🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.19 AU - 1.47 AU

Year: 549 Days

Day: 42.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.66 AU - 1.9 AU

Year: 851 Days

Day: 15.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,111,427 km

• M1: 671,395 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 11.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.43 AU - 7.33 AU

Year: 6463 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,111,427 km

• M1: 145,559 km (0.109 R)
• M2: 572,810 km (0.119 R)
• M3: 970,292 km (0.103 R)
• M4: 1,970,653 km (0.117 R)
• M5: 3,052,844 km (0.104 R)
• M6: 6,261,419 km (0.092 R)
• M7: 8,965,550 km (0.105 R)
• M8: 13,522,451 km (0.104 R)
• M9: 14,486,011 km (0.077 R)
• M10: 18,617,904 km (0.085 R)
• M11: 19,491,406 km (0.049 R)
• M12: 19,938,404 km (0.093 R)
• M13: 21,186,050 km (0.051 R)
• M14: 21,863,280 km (0.115 R)
• M15: 24,347,652 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 8.9

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.83 AU - 10.89 AU

Year: 11089 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,111,427 km

• M1: 110,702 km (0.09 R)
• M2: 587,920 km (0.11 R)
• M3: 1,050,925 km (0.099 R)
• M4: 1,372,560 km (0.052 R)
• M5: 2,570,091 km (0.108 R)
• M6: 2,911,923 km (0.115 R)
• M7: 3,332,592 km (0.041 R)
• M8: 3,874,136 km (0.106 R)
• M9: 5,199,124 km (0.085 R)
• M10: 7,632,334 km (0.032 R)
• M11: 8,251,370 km (0.094 R)
• M12: 8,999,509 km (0.119 R)
• M13: 9,489,591 km (0.076 R)
• M14: 9,997,327 km (0.094 R)
• M15: 11,012,049 km (0.09 R)
• M16: 13,750,737 km (0.092 R)
• M17: 15,415,163 km (0.074 R)
• M18: 16,693,926 km (0.079 R)
• M19: 18,506,902 km (0.092 R)
• M20: 19,461,037 km (0.107 R)
• M21: 20,615,185 km (0.036 R)
• M22: 21,814,212 km (0.069 R)
• M23: 23,515,140 km (0.085 R)
• M24: 23,977,098 km (0.036 R)
• M25: 29,146,303 km (0.06 R)
• M26: 29,894,442 km (0.08 R)
• M27: 33,362,120 km (0.091 R)
• M28: 34,535,566 km (0.1 R)
• M29: 40,027,304 km (0.083 R)
• M30: 41,218,103 km (0.042 R)
• M31: 45,215,807 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 8.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.73 AU - 12.07 AU

Year: 11156 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,111,427 km

• M1: 107,112 km (0.108 R)
• M2: 522,545 km (0.112 R)
• M3: 1,356,703 km (0.069 R)
• M4: 2,463,877 km (0.112 R)
• M5: 2,769,206 km (0.096 R)
• M6: 3,867,404 km (0.106 R)
• M7: 4,281,940 km (0.11 R)
• M8: 4,574,404 km (0.093 R)
• M9: 5,102,484 km (0.099 R)
• M10: 6,505,712 km (0.092 R)
• M11: 6,814,781 km (0.098 R)
• M12: 7,173,966 km (0.093 R)
• M13: 8,418,471 km (0.111 R)
• M14: 10,363,243 km (0.096 R)
• M15: 10,732,002 km (0.106 R)
• M16: 11,440,048 km (0.117 R)
• M17: 11,834,089 km (0.109 R)
• M18: 15,184,633 km (0.078 R)
• M19: 15,937,260 km (0.111 R)
• M20: 17,516,714 km (0.118 R)
• M21: 20,817,292 km (0.073 R)
• M22: 22,789,740 km (0.065 R)
• M23: 24,510,714 km (0.11 R)
• M24: 27,301,761 km (0.09 R)
• M25: 28,413,572 km (0.11 R)
• M26: 29,555,453 km (0.113 R)
• M27: 31,161,386 km (0.108 R)
• M28: 34,081,387 km (0.096 R)
• M29: 43,654,304 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.3

Radius: 3.8

Gravity: 46.42 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.79 AU - 17.65 AU

Year: 20227 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,111,427 km

• M1: 47,871 km (0.085 R)
• M2: 382,821 km (0.118 R)
• M3: 577,298 km (0.095 R)
• M4: 1,111,961 km (0.084 R)
• M5: 1,717,084 km (0.073 R)
• M6: 2,019,870 km (0.1 R)
• M7: 3,537,242 km (0.119 R)
• M8: 4,988,790 km (0.102 R)
• M9: 9,272,824 km (0.032 R)
• M10: 10,866,341 km (0.104 R)
• M11: 14,059,806 km (0.088 R)
• M12: 16,477,158 km (0.107 R)
• M13: 21,816,157 km (0.109 R)
• M14: 22,618,600 km (0.119 R)
• M15: 23,130,075 km (0.053 R)
• M16: 30,373,155 km (0.06 R)
• M17: 30,621,039 km (0.084 R)
• M18: 33,174,674 km (0.059 R)
• M19: 35,591,129 km (0.106 R)
• M20: 42,140,224 km (0.042 R)
• M21: 43,382,784 km (0.042 R)
• M22: 44,489,808 km (0.119 R)
• M23: 46,595,548 km (0.099 R)
• M24: 49,106,548 km (0.076 R)
• M25: 53,670,181 km (0.092 R)
• M26: 54,761,946 km (0.114 R)
• M27: 62,022,828 km (0.111 R)
• M28: 67,765,442 km (0.103 R)
• M29: 73,183,278 km (0.047 R)
• M30: 75,883,520 km (0.098 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit