🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 33.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,912,163 km

• M1: 43,533 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 43 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 13.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.01 AU - 1.59 AU

Year: 972 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,912,163 km

• M1: 174,431 km (0.095 R)
• M2: 675,434 km (0.114 R)
• M3: 1,312,422 km (0.066 R)
• M4: 1,767,200 km (0.113 R)
• M5: 2,485,120 km (0.104 R)
• M6: 3,058,977 km (0.109 R)
• M7: 3,763,134 km (0.099 R)
• M8: 4,301,687 km (0.077 R)
• M9: 4,977,570 km (0.038 R)
• M10: 5,423,820 km (0.096 R)
• M11: 5,935,894 km (0.097 R)
• M12: 6,796,979 km (0.085 R)
• M13: 7,484,681 km (0.069 R)
• M14: 8,048,814 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 8.3

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.92 AU - 1.94 AU

Year: 1759 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,912,163 km

• M1: 103,223 km (0.085 R)
• M2: 392,395 km (0.07 R)
• M3: 862,581 km (0.112 R)
• M4: 1,167,312 km (0.078 R)
• M5: 1,572,274 km (0.106 R)
• M6: 1,871,320 km (0.104 R)
• M7: 2,317,121 km (0.073 R)
• M8: 2,585,650 km (0.085 R)
• M9: 2,874,972 km (0.081 R)
• M10: 3,155,468 km (0.084 R)
• M11: 3,470,371 km (0.098 R)
• M12: 3,911,236 km (0.116 R)
• M13: 4,864,025 km (0.054 R)
• M14: 5,847,033 km (0.074 R)
• M15: 6,348,634 km (0.115 R)
• M16: 7,798,836 km (0.109 R)
• M17: 8,406,952 km (0.069 R)
• M18: 9,234,677 km (0.084 R)
• M19: 10,455,844 km (0.09 R)
• M20: 12,698,765 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 14.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.82 AU - 3.02 AU

Year: 3273 Days

Day: 13.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,912,163 km

• M1: 175,628 km (0.11 R)
• M2: 787,184 km (0.107 R)
• M3: 1,246,599 km (0.098 R)
• M4: 1,990,998 km (0.115 R)
• M5: 2,466,719 km (0.109 R)
• M6: 2,968,471 km (0.038 R)
• M7: 4,690,791 km (0.044 R)
• M8: 5,943,523 km (0.07 R)
• M9: 6,590,085 km (0.099 R)
• M10: 7,728,675 km (0.074 R)
• M11: 8,328,263 km (0.12 R)
• M12: 8,851,407 km (0.1 R)
• M13: 13,152,794 km (0.054 R)
• M14: 14,902,491 km (0.062 R)
• M15: 15,833,588 km (0.103 R)
• M16: 17,868,718 km (0.109 R)
• M17: 19,038,723 km (0.091 R)
• M18: 20,952,528 km (0.073 R)
• M19: 21,726,847 km (0.055 R)
• M20: 22,319,853 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 12

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.31 AU - 3.63 AU

Year: 4240 Days

Day: 13.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,912,163 km

• M1: 149,299 km (0.063 R)
• M2: 816,056 km (0.113 R)
• M3: 1,203,515 km (0.111 R)
• M4: 1,753,287 km (0.119 R)
• M5: 2,261,321 km (0.086 R)
• M6: 2,800,023 km (0.102 R)
• M7: 3,519,440 km (0.097 R)
• M8: 7,134,622 km (0.091 R)
• M9: 8,335,294 km (0.113 R)
• M10: 10,546,799 km (0.095 R)
• M11: 12,746,187 km (0.061 R)
• M12: 15,770,009 km (0.09 R)
• M13: 16,261,588 km (0.108 R)
• M14: 17,103,525 km (0.087 R)
• M15: 18,631,517 km (0.111 R)
• M16: 19,553,339 km (0.098 R)
• M17: 20,057,335 km (0.107 R)
• M18: 23,055,575 km (0.1 R)
• M19: 23,618,213 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 14.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.02 AU - 6.52 AU

Year: 7936 Days

Day: 6.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,912,163 km

• M1: 175,329 km (0.078 R)
• M2: 1,912,459 km (0.102 R)
• M3: 2,688,124 km (0.098 R)
• M4: 3,150,232 km (0.088 R)
• M5: 3,740,545 km (0.099 R)
• M6: 4,348,212 km (0.094 R)
• M7: 7,426,188 km (0.088 R)
• M8: 7,961,599 km (0.078 R)
• M9: 9,532,526 km (0.107 R)
• M10: 10,672,013 km (0.118 R)
• M11: 14,701,432 km (0.1 R)
• M12: 20,436,416 km (0.103 R)
• M13: 21,162,863 km (0.081 R)
• M14: 23,011,144 km (0.098 R)
• M15: 26,835,165 km (0.087 R)
• M16: 34,343,333 km (0.099 R)
• M17: 40,311,241 km (0.094 R)
• M18: 41,070,899 km (0.035 R)
• M19: 42,880,584 km (0.061 R)
• M20: 43,672,106 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 5.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.99 AU - 9.17 AU

Year: 13690 Days

Day: 17.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,912,163 km

• M1: 73,453 km (0.058 R)
• M2: 811,868 km (0.101 R)
• M3: 1,908,719 km (0.12 R)
• M4: 2,305,303 km (0.103 R)
• M5: 2,642,048 km (0.06 R)
• M6: 2,871,232 km (0.097 R)
• M7: 3,548,162 km (0.07 R)
• M8: 4,838,594 km (0.072 R)
• M9: 5,300,851 km (0.111 R)
• M10: 5,512,083 km (0.077 R)
• M11: 10,114,462 km (0.084 R)
• M12: 11,161,048 km (0.117 R)
• M13: 11,358,966 km (0.112 R)
• M14: 12,863,622 km (0.081 R)
• M15: 14,032,879 km (0.067 R)
• M16: 14,379,497 km (0.111 R)
• M17: 14,672,858 km (0.073 R)
• M18: 16,136,225 km (0.11 R)
• M19: 20,732,021 km (0.096 R)
• M20: 27,097,261 km (0.091 R)
• M21: 28,454,413 km (0.107 R)
• M22: 29,196,568 km (0.053 R)
• M23: 30,142,176 km (0.116 R)
• M24: 32,999,794 km (0.106 R)
• M25: 33,818,843 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.6

Radius: 7

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.26 AU - 8.48 AU

Year: 15885 Days

Day: 20.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,912,163 km

• M1: 87,066 km (0.098 R)
• M2: 484,847 km (0.118 R)
• M3: 1,235,230 km (0.093 R)
• M4: 2,004,911 km (0.103 R)
• M5: 2,245,165 km (0.058 R)
• M6: 2,504,717 km (0.083 R)
• M7: 3,136,918 km (0.117 R)
• M8: 4,310,214 km (0.072 R)
• M9: 5,141,080 km (0.061 R)
• M10: 6,033,432 km (0.079 R)
• M11: 7,070,444 km (0.116 R)
• M12: 7,441,148 km (0.116 R)
• M13: 9,773,079 km (0.108 R)
• M14: 10,828,791 km (0.076 R)
• M15: 11,893,928 km (0.111 R)
• M16: 12,552,159 km (0.054 R)
• M17: 13,027,132 km (0.113 R)
• M18: 13,443,912 km (0.102 R)
• M19: 17,941,422 km (0.114 R)
• M20: 18,894,660 km (0.053 R)
• M21: 22,646,126 km (0.106 R)
• M22: 26,977,582 km (0.083 R)
• M23: 35,594,869 km (0.108 R)
• M24: 37,653,335 km (0.084 R)
• M25: 39,212,594 km (0.08 R)
• M26: 40,080,860 km (0.058 R)
• M27: 41,258,494 km (0.089 R)
• M28: 43,837,412 km (0.096 R)
• M29: 44,459,440 km (0.104 R)
• M30: 46,360,829 km (0.078 R)
• M31: 54,688,793 km (0.105 R)
• M32: 59,108,811 km (0.1 R)
• M33: 67,200,560 km (0.047 R)
• M34: 67,613,151 km (0.118 R)
• M35: 70,548,710 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.5

Radius: 3

Gravity: 34.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.72 AU - 9.56 AU

Year: 16660 Days

Day: 20.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,912,163 km

• M1: 37,250 km (0.083 R)
• M2: 159,322 km (0.116 R)
• M3: 422,016 km (0.107 R)
• M4: 517,758 km (0.068 R)
• M5: 668,403 km (0.075 R)
• M6: 819,048 km (0.117 R)
• M7: 1,250,788 km (0.116 R)
• M8: 1,509,143 km (0.072 R)
• M9: 1,689,708 km (0.088 R)
• M10: 2,186,074 km (0.115 R)
• M11: 2,729,413 km (0.07 R)
• M12: 2,861,358 km (0.096 R)
• M13: 3,508,968 km (0.115 R)
• M14: 5,423,072 km (0.062 R)
• M15: 6,102,995 km (0.035 R)
• M16: 6,405,631 km (0.084 R)
• M17: 7,500,987 km (0.103 R)
• M18: 10,369,526 km (0.075 R)
• M19: 10,529,596 km (0.094 R)
• M20: 10,854,672 km (0.115 R)
• M21: 11,130,530 km (0.092 R)
• M22: 11,811,949 km (0.051 R)
• M23: 12,885,313 km (0.04 R)
• M24: 13,070,366 km (0.095 R)
• M25: 13,445,707 km (0.089 R)
• M26: 13,892,556 km (0.095 R)
• M27: 15,499,985 km (0.116 R)
• M28: 17,004,640 km (0.111 R)
• M29: 17,301,891 km (0.117 R)
• M30: 20,803,678 km (0.096 R)
• M31: 26,200,870 km (0.068 R)
• M32: 28,119,463 km (0.045 R)
• M33: 29,059,985 km (0.099 R)
• M34: 29,378,179 km (0.057 R)
• M35: 31,225,115 km (0.12 R)
• M36: 32,120,308 km (0.112 R)
• M37: 32,346,800 km (0.07 R)
• M38: 36,854,632 km (0.09 R)
• M39: 40,037,776 km (0.053 R)
• M40: 40,431,667 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit