🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 11.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 269 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,033,127 km

• M1: 145,559 km (0.092 R)
• M2: 602,431 km (0.081 R)
• M3: 1,366,726 km (0.065 R)
• M4: 2,082,402 km (0.046 R)
• M5: 2,547,652 km (0.048 R)
• M6: 3,053,143 km (0.034 R)
• M7: 3,668,439 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 8.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.5 AU - 1.76 AU

Year: 1411 Days

Day: 14.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,033,127 km

• M1: 108,159 km (0.075 R)
• M2: 395,986 km (0.054 R)
• M3: 740,958 km (0.041 R)
• M4: 1,167,761 km (0.083 R)
• M5: 2,267,156 km (0.067 R)
• M6: 2,755,892 km (0.083 R)
• M7: 3,134,375 km (0.106 R)
• M8: 3,944,148 km (0.106 R)
• M9: 5,232,634 km (0.092 R)
• M10: 5,972,994 km (0.053 R)
• M11: 7,316,084 km (0.086 R)
• M12: 10,222,920 km (0.092 R)
• M13: 11,804,618 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 8.4

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.49 AU - 1.81 AU

Year: 1438 Days

Day: 5.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,033,127 km

• M1: 104,419 km (0.056 R)
• M2: 366,216 km (0.083 R)
• M3: 641,476 km (0.087 R)
• M4: 1,048,980 km (0.119 R)
• M5: 1,466,957 km (0.116 R)
• M6: 1,863,690 km (0.109 R)
• M7: 2,198,341 km (0.105 R)
• M8: 2,639,505 km (0.054 R)
• M9: 3,168,782 km (0.076 R)
• M10: 3,532,305 km (0.069 R)
• M11: 3,870,995 km (0.107 R)
• M12: 4,268,326 km (0.097 R)
• M13: 5,338,550 km (0.045 R)
• M14: 6,678,498 km (0.09 R)
• M15: 7,413,173 km (0.089 R)
• M16: 7,716,258 km (0.099 R)
• M17: 8,435,674 km (0.103 R)
• M18: 10,862,900 km (0.119 R)
• M19: 13,073,508 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 13.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.77 AU - 4.07 AU

Year: 5264 Days

Day: 10.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,033,127 km

• M1: 169,195 km (0.055 R)
• M2: 739,313 km (0.081 R)
• M3: 1,565,991 km (0.096 R)
• M4: 2,599,712 km (0.067 R)
• M5: 3,527,967 km (0.081 R)
• M6: 5,295,166 km (0.1 R)
• M7: 7,328,052 km (0.084 R)
• M8: 10,367,880 km (0.092 R)
• M9: 11,264,869 km (0.107 R)
• M10: 12,540,640 km (0.099 R)
• M11: 13,708,850 km (0.058 R)
• M12: 14,268,047 km (0.119 R)
• M13: 18,929,067 km (0.072 R)
• M14: 20,008,715 km (0.029 R)
• M15: 21,398,629 km (0.101 R)
• M16: 22,151,854 km (0.112 R)
• M17: 24,666,894 km (0.105 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 15

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.34 AU - 5.74 AU

Year: 7674 Days

Day: 6.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,033,127 km

• M1: 186,549 km (0.082 R)
• M2: 693,087 km (0.078 R)
• M3: 1,168,060 km (0.089 R)
• M4: 1,933,253 km (0.108 R)
• M5: 2,549,746 km (0.114 R)
• M6: 4,590,411 km (0.1 R)
• M7: 5,322,991 km (0.097 R)
• M8: 5,799,311 km (0.097 R)
• M9: 7,097,970 km (0.117 R)
• M10: 7,637,270 km (0.104 R)
• M11: 9,838,304 km (0.092 R)
• M12: 10,461,379 km (0.108 R)
• M13: 11,009,057 km (0.106 R)
• M14: 12,053,998 km (0.043 R)
• M15: 13,451,990 km (0.079 R)
• M16: 14,220,624 km (0.109 R)
• M17: 17,591,363 km (0.065 R)
• M18: 18,367,477 km (0.109 R)
• M19: 20,677,866 km (0.089 R)
• M20: 24,541,680 km (0.09 R)
• M21: 28,380,511 km (0.095 R)
• M22: 31,356,462 km (0.098 R)
• M23: 35,195,293 km (0.075 R)
• M24: 37,112,689 km (0.09 R)
• M25: 37,689,538 km (0.082 R)
• M26: 38,625,123 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.8

Radius: 6.5

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.56 AU - 8.28 AU

Year: 12347 Days

Day: 22.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,033,127 km

• M1: 80,783 km (0.116 R)
• M2: 448,195 km (0.074 R)
• M3: 930,499 km (0.095 R)
• M4: 1,468,752 km (0.056 R)
• M5: 1,732,194 km (0.032 R)
• M6: 2,101,102 km (0.068 R)
• M7: 2,500,080 km (0.028 R)
• M8: 2,808,550 km (0.084 R)
• M9: 8,413,683 km (0.113 R)
• M10: 9,107,818 km (0.074 R)
• M11: 9,839,351 km (0.1 R)
• M12: 10,779,574 km (0.039 R)
• M13: 12,837,292 km (0.101 R)
• M14: 13,095,349 km (0.065 R)
• M15: 16,393,683 km (0.116 R)
• M16: 17,474,078 km (0.113 R)
• M17: 21,267,581 km (0.043 R)
• M18: 23,691,964 km (0.117 R)
• M19: 26,711,298 km (0.099 R)
• M20: 32,655,270 km (0.039 R)
• M21: 32,895,375 km (0.096 R)
• M22: 33,257,701 km (0.093 R)
• M23: 35,741,923 km (0.104 R)
• M24: 36,899,063 km (0.034 R)
• M25: 46,917,333 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit