🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.6

Radius: 14.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.53 AU - 0.59 AU

Year: 279 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,720,430 km

• M1: 177,872 km (0.09 R)
• M2: 665,561 km (0.041 R)
• M3: 1,161,927 km (0.106 R)
• M4: 1,703,172 km (0.063 R)
• M5: 2,256,684 km (0.099 R)
• M6: 2,834,281 km (0.097 R)
• M7: 3,576,586 km (0.115 R)
• M8: 4,178,568 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.5

Radius: 8.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.77 AU

Year: 326 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,720,430 km

• M1: 106,962 km (0.071 R)
• M2: 388,655 km (0.114 R)
• M3: 676,631 km (0.06 R)
• M4: 1,011,581 km (0.119 R)
• M5: 1,584,989 km (0.081 R)
• M6: 2,197,742 km (0.115 R)
• M7: 2,761,128 km (0.115 R)
• M8: 3,187,781 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.5

Radius: 8.1

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.18 AU - 1.22 AU

Year: 877 Days

Day: 7.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,720,430 km

• M1: 101,128 km (0.095 R)
• M2: 494,870 km (0.039 R)
• M3: 762,500 km (0.113 R)
• M4: 1,087,577 km (0.06 R)
• M5: 1,613,114 km (0.07 R)
• M6: 2,063,254 km (0.115 R)
• M7: 2,730,012 km (0.096 R)
• M8: 3,318,829 km (0.083 R)
• M9: 3,930,235 km (0.06 R)
• M10: 4,341,330 km (0.098 R)
• M11: 4,614,646 km (0.092 R)
• M12: 5,486,053 km (0.11 R)
• M13: 5,825,341 km (0.116 R)
• M14: 6,079,059 km (0.089 R)
• M15: 6,483,721 km (0.117 R)
• M16: 7,392,229 km (0.105 R)
• M17: 7,736,454 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 14.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.54 AU - 1.56 AU

Year: 1287 Days

Day: 11 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,720,430 km

• M1: 184,155 km (0.12 R)
• M2: 680,521 km (0.114 R)
• M3: 1,203,216 km (0.093 R)
• M4: 1,669,512 km (0.041 R)
• M5: 2,350,332 km (0.084 R)
• M6: 3,029,955 km (0.106 R)
• M7: 4,037,198 km (0.089 R)
• M8: 4,509,628 km (0.113 R)
• M9: 5,278,112 km (0.118 R)
• M10: 5,780,163 km (0.112 R)
• M11: 6,712,307 km (0.051 R)
• M12: 7,277,936 km (0.059 R)
• M13: 8,449,138 km (0.087 R)
• M14: 8,963,306 km (0.081 R)
• M15: 9,991,492 km (0.07 R)
• M16: 10,502,070 km (0.108 R)
• M17: 11,925,643 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 11.5

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.86 AU - 5.3 AU

Year: 7635 Days

Day: 12 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,720,430 km

• M1: 143,016 km (0.104 R)
• M2: 755,469 km (0.074 R)
• M3: 1,271,133 km (0.064 R)
• M4: 1,652,608 km (0.109 R)
• M5: 2,992,107 km (0.117 R)
• M6: 3,448,081 km (0.094 R)
• M7: 4,473,425 km (0.037 R)
• M8: 5,821,452 km (0.089 R)
• M9: 8,473,672 km (0.07 R)
• M10: 10,375,510 km (0.079 R)
• M11: 10,817,572 km (0.088 R)
• M12: 14,093,167 km (0.045 R)
• M13: 14,453,548 km (0.091 R)
• M14: 16,151,484 km (0.119 R)
• M15: 16,546,123 km (0.09 R)
• M16: 17,014,813 km (0.092 R)
• M17: 17,769,085 km (0.082 R)
• M18: 19,566,354 km (0.117 R)
• M19: 23,184,977 km (0.087 R)
• M20: 25,593,353 km (0.081 R)
• M21: 26,858,203 km (0.114 R)
• M22: 27,692,959 km (0.064 R)
• M23: 28,640,662 km (0.107 R)
• M24: 29,219,606 km (0.06 R)
• M25: 32,753,706 km (0.09 R)
• M26: 39,577,313 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 13

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.29 AU - 6.19 AU

Year: 7999 Days

Day: 14.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,720,430 km

• M1: 162,014 km (0.049 R)
• M2: 760,705 km (0.103 R)
• M3: 2,302,012 km (0.03 R)
• M4: 2,785,064 km (0.083 R)
• M5: 4,125,909 km (0.073 R)
• M6: 6,634,516 km (0.083 R)
• M7: 8,871,154 km (0.111 R)
• M8: 10,026,199 km (0.082 R)
• M9: 11,424,490 km (0.081 R)
• M10: 13,432,094 km (0.064 R)
• M11: 14,490,947 km (0.034 R)
• M12: 16,399,218 km (0.113 R)
• M13: 18,876,559 km (0.106 R)
• M14: 20,204,539 km (0.027 R)
• M15: 29,142,563 km (0.117 R)
• M16: 31,681,837 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.4

Radius: 8

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.37 AU - 8.39 AU

Year: 12034 Days

Day: 17.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,720,430 km

• M1: 99,483 km (0.066 R)
• M2: 472,430 km (0.107 R)
• M3: 1,015,919 km (0.08 R)
• M4: 2,438,146 km (0.08 R)
• M5: 2,894,569 km (0.06 R)
• M6: 3,155,767 km (0.083 R)
• M7: 5,103,980 km (0.028 R)
• M8: 6,193,801 km (0.102 R)
• M9: 8,581,981 km (0.105 R)
• M10: 8,924,560 km (0.086 R)
• M11: 13,061,240 km (0.118 R)
• M12: 13,319,147 km (0.049 R)
• M13: 14,385,032 km (0.081 R)
• M14: 18,809,239 km (0.117 R)
• M15: 20,754,909 km (0.078 R)
• M16: 23,871,332 km (0.104 R)
• M17: 24,257,295 km (0.064 R)
• M18: 27,286,352 km (0.064 R)
• M19: 31,937,649 km (0.108 R)
• M20: 32,760,886 km (0.099 R)
• M21: 45,671,781 km (0.061 R)
• M22: 48,390,274 km (0.056 R)
• M23: 57,881,361 km (0.1 R)

Asteroid Belt

Center: 8.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406

Radius: 6.3

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.96 AU - 11.1 AU

Year: 22786 Days

Day: 21.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,720,430 km

• M1: 78,389 km (0.102 R)
• M2: 358,287 km (0.115 R)
• M3: 571,314 km (0.096 R)
• M4: 1,115,103 km (0.116 R)
• M5: 1,403,976 km (0.038 R)
• M6: 1,848,132 km (0.084 R)
• M7: 2,093,473 km (0.041 R)
• M8: 3,089,944 km (0.112 R)
• M9: 4,114,839 km (0.081 R)
• M10: 4,636,487 km (0.077 R)
• M11: 5,092,012 km (0.106 R)
• M12: 5,970,451 km (0.083 R)
• M13: 8,423,108 km (0.115 R)
• M14: 9,590,869 km (0.072 R)
• M15: 10,329,583 km (0.078 R)
• M16: 11,601,913 km (0.057 R)
• M17: 14,308,737 km (0.049 R)
• M18: 14,674,205 km (0.104 R)
• M19: 15,653,772 km (0.074 R)
• M20: 18,334,565 km (0.097 R)
• M21: 20,466,485 km (0.094 R)
• M22: 21,401,471 km (0.069 R)
• M23: 27,505,663 km (0.074 R)
• M24: 31,379,350 km (0.11 R)
• M25: 32,495,649 km (0.119 R)
• M26: 41,061,324 km (0.044 R)
• M27: 41,651,039 km (0.098 R)
• M28: 44,374,618 km (0.111 R)
• M29: 49,008,562 km (0.096 R)
• M30: 51,698,331 km (0.096 R)
• M31: 56,639,250 km (0.114 R)
• M32: 60,926,276 km (0.12 R)
• M33: 63,835,506 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit