🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264

Radius: 10.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.82 AU - 1.18 AU

Year: 690 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,712,274 km

• M1: 134,339 km (0.082 R)
• M2: 670,946 km (0.106 R)
• M3: 1,318,256 km (0.079 R)
• M4: 1,659,040 km (0.028 R)
• M5: 2,257,282 km (0.079 R)
• M6: 2,671,968 km (0.058 R)
• M7: 3,390,037 km (0.078 R)
• M8: 3,820,580 km (0.069 R)
• M9: 5,051,621 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 12.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.95 AU - 1.19 AU

Year: 764 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,712,274 km

• M1: 151,991 km (0.031 R)
• M2: 545,583 km (0.098 R)
• M3: 947,553 km (0.116 R)
• M4: 1,332,618 km (0.114 R)
• M5: 2,015,981 km (0.119 R)
• M6: 2,754,396 km (0.043 R)
• M7: 3,164,743 km (0.053 R)
• M8: 3,870,546 km (0.053 R)
• M9: 4,345,669 km (0.075 R)
• M10: 5,364,580 km (0.103 R)
• M11: 5,904,628 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 13.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.23 AU - 1.25 AU

Year: 953 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,712,274 km

• M1: 162,912 km (0.088 R)
• M2: 682,465 km (0.106 R)
• M3: 1,296,864 km (0.099 R)
• M4: 1,728,903 km (0.097 R)
• M5: 2,414,958 km (0.096 R)
• M6: 3,094,282 km (0.083 R)
• M7: 3,558,335 km (0.069 R)
• M8: 4,068,912 km (0.119 R)
• M9: 4,755,866 km (0.103 R)
• M10: 6,072,028 km (0.086 R)
• M11: 6,580,960 km (0.079 R)
• M12: 7,012,849 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 10.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.66 AU - 2.76 AU

Year: 2268 Days

Day: 12.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,712,274 km

• M1: 138,976 km (0.111 R)
• M2: 519,404 km (0.117 R)
• M3: 1,064,389 km (0.054 R)
• M4: 1,517,970 km (0.061 R)
• M5: 2,171,263 km (0.068 R)
• M6: 2,681,392 km (0.067 R)
• M7: 4,323,528 km (0.087 R)
• M8: 6,843,803 km (0.06 R)
• M9: 8,095,040 km (0.101 R)
• M10: 9,935,243 km (0.062 R)
• M11: 10,751,449 km (0.1 R)
• M12: 13,554,614 km (0.064 R)
• M13: 14,603,146 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504

Radius: 10.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.52 AU - 3.64 AU

Year: 4676 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,712,274 km

• M1: 128,205 km (0.077 R)
• M2: 486,642 km (0.088 R)
• M3: 931,097 km (0.045 R)
• M4: 1,308,383 km (0.114 R)
• M5: 1,690,606 km (0.077 R)
• M6: 2,571,587 km (0.094 R)
• M7: 3,650,637 km (0.106 R)
• M8: 5,647,469 km (0.086 R)
• M9: 6,645,137 km (0.111 R)
• M10: 7,218,995 km (0.101 R)
• M11: 7,687,835 km (0.11 R)
• M12: 9,972,344 km (0.034 R)
• M13: 10,343,945 km (0.105 R)
• M14: 14,430,360 km (0.11 R)
• M15: 16,916,677 km (0.04 R)
• M16: 21,810,921 km (0.12 R)
• M17: 24,170,528 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 9.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.29 AU - 4.43 AU

Year: 5235 Days

Day: 12.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,712,274 km

• M1: 122,521 km (0.109 R)
• M2: 473,328 km (0.115 R)
• M3: 965,505 km (0.045 R)
• M4: 1,707,809 km (0.113 R)
• M5: 2,116,959 km (0.107 R)
• M6: 3,286,665 km (0.072 R)
• M7: 3,773,905 km (0.061 R)
• M8: 5,557,411 km (0.078 R)
• M9: 6,013,236 km (0.066 R)
• M10: 6,839,166 km (0.109 R)
• M11: 12,328,061 km (0.089 R)
• M12: 14,121,441 km (0.051 R)
• M13: 14,489,302 km (0.073 R)
• M14: 15,189,569 km (0.09 R)
• M15: 16,025,522 km (0.074 R)
• M16: 16,716,066 km (0.092 R)
• M17: 19,483,327 km (0.084 R)
• M18: 20,005,424 km (0.084 R)
• M19: 21,558,400 km (0.119 R)
• M20: 22,972,997 km (0.107 R)
• M21: 23,850,837 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 10.6

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.84 AU - 4.66 AU

Year: 6048 Days

Day: 6.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,712,274 km

• M1: 134,189 km (0.085 R)
• M2: 534,064 km (0.037 R)
• M3: 975,528 km (0.106 R)
• M4: 1,979,329 km (0.049 R)
• M5: 2,748,412 km (0.113 R)
• M6: 3,480,544 km (0.081 R)
• M7: 5,479,471 km (0.076 R)
• M8: 6,569,441 km (0.08 R)
• M9: 9,174,538 km (0.113 R)
• M10: 9,785,945 km (0.089 R)
• M11: 10,239,077 km (0.084 R)
• M12: 11,433,466 km (0.098 R)
• M13: 14,040,508 km (0.077 R)
• M14: 16,444,097 km (0.097 R)
• M15: 17,346,621 km (0.077 R)
• M16: 19,818,576 km (0.081 R)
• M17: 20,914,830 km (0.104 R)
• M18: 21,364,371 km (0.103 R)
• M19: 22,673,502 km (0.1 R)
• M20: 23,227,762 km (0.054 R)
• M21: 24,035,142 km (0.116 R)
• M22: 25,620,879 km (0.097 R)
• M23: 28,906,946 km (0.112 R)
• M24: 33,677,473 km (0.103 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.4

Radius: 7.7

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.75 AU - 7.79 AU

Year: 10837 Days

Day: 22 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,712,274 km

• M1: 95,743 km (0.102 R)
• M2: 364,121 km (0.055 R)
• M3: 1,541,157 km (0.102 R)
• M4: 2,094,370 km (0.085 R)
• M5: 2,817,676 km (0.072 R)
• M6: 3,236,849 km (0.08 R)
• M7: 3,487,426 km (0.09 R)
• M8: 5,240,413 km (0.057 R)
• M9: 7,046,509 km (0.118 R)
• M10: 7,775,349 km (0.08 R)
• M11: 9,432,595 km (0.101 R)
• M12: 10,642,243 km (0.115 R)
• M13: 12,011,363 km (0.064 R)
• M14: 12,492,619 km (0.059 R)
• M15: 12,800,043 km (0.103 R)
• M16: 14,014,179 km (0.115 R)
• M17: 18,669,066 km (0.057 R)
• M18: 20,143,353 km (0.083 R)
• M19: 26,515,774 km (0.113 R)
• M20: 30,209,495 km (0.106 R)
• M21: 32,582,865 km (0.102 R)
• M22: 32,931,877 km (0.067 R)
• M23: 34,472,585 km (0.105 R)
• M24: 35,321,852 km (0.118 R)
• M25: 37,188,684 km (0.085 R)
• M26: 39,911,216 km (0.04 R)
• M27: 40,712,761 km (0.105 R)
• M28: 47,965,416 km (0.032 R)
• M29: 51,973,891 km (0.114 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: 332 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit