🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 12.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.52 AU - 5.82 AU

Year: 5033 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 21,803,651 km

• M1: 171,888 km (0.086 R)
• M2: 596,896 km (0.053 R)
• M3: 1,077,553 km (0.079 R)
• M4: 2,201,781 km (0.057 R)
• M5: 2,742,129 km (0.115 R)
• M6: 4,044,977 km (0.089 R)
• M7: 5,909,864 km (0.11 R)
• M8: 6,388,727 km (0.079 R)
• M9: 6,893,619 km (0.05 R)
• M10: 7,388,639 km (0.08 R)
• M11: 7,907,444 km (0.114 R)
• M12: 8,490,128 km (0.089 R)
• M13: 9,353,906 km (0.118 R)
• M14: 9,785,496 km (0.115 R)
• M15: 10,320,907 km (0.101 R)
• M16: 11,065,306 km (0.083 R)
• M17: 12,402,112 km (0.076 R)
• M18: 13,514,372 km (0.119 R)
• M19: 15,997,996 km (0.117 R)
• M20: 17,122,823 km (0.104 R)
• M21: 17,835,806 km (0.091 R)
• M22: 21,776,663 km (0.055 R)
• M23: 22,923,630 km (0.079 R)
• M24: 24,271,656 km (0.1 R)
• M25: 26,093,758 km (0.096 R)
• M26: 28,362,709 km (0.093 R)
• M27: 28,904,403 km (0.091 R)
• M28: 32,892,233 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 12.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.06 AU - 6.28 AU

Year: 5033 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,803,651 km

• M1: 152,141 km (0.084 R)
• M2: 659,427 km (0.11 R)
• M3: 1,051,075 km (0.113 R)
• M4: 1,429,856 km (0.042 R)
• M5: 2,087,489 km (0.115 R)
• M6: 2,631,875 km (0.104 R)
• M7: 3,290,106 km (0.077 R)
• M8: 4,270,720 km (0.119 R)
• M9: 5,017,363 km (0.09 R)
• M10: 5,610,967 km (0.056 R)
• M11: 6,442,582 km (0.1 R)
• M12: 6,837,819 km (0.117 R)
• M13: 7,677,213 km (0.091 R)
• M14: 8,544,881 km (0.079 R)
• M15: 10,208,260 km (0.078 R)
• M16: 10,976,893 km (0.045 R)
• M17: 11,494,652 km (0.066 R)
• M18: 12,528,223 km (0.086 R)
• M19: 13,251,080 km (0.101 R)
• M20: 14,498,876 km (0.101 R)
• M21: 16,423,901 km (0.105 R)
• M22: 18,447,961 km (0.114 R)
• M23: 23,215,346 km (0.056 R)
• M24: 24,464,637 km (0.099 R)
• M25: 29,821,887 km (0.069 R)
• M26: 30,277,861 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 12.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.2 AU - 6.32 AU

Year: 5153 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,803,651 km

• M1: 155,731 km (0.05 R)
• M2: 609,163 km (0.095 R)
• M3: 1,008,738 km (0.035 R)
• M4: 1,461,721 km (0.084 R)
• M5: 2,617,813 km (0.11 R)
• M6: 3,163,995 km (0.065 R)
• M7: 5,131,506 km (0.103 R)
• M8: 6,342,950 km (0.117 R)
• M9: 7,886,351 km (0.075 R)
• M10: 8,991,131 km (0.078 R)
• M11: 9,929,409 km (0.05 R)
• M12: 10,513,888 km (0.063 R)
• M13: 11,026,410 km (0.032 R)
• M14: 12,051,006 km (0.088 R)
• M15: 14,289,289 km (0.078 R)
• M16: 14,860,753 km (0.045 R)
• M17: 15,746,373 km (0.097 R)
• M18: 18,413,703 km (0.066 R)
• M19: 19,366,192 km (0.115 R)
• M20: 21,591,760 km (0.081 R)
• M21: 23,271,295 km (0.112 R)
• M22: 23,823,461 km (0.089 R)
• M23: 25,699,717 km (0.108 R)
• M24: 30,301,797 km (0.116 R)
• M25: 31,341,203 km (0.087 R)
• M26: 33,093,143 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 12.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.54 AU - 6.66 AU

Year: 5616 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,803,651 km

• M1: 160,818 km (0.078 R)
• M2: 601,982 km (0.112 R)
• M3: 1,783,207 km (0.118 R)
• M4: 2,286,304 km (0.095 R)
• M5: 2,702,934 km (0.08 R)
• M6: 3,287,563 km (0.076 R)
• M7: 3,898,221 km (0.083 R)
• M8: 5,091,713 km (0.078 R)
• M9: 5,711,497 km (0.114 R)
• M10: 8,032,807 km (0.046 R)
• M11: 8,511,520 km (0.101 R)
• M12: 9,076,851 km (0.111 R)
• M13: 11,315,134 km (0.096 R)
• M14: 13,944,915 km (0.037 R)
• M15: 17,010,624 km (0.111 R)
• M16: 17,482,606 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 12.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.47 AU - 7.93 AU

Year: 7202 Days

Day: 13.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,803,651 km

• M1: 153,039 km (0.081 R)
• M2: 579,093 km (0.104 R)
• M3: 1,791,584 km (0.114 R)
• M4: 3,376,274 km (0.109 R)
• M5: 3,955,218 km (0.102 R)
• M6: 4,995,073 km (0.085 R)
• M7: 9,960,376 km (0.107 R)
• M8: 11,321,417 km (0.045 R)
• M9: 12,003,284 km (0.036 R)
• M10: 16,793,109 km (0.075 R)
• M11: 18,540,412 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit