🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.62 AU

Year: 232 Days

Day: 18.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 11.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.78 AU - 0.78 AU

Year: 452 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,990,079 km

• M1: 148,102 km (0.053 R)
• M2: 646,113 km (0.065 R)
• M3: 1,159,084 km (0.082 R)
• M4: 1,655,300 km (0.088 R)
• M5: 2,439,492 km (0.078 R)
• M6: 3,160,554 km (0.111 R)
• M7: 3,594,986 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 14.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.18 AU - 1.9 AU

Year: 1254 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,990,079 km

• M1: 183,856 km (0.045 R)
• M2: 796,309 km (0.102 R)
• M3: 1,279,211 km (0.068 R)
• M4: 1,928,466 km (0.112 R)
• M5: 2,546,904 km (0.08 R)
• M6: 3,044,317 km (0.12 R)
• M7: 3,906,150 km (0.048 R)
• M8: 4,712,034 km (0.083 R)
• M9: 5,606,779 km (0.1 R)
• M10: 6,179,439 km (0.054 R)
• M11: 6,723,676 km (0.092 R)
• M12: 7,323,564 km (0.107 R)
• M13: 8,368,206 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 8.7

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.69 AU - 2.33 AU

Year: 1869 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,990,079 km

• M1: 108,159 km (0.109 R)
• M2: 547,827 km (0.08 R)
• M3: 942,915 km (0.116 R)
• M4: 1,457,083 km (0.103 R)
• M5: 1,789,490 km (0.032 R)
• M6: 2,338,215 km (0.111 R)
• M7: 2,695,454 km (0.094 R)
• M8: 4,755,866 km (0.053 R)
• M9: 5,782,706 km (0.057 R)
• M10: 6,283,859 km (0.082 R)
• M11: 6,651,720 km (0.047 R)
• M12: 7,752,760 km (0.113 R)
• M13: 8,237,906 km (0.065 R)
• M14: 9,102,582 km (0.067 R)
• M15: 11,508,115 km (0.05 R)
• M16: 11,979,797 km (0.095 R)
• M17: 12,464,345 km (0.07 R)
• M18: 13,045,982 km (0.085 R)
• M19: 14,854,021 km (0.099 R)
• M20: 15,225,323 km (0.092 R)
• M21: 15,650,480 km (0.092 R)
• M22: 16,180,805 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.3

Radius: 9.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.06 AU - 3.32 AU

Year: 3738 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,990,079 km

• M1: 120,576 km (0.11 R)
• M2: 612,902 km (0.03 R)
• M3: 1,023,549 km (0.1 R)
• M4: 1,659,489 km (0.113 R)
• M5: 2,600,759 km (0.093 R)
• M6: 3,188,978 km (0.119 R)
• M7: 4,108,706 km (0.108 R)
• M8: 5,137,490 km (0.088 R)
• M9: 6,835,725 km (0.106 R)
• M10: 7,594,785 km (0.116 R)
• M11: 9,783,102 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.2

Radius: 13

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.34 AU - 5.5 AU

Year: 8278 Days

Day: 8.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,990,079 km

• M1: 161,715 km (0.094 R)
• M2: 689,497 km (0.104 R)
• M3: 1,335,610 km (0.112 R)
• M4: 2,039,468 km (0.103 R)
• M5: 2,459,239 km (0.115 R)
• M6: 3,453,616 km (0.098 R)
• M7: 4,003,987 km (0.102 R)
• M8: 4,554,806 km (0.095 R)
• M9: 5,378,492 km (0.051 R)
• M10: 7,203,287 km (0.038 R)
• M11: 8,021,288 km (0.075 R)
• M12: 8,900,325 km (0.118 R)
• M13: 11,218,793 km (0.116 R)
• M14: 12,777,603 km (0.112 R)
• M15: 13,976,480 km (0.072 R)
• M16: 16,736,262 km (0.094 R)
• M17: 17,371,903 km (0.109 R)
• M18: 18,466,960 km (0.092 R)
• M19: 19,763,225 km (0.101 R)
• M20: 20,314,194 km (0.079 R)
• M21: 23,574,081 km (0.086 R)
• M22: 24,283,474 km (0.051 R)
• M23: 27,947,725 km (0.096 R)
• M24: 30,273,224 km (0.074 R)
• M25: 32,289,504 km (0.106 R)
• M26: 34,734,232 km (0.117 R)
• M27: 35,537,273 km (0.064 R)
• M28: 38,263,395 km (0.053 R)
• M29: 39,739,777 km (0.048 R)
• M30: 44,262,420 km (0.105 R)
• M31: 45,751,966 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.4

Radius: 7.6

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.73 AU - 9.75 AU

Year: 16950 Days

Day: 18.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,990,079 km

• M1: 94,546 km (0.091 R)
• M2: 1,141,581 km (0.038 R)
• M3: 1,732,942 km (0.07 R)
• M4: 2,172,759 km (0.103 R)
• M5: 4,094,494 km (0.037 R)
• M6: 4,489,283 km (0.112 R)
• M7: 5,354,706 km (0.094 R)
• M8: 5,940,083 km (0.106 R)
• M9: 7,065,956 km (0.111 R)
• M10: 7,634,578 km (0.095 R)
• M11: 10,717,042 km (0.118 R)
• M12: 14,063,097 km (0.097 R)
• M13: 14,891,421 km (0.079 R)
• M14: 36,519,683 km (0.108 R)
• M15: 37,817,295 km (0.107 R)
• M16: 40,918,159 km (0.109 R)
• M17: 41,894,584 km (0.084 R)
• M18: 42,601,434 km (0.103 R)
• M19: 44,039,070 km (0.116 R)
• M20: 46,255,512 km (0.035 R)
• M21: 56,037,118 km (0.075 R)
• M22: 58,637,429 km (0.08 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: 215 - 12,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit