🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 8.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.72 AU - 0.76 AU

Year: 411 Days

Day: 13.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,765,528 km

• M1: 101,577 km (0.098 R)
• M2: 379,081 km (0.102 R)
• M3: 716,574 km (0.094 R)
• M4: 978,220 km (0.044 R)
• M5: 1,316,461 km (0.106 R)
• M6: 2,175,003 km (0.105 R)
• M7: 2,569,044 km (0.047 R)
• M8: 3,135,871 km (0.103 R)
• M9: 3,432,224 km (0.06 R)
• M10: 3,819,832 km (0.111 R)
• M11: 4,328,764 km (0.08 R)
• M12: 4,739,410 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 14.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.96 AU

Year: 462 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 89,765,528 km

• M1: 175,329 km (0.117 R)
• M2: 688,898 km (0.03 R)
• M3: 1,170,304 km (0.072 R)
• M4: 1,825,094 km (0.103 R)
• M5: 2,870,185 km (0.082 R)
• M6: 3,784,826 km (0.103 R)
• M7: 4,563,483 km (0.037 R)
• M8: 5,366,375 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 14

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.42 AU - 1.78 AU

Year: 1307 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,765,528 km

• M1: 174,282 km (0.09 R)
• M2: 831,615 km (0.082 R)
• M3: 1,738,327 km (0.055 R)
• M4: 3,027,113 km (0.118 R)
• M5: 3,482,339 km (0.09 R)
• M6: 4,077,140 km (0.072 R)
• M7: 4,739,261 km (0.066 R)
• M8: 7,760,539 km (0.117 R)
• M9: 8,336,790 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 13.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.26 AU - 2.98 AU

Year: 2738 Days

Day: 13.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,765,528 km

• M1: 165,455 km (0.059 R)
• M2: 650,751 km (0.076 R)
• M3: 1,176,587 km (0.116 R)
• M4: 1,696,589 km (0.087 R)
• M5: 2,140,297 km (0.118 R)
• M6: 2,754,845 km (0.118 R)
• M7: 3,887,001 km (0.097 R)
• M8: 5,308,630 km (0.117 R)
• M9: 6,786,956 km (0.093 R)
• M10: 7,893,532 km (0.119 R)
• M11: 9,441,870 km (0.114 R)
• M12: 10,980,783 km (0.115 R)
• M13: 12,240,397 km (0.087 R)
• M14: 12,905,360 km (0.089 R)
• M15: 14,698,140 km (0.103 R)
• M16: 17,303,088 km (0.087 R)
• M17: 18,714,993 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 9.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.59 AU - 2.69 AU

Year: 2770 Days

Day: 6.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,765,528 km

• M1: 116,986 km (0.05 R)
• M2: 504,743 km (0.077 R)
• M3: 1,139,936 km (0.045 R)
• M4: 1,555,070 km (0.07 R)
• M5: 1,871,170 km (0.042 R)
• M6: 2,360,654 km (0.089 R)
• M7: 3,187,482 km (0.107 R)
• M8: 3,490,866 km (0.074 R)
• M9: 3,906,898 km (0.093 R)
• M10: 4,645,612 km (0.113 R)
• M11: 5,172,795 km (0.115 R)
• M12: 5,474,684 km (0.034 R)
• M13: 6,190,958 km (0.087 R)
• M14: 7,600,320 km (0.092 R)
• M15: 9,011,925 km (0.059 R)
• M16: 9,450,397 km (0.117 R)
• M17: 9,867,625 km (0.102 R)
• M18: 12,101,271 km (0.097 R)
• M19: 12,469,282 km (0.103 R)
• M20: 12,929,445 km (0.088 R)
• M21: 13,400,678 km (0.051 R)
• M22: 13,972,441 km (0.115 R)
• M23: 15,070,639 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 11.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.13 AU - 5.29 AU

Year: 6600 Days

Day: 9.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,765,528 km

• M1: 175,329 km (0.084 R)
• M2: 547,827 km (0.052 R)
• M3: 2,035,578 km (0.109 R)
• M4: 3,175,664 km (0.043 R)
• M5: 5,240,713 km (0.072 R)
• M6: 6,539,372 km (0.078 R)
• M7: 7,864,360 km (0.048 R)
• M8: 10,818,469 km (0.076 R)
• M9: 12,761,297 km (0.086 R)
• M10: 13,867,124 km (0.098 R)
• M11: 15,476,349 km (0.098 R)
• M12: 17,933,793 km (0.107 R)
• M13: 19,449,219 km (0.118 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 10.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.44 AU - 6.7 AU

Year: 8488 Days

Day: 8.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,765,528 km

• M1: 128,205 km (0.084 R)
• M2: 547,079 km (0.106 R)
• M3: 1,029,832 km (0.086 R)
• M4: 1,645,876 km (0.112 R)
• M5: 2,345,096 km (0.096 R)
• M6: 4,133,240 km (0.116 R)
• M7: 5,194,487 km (0.116 R)
• M8: 6,657,404 km (0.085 R)
• M9: 9,217,024 km (0.042 R)
• M10: 11,776,793 km (0.088 R)
• M11: 13,404,867 km (0.118 R)
• M12: 13,888,517 km (0.056 R)
• M13: 15,644,347 km (0.1 R)
• M14: 16,120,517 km (0.077 R)
• M15: 17,101,879 km (0.106 R)
• M16: 17,735,276 km (0.092 R)
• M17: 20,780,341 km (0.079 R)
• M18: 23,687,476 km (0.065 R)
• M19: 28,939,558 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876

Radius: 7.3

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.07 AU - 12.37 AU

Year: 22662 Days

Day: 24.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,765,528 km

• M1: 90,806 km (0.068 R)
• M2: 1,915,302 km (0.115 R)
• M3: 2,660,149 km (0.085 R)
• M4: 3,432,074 km (0.091 R)
• M5: 5,011,379 km (0.076 R)
• M6: 6,878,061 km (0.077 R)
• M7: 7,270,457 km (0.11 R)
• M8: 8,537,850 km (0.034 R)
• M9: 9,823,344 km (0.104 R)
• M10: 10,132,563 km (0.047 R)
• M11: 12,056,392 km (0.069 R)
• M12: 12,411,088 km (0.073 R)
• M13: 12,919,272 km (0.079 R)
• M14: 13,899,886 km (0.083 R)
• M15: 21,051,861 km (0.098 R)
• M16: 24,717,757 km (0.114 R)
• M17: 26,343,437 km (0.063 R)
• M18: 29,421,862 km (0.088 R)
• M19: 30,194,834 km (0.11 R)
• M20: 33,981,904 km (0.113 R)
• M21: 36,135,366 km (0.089 R)
• M22: 36,872,883 km (0.091 R)
• M23: 38,073,855 km (0.038 R)
• M24: 39,300,707 km (0.119 R)
• M25: 40,237,938 km (0.085 R)
• M26: 42,974,232 km (0.103 R)
• M27: 52,673,859 km (0.107 R)
• M28: 59,960,173 km (0.1 R)
• M29: 60,372,016 km (0.115 R)
• M30: 69,238,532 km (0.111 R)
• M31: 71,988,889 km (0.081 R)
• M32: 81,177,489 km (0.099 R)
• M33: 85,529,591 km (0.091 R)
• M34: 88,161,017 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit