🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 14.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.46 AU - 0.54 AU

Year: 240 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 78,082,248 km

• M1: 176,675 km (0.102 R)
• M2: 765,193 km (0.086 R)
• M3: 2,400,447 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.4

Radius: 14.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.74 AU

Year: 372 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,082,248 km

• M1: 175,777 km (0.084 R)
• M2: 629,508 km (0.088 R)
• M3: 1,072,467 km (0.067 R)
• M4: 1,722,619 km (0.03 R)
• M5: 2,208,962 km (0.115 R)
• M6: 2,677,951 km (0.062 R)
• M7: 3,270,359 km (0.054 R)
• M8: 3,758,946 km (0.103 R)
• M9: 4,449,041 km (0.103 R)
• M10: 5,144,372 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 12.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.91 AU - 1.15 AU

Year: 709 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,082,248 km

• M1: 156,928 km (0.072 R)
• M2: 560,244 km (0.098 R)
• M3: 987,196 km (0.11 R)
• M4: 1,460,225 km (0.054 R)
• M5: 2,539,723 km (0.11 R)
• M6: 3,187,183 km (0.118 R)
• M7: 3,704,043 km (0.107 R)
• M8: 4,319,489 km (0.1 R)
• M9: 5,530,783 km (0.117 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 9.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.45 AU - 1.65 AU

Year: 1309 Days

Day: 14 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,082,248 km

• M1: 121,922 km (0.042 R)
• M2: 441,613 km (0.08 R)
• M3: 1,700,928 km (0.05 R)
• M4: 2,094,071 km (0.04 R)
• M5: 3,622,812 km (0.105 R)
• M6: 5,956,389 km (0.069 R)
• M7: 7,108,143 km (0.119 R)
• M8: 7,448,927 km (0.088 R)
• M9: 8,136,927 km (0.108 R)
• M10: 8,755,963 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 8

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.49 AU - 1.87 AU

Year: 1477 Days

Day: 12.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,082,248 km

• M1: 99,483 km (0.098 R)
• M2: 527,183 km (0.085 R)
• M3: 975,977 km (0.053 R)
• M4: 1,346,381 km (0.083 R)
• M5: 2,992,855 km (0.1 R)
• M6: 3,935,022 km (0.071 R)
• M7: 5,123,877 km (0.102 R)
• M8: 5,767,297 km (0.098 R)
• M9: 6,249,002 km (0.109 R)
• M10: 7,110,985 km (0.083 R)
• M11: 8,134,235 km (0.085 R)
• M12: 10,139,744 km (0.104 R)
• M13: 10,570,436 km (0.088 R)
• M14: 11,682,696 km (0.082 R)
• M15: 12,453,873 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 9.4

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.86 AU - 1.98 AU

Year: 1804 Days

Day: 9.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,082,248 km

• M1: 119,828 km (0.101 R)
• M2: 632,799 km (0.088 R)
• M3: 1,030,729 km (0.079 R)
• M4: 1,555,219 km (0.105 R)
• M5: 1,979,180 km (0.043 R)
• M6: 2,682,290 km (0.067 R)
• M7: 3,031,002 km (0.096 R)
• M8: 3,344,709 km (0.086 R)
• M9: 3,680,108 km (0.113 R)
• M10: 4,019,396 km (0.074 R)
• M11: 4,638,731 km (0.073 R)
• M12: 5,409,758 km (0.058 R)
• M13: 5,731,992 km (0.116 R)
• M14: 6,828,694 km (0.093 R)
• M15: 7,567,857 km (0.057 R)
• M16: 8,119,125 km (0.031 R)
• M17: 8,948,496 km (0.093 R)
• M18: 9,833,218 km (0.084 R)
• M19: 10,279,468 km (0.118 R)
• M20: 12,437,268 km (0.052 R)
• M21: 13,246,592 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 12.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.9 AU - 5.82 AU

Year: 7267 Days

Day: 9 Hours

Environment

Temp: -231 °C

Axial Tilt: 116 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,082,248 km

• M1: 158,125 km (0.077 R)
• M2: 611,855 km (0.082 R)
• M3: 1,116,000 km (0.027 R)
• M4: 1,922,931 km (0.114 R)
• M5: 4,147,302 km (0.074 R)
• M6: 7,176,210 km (0.083 R)
• M7: 7,571,747 km (0.102 R)
• M8: 10,606,339 km (0.083 R)
• M9: 16,582,475 km (0.098 R)
• M10: 18,212,793 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289

Radius: 3

Gravity: 32.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.81 AU - 7.39 AU

Year: 10218 Days

Day: 16.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,082,248 km

• M1: 37,399 km (0.119 R)
• M2: 260,599 km (0.042 R)
• M3: 420,071 km (0.091 R)
• M4: 528,529 km (0.081 R)
• M5: 762,500 km (0.093 R)
• M6: 1,219,971 km (0.09 R)
• M7: 1,958,685 km (0.112 R)
• M8: 2,493,647 km (0.112 R)
• M9: 3,057,032 km (0.114 R)
• M10: 3,796,046 km (0.107 R)
• M11: 4,271,468 km (0.117 R)
• M12: 4,785,636 km (0.043 R)
• M13: 4,956,177 km (0.03 R)
• M14: 5,492,336 km (0.077 R)
• M15: 6,132,316 km (0.084 R)
• M16: 6,678,797 km (0.084 R)
• M17: 7,673,473 km (0.116 R)
• M18: 9,543,746 km (0.102 R)
• M19: 9,905,324 km (0.069 R)
• M20: 11,143,396 km (0.103 R)
• M21: 13,132,898 km (0.087 R)
• M22: 13,299,400 km (0.101 R)
• M23: 13,579,896 km (0.119 R)
• M24: 15,346,797 km (0.115 R)
• M25: 18,621,943 km (0.12 R)
• M26: 20,052,847 km (0.101 R)
• M27: 21,478,365 km (0.071 R)
• M28: 21,864,477 km (0.068 R)
• M29: 23,700,342 km (0.119 R)
• M30: 24,195,511 km (0.087 R)
• M31: 25,036,251 km (0.104 R)
• M32: 25,292,213 km (0.029 R)
• M33: 26,953,946 km (0.066 R)
• M34: 28,501,237 km (0.072 R)
• M35: 28,967,234 km (0.089 R)
• M36: 33,911,145 km (0.06 R)
• M37: 35,175,995 km (0.112 R)
• M38: 36,471,961 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.8

Radius: 3

Gravity: 54.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.73 AU - 9.07 AU

Year: 13653 Days

Day: 22.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,082,248 km

• M1: 40,391 km (0.117 R)
• M2: 169,794 km (0.107 R)
• M3: 410,197 km (0.101 R)
• M4: 590,612 km (0.06 R)
• M5: 952,490 km (0.039 R)
• M6: 1,193,641 km (0.11 R)
• M7: 1,473,838 km (0.091 R)
• M8: 1,621,940 km (0.072 R)
• M9: 1,862,344 km (0.109 R)
• M10: 2,035,578 km (0.081 R)
• M11: 2,334,774 km (0.034 R)
• M12: 2,474,648 km (0.109 R)
• M13: 2,598,964 km (0.089 R)
• M14: 3,090,542 km (0.117 R)
• M15: 5,299,804 km (0.073 R)
• M16: 5,863,040 km (0.069 R)
• M17: 6,387,829 km (0.112 R)
• M18: 6,701,386 km (0.115 R)
• M19: 7,747,524 km (0.048 R)
• M20: 9,792,976 km (0.045 R)
• M21: 12,290,662 km (0.093 R)
• M22: 12,592,102 km (0.11 R)
• M23: 12,836,544 km (0.112 R)
• M24: 13,976,480 km (0.112 R)
• M25: 14,504,112 km (0.063 R)
• M26: 15,810,101 km (0.092 R)
• M27: 17,417,979 km (0.071 R)
• M28: 18,732,645 km (0.066 R)
• M29: 19,051,289 km (0.044 R)
• M30: 23,528,903 km (0.073 R)
• M31: 27,415,156 km (0.105 R)
• M32: 28,659,511 km (0.081 R)
• M33: 30,485,952 km (0.116 R)
• M34: 33,778,002 km (0.106 R)
• M35: 34,487,396 km (0.094 R)
• M36: 34,845,982 km (0.074 R)
• M37: 42,409,500 km (0.062 R)
• M38: 43,234,981 km (0.079 R)
• M39: 46,063,578 km (0.115 R)
• M40: 49,617,724 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 5

Gravity: 25.98 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.42 AU - 11.52 AU

Year: 21352 Days

Day: 24.5 Hours

Environment

Temp: -245 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,082,248 km

• M1: 69,264 km (0.11 R)
• M2: 540,348 km (0.039 R)
• M3: 881,730 km (0.043 R)
• M4: 1,738,477 km (0.089 R)
• M5: 2,168,720 km (0.1 R)
• M6: 2,840,564 km (0.11 R)
• M7: 3,210,520 km (0.075 R)
• M8: 3,582,271 km (0.047 R)
• M9: 4,209,534 km (0.086 R)
• M10: 4,870,607 km (0.058 R)
• M11: 5,168,606 km (0.047 R)
• M12: 5,518,516 km (0.118 R)
• M13: 6,051,383 km (0.082 R)
• M14: 7,557,684 km (0.111 R)
• M15: 7,906,696 km (0.103 R)
• M16: 10,533,784 km (0.101 R)
• M17: 11,481,487 km (0.119 R)
• M18: 12,831,458 km (0.084 R)
• M19: 15,049,845 km (0.109 R)
• M20: 16,249,321 km (0.116 R)
• M21: 17,511,328 km (0.104 R)
• M22: 17,771,180 km (0.1 R)
• M23: 19,110,081 km (0.091 R)
• M24: 22,390,762 km (0.11 R)
• M25: 23,318,269 km (0.081 R)
• M26: 25,359,681 km (0.098 R)
• M27: 25,916,036 km (0.116 R)
• M28: 27,751,153 km (0.049 R)
• M29: 29,061,780 km (0.119 R)
• M30: 29,671,092 km (0.051 R)
• M31: 30,413,247 km (0.084 R)
• M32: 31,422,135 km (0.027 R)
• M33: 32,323,014 km (0.055 R)
• M34: 32,714,212 km (0.116 R)
• M35: 36,661,202 km (0.063 R)
• M36: 39,116,402 km (0.044 R)
• M37: 39,412,307 km (0.087 R)
• M38: 40,913,970 km (0.11 R)
• M39: 65,071,483 km (0.098 R)
• M40: 66,743,688 km (0.119 R)
• M41: 71,710,338 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit