🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 10.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.69 AU - 0.73 AU

Year: 392 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,829,856 km

• M1: 126,859 km (0.105 R)
• M2: 461,509 km (0.081 R)
• M3: 780,452 km (0.112 R)
• M4: 1,422,377 km (0.103 R)
• M5: 1,834,219 km (0.066 R)
• M6: 2,615,120 km (0.096 R)
• M7: 3,368,046 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 10.5

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 452 Days

Day: 9 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,829,856 km

• M1: 130,599 km (0.102 R)
• M2: 466,297 km (0.076 R)
• M3: 797,805 km (0.119 R)
• M4: 1,196,783 km (0.045 R)
• M5: 1,692,401 km (0.097 R)
• M6: 2,712,359 km (0.112 R)
• M7: 3,112,384 km (0.116 R)
• M8: 3,728,877 km (0.114 R)
• M9: 4,114,540 km (0.086 R)
• M10: 5,205,258 km (0.06 R)
• M11: 6,056,919 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 9.2

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.86 AU - 0.9 AU

Year: 542 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,829,856 km

• M1: 114,592 km (0.109 R)
• M2: 410,347 km (0.098 R)
• M3: 763,548 km (0.032 R)
• M4: 2,009,548 km (0.071 R)
• M5: 2,347,490 km (0.119 R)
• M6: 2,712,957 km (0.076 R)
• M7: 3,828,958 km (0.111 R)
• M8: 5,748,149 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 8.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.02 AU - 1.48 AU

Year: 917 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,829,856 km

• M1: 109,506 km (0.079 R)
• M2: 386,710 km (0.045 R)
• M3: 673,041 km (0.113 R)
• M4: 1,029,383 km (0.095 R)
• M5: 1,423,424 km (0.113 R)
• M6: 2,271,644 km (0.111 R)
• M7: 2,629,631 km (0.104 R)
• M8: 2,958,447 km (0.085 R)
• M9: 4,155,530 km (0.075 R)
• M10: 4,544,035 km (0.081 R)
• M11: 4,988,191 km (0.094 R)
• M12: 6,235,389 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 11.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.29 AU - 3.29 AU

Year: 3057 Days

Day: 14.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,829,856 km

• M1: 147,504 km (0.062 R)
• M2: 576,550 km (0.041 R)
• M3: 964,906 km (0.085 R)
• M4: 1,472,641 km (0.097 R)
• M5: 2,215,844 km (0.099 R)
• M6: 3,353,685 km (0.08 R)
• M7: 4,062,031 km (0.062 R)
• M8: 4,581,285 km (0.118 R)
• M9: 5,637,297 km (0.095 R)
• M10: 6,039,416 km (0.074 R)
• M11: 6,486,264 km (0.114 R)
• M12: 7,931,530 km (0.077 R)
• M13: 8,808,023 km (0.109 R)
• M14: 9,221,362 km (0.045 R)
• M15: 9,781,457 km (0.088 R)
• M16: 11,486,573 km (0.095 R)
• M17: 12,449,236 km (0.045 R)
• M18: 13,886,273 km (0.085 R)
• M19: 15,068,395 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 10.5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.39 AU - 3.47 AU

Year: 3290 Days

Day: 14.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,829,856 km

• M1: 130,599 km (0.084 R)
• M2: 539,300 km (0.085 R)
• M3: 983,606 km (0.084 R)
• M4: 1,331,720 km (0.092 R)
• M5: 1,860,848 km (0.099 R)
• M6: 2,203,277 km (0.107 R)
• M7: 2,588,342 km (0.057 R)
• M8: 3,196,009 km (0.065 R)
• M9: 5,522,256 km (0.097 R)
• M10: 6,012,039 km (0.101 R)
• M11: 6,354,618 km (0.083 R)
• M12: 7,300,526 km (0.106 R)
• M13: 7,790,608 km (0.107 R)
• M14: 8,800,693 km (0.049 R)
• M15: 9,318,601 km (0.104 R)
• M16: 12,910,745 km (0.09 R)
• M17: 14,372,915 km (0.026 R)
• M18: 15,513,150 km (0.098 R)
• M19: 16,656,825 km (0.059 R)
• M20: 18,149,662 km (0.099 R)
• M21: 21,531,771 km (0.107 R)
• M22: 23,161,790 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.1

Radius: 7.8

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.45 AU - 9.09 AU

Year: 17038 Days

Day: 20.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,829,856 km

• M1: 97,239 km (0.086 R)
• M2: 736,171 km (0.069 R)
• M3: 1,281,455 km (0.107 R)
• M4: 1,892,263 km (0.093 R)
• M5: 2,166,626 km (0.063 R)
• M6: 2,595,673 km (0.108 R)
• M7: 3,515,700 km (0.073 R)
• M8: 5,423,072 km (0.075 R)
• M9: 6,334,273 km (0.076 R)
• M10: 7,749,020 km (0.113 R)
• M11: 9,414,942 km (0.079 R)
• M12: 9,732,089 km (0.032 R)
• M13: 12,467,636 km (0.117 R)
• M14: 17,432,640 km (0.097 R)
• M15: 18,153,702 km (0.105 R)
• M16: 29,758,008 km (0.109 R)
• M17: 34,764,750 km (0.061 R)
• M18: 39,071,673 km (0.079 R)
• M19: 42,275,461 km (0.119 R)
• M20: 44,014,536 km (0.055 R)
• M21: 47,018,162 km (0.085 R)
• M22: 50,316,197 km (0.105 R)
• M23: 51,939,483 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.4

Radius: 6.3

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.86 AU - 11.46 AU

Year: 22832 Days

Day: 17.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,829,856 km

• M1: 83,176 km (0.104 R)
• M2: 299,046 km (0.115 R)
• M3: 590,164 km (0.07 R)
• M4: 1,400,685 km (0.104 R)
• M5: 1,638,545 km (0.102 R)
• M6: 2,004,611 km (0.102 R)
• M7: 2,308,295 km (0.115 R)
• M8: 2,568,147 km (0.066 R)
• M9: 3,146,642 km (0.092 R)
• M10: 5,445,512 km (0.115 R)
• M11: 6,395,758 km (0.11 R)
• M12: 7,451,919 km (0.091 R)
• M13: 8,958,369 km (0.097 R)
• M14: 9,305,736 km (0.09 R)
• M15: 9,602,089 km (0.069 R)
• M16: 9,966,061 km (0.092 R)
• M17: 13,743,108 km (0.074 R)
• M18: 14,677,945 km (0.064 R)
• M19: 16,243,935 km (0.118 R)
• M20: 17,111,304 km (0.118 R)
• M21: 17,646,415 km (0.112 R)
• M22: 19,032,739 km (0.091 R)
• M23: 21,297,052 km (0.07 R)
• M24: 23,845,003 km (0.11 R)
• M25: 24,850,600 km (0.109 R)
• M26: 27,306,698 km (0.119 R)
• M27: 31,089,130 km (0.109 R)
• M28: 31,485,565 km (0.105 R)
• M29: 39,210,649 km (0.099 R)
• M30: 44,336,620 km (0.047 R)
• M31: 45,854,739 km (0.03 R)
• M32: 46,540,646 km (0.109 R)
• M33: 50,799,547 km (0.108 R)
• M34: 53,968,778 km (0.054 R)
• M35: 68,856,010 km (0.103 R)
• M36: 70,889,793 km (0.085 R)
• M37: 72,267,739 km (0.07 R)
• M38: 75,790,470 km (0.067 R)
• M39: 83,176,117 km (0.087 R)
• M40: 85,223,513 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit