🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 11.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.7 AU - 0.76 AU

Year: 403 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,327,857 km

• M1: 149,747 km (0.109 R)
• M2: 225,294 km (0.089 R)
• M3: 380,876 km (0.037 R)
• M4: 476,768 km (0.064 R)
• M5: 633,098 km (0.117 R)
• M6: 736,022 km (0.093 R)
• M7: 847,771 km (0.068 R)
• M8: 931,845 km (0.11 R)
• M9: 1,024,446 km (0.072 R)
• M10: 1,098,198 km (0.064 R)
• M11: 1,199,476 km (0.107 R)
• M12: 1,369,569 km (0.097 R)
• M13: 1,491,790 km (0.117 R)
• M14: 1,563,747 km (0.061 R)
• M15: 1,665,922 km (0.109 R)
• M16: 1,747,453 km (0.09 R)
• M17: 1,884,185 km (0.109 R)
• M18: 1,979,629 km (0.069 R)
• M19: 2,066,246 km (0.105 R)
• M20: 2,182,633 km (0.104 R)
• M21: 2,370,677 km (0.095 R)
• M22: 2,474,050 km (0.06 R)
• M23: 2,564,108 km (0.091 R)
• M24: 2,647,434 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 9.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.77 AU - 1.15 AU

Year: 607 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 23,327,857 km

• M1: 119,678 km (0.12 R)
• M2: 178,769 km (0.11 R)
• M3: 238,160 km (0.05 R)
• M4: 298,149 km (0.092 R)
• M5: 391,946 km (0.042 R)
• M6: 497,862 km (0.077 R)
• M7: 562,937 km (0.032 R)
• M8: 623,075 km (0.117 R)
• M9: 737,667 km (0.105 R)
• M10: 911,350 km (0.117 R)
• M11: 1,083,687 km (0.116 R)
• M12: 1,250,788 km (0.119 R)
• M13: 1,315,713 km (0.098 R)
• M14: 1,376,300 km (0.119 R)
• M15: 1,454,690 km (0.053 R)
• M16: 1,517,521 km (0.096 R)
• M17: 1,581,249 km (0.046 R)
• M18: 1,657,844 km (0.113 R)
• M19: 1,741,618 km (0.092 R)
• M20: 1,845,439 km (0.081 R)
• M21: 2,033,783 km (0.072 R)
• M22: 2,123,841 km (0.079 R)
• M23: 2,202,230 km (0.089 R)
• M24: 2,328,192 km (0.088 R)
• M25: 2,449,815 km (0.071 R)
• M26: 2,525,212 km (0.091 R)
• M27: 2,650,425 km (0.097 R)
• M28: 2,720,736 km (0.078 R)
• M29: 2,791,795 km (0.067 R)
• M30: 2,892,325 km (0.081 R)
• M31: 2,994,052 km (0.055 R)
• M32: 3,134,075 km (0.048 R)
• M33: 3,739,648 km (0.116 R)
• M34: 3,962,997 km (0.112 R)
• M35: 4,149,695 km (0.044 R)
• M36: 4,331,008 km (0.115 R)
• M37: 4,456,221 km (0.029 R)
• M38: 4,557,200 km (0.11 R)
• M39: 4,659,076 km (0.102 R)
• M40: 4,735,820 km (0.108 R)
• M41: 4,873,450 km (0.094 R)
• M42: 5,012,576 km (0.08 R)
• M43: 5,144,072 km (0.11 R)
• M44: 5,232,335 km (0.048 R)
• M45: 5,294,568 km (0.119 R)
• M46: 5,446,410 km (0.105 R)
• M47: 5,663,476 km (0.114 R)
• M48: 5,727,205 km (0.052 R)
• M49: 5,929,461 km (0.066 R)
• M50: 6,096,562 km (0.105 R)
• M51: 6,227,759 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.7

Radius: 13.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.33 AU - 3.68 AU

Year: 3355 Days

Day: 13.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 23,327,857 km

• M1: 175,777 km (0.118 R)
• M2: 262,395 km (0.102 R)
• M3: 349,311 km (0.08 R)
• M4: 469,139 km (0.072 R)
• M5: 643,720 km (0.099 R)
• M6: 809,474 km (0.118 R)
• M7: 1,095,056 km (0.085 R)
• M8: 1,258,417 km (0.037 R)
• M9: 1,347,578 km (0.1 R)
• M10: 1,506,750 km (0.085 R)
• M11: 2,042,310 km (0.057 R)
• M12: 2,197,593 km (0.098 R)
• M13: 2,286,753 km (0.061 R)
• M14: 2,417,801 km (0.029 R)
• M15: 2,593,129 km (0.101 R)
• M16: 2,687,675 km (0.088 R)
• M17: 2,847,895 km (0.034 R)
• M18: 3,022,326 km (0.072 R)
• M19: 3,111,037 km (0.099 R)
• M20: 3,211,717 km (0.089 R)
• M21: 3,336,481 km (0.053 R)
• M22: 3,439,704 km (0.087 R)
• M23: 3,544,123 km (0.096 R)
• M24: 3,637,771 km (0.09 R)
• M25: 4,304,380 km (0.065 R)
• M26: 4,658,627 km (0.104 R)
• M27: 4,852,207 km (0.05 R)
• M28: 5,207,651 km (0.111 R)
• M29: 5,395,247 km (0.107 R)
• M30: 5,585,237 km (0.093 R)
• M31: 5,777,470 km (0.041 R)
• M32: 5,929,910 km (0.09 R)
• M33: 6,027,747 km (0.085 R)
• M34: 6,683,883 km (0.029 R)
• M35: 6,800,420 km (0.118 R)
• M36: 6,976,347 km (0.029 R)
• M37: 7,198,500 km (0.075 R)
• M38: 7,543,622 km (0.054 R)
• M39: 7,741,241 km (0.095 R)
• M40: 7,940,505 km (0.108 R)
• M41: 8,265,881 km (0.12 R)
• M42: 8,453,925 km (0.12 R)
• M43: 8,627,459 km (0.09 R)
• M44: 8,882,074 km (0.102 R)
• M45: 9,415,241 km (0.048 R)
• M46: 9,578,752 km (0.066 R)
• M47: 10,209,157 km (0.09 R)
• M48: 11,110,783 km (0.051 R)
• M49: 11,318,425 km (0.114 R)
• M50: 11,527,414 km (0.086 R)
• M51: 11,843,364 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 12.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.41 AU - 3.95 AU

Year: 3661 Days

Day: 7.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 82.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,327,857 km

• M1: 174,581 km (0.078 R)
• M2: 268,827 km (0.064 R)
• M3: 364,271 km (0.05 R)
• M4: 459,565 km (0.103 R)
• M5: 553,063 km (0.104 R)
• M6: 864,077 km (0.034 R)
• M7: 1,044,941 km (0.107 R)
• M8: 1,312,721 km (0.086 R)
• M9: 1,416,542 km (0.113 R)
• M10: 1,787,395 km (0.093 R)
• M11: 1,957,339 km (0.108 R)
• M12: 2,290,792 km (0.095 R)
• M13: 2,535,086 km (0.083 R)
• M14: 2,654,614 km (0.095 R)
• M15: 2,775,938 km (0.082 R)
• M16: 2,974,155 km (0.045 R)
• M17: 3,306,263 km (0.082 R)
• M18: 3,476,804 km (0.09 R)
• M19: 3,923,204 km (0.108 R)
• M20: 4,048,268 km (0.116 R)
• M21: 4,459,961 km (0.077 R)
• M22: 4,634,392 km (0.044 R)
• M23: 5,050,125 km (0.089 R)
• M24: 5,308,630 km (0.062 R)
• M25: 5,493,533 km (0.119 R)
• M26: 5,790,934 km (0.101 R)
• M27: 5,917,793 km (0.105 R)
• M28: 6,222,823 km (0.115 R)
• M29: 6,434,354 km (0.117 R)
• M30: 6,648,429 km (0.032 R)
• M31: 7,202,389 km (0.067 R)
• M32: 7,373,230 km (0.051 R)
• M33: 7,476,453 km (0.1 R)
• M34: 7,806,316 km (0.061 R)
• M35: 8,034,752 km (0.079 R)
• M36: 8,318,988 km (0.084 R)
• M37: 8,842,730 km (0.068 R)
• M38: 9,044,238 km (0.118 R)
• M39: 9,265,793 km (0.058 R)
• M40: 9,414,493 km (0.117 R)
• M41: 9,545,242 km (0.116 R)
• M42: 9,639,040 km (0.085 R)
• M43: 9,808,534 km (0.084 R)
• M44: 10,036,222 km (0.113 R)
• M45: 10,150,814 km (0.086 R)
• M46: 10,265,705 km (0.085 R)
• M47: 10,671,415 km (0.108 R)
• M48: 11,141,451 km (0.116 R)
• M49: 11,279,979 km (0.059 R)
• M50: 11,379,162 km (0.112 R)
• M51: 11,638,415 km (0.116 R)
• M52: 11,960,350 km (0.092 R)
• M53: 12,285,127 km (0.098 R)
• M54: 12,985,095 km (0.098 R)
• M55: 13,298,054 km (0.117 R)
• M56: 13,719,172 km (0.034 R)
• M57: 13,846,330 km (0.086 R)
• M58: 14,208,955 km (0.092 R)
• M59: 14,316,067 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 12.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.39 AU - 6.47 AU

Year: 8170 Days

Day: 5.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 23,327,857 km

• M1: 168,746 km (0.113 R)
• M2: 409,300 km (0.086 R)
• M3: 524,341 km (0.097 R)
• M4: 643,420 km (0.111 R)
• M5: 752,477 km (0.12 R)
• M6: 847,173 km (0.098 R)
• M7: 1,883,288 km (0.085 R)
• M8: 2,016,579 km (0.099 R)
• M9: 2,797,480 km (0.032 R)
• M10: 4,003,239 km (0.116 R)
• M11: 5,692,947 km (0.067 R)
• M12: 5,822,798 km (0.117 R)
• M13: 5,931,855 km (0.104 R)
• M14: 6,943,436 km (0.108 R)
• M15: 7,647,443 km (0.049 R)
• M16: 7,911,334 km (0.086 R)
• M17: 8,032,358 km (0.063 R)
• M18: 9,352,111 km (0.047 R)
• M19: 10,339,606 km (0.112 R)
• M20: 10,845,696 km (0.096 R)
• M21: 10,926,329 km (0.075 R)
• M22: 11,387,240 km (0.094 R)
• M23: 11,799,233 km (0.026 R)
• M24: 12,132,387 km (0.104 R)
• M25: 12,722,850 km (0.115 R)
• M26: 13,121,678 km (0.115 R)
• M27: 13,640,483 km (0.102 R)
• M28: 14,728,210 km (0.033 R)
• M29: 14,817,669 km (0.118 R)
• M30: 15,448,673 km (0.119 R)
• M31: 16,027,168 km (0.11 R)
• M32: 16,272,957 km (0.058 R)
• M33: 16,365,409 km (0.076 R)
• M34: 17,048,772 km (0.071 R)
• M35: 17,868,568 km (0.113 R)
• M36: 18,123,333 km (0.076 R)
• M37: 18,765,706 km (0.105 R)
• M38: 18,862,796 km (0.106 R)
• M39: 19,415,560 km (0.111 R)
• M40: 19,710,417 km (0.097 R)
• M41: 20,603,816 km (0.109 R)
• M42: 20,804,127 km (0.105 R)
• M43: 21,105,866 km (0.109 R)
• M44: 21,240,504 km (0.067 R)
• M45: 21,611,956 km (0.092 R)
• M46: 21,747,641 km (0.091 R)
• M47: 22,156,342 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit