🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 13.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.14 AU - 1.72 AU

Year: 1160 Days

Day: 5.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,294,838 km

• M1: 169,494 km (0.11 R)
• M2: 723,605 km (0.096 R)
• M3: 1,325,587 km (0.084 R)
• M4: 1,802,206 km (0.099 R)
• M5: 2,553,187 km (0.104 R)
• M6: 3,072,890 km (0.109 R)
• M7: 3,926,645 km (0.055 R)
• M8: 4,455,922 km (0.075 R)
• M9: 5,659,138 km (0.115 R)
• M10: 6,647,531 km (0.074 R)
• M11: 7,508,018 km (0.108 R)
• M12: 8,356,088 km (0.114 R)
• M13: 9,637,244 km (0.104 R)
• M14: 10,243,415 km (0.106 R)
• M15: 11,356,872 km (0.109 R)
• M16: 12,661,814 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 12.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.2 AU - 1.9 AU

Year: 1309 Days

Day: 12.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,294,838 km

• M1: 156,629 km (0.079 R)
• M2: 592,557 km (0.093 R)
• M3: 1,094,308 km (0.083 R)
• M4: 1,775,128 km (0.083 R)
• M5: 2,375,614 km (0.095 R)
• M6: 2,869,138 km (0.106 R)
• M7: 3,557,587 km (0.088 R)
• M8: 5,008,088 km (0.082 R)
• M9: 6,029,393 km (0.097 R)
• M10: 6,799,223 km (0.072 R)
• M11: 7,347,948 km (0.115 R)
• M12: 7,901,610 km (0.092 R)
• M13: 8,770,774 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 8.5

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.55 AU - 2.39 AU

Year: 1875 Days

Day: 14.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,294,838 km

• M1: 105,766 km (0.083 R)
• M2: 381,475 km (0.081 R)
• M3: 716,275 km (0.089 R)
• M4: 1,156,242 km (0.089 R)
• M5: 1,461,422 km (0.117 R)
• M6: 1,779,018 km (0.07 R)
• M7: 2,542,416 km (0.098 R)
• M8: 3,172,821 km (0.112 R)
• M9: 3,608,749 km (0.109 R)
• M10: 4,011,317 km (0.03 R)
• M11: 4,327,866 km (0.051 R)
• M12: 4,969,192 km (0.098 R)
• M13: 5,787,942 km (0.059 R)
• M14: 6,617,163 km (0.098 R)
• M15: 7,194,461 km (0.096 R)
• M16: 8,006,179 km (0.071 R)
• M17: 9,065,631 km (0.092 R)
• M18: 10,318,812 km (0.093 R)
• M19: 12,292,906 km (0.106 R)
• M20: 13,084,129 km (0.106 R)
• M21: 13,450,943 km (0.106 R)
• M22: 13,866,675 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 10.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.48 AU - 3.86 AU

Year: 3828 Days

Day: 9.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,294,838 km

• M1: 130,449 km (0.062 R)
• M2: 723,605 km (0.067 R)
• M3: 1,126,771 km (0.116 R)
• M4: 1,562,251 km (0.058 R)
• M5: 1,957,937 km (0.092 R)
• M6: 3,172,672 km (0.106 R)
• M7: 3,641,362 km (0.115 R)
• M8: 4,947,950 km (0.082 R)
• M9: 7,931,679 km (0.109 R)
• M10: 9,652,803 km (0.088 R)
• M11: 19,400,151 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.1

Radius: 12.2

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.27 AU - 3.77 AU

Year: 4479 Days

Day: 11.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,294,838 km

• M1: 152,440 km (0.097 R)
• M2: 657,183 km (0.062 R)
• M3: 1,421,180 km (0.088 R)
• M4: 2,248,456 km (0.097 R)
• M5: 3,759,544 km (0.094 R)
• M6: 9,104,975 km (0.117 R)
• M7: 11,820,925 km (0.035 R)
• M8: 12,543,931 km (0.087 R)
• M9: 13,752,383 km (0.043 R)
• M10: 14,793,285 km (0.116 R)
• M11: 15,333,183 km (0.119 R)
• M12: 16,348,355 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 14.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.43 AU - 4.39 AU

Year: 5244 Days

Day: 7.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,294,838 km

• M1: 181,911 km (0.109 R)
• M2: 785,987 km (0.112 R)
• M3: 1,570,030 km (0.105 R)
• M4: 2,459,987 km (0.062 R)
• M5: 3,112,683 km (0.057 R)
• M6: 3,729,325 km (0.096 R)
• M7: 5,344,683 km (0.1 R)
• M8: 6,084,145 km (0.1 R)
• M9: 6,923,389 km (0.114 R)
• M10: 9,582,342 km (0.108 R)
• M11: 10,330,780 km (0.066 R)
• M12: 10,939,793 km (0.113 R)
• M13: 11,897,967 km (0.108 R)
• M14: 13,773,476 km (0.027 R)
• M15: 16,067,858 km (0.071 R)
• M16: 17,488,141 km (0.116 R)
• M17: 18,990,552 km (0.076 R)
• M18: 22,828,785 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 9.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.51 AU - 5.51 AU

Year: 8772 Days

Day: 14.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,294,838 km

• M1: 121,922 km (0.102 R)
• M2: 483,201 km (0.106 R)
• M3: 882,179 km (0.095 R)
• M4: 1,970,054 km (0.111 R)
• M5: 2,309,342 km (0.105 R)
• M6: 2,920,001 km (0.111 R)
• M7: 4,437,222 km (0.045 R)
• M8: 6,021,165 km (0.069 R)
• M9: 6,646,035 km (0.064 R)
• M10: 7,592,840 km (0.092 R)
• M11: 9,836,509 km (0.052 R)
• M12: 11,339,967 km (0.025 R)
• M13: 11,810,004 km (0.065 R)
• M14: 14,141,337 km (0.092 R)
• M15: 19,095,869 km (0.099 R)
• M16: 23,249,304 km (0.088 R)
• M17: 25,098,633 km (0.065 R)
• M18: 25,816,703 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.9

Radius: 5.2

Gravity: 34.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.18 AU - 10.56 AU

Year: 17917 Days

Day: 16.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,294,838 km

• M1: 64,776 km (0.094 R)
• M2: 820,694 km (0.038 R)
• M3: 1,455,587 km (0.096 R)
• M4: 1,656,348 km (0.107 R)
• M5: 2,240,827 km (0.064 R)
• M6: 2,750,207 km (0.096 R)
• M7: 3,249,266 km (0.091 R)
• M8: 5,109,066 km (0.084 R)
• M9: 5,338,849 km (0.102 R)
• M10: 5,535,720 km (0.07 R)
• M11: 6,198,139 km (0.075 R)
• M12: 8,716,320 km (0.116 R)
• M13: 11,320,220 km (0.107 R)
• M14: 14,400,441 km (0.097 R)
• M15: 15,486,820 km (0.108 R)
• M16: 15,806,960 km (0.059 R)
• M17: 23,070,535 km (0.091 R)
• M18: 24,231,265 km (0.054 R)
• M19: 27,128,227 km (0.066 R)
• M20: 27,593,477 km (0.106 R)
• M21: 32,152,472 km (0.059 R)
• M22: 33,866,415 km (0.051 R)
• M23: 40,118,559 km (0.096 R)
• M24: 40,722,336 km (0.089 R)
• M25: 43,198,330 km (0.118 R)
• M26: 44,795,736 km (0.082 R)
• M27: 46,266,582 km (0.072 R)
• M28: 47,097,598 km (0.091 R)
• M29: 53,376,371 km (0.099 R)
• M30: 54,658,724 km (0.115 R)
• M31: 72,127,716 km (0.111 R)
• M32: 77,359,752 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit