🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 235 Days

Day: 16.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.5 AU - 0.82 AU

Year: 346 Days

Day: 38.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,335,537 km

• M1: 123,867 km (0.116 R)
• M2: 285,283 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 9.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.86 AU

Year: 428 Days

Day: 8.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,335,537 km

• M1: 119,678 km (0.096 R)
• M2: 420,370 km (0.079 R)
• M3: 901,477 km (0.052 R)
• M4: 1,651,112 km (0.092 R)
• M5: 2,442,335 km (0.093 R)
• M6: 3,051,049 km (0.037 R)
• M7: 3,538,588 km (0.118 R)
• M8: 4,684,059 km (0.079 R)
• M9: 5,055,062 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 12.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.34 AU

Year: 881 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,335,537 km

• M1: 159,172 km (0.102 R)
• M2: 623,225 km (0.099 R)
• M3: 1,157,588 km (0.112 R)
• M4: 1,804,150 km (0.116 R)
• M5: 2,271,195 km (0.073 R)
• M6: 2,682,739 km (0.081 R)
• M7: 4,659,674 km (0.083 R)
• M8: 5,206,754 km (0.037 R)
• M9: 5,873,212 km (0.116 R)
• M10: 7,697,110 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 8.4

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.29 AU - 1.77 AU

Year: 1222 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,335,537 km

• M1: 104,419 km (0.087 R)
• M2: 451,786 km (0.066 R)
• M3: 742,454 km (0.092 R)
• M4: 1,190,799 km (0.114 R)
• M5: 1,622,688 km (0.096 R)
• M6: 1,973,346 km (0.12 R)
• M7: 2,292,139 km (0.117 R)
• M8: 2,749,010 km (0.071 R)
• M9: 3,295,043 km (0.12 R)
• M10: 3,618,025 km (0.077 R)
• M11: 6,770,351 km (0.11 R)
• M12: 8,593,799 km (0.088 R)
• M13: 9,914,599 km (0.1 R)
• M14: 10,722,727 km (0.064 R)
• M15: 11,855,930 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 8.8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.31 AU - 3.31 AU

Year: 3888 Days

Day: 13.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,335,537 km

• M1: 114,143 km (0.109 R)
• M2: 737,218 km (0.106 R)
• M3: 1,047,634 km (0.114 R)
• M4: 1,826,740 km (0.065 R)
• M5: 2,111,724 km (0.053 R)
• M6: 3,208,725 km (0.095 R)
• M7: 3,689,831 km (0.058 R)
• M8: 4,241,399 km (0.081 R)
• M9: 4,647,258 km (0.097 R)
• M10: 5,676,641 km (0.029 R)
• M11: 6,199,934 km (0.065 R)
• M12: 7,176,509 km (0.032 R)
• M13: 7,858,825 km (0.092 R)
• M14: 9,001,154 km (0.098 R)
• M15: 9,592,066 km (0.039 R)
• M16: 10,334,819 km (0.084 R)
• M17: 12,216,910 km (0.107 R)
• M18: 12,648,201 km (0.097 R)
• M19: 14,159,289 km (0.111 R)
• M20: 14,528,496 km (0.098 R)
• M21: 14,850,132 km (0.092 R)
• M22: 17,296,057 km (0.044 R)
• M23: 17,718,073 km (0.069 R)
• M24: 20,732,470 km (0.034 R)
• M25: 21,072,057 km (0.052 R)
• M26: 26,382,781 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 14.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.74 AU - 4.24 AU

Year: 4210 Days

Day: 7.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,335,537 km

• M1: 184,753 km (0.068 R)
• M2: 780,003 km (0.118 R)
• M3: 1,282,802 km (0.12 R)
• M4: 2,338,664 km (0.111 R)
• M5: 2,859,264 km (0.037 R)
• M6: 4,004,735 km (0.114 R)
• M7: 4,585,324 km (0.119 R)
• M8: 6,033,731 km (0.094 R)
• M9: 6,863,999 km (0.074 R)
• M10: 7,357,373 km (0.099 R)
• M11: 9,736,278 km (0.089 R)
• M12: 10,276,177 km (0.075 R)
• M13: 12,590,306 km (0.066 R)
• M14: 14,527,300 km (0.096 R)
• M15: 17,918,085 km (0.099 R)
• M16: 22,016,618 km (0.096 R)
• M17: 23,314,828 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 8.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.98 AU - 6.5 AU

Year: 8879 Days

Day: 14.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,335,537 km

• M1: 110,403 km (0.117 R)
• M2: 390,600 km (0.077 R)
• M3: 676,631 km (0.116 R)
• M4: 2,039,019 km (0.1 R)
• M5: 2,408,825 km (0.118 R)
• M6: 3,305,963 km (0.094 R)
• M7: 4,082,825 km (0.118 R)
• M8: 4,892,748 km (0.115 R)
• M9: 5,963,121 km (0.105 R)
• M10: 7,110,686 km (0.048 R)
• M11: 9,397,738 km (0.114 R)
• M12: 10,660,643 km (0.116 R)
• M13: 11,431,222 km (0.078 R)
• M14: 12,603,321 km (0.099 R)
• M15: 12,975,521 km (0.071 R)
• M16: 14,654,009 km (0.108 R)
• M17: 19,264,615 km (0.106 R)
• M18: 21,142,817 km (0.083 R)
• M19: 23,537,729 km (0.092 R)
• M20: 24,676,468 km (0.054 R)
• M21: 25,427,599 km (0.083 R)
• M22: 27,683,236 km (0.115 R)
• M23: 28,041,672 km (0.097 R)
• M24: 28,676,565 km (0.104 R)
• M25: 30,258,114 km (0.094 R)
• M26: 32,588,699 km (0.098 R)
• M27: 33,797,600 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.6

Radius: 4.4

Gravity: 28.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.73 AU - 7.39 AU

Year: 9632 Days

Day: 21 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,335,537 km

• M1: 54,753 km (0.105 R)
• M2: 195,076 km (0.115 R)
• M3: 427,551 km (0.075 R)
• M4: 609,312 km (0.115 R)
• M5: 1,099,395 km (0.093 R)
• M6: 1,270,684 km (0.103 R)
• M7: 1,596,060 km (0.063 R)
• M8: 1,740,870 km (0.097 R)
• M9: 2,264,912 km (0.044 R)
• M10: 4,751,976 km (0.115 R)
• M11: 4,901,275 km (0.084 R)
• M12: 5,966,412 km (0.077 R)
• M13: 6,175,550 km (0.067 R)
• M14: 7,022,423 km (0.085 R)
• M15: 7,334,335 km (0.115 R)
• M16: 7,614,831 km (0.088 R)
• M17: 9,544,344 km (0.093 R)
• M18: 12,161,559 km (0.06 R)
• M19: 13,543,843 km (0.082 R)
• M20: 15,285,013 km (0.105 R)
• M21: 16,141,909 km (0.073 R)
• M22: 16,344,166 km (0.118 R)
• M23: 21,071,309 km (0.026 R)
• M24: 21,312,909 km (0.102 R)
• M25: 24,269,263 km (0.094 R)
• M26: 25,433,583 km (0.084 R)
• M27: 26,261,009 km (0.111 R)
• M28: 27,201,381 km (0.111 R)
• M29: 28,457,105 km (0.094 R)
• M30: 28,950,180 km (0.114 R)
• M31: 29,852,106 km (0.108 R)
• M32: 30,463,662 km (0.111 R)
• M33: 30,979,625 km (0.119 R)
• M34: 34,309,524 km (0.104 R)
• M35: 37,397,523 km (0.106 R)
• M36: 38,586,676 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 10,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit