🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 14

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.61 AU - 0.73 AU

Year: 385 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,214,214 km

• M1: 174,132 km (0.09 R)
• M2: 709,543 km (0.075 R)
• M3: 1,168,808 km (0.101 R)
• M4: 1,749,248 km (0.084 R)
• M5: 2,436,501 km (0.075 R)
• M6: 2,905,340 km (0.073 R)
• M7: 3,796,794 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 10.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 403 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,214,214 km

• M1: 127,158 km (0.098 R)
• M2: 681,568 km (0.107 R)
• M3: 1,472,043 km (0.09 R)
• M4: 1,909,318 km (0.118 R)
• M5: 2,286,753 km (0.1 R)
• M6: 2,819,172 km (0.119 R)
• M7: 3,204,835 km (0.117 R)
• M8: 3,742,191 km (0.093 R)
• M9: 4,430,939 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 11.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.72 AU - 1 AU

Year: 561 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,214,214 km

• M1: 144,212 km (0.104 R)
• M2: 576,251 km (0.056 R)
• M3: 980,464 km (0.062 R)
• M4: 1,516,324 km (0.111 R)
• M5: 2,008,950 km (0.113 R)
• M6: 2,555,880 km (0.114 R)
• M7: 2,921,347 km (0.086 R)
• M8: 3,334,237 km (0.078 R)
• M9: 4,672,689 km (0.119 R)
• M10: 5,291,576 km (0.056 R)
• M11: 6,457,242 km (0.082 R)
• M12: 6,935,956 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 13.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.57 AU - 1.63 AU

Year: 1423 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,214,214 km

• M1: 170,392 km (0.117 R)
• M2: 664,514 km (0.111 R)
• M3: 1,409,960 km (0.087 R)
• M4: 1,893,311 km (0.108 R)
• M5: 2,632,324 km (0.091 R)
• M6: 3,491,465 km (0.071 R)
• M7: 4,150,743 km (0.069 R)
• M8: 4,995,821 km (0.115 R)
• M9: 6,613,722 km (0.052 R)
• M10: 7,215,105 km (0.025 R)
• M11: 8,083,222 km (0.112 R)
• M12: 8,926,206 km (0.108 R)
• M13: 9,563,493 km (0.095 R)
• M14: 10,437,443 km (0.029 R)
• M15: 11,697,207 km (0.059 R)
• M16: 12,736,314 km (0.108 R)
• M17: 14,344,940 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 10.8

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.43 AU - 3.49 AU

Year: 3580 Days

Day: 6.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,214,214 km

• M1: 142,118 km (0.085 R)
• M2: 802,742 km (0.106 R)
• M3: 1,507,348 km (0.105 R)
• M4: 2,262,817 km (0.064 R)
• M5: 2,786,260 km (0.1 R)
• M6: 5,084,383 km (0.077 R)
• M7: 6,279,969 km (0.088 R)
• M8: 6,707,221 km (0.088 R)
• M9: 8,800,095 km (0.112 R)
• M10: 11,075,179 km (0.12 R)
• M11: 13,920,680 km (0.075 R)
• M12: 14,385,930 km (0.11 R)
• M13: 15,076,324 km (0.108 R)
• M14: 15,844,359 km (0.088 R)
• M15: 16,408,642 km (0.08 R)
• M16: 17,999,616 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 12.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.32 AU - 3.72 AU

Year: 4642 Days

Day: 7.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,214,214 km

• M1: 157,078 km (0.071 R)
• M2: 595,100 km (0.053 R)
• M3: 1,332,917 km (0.099 R)
• M4: 1,783,805 km (0.111 R)
• M5: 2,440,091 km (0.093 R)
• M6: 3,162,200 km (0.08 R)
• M7: 4,022,238 km (0.096 R)
• M8: 5,491,738 km (0.109 R)
• M9: 6,377,956 km (0.099 R)
• M10: 7,261,181 km (0.105 R)
• M11: 7,816,040 km (0.091 R)
• M12: 9,536,415 km (0.095 R)
• M13: 10,526,604 km (0.11 R)
• M14: 11,584,111 km (0.052 R)
• M15: 14,974,148 km (0.12 R)
• M16: 17,264,193 km (0.06 R)
• M17: 18,793,681 km (0.071 R)
• M18: 23,428,672 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 4.8

Gravity: 39.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.22 AU - 6.68 AU

Year: 8943 Days

Day: 19.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,214,214 km

• M1: 59,690 km (0.094 R)
• M2: 315,951 km (0.102 R)
• M3: 503,846 km (0.116 R)
• M4: 1,105,079 km (0.102 R)
• M5: 2,236,488 km (0.113 R)
• M6: 2,464,775 km (0.044 R)
• M7: 2,625,592 km (0.102 R)
• M8: 3,058,379 km (0.119 R)
• M9: 3,315,986 km (0.062 R)
• M10: 3,982,445 km (0.086 R)
• M11: 7,060,272 km (0.119 R)
• M12: 8,243,591 km (0.107 R)
• M13: 9,070,568 km (0.097 R)
• M14: 9,901,135 km (0.089 R)
• M15: 10,103,691 km (0.074 R)
• M16: 10,622,197 km (0.093 R)
• M17: 11,544,019 km (0.106 R)
• M18: 13,795,467 km (0.046 R)
• M19: 14,693,802 km (0.118 R)
• M20: 14,891,271 km (0.102 R)
• M21: 15,562,218 km (0.095 R)
• M22: 15,836,281 km (0.086 R)
• M23: 17,036,654 km (0.119 R)
• M24: 20,586,761 km (0.102 R)
• M25: 22,014,374 km (0.09 R)
• M26: 23,777,086 km (0.036 R)
• M27: 26,206,256 km (0.098 R)
• M28: 29,208,835 km (0.098 R)
• M29: 29,940,967 km (0.063 R)
• M30: 32,992,314 km (0.053 R)
• M31: 35,059,607 km (0.096 R)
• M32: 35,767,355 km (0.079 R)
• M33: 37,089,800 km (0.079 R)
• M34: 44,193,156 km (0.041 R)
• M35: 47,414,447 km (0.09 R)
• M36: 47,701,675 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.1

Radius: 7

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.66 AU - 6.14 AU

Year: 10074 Days

Day: 17.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,214,214 km

• M1: 87,066 km (0.108 R)
• M2: 311,313 km (0.072 R)
• M3: 530,923 km (0.086 R)
• M4: 801,545 km (0.072 R)
• M5: 1,360,293 km (0.101 R)
• M6: 1,605,784 km (0.09 R)
• M7: 1,835,267 km (0.089 R)
• M8: 2,136,706 km (0.06 R)
• M9: 4,808,076 km (0.107 R)
• M10: 7,743,635 km (0.039 R)
• M11: 8,153,084 km (0.119 R)
• M12: 8,881,925 km (0.036 R)
• M13: 12,018,693 km (0.044 R)
• M14: 12,623,517 km (0.077 R)
• M15: 18,789,941 km (0.111 R)
• M16: 19,604,053 km (0.073 R)
• M17: 20,210,672 km (0.083 R)
• M18: 20,673,977 km (0.118 R)
• M19: 20,986,636 km (0.114 R)
• M20: 23,773,495 km (0.084 R)
• M21: 25,882,975 km (0.074 R)
• M22: 28,594,586 km (0.047 R)
• M23: 30,470,244 km (0.064 R)
• M24: 31,079,257 km (0.074 R)
• M25: 31,903,840 km (0.101 R)
• M26: 33,381,867 km (0.079 R)
• M27: 38,206,099 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 16,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit