🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 15

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.51 AU - 0.53 AU

Year: 259 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 28,468,317 km

• M1: 194,776 km (0.118 R)
• M2: 295,456 km (0.108 R)
• M3: 390,002 km (0.079 R)
• M4: 492,027 km (0.107 R)
• M5: 587,022 km (0.118 R)
• M6: 693,237 km (0.12 R)
• M7: 794,365 km (0.071 R)
• M8: 901,477 km (0.086 R)
• M9: 999,912 km (0.118 R)
• M10: 1,102,387 km (0.108 R)
• M11: 1,339,200 km (0.054 R)
• M12: 1,437,336 km (0.105 R)
• M13: 1,559,408 km (0.09 R)
• M14: 1,685,070 km (0.084 R)
• M15: 1,782,907 km (0.094 R)
• M16: 1,947,315 km (0.043 R)
• M17: 2,102,748 km (0.117 R)
• M18: 2,228,111 km (0.107 R)
• M19: 2,321,460 km (0.115 R)
• M20: 2,421,242 km (0.082 R)
• M21: 2,625,293 km (0.084 R)
• M22: 2,718,941 km (0.094 R)
• M23: 2,813,936 km (0.118 R)
• M24: 3,007,216 km (0.032 R)
• M25: 3,127,493 km (0.073 R)
• M26: 3,227,125 km (0.064 R)
• M27: 3,333,639 km (0.053 R)
• M28: 3,544,273 km (0.102 R)
• M29: 3,695,067 km (0.073 R)
• M30: 3,836,138 km (0.097 R)
• M31: 4,087,612 km (0.066 R)
• M32: 4,190,835 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.93 AU - 1.47 AU

Year: 907 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,468,317 km

• M1: 112,198 km (0.098 R)
• M2: 199,713 km (0.107 R)
• M3: 336,745 km (0.101 R)
• M4: 430,692 km (0.069 R)
• M5: 518,955 km (0.104 R)
• M6: 640,129 km (0.047 R)
• M7: 761,902 km (0.094 R)
• M8: 857,345 km (0.084 R)
• M9: 1,108,969 km (0.08 R)
• M10: 1,263,354 km (0.096 R)
• M11: 1,354,758 km (0.091 R)
• M12: 1,478,326 km (0.108 R)
• M13: 1,575,116 km (0.054 R)
• M14: 1,692,700 km (0.083 R)
• M15: 1,871,619 km (0.098 R)
• M16: 1,963,472 km (0.059 R)
• M17: 2,029,894 km (0.091 R)
• M18: 2,117,558 km (0.055 R)
• M19: 2,227,213 km (0.037 R)
• M20: 2,310,689 km (0.115 R)
• M21: 2,381,000 km (0.118 R)
• M22: 2,863,752 km (0.119 R)
• M23: 2,993,005 km (0.113 R)
• M24: 3,171,026 km (0.102 R)
• M25: 3,304,916 km (0.088 R)
• M26: 3,400,509 km (0.111 R)
• M27: 3,537,690 km (0.096 R)
• M28: 3,643,755 km (0.088 R)
• M29: 4,155,530 km (0.064 R)
• M30: 4,241,698 km (0.097 R)
• M31: 4,363,171 km (0.097 R)
• M32: 4,442,010 km (0.097 R)
• M33: 4,654,289 km (0.039 R)
• M34: 4,942,714 km (0.097 R)
• M35: 5,264,798 km (0.103 R)
• M36: 5,499,068 km (0.106 R)
• M37: 5,612,763 km (0.097 R)
• M38: 5,736,779 km (0.093 R)
• M39: 6,016,677 km (0.075 R)
• M40: 6,202,627 km (0.099 R)
• M41: 6,370,625 km (0.073 R)
• M42: 6,883,447 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 11.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.07 AU - 1.35 AU

Year: 919 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,468,317 km

• M1: 175,030 km (0.065 R)
• M2: 276,008 km (0.08 R)
• M3: 348,862 km (0.103 R)
• M4: 546,631 km (0.105 R)
• M5: 618,438 km (0.112 R)
• M6: 694,134 km (0.069 R)
• M7: 789,578 km (0.101 R)
• M8: 1,013,376 km (0.06 R)
• M9: 1,111,363 km (0.108 R)
• M10: 1,271,283 km (0.073 R)
• M11: 1,508,545 km (0.102 R)
• M12: 1,650,813 km (0.115 R)
• M13: 1,745,658 km (0.076 R)
• M14: 1,865,037 km (0.064 R)
• M15: 2,026,154 km (0.103 R)
• M16: 2,232,000 km (0.076 R)
• M17: 2,304,854 km (0.039 R)
• M18: 2,411,667 km (0.096 R)
• M19: 2,630,379 km (0.099 R)
• M20: 2,794,339 km (0.102 R)
• M21: 2,882,003 km (0.112 R)
• M22: 3,352,937 km (0.1 R)
• M23: 3,502,834 km (0.116 R)
• M24: 3,626,252 km (0.093 R)
• M25: 3,799,636 km (0.077 R)
• M26: 3,985,586 km (0.112 R)
• M27: 4,104,666 km (0.083 R)
• M28: 4,427,947 km (0.098 R)
• M29: 4,592,804 km (0.054 R)
• M30: 4,960,366 km (0.055 R)
• M31: 5,045,787 km (0.082 R)
• M32: 5,239,815 km (0.103 R)
• M33: 5,436,237 km (0.044 R)
• M34: 5,635,053 km (0.06 R)
• M35: 5,746,653 km (0.11 R)
• M36: 5,825,191 km (0.099 R)
• M37: 6,097,160 km (0.089 R)
• M38: 6,200,233 km (0.12 R)
• M39: 6,443,031 km (0.11 R)
• M40: 6,771,697 km (0.052 R)
• M41: 6,890,478 km (0.094 R)
• M42: 6,973,954 km (0.087 R)
• M43: 7,117,867 km (0.066 R)
• M44: 7,226,624 km (0.095 R)
• M45: 7,482,287 km (0.08 R)
• M46: 7,703,692 km (0.092 R)
• M47: 8,165,949 km (0.104 R)
• M48: 8,292,360 km (0.106 R)
• M49: 8,457,815 km (0.057 R)
• M50: 8,598,586 km (0.111 R)
• M51: 8,675,779 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 12.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.41 AU - 2.19 AU

Year: 1667 Days

Day: 14.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,468,317 km

• M1: 160,519 km (0.082 R)
• M2: 258,056 km (0.098 R)
• M3: 364,720 km (0.118 R)
• M4: 457,021 km (0.088 R)
• M5: 566,976 km (0.105 R)
• M6: 658,530 km (0.118 R)
• M7: 858,991 km (0.091 R)
• M8: 958,922 km (0.096 R)
• M9: 1,054,216 km (0.053 R)
• M10: 1,143,975 km (0.119 R)
• M11: 1,274,424 km (0.061 R)
• M12: 1,836,164 km (0.09 R)
• M13: 2,013,288 km (0.11 R)
• M14: 2,337,467 km (0.069 R)
• M15: 2,493,647 km (0.118 R)
• M16: 2,616,317 km (0.095 R)
• M17: 2,715,949 km (0.1 R)
• M18: 2,804,062 km (0.116 R)
• M19: 3,009,460 km (0.068 R)
• M20: 3,273,351 km (0.114 R)
• M21: 3,367,448 km (0.101 R)
• M22: 3,448,979 km (0.054 R)
• M23: 3,586,160 km (0.12 R)
• M24: 3,739,348 km (0.049 R)
• M25: 3,823,722 km (0.069 R)
• M26: 3,994,712 km (0.103 R)
• M27: 4,153,585 km (0.084 R)
• M28: 4,658,029 km (0.091 R)
• M29: 4,840,837 km (0.092 R)
• M30: 4,964,106 km (0.12 R)
• M31: 5,245,051 km (0.108 R)
• M32: 5,579,701 km (0.073 R)
• M33: 5,872,016 km (0.057 R)
• M34: 6,020,118 km (0.068 R)
• M35: 6,119,600 km (0.03 R)
• M36: 6,219,531 km (0.091 R)
• M37: 6,320,061 km (0.116 R)
• M38: 6,505,862 km (0.11 R)
• M39: 6,642,145 km (0.035 R)
• M40: 6,917,406 km (0.116 R)
• M41: 7,143,897 km (0.098 R)
• M42: 7,319,973 km (0.09 R)
• M43: 7,910,735 km (0.108 R)
• M44: 8,184,350 km (0.068 R)
• M45: 8,797,552 km (0.097 R)
• M46: 9,043,191 km (0.084 R)
• M47: 9,195,482 km (0.07 R)
• M48: 9,310,223 km (0.089 R)
• M49: 9,754,679 km (0.07 R)
• M50: 10,107,431 km (0.03 R)
• M51: 10,206,165 km (0.086 R)
• M52: 10,404,532 km (0.089 R)
• M53: 10,704,625 km (0.101 R)
• M54: 10,946,675 km (0.081 R)
• M55: 11,129,483 km (0.112 R)
• M56: 11,539,232 km (0.116 R)
• M57: 11,642,604 km (0.066 R)
• M58: 13,400,977 km (0.047 R)
• M59: 13,487,744 km (0.083 R)
• M60: 13,596,502 km (0.068 R)
• M61: 13,793,073 km (0.082 R)
• M62: 14,100,796 km (0.102 R)
• M63: 14,277,621 km (0.072 R)
• M64: 14,522,064 km (0.12 R)
• M65: 14,655,954 km (0.046 R)
• M66: 14,857,462 km (0.105 R)
• M67: 15,195,553 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 14.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.12 AU - 2.34 AU

Year: 2299 Days

Day: 11.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,468,317 km

• M1: 188,045 km (0.093 R)
• M2: 292,314 km (0.083 R)
• M3: 468,989 km (0.067 R)
• M4: 588,219 km (0.094 R)
• M5: 686,355 km (0.081 R)
• M6: 827,575 km (0.088 R)
• M7: 941,120 km (0.098 R)
• M8: 1,132,755 km (0.066 R)
• M9: 1,310,477 km (0.041 R)
• M10: 1,521,560 km (0.111 R)
• M11: 1,640,640 km (0.039 R)
• M12: 2,089,583 km (0.084 R)
• M13: 2,429,021 km (0.074 R)
• M14: 2,576,973 km (0.112 R)
• M15: 2,720,736 km (0.05 R)
• M16: 2,845,202 km (0.055 R)
• M17: 3,016,791 km (0.056 R)
• M18: 3,138,115 km (0.092 R)
• M19: 3,425,193 km (0.115 R)
• M20: 3,648,393 km (0.093 R)
• M21: 3,942,502 km (0.111 R)
• M22: 4,075,644 km (0.106 R)
• M23: 4,320,985 km (0.053 R)
• M24: 4,623,771 km (0.096 R)
• M25: 4,871,056 km (0.102 R)
• M26: 5,140,931 km (0.11 R)
• M27: 5,323,590 km (0.101 R)
• M28: 5,714,339 km (0.105 R)
• M29: 5,913,155 km (0.057 R)
• M30: 6,172,408 km (0.114 R)
• M31: 6,327,691 km (0.095 R)
• M32: 6,573,181 km (0.093 R)
• M33: 6,841,709 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.1

Radius: 4.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.34 AU - 12.24 AU

Year: 21144 Days

Day: 15.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,468,317 km

• M1: 138,827 km (0.081 R)
• M2: 311,762 km (0.106 R)
• M3: 476,020 km (0.108 R)
• M4: 507,735 km (0.068 R)
• M5: 665,411 km (0.116 R)
• M6: 890,257 km (0.075 R)
• M7: 943,364 km (0.069 R)
• M8: 1,080,845 km (0.094 R)
• M9: 1,123,330 km (0.094 R)
• M10: 1,405,472 km (0.094 R)
• M11: 1,610,870 km (0.088 R)
• M12: 1,692,401 km (0.076 R)
• M13: 1,825,842 km (0.086 R)
• M14: 2,637,710 km (0.111 R)
• M15: 2,950,220 km (0.052 R)
• M16: 3,070,347 km (0.086 R)
• M17: 3,274,249 km (0.116 R)
• M18: 4,066,369 km (0.087 R)
• M19: 4,358,235 km (0.105 R)
• M20: 5,419,632 km (0.112 R)
• M21: 6,608,636 km (0.084 R)
• M22: 7,057,878 km (0.111 R)
• M23: 7,846,708 km (0.118 R)
• M24: 8,181,208 km (0.104 R)
• M25: 8,634,490 km (0.103 R)
• M26: 9,008,784 km (0.056 R)
• M27: 9,862,688 km (0.09 R)
• M28: 10,193,449 km (0.047 R)
• M29: 10,680,839 km (0.109 R)
• M30: 10,834,626 km (0.114 R)
• M31: 13,196,178 km (0.073 R)
• M32: 13,527,088 km (0.06 R)
• M33: 15,049,695 km (0.078 R)
• M34: 16,732,671 km (0.101 R)
• M35: 17,198,669 km (0.081 R)
• M36: 17,559,948 km (0.104 R)
• M37: 18,881,495 km (0.087 R)
• M38: 19,291,543 km (0.073 R)
• M39: 20,692,527 km (0.095 R)
• M40: 21,269,825 km (0.11 R)
• M41: 21,852,359 km (0.104 R)
• M42: 21,969,494 km (0.118 R)
• M43: 22,086,779 km (0.107 R)
• M44: 23,591,135 km (0.108 R)
• M45: 24,194,015 km (0.109 R)
• M46: 24,842,671 km (0.074 R)
• M47: 25,169,094 km (0.092 R)
• M48: 25,743,849 km (0.084 R)
• M49: 26,157,038 km (0.115 R)
• M50: 26,447,557 km (0.059 R)
• M51: 27,873,823 km (0.095 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: 417 - 11,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit