🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 9

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.23 AU - 1.71 AU

Year: 1189 Days

Day: 7.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,357,358 km

• M1: 113,994 km (0.033 R)
• M2: 505,342 km (0.065 R)
• M3: 1,138,141 km (0.109 R)
• M4: 1,456,186 km (0.086 R)
• M5: 1,738,327 km (0.074 R)
• M6: 2,392,220 km (0.098 R)
• M7: 2,828,746 km (0.109 R)
• M8: 3,467,679 km (0.077 R)
• M9: 3,764,930 km (0.055 R)
• M10: 4,875,544 km (0.12 R)
• M11: 5,169,504 km (0.072 R)
• M12: 6,396,655 km (0.057 R)
• M13: 7,065,956 km (0.11 R)
• M14: 7,546,315 km (0.105 R)
• M15: 8,516,008 km (0.027 R)
• M16: 8,972,731 km (0.074 R)
• M17: 10,998,435 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.4 AU - 3 AU

Year: 2959 Days

Day: 8.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,357,358 km

• M1: 100,231 km (0.045 R)
• M2: 394,938 km (0.066 R)
• M3: 853,007 km (0.037 R)
• M4: 1,134,999 km (0.108 R)
• M5: 1,566,439 km (0.085 R)
• M6: 2,291,091 km (0.109 R)
• M7: 2,544,660 km (0.086 R)
• M8: 3,270,957 km (0.089 R)
• M9: 3,611,741 km (0.093 R)
• M10: 4,285,081 km (0.026 R)
• M11: 5,083,635 km (0.086 R)
• M12: 5,708,954 km (0.072 R)
• M13: 7,000,732 km (0.104 R)
• M14: 8,166,548 km (0.088 R)
• M15: 9,389,211 km (0.083 R)
• M16: 9,903,828 km (0.066 R)
• M17: 10,766,409 km (0.061 R)
• M18: 12,192,825 km (0.116 R)
• M19: 12,681,411 km (0.115 R)
• M20: 15,843,462 km (0.116 R)
• M21: 16,376,329 km (0.066 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 8.7

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.33 AU - 3.81 AU

Year: 4498 Days

Day: 8.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,357,358 km

• M1: 109,057 km (0.038 R)
• M2: 474,375 km (0.119 R)
• M3: 907,012 km (0.051 R)
• M4: 1,254,528 km (0.069 R)
• M5: 1,958,984 km (0.114 R)
• M6: 2,498,733 km (0.119 R)
• M7: 2,831,439 km (0.098 R)
• M8: 3,417,414 km (0.085 R)
• M9: 4,395,335 km (0.066 R)
• M10: 5,208,699 km (0.077 R)
• M11: 6,434,204 km (0.116 R)
• M12: 6,893,619 km (0.106 R)
• M13: 7,374,876 km (0.086 R)
• M14: 8,026,375 km (0.087 R)
• M15: 9,278,509 km (0.108 R)
• M16: 9,695,288 km (0.054 R)
• M17: 10,211,850 km (0.096 R)
• M18: 11,346,998 km (0.105 R)
• M19: 13,126,316 km (0.119 R)
• M20: 16,073,094 km (0.108 R)
• M21: 16,372,141 km (0.078 R)
• M22: 16,919,519 km (0.073 R)
• M23: 20,186,138 km (0.116 R)
• M24: 25,111,050 km (0.09 R)
• M25: 27,935,906 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.7

Radius: 4.3

Gravity: 49.69 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.27 AU - 12.67 AU

Year: 24229 Days

Day: 18.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,357,358 km

• M1: 53,556 km (0.099 R)
• M2: 429,346 km (0.112 R)
• M3: 581,936 km (0.051 R)
• M4: 760,107 km (0.094 R)
• M5: 1,370,915 km (0.11 R)
• M6: 1,690,157 km (0.097 R)
• M7: 5,407,813 km (0.092 R)
• M8: 7,421,251 km (0.061 R)
• M9: 7,790,459 km (0.081 R)
• M10: 8,227,284 km (0.11 R)
• M11: 10,462,127 km (0.053 R)
• M12: 10,725,569 km (0.104 R)
• M13: 14,894,263 km (0.12 R)
• M14: 15,481,136 km (0.091 R)
• M15: 15,996,351 km (0.087 R)
• M16: 16,522,786 km (0.111 R)
• M17: 17,151,545 km (0.089 R)
• M18: 20,433,872 km (0.086 R)
• M19: 20,949,387 km (0.06 R)
• M20: 22,114,006 km (0.064 R)
• M21: 24,919,864 km (0.095 R)
• M22: 43,056,212 km (0.108 R)
• M23: 49,032,348 km (0.091 R)
• M24: 53,179,799 km (0.12 R)
• M25: 55,737,324 km (0.09 R)
• M26: 56,944,878 km (0.049 R)
• M27: 57,147,883 km (0.065 R)
• M28: 60,672,109 km (0.07 R)
• M29: 62,595,190 km (0.119 R)
• M30: 67,239,755 km (0.113 R)
• M31: 70,460,448 km (0.031 R)
• M32: 73,782,567 km (0.105 R)
• M33: 77,207,461 km (0.096 R)
• M34: 87,304,121 km (0.113 R)
• M35: 88,931,446 km (0.077 R)
• M36: 91,410,433 km (0.1 R)
• M37: 91,967,385 km (0.073 R)
• M38: 95,071,691 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit