🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 8.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.56 AU - 0.8 AU

Year: 380 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,354,189 km

• M1: 109,655 km (0.106 R)
• M2: 390,899 km (0.067 R)
• M3: 672,293 km (0.03 R)
• M4: 961,914 km (0.069 R)
• M5: 1,280,259 km (0.056 R)
• M6: 1,577,510 km (0.117 R)
• M7: 2,205,222 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 14

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.01 AU - 1.07 AU

Year: 719 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,354,189 km

• M1: 174,132 km (0.086 R)
• M2: 858,841 km (0.112 R)
• M3: 1,676,843 km (0.103 R)
• M4: 2,549,447 km (0.069 R)
• M5: 3,210,071 km (0.098 R)
• M6: 3,679,509 km (0.07 R)
• M7: 5,120,885 km (0.037 R)
• M8: 6,078,909 km (0.069 R)
• M9: 8,009,320 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 13.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.23 AU - 1.47 AU

Year: 1064 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,354,189 km

• M1: 165,455 km (0.089 R)
• M2: 647,908 km (0.079 R)
• M3: 1,088,325 km (0.029 R)
• M4: 1,553,723 km (0.069 R)
• M5: 1,970,054 km (0.039 R)
• M6: 2,895,616 km (0.059 R)
• M7: 3,549,658 km (0.052 R)
• M8: 5,332,865 km (0.039 R)
• M9: 5,925,422 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 15

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.39 AU - 1.73 AU

Year: 1322 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 159.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,354,189 km

• M1: 186,549 km (0.103 R)
• M2: 659,876 km (0.104 R)
• M3: 1,408,763 km (0.112 R)
• M4: 2,541,967 km (0.094 R)
• M5: 3,083,661 km (0.048 R)
• M6: 3,686,092 km (0.118 R)
• M7: 4,573,506 km (0.117 R)
• M8: 5,109,814 km (0.114 R)
• M9: 6,849,787 km (0.118 R)
• M10: 7,474,059 km (0.072 R)
• M11: 8,365,513 km (0.106 R)
• M12: 8,927,702 km (0.028 R)
• M13: 10,360,700 km (0.076 R)
• M14: 11,433,765 km (0.116 R)
• M15: 12,127,451 km (0.107 R)
• M16: 12,810,365 km (0.068 R)
• M17: 13,279,803 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.1

Radius: 14.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.55 AU - 3.63 AU

Year: 3684 Days

Day: 10.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,354,189 km

• M1: 184,454 km (0.12 R)
• M2: 913,145 km (0.097 R)
• M3: 1,383,930 km (0.096 R)
• M4: 2,126,384 km (0.076 R)
• M5: 3,952,077 km (0.072 R)
• M6: 4,574,104 km (0.062 R)
• M7: 5,934,847 km (0.03 R)
• M8: 6,902,595 km (0.075 R)
• M9: 8,274,408 km (0.093 R)
• M10: 14,449,210 km (0.11 R)
• M11: 15,307,004 km (0.066 R)
• M12: 17,741,709 km (0.097 R)
• M13: 18,843,647 km (0.074 R)
• M14: 20,487,428 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 12.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.7 AU - 4.16 AU

Year: 4309 Days

Day: 6.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,354,189 km

• M1: 170,542 km (0.068 R)
• M2: 807,679 km (0.033 R)
• M3: 2,072,978 km (0.077 R)
• M4: 2,619,908 km (0.086 R)
• M5: 7,697,110 km (0.052 R)
• M6: 8,573,005 km (0.108 R)
• M7: 10,998,136 km (0.09 R)
• M8: 12,109,349 km (0.058 R)
• M9: 12,753,817 km (0.074 R)
• M10: 14,779,671 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.7

Radius: 4.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.43 AU - 9.53 AU

Year: 18252 Days

Day: 16.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,354,189 km

• M1: 71,059 km (0.065 R)
• M2: 241,900 km (0.096 R)
• M3: 532,269 km (0.098 R)
• M4: 705,803 km (0.117 R)
• M5: 1,482,814 km (0.075 R)
• M6: 2,396,408 km (0.107 R)
• M7: 3,377,621 km (0.117 R)
• M8: 3,856,484 km (0.114 R)
• M9: 4,060,086 km (0.108 R)
• M10: 4,772,471 km (0.065 R)
• M11: 5,629,069 km (0.1 R)
• M12: 7,366,947 km (0.111 R)
• M13: 8,086,363 km (0.097 R)
• M14: 8,591,406 km (0.072 R)
• M15: 9,617,498 km (0.09 R)
• M16: 10,574,176 km (0.03 R)
• M17: 11,280,427 km (0.09 R)
• M18: 13,470,989 km (0.108 R)
• M19: 15,225,922 km (0.12 R)
• M20: 16,588,160 km (0.07 R)
• M21: 16,789,070 km (0.12 R)
• M22: 18,241,964 km (0.108 R)
• M23: 21,316,201 km (0.09 R)
• M24: 22,851,224 km (0.091 R)
• M25: 26,777,570 km (0.109 R)
• M26: 28,275,344 km (0.103 R)
• M27: 31,847,891 km (0.108 R)
• M28: 32,158,456 km (0.113 R)
• M29: 33,208,483 km (0.067 R)
• M30: 34,172,791 km (0.083 R)
• M31: 36,269,705 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit