🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 14.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.54 AU - 0.66 AU

Year: 321 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,601,310 km

• M1: 185,352 km (0.119 R)
• M2: 657,034 km (0.064 R)
• M3: 1,220,120 km (0.032 R)
• M4: 1,730,099 km (0.088 R)
• M5: 2,613,026 km (0.117 R)
• M6: 3,173,270 km (0.115 R)
• M7: 3,857,979 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 12.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.89 AU - 1.27 AU

Year: 775 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,601,310 km

• M1: 160,519 km (0.063 R)
• M2: 655,239 km (0.109 R)
• M3: 1,187,358 km (0.027 R)
• M4: 1,882,240 km (0.114 R)
• M5: 2,344,348 km (0.113 R)
• M6: 2,930,173 km (0.116 R)
• M7: 3,738,301 km (0.093 R)
• M8: 4,195,472 km (0.062 R)
• M9: 4,960,366 km (0.114 R)
• M10: 5,701,773 km (0.072 R)
• M11: 6,578,417 km (0.101 R)
• M12: 7,474,209 km (0.064 R)
• M13: 7,987,629 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 9.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.45 AU - 4.07 AU

Year: 4063 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,601,310 km

• M1: 120,576 km (0.106 R)
• M2: 468,092 km (0.066 R)
• M3: 818,300 km (0.066 R)
• M4: 1,854,565 km (0.11 R)
• M5: 2,298,870 km (0.112 R)
• M6: 2,779,080 km (0.084 R)
• M7: 3,172,672 km (0.06 R)
• M8: 3,603,514 km (0.064 R)
• M9: 3,984,539 km (0.117 R)
• M10: 4,416,129 km (0.036 R)
• M11: 4,753,772 km (0.058 R)
• M12: 5,319,401 km (0.104 R)
• M13: 5,987,056 km (0.058 R)
• M14: 6,493,146 km (0.08 R)
• M15: 7,027,360 km (0.089 R)
• M16: 7,935,868 km (0.062 R)
• M17: 13,889,564 km (0.062 R)
• M18: 15,153,367 km (0.118 R)
• M19: 16,780,692 km (0.115 R)
• M20: 20,711,975 km (0.102 R)
• M21: 22,078,103 km (0.072 R)
• M22: 22,854,665 km (0.1 R)
• M23: 23,722,482 km (0.069 R)
• M24: 24,313,244 km (0.088 R)
• M25: 25,755,218 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 9.3

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.96 AU - 4.04 AU

Year: 5522 Days

Day: 8.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,601,310 km

• M1: 115,789 km (0.107 R)
• M2: 510,877 km (0.044 R)
• M3: 978,669 km (0.071 R)
• M4: 1,284,298 km (0.095 R)
• M5: 1,579,903 km (0.105 R)
• M6: 2,036,625 km (0.058 R)
• M7: 2,494,096 km (0.027 R)
• M8: 3,550,406 km (0.071 R)
• M9: 5,525,996 km (0.092 R)
• M10: 6,226,862 km (0.043 R)
• M11: 6,951,663 km (0.049 R)
• M12: 7,879,320 km (0.099 R)
• M13: 9,805,692 km (0.081 R)
• M14: 10,512,242 km (0.115 R)
• M15: 11,830,050 km (0.109 R)
• M16: 13,149,204 km (0.113 R)
• M17: 13,467,100 km (0.111 R)
• M18: 17,374,446 km (0.112 R)
• M19: 19,142,843 km (0.043 R)
• M20: 19,620,210 km (0.041 R)
• M21: 20,456,910 km (0.083 R)
• M22: 25,654,090 km (0.12 R)
• M23: 29,448,939 km (0.043 R)
• M24: 30,637,943 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.1

Radius: 12.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.46 AU - 5.5 AU

Year: 6545 Days

Day: 12.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,601,310 km

• M1: 168,148 km (0.108 R)
• M2: 559,047 km (0.089 R)
• M3: 1,035,816 km (0.113 R)
• M4: 1,761,216 km (0.096 R)
• M5: 2,435,154 km (0.113 R)
• M6: 3,610,993 km (0.069 R)
• M7: 4,432,136 km (0.094 R)
• M8: 5,075,407 km (0.108 R)
• M9: 5,559,057 km (0.079 R)
• M10: 6,654,562 km (0.098 R)
• M11: 8,209,931 km (0.073 R)
• M12: 9,582,940 km (0.086 R)
• M13: 10,042,056 km (0.09 R)
• M14: 10,564,003 km (0.081 R)
• M15: 11,153,868 km (0.059 R)
• M16: 12,346,163 km (0.119 R)
• M17: 12,890,250 km (0.117 R)
• M18: 15,728,421 km (0.036 R)
• M19: 16,563,626 km (0.06 R)
• M20: 17,159,025 km (0.102 R)
• M21: 19,465,226 km (0.061 R)
• M22: 21,734,775 km (0.116 R)
• M23: 26,974,590 km (0.03 R)
• M24: 32,381,656 km (0.1 R)
• M25: 33,944,206 km (0.066 R)
• M26: 37,106,405 km (0.09 R)
• M27: 37,898,227 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.2

Radius: 6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.37 AU - 6.53 AU

Year: 10018 Days

Day: 23.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,601,310 km

• M1: 74,649 km (0.092 R)
• M2: 510,428 km (0.102 R)
• M3: 970,142 km (0.12 R)
• M4: 1,849,478 km (0.103 R)
• M5: 3,789,164 km (0.031 R)
• M6: 5,233,981 km (0.1 R)
• M7: 6,360,303 km (0.101 R)
• M8: 6,884,644 km (0.065 R)
• M9: 7,470,918 km (0.12 R)
• M10: 10,610,827 km (0.108 R)
• M11: 12,164,551 km (0.117 R)
• M12: 15,936,960 km (0.108 R)
• M13: 18,761,368 km (0.108 R)
• M14: 21,019,548 km (0.075 R)
• M15: 21,356,293 km (0.088 R)
• M16: 21,971,439 km (0.088 R)
• M17: 25,074,548 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.1

Radius: 5.8

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.71 AU - 11.11 AU

Year: 21534 Days

Day: 15.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,601,310 km

• M1: 83,924 km (0.078 R)
• M2: 896,540 km (0.079 R)
• M3: 1,125,574 km (0.106 R)
• M4: 1,481,767 km (0.095 R)
• M5: 2,115,015 km (0.112 R)
• M6: 2,481,978 km (0.118 R)
• M7: 2,703,682 km (0.055 R)
• M8: 3,641,362 km (0.081 R)
• M9: 5,052,967 km (0.117 R)
• M10: 5,632,809 km (0.1 R)
• M11: 5,822,648 km (0.106 R)
• M12: 6,923,689 km (0.114 R)
• M13: 7,500,538 km (0.077 R)
• M14: 8,061,081 km (0.113 R)
• M15: 8,549,070 km (0.112 R)
• M16: 8,800,244 km (0.087 R)
• M17: 10,020,215 km (0.039 R)
• M18: 10,356,212 km (0.059 R)
• M19: 10,641,794 km (0.107 R)
• M20: 12,024,078 km (0.085 R)
• M21: 12,531,664 km (0.036 R)
• M22: 14,210,302 km (0.097 R)
• M23: 15,582,114 km (0.073 R)
• M24: 19,008,803 km (0.107 R)
• M25: 23,784,266 km (0.075 R)
• M26: 24,181,598 km (0.101 R)
• M27: 24,684,696 km (0.087 R)
• M28: 29,075,244 km (0.082 R)
• M29: 30,336,204 km (0.109 R)
• M30: 32,477,249 km (0.051 R)
• M31: 35,357,008 km (0.081 R)
• M32: 35,874,617 km (0.12 R)
• M33: 45,312,597 km (0.093 R)
• M34: 46,230,679 km (0.099 R)
• M35: 47,945,818 km (0.048 R)
• M36: 49,059,126 km (0.1 R)
• M37: 50,679,420 km (0.108 R)
• M38: 52,167,769 km (0.078 R)
• M39: 62,276,546 km (0.104 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: 409 - 15,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit