🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.3

Radius: 14.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.53 AU - 1.87 AU

Year: 1558 Days

Day: 12.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,698,828 km

• M1: 185,352 km (0.086 R)
• M2: 812,316 km (0.105 R)
• M3: 1,300,005 km (0.108 R)
• M4: 1,973,196 km (0.069 R)
• M5: 2,450,563 km (0.099 R)
• M6: 3,154,720 km (0.11 R)
• M7: 3,888,497 km (0.089 R)
• M8: 6,685,828 km (0.116 R)
• M9: 7,901,909 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 14.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.9 AU - 2.22 AU

Year: 2078 Days

Day: 10.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,698,828 km

• M1: 184,155 km (0.047 R)
• M2: 1,050,925 km (0.11 R)
• M3: 1,707,061 km (0.104 R)
• M4: 2,290,643 km (0.063 R)
• M5: 2,784,465 km (0.08 R)
• M6: 4,343,425 km (0.109 R)
• M7: 5,146,466 km (0.038 R)
• M8: 6,733,251 km (0.087 R)
• M9: 7,984,786 km (0.039 R)
• M10: 8,574,052 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.3

Radius: 9.5

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.13 AU - 2.47 AU

Year: 2452 Days

Day: 6.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,698,828 km

• M1: 118,182 km (0.051 R)
• M2: 489,035 km (0.084 R)
• M3: 793,168 km (0.032 R)
• M4: 1,365,081 km (0.105 R)
• M5: 2,002,367 km (0.104 R)
• M6: 2,524,614 km (0.113 R)
• M7: 3,203,190 km (0.047 R)
• M8: 3,783,779 km (0.066 R)
• M9: 5,130,609 km (0.119 R)
• M10: 6,630,776 km (0.084 R)
• M11: 6,945,380 km (0.037 R)
• M12: 12,511,169 km (0.082 R)
• M13: 15,191,365 km (0.038 R)
• M14: 15,488,915 km (0.082 R)
• M15: 16,770,520 km (0.117 R)
• M16: 17,790,927 km (0.107 R)
• M17: 19,369,334 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 13.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.33 AU - 3.83 AU

Year: 3800 Days

Day: 10.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,698,828 km

• M1: 171,589 km (0.092 R)
• M2: 654,491 km (0.035 R)
• M3: 1,438,533 km (0.08 R)
• M4: 2,098,409 km (0.03 R)
• M5: 2,631,277 km (0.102 R)
• M6: 3,254,202 km (0.103 R)
• M7: 4,134,736 km (0.087 R)
• M8: 4,866,718 km (0.085 R)
• M9: 6,125,434 km (0.092 R)
• M10: 7,347,051 km (0.072 R)
• M11: 7,841,023 km (0.076 R)
• M12: 9,820,951 km (0.079 R)
• M13: 10,459,883 km (0.094 R)
• M14: 11,862,812 km (0.115 R)
• M15: 12,414,828 km (0.108 R)
• M16: 12,850,906 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 10.7

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.67 AU - 4.21 AU

Year: 5497 Days

Day: 8.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,698,828 km

• M1: 133,441 km (0.106 R)
• M2: 476,768 km (0.117 R)
• M3: 813,812 km (0.05 R)
• M4: 1,706,912 km (0.102 R)
• M5: 2,980,139 km (0.044 R)
• M6: 3,348,449 km (0.114 R)
• M7: 3,701,351 km (0.092 R)
• M8: 4,302,884 km (0.106 R)
• M9: 4,857,592 km (0.048 R)
• M10: 5,887,873 km (0.111 R)
• M11: 7,419,157 km (0.071 R)
• M12: 9,200,419 km (0.083 R)
• M13: 11,348,345 km (0.104 R)
• M14: 12,408,545 km (0.104 R)
• M15: 17,251,626 km (0.072 R)
• M16: 19,344,351 km (0.083 R)
• M17: 19,982,236 km (0.099 R)
• M18: 21,300,194 km (0.086 R)
• M19: 24,353,337 km (0.071 R)
• M20: 26,198,477 km (0.099 R)
• M21: 27,243,268 km (0.079 R)
• M22: 28,134,872 km (0.117 R)
• M23: 28,497,048 km (0.056 R)
• M24: 30,831,074 km (0.087 R)
• M25: 33,188,886 km (0.106 R)
• M26: 33,593,249 km (0.116 R)
• M27: 34,103,228 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.8

Radius: 6.4

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.17 AU - 7.03 AU

Year: 10590 Days

Day: 15.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,698,828 km

• M1: 153,039 km (0.078 R)
• M2: 537,804 km (0.08 R)
• M3: 864,077 km (0.102 R)
• M4: 1,269,188 km (0.07 R)
• M5: 1,690,306 km (0.106 R)
• M6: 2,064,301 km (0.103 R)
• M7: 2,511,000 km (0.044 R)
• M8: 3,311,199 km (0.081 R)
• M9: 4,994,475 km (0.082 R)
• M10: 7,063,114 km (0.076 R)
• M11: 7,456,107 km (0.038 R)
• M12: 8,115,086 km (0.084 R)
• M13: 8,371,946 km (0.074 R)
• M14: 8,722,902 km (0.037 R)
• M15: 9,643,378 km (0.05 R)
• M16: 9,931,653 km (0.095 R)
• M17: 11,460,543 km (0.097 R)
• M18: 13,674,143 km (0.109 R)
• M19: 14,408,968 km (0.06 R)
• M20: 16,633,189 km (0.073 R)
• M21: 18,555,222 km (0.094 R)
• M22: 19,076,571 km (0.097 R)
• M23: 20,148,739 km (0.088 R)
• M24: 21,749,286 km (0.09 R)
• M25: 22,496,528 km (0.061 R)
• M26: 25,110,751 km (0.109 R)
• M27: 27,438,493 km (0.104 R)
• M28: 31,141,789 km (0.1 R)
• M29: 34,490,387 km (0.051 R)
• M30: 36,540,776 km (0.079 R)
• M31: 38,671,050 km (0.097 R)
• M32: 42,275,161 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 13,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit