🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 11.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.8 AU - 3.26 AU

Year: 2239 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,324,669 km

• M1: 149,598 km (0.094 R)
• M2: 672,143 km (0.051 R)
• M3: 1,084,285 km (0.119 R)
• M4: 1,586,336 km (0.115 R)
• M5: 2,349,135 km (0.093 R)
• M6: 2,941,244 km (0.107 R)
• M7: 3,431,177 km (0.047 R)
• M8: 4,217,014 km (0.027 R)
• M9: 4,708,144 km (0.119 R)
• M10: 5,166,063 km (0.08 R)
• M11: 9,539,407 km (0.092 R)
• M12: 10,313,576 km (0.109 R)
• M13: 10,813,383 km (0.081 R)
• M14: 11,903,353 km (0.109 R)
• M15: 13,927,113 km (0.072 R)
• M16: 14,301,108 km (0.089 R)
• M17: 15,265,715 km (0.1 R)
• M18: 16,376,479 km (0.079 R)
• M19: 16,793,408 km (0.101 R)
• M20: 17,486,196 km (0.06 R)
• M21: 18,364,784 km (0.082 R)
• M22: 19,100,207 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 14.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.45 AU - 4.03 AU

Year: 2476 Days

Day: 8.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 99,324,669 km

• M1: 184,305 km (0.096 R)
• M2: 745,745 km (0.064 R)
• M3: 1,330,823 km (0.049 R)
• M4: 2,423,934 km (0.087 R)
• M5: 3,066,906 km (0.106 R)
• M6: 3,747,127 km (0.11 R)
• M7: 4,275,806 km (0.042 R)
• M8: 6,940,743 km (0.104 R)
• M9: 8,151,738 km (0.063 R)
• M10: 9,713,988 km (0.1 R)
• M11: 10,991,404 km (0.034 R)
• M12: 12,335,840 km (0.075 R)
• M13: 13,202,461 km (0.084 R)
• M14: 13,833,016 km (0.11 R)
• M15: 15,946,684 km (0.093 R)
• M16: 16,922,960 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 5.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.48 AU - 15.34 AU

Year: 22027 Days

Day: 20 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,324,669 km

• M1: 68,366 km (0.119 R)
• M2: 255,513 km (0.028 R)
• M3: 477,816 km (0.116 R)
• M4: 1,328,579 km (0.08 R)
• M5: 6,708,118 km (0.083 R)
• M6: 8,072,451 km (0.1 R)
• M7: 8,331,105 km (0.047 R)
• M8: 8,819,692 km (0.115 R)
• M9: 9,327,128 km (0.106 R)
• M10: 10,654,959 km (0.062 R)
• M11: 11,444,686 km (0.101 R)
• M12: 12,160,063 km (0.088 R)
• M13: 13,080,838 km (0.033 R)
• M14: 18,465,613 km (0.104 R)
• M15: 20,070,050 km (0.103 R)
• M16: 25,253,766 km (0.117 R)
• M17: 27,419,495 km (0.101 R)
• M18: 28,497,646 km (0.118 R)
• M19: 38,523,845 km (0.112 R)
• M20: 41,640,418 km (0.037 R)
• M21: 43,063,393 km (0.087 R)

Asteroid Belt

Center: 15.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.7

Radius: 7.6

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.49 AU - 18.55 AU

Year: 29814 Days

Day: 19.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 53 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,324,669 km

• M1: 101,876 km (0.028 R)
• M2: 403,316 km (0.105 R)
• M3: 753,824 km (0.092 R)
• M4: 1,013,526 km (0.096 R)
• M5: 1,382,284 km (0.083 R)
• M6: 2,069,387 km (0.064 R)
• M7: 2,343,600 km (0.051 R)
• M8: 6,117,655 km (0.095 R)
• M9: 7,135,669 km (0.091 R)
• M10: 9,879,743 km (0.117 R)
• M11: 10,595,419 km (0.097 R)
• M12: 15,719,744 km (0.115 R)
• M13: 21,208,341 km (0.101 R)
• M14: 39,817,867 km (0.085 R)
• M15: 45,927,893 km (0.115 R)
• M16: 55,007,287 km (0.05 R)
• M17: 62,990,577 km (0.092 R)
• M18: 67,027,775 km (0.082 R)
• M19: 71,473,075 km (0.112 R)
• M20: 72,192,492 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 13,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit