.08 R)
• M27: 38,007,134 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 10.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.78 AU - 6.76 AU

Year: 9092 Days

Day: 14.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,170,102 km

• M1: 127,009 km (0.054 R)
• M2: 589,116 km (0.098 R)
• M3: 1,123,779 km (0.1 R)
• M4: 1,463,815 km (0.091 R)
• M5: 2,138,801 km (0.092 R)
• M6: 2,866,594 km (0.113 R)
• M7: 3,400,210 km (0.12 R)
• M8: 3,727,381 km (0.087 R)
• M9: 8,733,075 km (0.065 R)
• M10: 12,224,390 km (0.104 R)
• M11: 15,768,513 km (0.111 R)
• M12: 17,087,817 km (0.108 R)
• M13: 21,250,228 km (0.109 R)
• M14: 24,115,775 km (0.05 R)
• M15: 30,202,913 km (0.114 R)
• M16: 32,439,999 km (0.108 R)
• M17: 33,068,759 km (0.05 R)
• M18: 33,812,560 km (0.07 R)
• M19: 34,458,972 km (0.107 R)
• M20: 36,560,373 km (0.089 R)
• M21: 38,628,564 km (0.114 R)
• M22: 39,335,115 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 14,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit