🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.79 AU - 1.11 AU

Year: 351 Days

Day: 15.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 12.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.87 AU - 8.51 AU

Year: 8077 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,054,267 km

• M1: 153,936 km (0.111 R)
• M2: 608,863 km (0.103 R)
• M3: 1,149,510 km (0.117 R)
• M4: 3,179,104 km (0.094 R)
• M5: 3,977,059 km (0.092 R)
• M6: 4,950,642 km (0.086 R)
• M7: 7,185,036 km (0.1 R)
• M8: 8,831,660 km (0.101 R)
• M9: 10,443,577 km (0.102 R)
• M10: 11,608,346 km (0.074 R)
• M11: 12,373,689 km (0.117 R)
• M12: 12,902,368 km (0.029 R)
• M13: 14,194,744 km (0.116 R)
• M14: 14,971,157 km (0.098 R)
• M15: 15,673,519 km (0.043 R)
• M16: 17,580,592 km (0.104 R)
• M17: 19,816,332 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 12.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.5 AU - 11.86 AU

Year: 11407 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,054,267 km

• M1: 153,039 km (0.062 R)
• M2: 545,883 km (0.108 R)
• M3: 1,170,304 km (0.115 R)
• M4: 1,998,179 km (0.055 R)
• M5: 2,533,141 km (0.082 R)
• M6: 2,948,724 km (0.071 R)
• M7: 4,048,567 km (0.118 R)
• M8: 4,707,097 km (0.082 R)
• M9: 6,204,123 km (0.07 R)
• M10: 7,043,068 km (0.099 R)
• M11: 7,470,319 km (0.104 R)
• M12: 7,873,785 km (0.088 R)
• M13: 8,420,116 km (0.064 R)
• M14: 11,120,208 km (0.09 R)
• M15: 11,971,570 km (0.078 R)
• M16: 13,096,546 km (0.063 R)
• M17: 13,506,444 km (0.09 R)
• M18: 14,413,904 km (0.092 R)
• M19: 15,232,803 km (0.078 R)
• M20: 15,621,010 km (0.087 R)
• M21: 17,101,879 km (0.105 R)
• M22: 19,876,770 km (0.064 R)
• M23: 22,519,416 km (0.116 R)
• M24: 23,023,860 km (0.097 R)
• M25: 26,582,195 km (0.087 R)
• M26: 27,240,575 km (0.094 R)
• M27: 29,983,303 km (0.12 R)
• M28: 33,229,128 km (0.028 R)
• M29: 40,286,856 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.7

Radius: 12.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.3 AU - 11.54 AU

Year: 13667 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,054,267 km

• M1: 158,275 km (0.078 R)
• M2: 703,110 km (0.084 R)
• M3: 1,142,030 km (0.057 R)
• M4: 1,633,160 km (0.101 R)
• M5: 3,466,482 km (0.051 R)
• M6: 4,223,148 km (0.069 R)
• M7: 5,596,756 km (0.089 R)
• M8: 6,838,867 km (0.052 R)
• M9: 10,987,664 km (0.085 R)
• M10: 11,725,780 km (0.096 R)
• M11: 12,196,266 km (0.106 R)
• M12: 12,618,281 km (0.101 R)
• M13: 13,050,021 km (0.098 R)
• M14: 13,683,867 km (0.066 R)
• M15: 14,538,669 km (0.116 R)
• M16: 15,289,351 km (0.106 R)
• M17: 19,600,612 km (0.09 R)
• M18: 20,264,378 km (0.118 R)
• M19: 21,989,241 km (0.114 R)
• M20: 23,161,790 km (0.083 R)
• M21: 29,226,188 km (0.096 R)
• M22: 31,991,056 km (0.117 R)
• M23: 32,679,804 km (0.111 R)
• M24: 33,378,277 km (0.113 R)
• M25: 38,035,857 km (0.094 R)
• M26: 39,855,865 km (0.074 R)
• M27: 42,417,728 km (0.058 R)
• M28: 44,091,130 km (0.089 R)
• M29: 46,390,300 km (0.087 R)
• M30: 53,444,438 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.6

Radius: 7.2

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.25 AU - 13.03 AU

Year: 16021 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,054,267 km

• M1: 121,174 km (0.107 R)
• M2: 468,690 km (0.103 R)
• M3: 931,247 km (0.098 R)
• M4: 1,354,459 km (0.063 R)
• M5: 1,669,363 km (0.095 R)
• M6: 2,151,517 km (0.119 R)
• M7: 2,425,580 km (0.086 R)
• M8: 2,652,370 km (0.064 R)
• M9: 2,893,223 km (0.092 R)
• M10: 3,794,251 km (0.076 R)
• M11: 4,799,698 km (0.103 R)
• M12: 6,013,236 km (0.112 R)
• M13: 6,779,327 km (0.116 R)
• M14: 7,419,007 km (0.036 R)
• M15: 9,031,223 km (0.078 R)
• M16: 13,000,504 km (0.067 R)
• M17: 13,346,823 km (0.087 R)
• M18: 13,985,905 km (0.065 R)
• M19: 14,276,424 km (0.062 R)
• M20: 15,479,041 km (0.113 R)
• M21: 16,104,959 km (0.088 R)
• M22: 16,504,684 km (0.065 R)
• M23: 17,913,298 km (0.053 R)
• M24: 20,498,199 km (0.119 R)
• M25: 20,873,241 km (0.099 R)
• M26: 21,444,406 km (0.076 R)
• M27: 23,833,484 km (0.07 R)
• M28: 26,838,456 km (0.113 R)
• M29: 27,400,346 km (0.107 R)
• M30: 29,369,802 km (0.072 R)
• M31: 31,307,693 km (0.105 R)
• M32: 34,503,851 km (0.065 R)
• M33: 38,052,014 km (0.11 R)
• M34: 39,334,666 km (0.039 R)
• M35: 42,895,843 km (0.079 R)
• M36: 43,973,696 km (0.06 R)
• M37: 48,300,216 km (0.114 R)
• M38: 62,572,900 km (0.102 R)
• M39: 63,362,178 km (0.03 R)
• M40: 65,769,806 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit