🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 11

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.04 AU - 3.4 AU

Year: 3790 Days

Day: 8.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,077,320 km

• M1: 145,110 km (0.088 R)
• M2: 562,338 km (0.058 R)
• M3: 1,304,643 km (0.059 R)
• M4: 2,026,602 km (0.068 R)
• M5: 3,359,220 km (0.105 R)
• M6: 4,361,077 km (0.053 R)
• M7: 4,804,635 km (0.107 R)
• M8: 5,376,547 km (0.059 R)
• M9: 6,888,683 km (0.099 R)
• M10: 9,120,085 km (0.065 R)
• M11: 9,552,422 km (0.096 R)
• M12: 11,753,606 km (0.118 R)
• M13: 12,179,511 km (0.096 R)
• M14: 13,198,571 km (0.116 R)
• M15: 13,940,427 km (0.061 R)
• M16: 14,857,163 km (0.047 R)
• M17: 17,516,564 km (0.081 R)
• M18: 19,104,246 km (0.087 R)
• M19: 19,456,549 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.6

Radius: 8.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.43 AU - 4.33 AU

Year: 5014 Days

Day: 7.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,077,320 km

• M1: 113,994 km (0.055 R)
• M2: 410,945 km (0.075 R)
• M3: 758,461 km (0.117 R)
• M4: 1,082,789 km (0.1 R)
• M5: 2,556,328 km (0.064 R)
• M6: 3,082,315 km (0.079 R)
• M7: 3,531,707 km (0.068 R)
• M8: 4,540,295 km (0.087 R)
• M9: 5,729,449 km (0.113 R)
• M10: 8,412,038 km (0.117 R)
• M11: 10,682,784 km (0.115 R)
• M12: 11,958,854 km (0.085 R)
• M13: 12,462,550 km (0.11 R)
• M14: 13,693,142 km (0.088 R)
• M15: 15,787,662 km (0.105 R)
• M16: 16,599,529 km (0.074 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.9

Radius: 5.3

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.67 AU - 6.53 AU

Year: 9883 Days

Day: 24.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,077,320 km

• M1: 67,768 km (0.116 R)
• M2: 299,196 km (0.118 R)
• M3: 565,480 km (0.096 R)
• M4: 963,261 km (0.105 R)
• M5: 1,257,819 km (0.087 R)
• M6: 1,886,429 km (0.098 R)
• M7: 2,109,031 km (0.095 R)
• M8: 2,331,483 km (0.039 R)
• M9: 2,513,095 km (0.095 R)
• M10: 2,946,330 km (0.119 R)
• M11: 5,467,653 km (0.082 R)
• M12: 7,514,750 km (0.117 R)
• M13: 8,200,058 km (0.059 R)
• M14: 10,214,243 km (0.102 R)
• M15: 12,207,934 km (0.073 R)
• M16: 14,265,803 km (0.108 R)
• M17: 14,446,966 km (0.064 R)
• M18: 15,062,411 km (0.034 R)
• M19: 15,250,306 km (0.106 R)
• M20: 15,953,117 km (0.087 R)
• M21: 16,213,866 km (0.117 R)
• M22: 17,560,696 km (0.082 R)
• M23: 19,199,840 km (0.076 R)
• M24: 19,718,346 km (0.045 R)
• M25: 20,169,982 km (0.096 R)
• M26: 20,475,012 km (0.058 R)
• M27: 21,487,490 km (0.118 R)
• M28: 21,805,685 km (0.097 R)
• M29: 22,207,804 km (0.09 R)
• M30: 24,206,880 km (0.096 R)
• M31: 26,141,929 km (0.059 R)
• M32: 33,511,269 km (0.108 R)
• M33: 34,915,245 km (0.079 R)
• M34: 36,021,522 km (0.064 R)
• M35: 36,583,262 km (0.117 R)
• M36: 39,006,747 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit