🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.2

Radius: 9.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.87 AU

Year: 426 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,806,801 km

• M1: 117,135 km (0.09 R)
• M2: 227,987 km (0.105 R)
• M3: 328,966 km (0.054 R)
• M4: 404,363 km (0.052 R)
• M5: 473,178 km (0.117 R)
• M6: 561,291 km (0.088 R)
• M7: 655,687 km (0.068 R)
• M8: 835,803 km (0.087 R)
• M9: 949,946 km (0.066 R)
• M10: 1,037,012 km (0.109 R)
• M11: 1,102,836 km (0.106 R)
• M12: 1,309,430 km (0.108 R)
• M13: 1,433,297 km (0.034 R)
• M14: 1,502,112 km (0.092 R)
• M15: 1,571,974 km (0.048 R)
• M16: 1,687,165 km (0.069 R)
• M17: 1,748,799 km (0.064 R)
• M18: 1,839,755 km (0.097 R)
• M19: 1,903,184 km (0.083 R)
• M20: 2,068,041 km (0.106 R)
• M21: 2,176,649 km (0.07 R)
• M22: 2,368,134 km (0.079 R)
• M23: 2,539,573 km (0.108 R)
• M24: 2,617,065 km (0.09 R)
• M25: 2,761,128 km (0.12 R)
• M26: 3,140,059 km (0.104 R)
• M27: 3,230,416 km (0.104 R)
• M28: 3,342,764 km (0.065 R)
• M29: 3,463,640 km (0.069 R)
• M30: 3,528,266 km (0.113 R)
• M31: 3,644,204 km (0.114 R)
• M32: 3,746,529 km (0.102 R)
• M33: 3,901,961 km (0.096 R)
• M34: 4,044,528 km (0.097 R)
• M35: 4,639,628 km (0.087 R)
• M36: 4,718,915 km (0.085 R)
• M37: 4,806,729 km (0.079 R)
• M38: 4,959,618 km (0.051 R)
• M39: 5,057,006 km (0.097 R)
• M40: 5,212,588 km (0.117 R)
• M41: 5,278,561 km (0.078 R)
• M42: 5,444,764 km (0.079 R)
• M43: 5,528,539 km (0.081 R)
• M44: 5,688,758 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.8

Radius: 14

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.89 AU - 1.03 AU

Year: 617 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 32,806,801 km

• M1: 176,226 km (0.108 R)
• M2: 316,699 km (0.041 R)
• M3: 478,115 km (0.118 R)
• M4: 618,737 km (0.116 R)
• M5: 710,141 km (0.073 R)
• M6: 892,950 km (0.118 R)
• M7: 1,039,855 km (0.057 R)
• M8: 1,134,700 km (0.094 R)
• M9: 1,232,836 km (0.118 R)
• M10: 1,491,491 km (0.12 R)
• M11: 1,627,625 km (0.079 R)
• M12: 1,725,611 km (0.1 R)
• M13: 1,847,384 km (0.043 R)
• M14: 1,972,298 km (0.076 R)
• M15: 2,115,164 km (0.112 R)
• M16: 2,269,699 km (0.105 R)
• M17: 2,419,895 km (0.102 R)
• M18: 2,508,607 km (0.046 R)
• M19: 2,664,188 km (0.07 R)
• M20: 2,781,024 km (0.12 R)
• M21: 3,011,405 km (0.088 R)
• M22: 3,194,962 km (0.037 R)
• M23: 3,292,649 km (0.103 R)
• M24: 3,400,360 km (0.087 R)
• M25: 3,684,296 km (0.057 R)
• M26: 3,786,920 km (0.111 R)
• M27: 3,928,440 km (0.111 R)
• M28: 4,033,458 km (0.07 R)
• M29: 4,344,173 km (0.106 R)
• M30: 4,482,700 km (0.091 R)
• M31: 4,582,482 km (0.113 R)
• M32: 4,753,921 km (0.102 R)
• M33: 4,917,132 km (0.068 R)
• M34: 5,249,389 km (0.101 R)
• M35: 5,471,542 km (0.083 R)
• M36: 5,892,361 km (0.043 R)
• M37: 6,034,928 km (0.108 R)
• M38: 6,200,981 km (0.118 R)
• M39: 6,548,946 km (0.092 R)
• M40: 6,639,901 km (0.061 R)
• M41: 7,547,811 km (0.06 R)
• M42: 8,077,238 km (0.038 R)
• M43: 8,395,732 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 12.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.58 AU - 3.5 AU

Year: 3477 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,806,801 km

• M1: 150,944 km (0.109 R)
• M2: 525,238 km (0.104 R)
• M3: 619,036 km (0.05 R)
• M4: 695,780 km (0.032 R)
• M5: 776,263 km (0.062 R)
• M6: 948,002 km (0.025 R)
• M7: 1,076,207 km (0.056 R)
• M8: 1,171,651 km (0.07 R)
• M9: 1,260,063 km (0.067 R)
• M10: 1,670,559 km (0.098 R)
• M11: 2,002,667 km (0.114 R)
• M12: 2,231,701 km (0.101 R)
• M13: 2,406,132 km (0.074 R)
• M14: 2,495,143 km (0.091 R)
• M15: 2,702,785 km (0.111 R)
• M16: 2,822,014 km (0.099 R)
• M17: 3,148,886 km (0.072 R)
• M18: 3,302,971 km (0.07 R)
• M19: 3,662,305 km (0.061 R)
• M20: 3,780,039 km (0.115 R)
• M21: 4,034,355 km (0.066 R)
• M22: 4,125,610 km (0.092 R)
• M23: 4,465,796 km (0.107 R)
• M24: 4,623,472 km (0.098 R)
• M25: 4,750,929 km (0.086 R)
• M26: 5,009,434 km (0.097 R)
• M27: 5,625,030 km (0.104 R)
• M28: 5,744,259 km (0.052 R)
• M29: 5,933,201 km (0.047 R)
• M30: 6,441,535 km (0.037 R)
• M31: 6,548,497 km (0.117 R)
• M32: 6,746,116 km (0.103 R)
• M33: 6,927,429 km (0.106 R)
• M34: 7,055,335 km (0.097 R)
• M35: 7,313,541 km (0.114 R)
• M36: 7,687,835 km (0.12 R)
• M37: 7,877,375 km (0.112 R)
• M38: 7,953,670 km (0.033 R)
• M39: 8,049,413 km (0.076 R)
• M40: 8,145,454 km (0.051 R)
• M41: 8,261,243 km (0.057 R)
• M42: 8,377,481 km (0.1 R)
• M43: 8,533,511 km (0.082 R)
• M44: 8,710,037 km (0.101 R)
• M45: 8,848,265 km (0.104 R)
• M46: 8,987,242 km (0.078 R)
• M47: 9,448,901 km (0.109 R)
• M48: 9,672,550 km (0.083 R)
• M49: 9,815,715 km (0.098 R)
• M50: 10,187,166 km (0.102 R)
• M51: 10,270,343 km (0.109 R)
• M52: 11,436,907 km (0.094 R)
• M53: 11,740,590 km (0.07 R)
• M54: 11,893,330 km (0.069 R)
• M55: 12,002,985 km (0.1 R)
• M56: 12,201,053 km (0.078 R)
• M57: 12,378,027 km (0.116 R)
• M58: 12,600,479 km (0.105 R)
• M59: 12,869,157 km (0.076 R)
• M60: 13,004,244 km (0.1 R)
• M61: 13,435,086 km (0.102 R)
• M62: 14,380,694 km (0.102 R)
• M63: 14,474,192 km (0.111 R)
• M64: 15,157,555 km (0.102 R)
• M65: 15,324,058 km (0.115 R)
• M66: 15,682,943 km (0.03 R)
• M67: 15,899,561 km (0.116 R)
• M68: 16,020,436 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.1

Radius: 11.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.1 AU - 3.58 AU

Year: 4004 Days

Day: 9 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,806,801 km

• M1: 159,172 km (0.083 R)
• M2: 236,813 km (0.065 R)
• M3: 346,319 km (0.111 R)
• M4: 481,556 km (0.089 R)
• M5: 903,571 km (0.084 R)
• M6: 1,006,345 km (0.052 R)
• M7: 1,183,918 km (0.093 R)
• M8: 1,459,178 km (0.11 R)
• M9: 1,696,889 km (0.099 R)
• M10: 1,886,579 km (0.12 R)
• M11: 2,058,467 km (0.061 R)
• M12: 2,352,277 km (0.083 R)
• M13: 2,457,594 km (0.105 R)
• M14: 2,673,314 km (0.111 R)
• M15: 2,783,568 km (0.071 R)
• M16: 2,895,467 km (0.099 R)
• M17: 3,109,242 km (0.036 R)
• M18: 3,239,991 km (0.108 R)
• M19: 3,387,494 km (0.075 R)
• M20: 3,477,103 km (0.114 R)
• M21: 3,673,974 km (0.105 R)
• M22: 3,968,532 km (0.105 R)
• M23: 4,158,522 km (0.054 R)
• M24: 4,286,877 km (0.12 R)
• M25: 4,547,626 km (0.1 R)
• M26: 4,729,985 km (0.11 R)
• M27: 4,880,930 km (0.108 R)
• M28: 4,982,507 km (0.059 R)
• M29: 5,084,832 km (0.113 R)
• M30: 5,187,755 km (0.068 R)
• M31: 5,343,636 km (0.105 R)
• M32: 5,553,821 km (0.095 R)
• M33: 5,928,264 km (0.084 R)
• M34: 6,073,075 km (0.074 R)
• M35: 6,200,832 km (0.118 R)
• M36: 6,347,886 km (0.067 R)
• M37: 6,458,888 km (0.072 R)
• M38: 6,570,638 km (0.12 R)
• M39: 6,795,932 km (0.1 R)
• M40: 7,023,919 km (0.105 R)
• M41: 7,138,810 km (0.062 R)
• M42: 7,254,450 km (0.112 R)
• M43: 7,429,030 km (0.093 R)
• M44: 7,506,971 km (0.107 R)
• M45: 7,624,555 km (0.085 R)
• M46: 7,722,990 km (0.038 R)
• M47: 7,941,104 km (0.107 R)
• M48: 8,505,387 km (0.107 R)
• M49: 9,249,936 km (0.109 R)
• M50: 9,715,185 km (0.053 R)
• M51: 10,318,513 km (0.116 R)
• M52: 10,471,253 km (0.044 R)
• M53: 10,756,984 km (0.064 R)
• M54: 10,867,537 km (0.116 R)
• M55: 11,156,710 km (0.103 R)
• M56: 11,742,834 km (0.117 R)
• M57: 12,408,545 km (0.095 R)
• M58: 12,710,882 km (0.065 R)
• M59: 13,728,297 km (0.056 R)
• M60: 14,575,769 km (0.081 R)
• M61: 14,796,426 km (0.111 R)
• M62: 15,415,163 km (0.081 R)
• M63: 15,715,256 km (0.082 R)
• M64: 15,790,504 km (0.082 R)
• M65: 15,916,316 km (0.118 R)
• M66: 16,780,543 km (0.104 R)
• M67: 16,934,629 km (0.113 R)
• M68: 17,425,609 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.3

Radius: 13

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.98 AU - 4.7 AU

Year: 4936 Days

Day: 9.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,806,801 km

• M1: 180,864 km (0.07 R)
• M2: 298,597 km (0.078 R)
• M3: 442,660 km (0.118 R)
• M4: 559,945 km (0.099 R)
• M5: 1,102,536 km (0.113 R)
• M6: 1,418,188 km (0.076 R)
• M7: 2,001,620 km (0.082 R)
• M8: 2,096,165 km (0.088 R)
• M9: 2,449,815 km (0.053 R)
• M10: 2,696,352 km (0.028 R)
• M11: 3,325,710 km (0.068 R)
• M12: 3,484,434 km (0.054 R)
• M13: 3,856,932 km (0.097 R)
• M14: 3,999,948 km (0.114 R)
• M15: 4,316,048 km (0.064 R)
• M16: 4,818,248 km (0.082 R)
• M17: 5,102,484 km (0.077 R)
• M18: 5,365,627 km (0.104 R)
• M19: 5,525,846 km (0.078 R)
• M20: 5,633,407 km (0.096 R)
• M21: 5,741,865 km (0.093 R)
• M22: 7,008,361 km (0.096 R)
• M23: 7,479,146 km (0.111 R)
• M24: 7,568,455 km (0.096 R)
• M25: 8,763,294 km (0.084 R)
• M26: 8,983,951 km (0.111 R)
• M27: 9,366,622 km (0.073 R)
• M28: 9,592,365 km (0.085 R)
• M29: 10,646,880 km (0.087 R)
• M30: 10,984,074 km (0.12 R)
• M31: 11,222,084 km (0.115 R)
• M32: 11,565,262 km (0.115 R)
• M33: 11,877,024 km (0.109 R)
• M34: 12,402,860 km (0.108 R)
• M35: 12,615,289 km (0.067 R)
• M36: 12,721,953 km (0.072 R)
• M37: 12,864,818 km (0.068 R)
• M38: 13,115,844 km (0.092 R)
• M39: 13,332,312 km (0.101 R)
• M40: 13,477,272 km (0.084 R)
• M41: 14,210,152 km (0.055 R)
• M42: 14,321,303 km (0.059 R)
• M43: 14,805,851 km (0.119 R)
• M44: 14,956,047 km (0.108 R)
• M45: 15,447,626 km (0.089 R)
• M46: 15,867,846 km (0.088 R)
• M47: 16,563,626 km (0.077 R)
• M48: 16,680,462 km (0.101 R)
• M49: 17,032,914 km (0.061 R)
• M50: 17,348,267 km (0.058 R)
• M51: 18,064,840 km (0.108 R)
• M52: 18,346,234 km (0.114 R)
• M53: 19,157,952 km (0.101 R)
• M54: 19,444,731 km (0.077 R)
• M55: 19,527,010 km (0.117 R)
• M56: 19,898,462 km (0.108 R)
• M57: 20,606,508 km (0.055 R)
• M58: 21,577,698 km (0.079 R)
• M59: 22,176,089 km (0.102 R)
• M60: 23,258,280 km (0.097 R)
• M61: 24,136,420 km (0.046 R)
• M62: 24,224,832 km (0.083 R)
• M63: 24,579,678 km (0.098 R)
• M64: 24,757,700 km (0.067 R)
• M65: 26,242,608 km (0.102 R)
• M66: 26,379,041 km (0.081 R)
• M67: 26,515,774 km (0.06 R)
• M68: 27,802,615 km (0.079 R)
• M69: 28,921,906 km (0.094 R)
• M70: 29,345,418 km (0.088 R)
• M71: 30,008,286 km (0.083 R)
• M72: 30,246,146 km (0.083 R)
• M73: 30,580,348 km (0.077 R)
• M74: 31,252,491 km (0.099 R)
• M75: 31,735,393 km (0.075 R)
• M76: 32,269,607 km (0.1 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: 272 - 16,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit