🌌 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: 886.7

Radius: 13

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 254 Days

Day: 6.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,936,898 km

• M1: 162,314 km (0.102 R)
• M2: 244,144 km (0.119 R)
• M3: 422,315 km (0.114 R)
• M4: 565,929 km (0.112 R)
• M5: 693,237 km (0.091 R)
• M6: 779,555 km (0.1 R)
• M7: 863,180 km (0.12 R)
• M8: 980,016 km (0.08 R)
• M9: 1,079,199 km (0.118 R)
• M10: 1,178,083 km (0.112 R)
• M11: 1,267,842 km (0.104 R)
• M12: 1,432,998 km (0.083 R)
• M13: 1,538,465 km (0.096 R)
• M14: 1,678,787 km (0.086 R)
• M15: 1,780,963 km (0.085 R)
• M16: 1,885,382 km (0.076 R)
• M17: 2,036,326 km (0.043 R)
• M18: 2,206,419 km (0.067 R)
• M19: 2,303,807 km (0.042 R)
• M20: 2,609,735 km (0.052 R)
• M21: 2,712,957 km (0.112 R)
• M22: 2,873,027 km (0.098 R)
• M23: 2,991,060 km (0.069 R)
• M24: 3,150,980 km (0.074 R)
• M25: 3,232,062 km (0.106 R)
• M26: 3,354,882 km (0.105 R)
• M27: 3,437,759 km (0.065 R)
• M28: 3,557,288 km (0.077 R)
• M29: 3,666,195 km (0.095 R)
• M30: 3,794,550 km (0.117 R)
• M31: 4,011,916 km (0.117 R)
• M32: 4,220,754 km (0.092 R)
• M33: 4,355,392 km (0.05 R)
• M34: 4,498,258 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.4

Radius: 14.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.65 AU - 0.79 AU

Year: 414 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,936,898 km

• M1: 183,706 km (0.08 R)
• M2: 323,730 km (0.053 R)
• M3: 416,480 km (0.05 R)
• M4: 516,561 km (0.109 R)
• M5: 664,215 km (0.038 R)
• M6: 772,075 km (0.099 R)
• M7: 861,684 km (0.106 R)
• M8: 950,994 km (0.069 R)
• M9: 1,159,084 km (0.117 R)
• M10: 1,273,975 km (0.114 R)
• M11: 1,387,969 km (0.073 R)
• M12: 1,516,025 km (0.111 R)
• M13: 1,713,344 km (0.102 R)
• M14: 1,970,952 km (0.089 R)
• M15: 2,122,345 km (0.037 R)
• M16: 2,332,380 km (0.077 R)
• M17: 2,461,932 km (0.068 R)
• M18: 2,625,592 km (0.096 R)
• M19: 2,806,157 km (0.101 R)
• M20: 3,064,512 km (0.102 R)
• M21: 3,152,476 km (0.085 R)
• M22: 3,261,982 km (0.112 R)
• M23: 3,358,771 km (0.098 R)
• M24: 3,541,131 km (0.06 R)
• M25: 3,683,698 km (0.099 R)
• M26: 3,784,677 km (0.118 R)
• M27: 4,093,447 km (0.114 R)
• M28: 4,265,933 km (0.118 R)
• M29: 4,418,074 km (0.108 R)
• M30: 4,672,989 km (0.119 R)
• M31: 4,782,494 km (0.119 R)
• M32: 4,885,118 km (0.082 R)
• M33: 4,988,491 km (0.111 R)
• M34: 5,100,539 km (0.096 R)
• M35: 5,205,408 km (0.052 R)
• M36: 5,327,330 km (0.068 R)
• M37: 5,524,500 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 14.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.75 AU - 0.95 AU

Year: 532 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,936,898 km

• M1: 196,272 km (0.11 R)
• M2: 285,882 km (0.111 R)
• M3: 389,702 km (0.076 R)
• M4: 566,228 km (0.102 R)
• M5: 663,616 km (0.067 R)
• M6: 782,546 km (0.051 R)
• M7: 956,529 km (0.039 R)
• M8: 1,073,514 km (0.118 R)
• M9: 1,178,682 km (0.107 R)
• M10: 1,366,128 km (0.073 R)
• M11: 1,492,987 km (0.071 R)
• M12: 1,714,541 km (0.071 R)
• M13: 1,824,496 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.8

Radius: 14

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.83 AU - 1.29 AU

Year: 740 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,936,898 km

• M1: 195,225 km (0.064 R)
• M2: 312,061 km (0.11 R)
• M3: 411,993 km (0.054 R)
• M4: 520,451 km (0.116 R)
• M5: 627,114 km (0.079 R)
• M6: 768,335 km (0.042 R)
• M7: 870,360 km (0.089 R)
• M8: 977,772 km (0.047 R)
• M9: 1,127,519 km (0.116 R)
• M10: 1,242,261 km (0.095 R)
• M11: 1,480,271 km (0.1 R)
• M12: 1,577,360 km (0.079 R)
• M13: 1,681,031 km (0.116 R)
• M14: 1,877,453 km (0.118 R)
• M15: 2,001,919 km (0.119 R)
• M16: 2,162,736 km (0.092 R)
• M17: 2,298,571 km (0.065 R)
• M18: 2,402,243 km (0.094 R)
• M19: 2,528,054 km (0.069 R)
• M20: 2,744,223 km (0.078 R)
• M21: 2,923,890 km (0.098 R)
• M22: 3,020,531 km (0.032 R)
• M23: 3,272,753 km (0.084 R)
• M24: 3,537,690 km (0.108 R)
• M25: 3,681,604 km (0.08 R)
• M26: 3,975,264 km (0.094 R)
• M27: 4,088,959 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 13.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.23 AU - 4.71 AU

Year: 6410 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,936,898 km

• M1: 270,623 km (0.088 R)
• M2: 522,994 km (0.042 R)
• M3: 627,413 km (0.045 R)
• M4: 740,509 km (0.072 R)
• M5: 1,399,937 km (0.065 R)
• M6: 1,502,112 km (0.08 R)
• M7: 2,071,183 km (0.101 R)
• M8: 2,248,606 km (0.069 R)
• M9: 2,369,780 km (0.093 R)
• M10: 2,534,786 km (0.117 R)
• M11: 2,661,197 km (0.117 R)
• M12: 2,964,581 km (0.038 R)
• M13: 3,256,446 km (0.042 R)
• M14: 3,557,886 km (0.049 R)
• M15: 3,868,451 km (0.109 R)
• M16: 4,039,442 km (0.066 R)
• M17: 4,237,958 km (0.061 R)
• M18: 4,722,506 km (0.119 R)
• M19: 4,984,751 km (0.104 R)
• M20: 5,197,928 km (0.099 R)
• M21: 5,688,908 km (0.113 R)
• M22: 6,309,440 km (0.051 R)
• M23: 6,892,273 km (0.111 R)
• M24: 8,424,155 km (0.042 R)
• M25: 8,678,771 km (0.106 R)
• M26: 10,023,805 km (0.071 R)
• M27: 10,910,173 km (0.084 R)
• M28: 11,014,143 km (0.112 R)
• M29: 11,644,399 km (0.103 R)
• M30: 11,750,614 km (0.106 R)
• M31: 11,857,127 km (0.078 R)
• M32: 12,071,202 km (0.051 R)
• M33: 13,642,578 km (0.103 R)
• M34: 13,979,472 km (0.105 R)
• M35: 14,433,203 km (0.094 R)
• M36: 14,700,085 km (0.096 R)
• M37: 15,705,682 km (0.12 R)
• M38: 15,980,194 km (0.09 R)
• M39: 16,653,534 km (0.112 R)
• M40: 17,013,766 km (0.094 R)
• M41: 17,538,705 km (0.095 R)
• M42: 17,742,008 km (0.111 R)
• M43: 18,356,706 km (0.113 R)
• M44: 18,521,862 km (0.114 R)
• M45: 19,020,172 km (0.118 R)
• M46: 20,242,537 km (0.091 R)
• M47: 20,455,863 km (0.109 R)
• M48: 22,233,236 km (0.083 R)
• M49: 22,409,312 km (0.114 R)
• M50: 22,629,969 km (0.078 R)
• M51: 22,762,812 km (0.096 R)
• M52: 23,385,887 km (0.115 R)
• M53: 23,699,594 km (0.046 R)
• M54: 23,834,382 km (0.03 R)
• M55: 24,376,375 km (0.11 R)
• M56: 24,785,525 km (0.08 R)
• M57: 25,151,142 km (0.118 R)
• M58: 25,702,859 km (0.091 R)
• M59: 26,026,589 km (0.098 R)
• M60: 26,119,339 km (0.041 R)
• M61: 26,212,240 km (0.117 R)
• M62: 26,398,190 km (0.115 R)
• M63: 26,958,883 km (0.098 R)
• M64: 27,618,160 km (0.056 R)
• M65: 27,854,824 km (0.03 R)
• M66: 28,187,380 km (0.103 R)
• M67: 28,616,726 km (0.11 R)
• M68: 29,000,445 km (0.05 R)
• M69: 29,096,487 km (0.078 R)
• M70: 29,530,620 km (0.118 R)
• M71: 31,091,225 km (0.076 R)
• M72: 31,584,449 km (0.112 R)
• M73: 31,782,367 km (0.083 R)
• M74: 32,030,400 km (0.049 R)
• M75: 32,628,492 km (0.118 R)
• M76: 33,330,854 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit