🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.58 AU - 1.68 AU

Year: 1411 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,292,682 km

• M1: 99,483 km (0.032 R)
• M2: 515,365 km (0.092 R)
• M3: 841,638 km (0.088 R)
• M4: 1,358,648 km (0.116 R)
• M5: 2,093,772 km (0.086 R)
• M6: 2,507,859 km (0.064 R)
• M7: 3,223,685 km (0.049 R)
• M8: 4,480,905 km (0.113 R)
• M9: 5,268,987 km (0.06 R)
• M10: 5,780,163 km (0.101 R)
• M11: 6,712,905 km (0.119 R)
• M12: 7,976,110 km (0.102 R)
• M13: 9,567,532 km (0.078 R)
• M14: 10,422,334 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 11.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.59 AU - 2.77 AU

Year: 2976 Days

Day: 6.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,292,682 km

• M1: 148,700 km (0.066 R)
• M2: 602,730 km (0.118 R)
• M3: 1,077,703 km (0.069 R)
• M4: 2,150,769 km (0.054 R)
• M5: 2,605,995 km (0.078 R)
• M6: 2,984,926 km (0.074 R)
• M7: 3,419,957 km (0.101 R)
• M8: 3,918,267 km (0.096 R)
• M9: 5,737,527 km (0.11 R)
• M10: 6,681,789 km (0.119 R)
• M11: 7,399,260 km (0.084 R)
• M12: 7,928,089 km (0.035 R)
• M13: 8,411,439 km (0.097 R)
• M14: 9,210,741 km (0.062 R)
• M15: 10,060,008 km (0.057 R)
• M16: 10,876,663 km (0.053 R)
• M17: 11,258,287 km (0.119 R)
• M18: 11,736,851 km (0.103 R)
• M19: 12,549,466 km (0.093 R)
• M20: 13,641,830 km (0.083 R)
• M21: 15,744,727 km (0.119 R)
• M22: 17,820,697 km (0.033 R)
• M23: 18,351,919 km (0.088 R)
• M24: 20,907,649 km (0.107 R)
• M25: 23,550,594 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 13.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.24 AU - 3.44 AU

Year: 3246 Days

Day: 6.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,292,682 km

• M1: 169,195 km (0.117 R)
• M2: 2,002,218 km (0.071 R)
• M3: 2,568,895 km (0.096 R)
• M4: 3,812,203 km (0.114 R)
• M5: 4,759,157 km (0.118 R)
• M6: 6,177,494 km (0.104 R)
• M7: 6,911,272 km (0.027 R)
• M8: 9,107,518 km (0.109 R)
• M9: 10,637,755 km (0.079 R)
• M10: 11,609,842 km (0.095 R)
• M11: 12,074,643 km (0.057 R)
• M12: 12,951,884 km (0.091 R)
• M13: 13,590,967 km (0.108 R)
• M14: 14,932,111 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 11.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.02 AU - 5.94 AU

Year: 8701 Days

Day: 5.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,292,682 km

• M1: 146,157 km (0.062 R)
• M2: 724,054 km (0.098 R)
• M3: 1,375,104 km (0.069 R)
• M4: 2,060,711 km (0.088 R)
• M5: 2,595,074 km (0.081 R)
• M6: 3,580,924 km (0.093 R)
• M7: 4,800,895 km (0.068 R)
• M8: 6,846,646 km (0.066 R)
• M9: 8,916,033 km (0.078 R)
• M10: 10,387,029 km (0.117 R)
• M11: 12,678,719 km (0.107 R)
• M12: 13,099,986 km (0.087 R)
• M13: 18,912,462 km (0.11 R)
• M14: 21,698,124 km (0.034 R)
• M15: 23,939,399 km (0.045 R)
• M16: 25,739,510 km (0.036 R)
• M17: 28,427,036 km (0.102 R)
• M18: 29,149,743 km (0.086 R)
• M19: 29,977,618 km (0.08 R)
• M20: 31,296,323 km (0.06 R)
• M21: 32,359,216 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 6.1

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.05 AU - 8.79 AU

Year: 16571 Days

Day: 22.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,292,682 km

• M1: 75,846 km (0.084 R)
• M2: 394,639 km (0.083 R)
• M3: 638,185 km (0.095 R)
• M4: 831,315 km (0.06 R)
• M5: 1,151,604 km (0.102 R)
• M6: 2,788,355 km (0.12 R)
• M7: 3,159,956 km (0.111 R)
• M8: 3,480,544 km (0.079 R)
• M9: 4,032,560 km (0.109 R)
• M10: 4,249,926 km (0.101 R)
• M11: 4,607,614 km (0.114 R)
• M12: 4,810,918 km (0.111 R)
• M13: 5,570,576 km (0.066 R)
• M14: 6,533,537 km (0.119 R)
• M15: 6,921,744 km (0.056 R)
• M16: 8,377,481 km (0.112 R)
• M17: 9,418,383 km (0.104 R)
• M18: 10,368,778 km (0.116 R)
• M19: 10,601,403 km (0.045 R)
• M20: 13,190,643 km (0.104 R)
• M21: 14,813,630 km (0.043 R)
• M22: 15,332,735 km (0.081 R)
• M23: 17,124,468 km (0.115 R)
• M24: 18,365,383 km (0.065 R)
• M25: 22,061,348 km (0.082 R)
• M26: 22,934,251 km (0.116 R)
• M27: 24,852,096 km (0.03 R)
• M28: 26,656,545 km (0.077 R)
• M29: 29,582,381 km (0.104 R)
• M30: 30,286,837 km (0.084 R)
• M31: 33,977,267 km (0.061 R)
• M32: 35,009,642 km (0.115 R)
• M33: 37,001,687 km (0.086 R)
• M34: 38,094,350 km (0.078 R)
• M35: 38,370,807 km (0.12 R)
• M36: 38,648,610 km (0.112 R)
• M37: 43,128,468 km (0.082 R)
• M38: 54,316,743 km (0.103 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: 540 - 17,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit