🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.52 AU - 0.74 AU

Year: 212 Days

Day: 19.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,269,524 km

• M1: 438,771 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.63 AU - 0.91 AU

Year: 287 Days

Day: 46.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 9.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.57 AU - 4.29 AU

Year: 3308 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,269,524 km

• M1: 123,568 km (0.038 R)
• M2: 196,871 km (0.1 R)
• M3: 288,873 km (0.057 R)
• M4: 427,850 km (0.095 R)
• M5: 530,474 km (0.1 R)
• M6: 610,359 km (0.036 R)
• M7: 681,418 km (0.105 R)
• M8: 890,706 km (0.088 R)
• M9: 995,723 km (0.089 R)
• M10: 1,136,944 km (0.091 R)
• M11: 1,276,668 km (0.056 R)
• M12: 1,344,436 km (0.116 R)
• M13: 1,824,346 km (0.036 R)
• M14: 1,930,411 km (0.111 R)
• M15: 2,118,455 km (0.11 R)
• M16: 2,260,873 km (0.118 R)
• M17: 2,343,750 km (0.102 R)
• M18: 2,480,632 km (0.088 R)
• M19: 2,544,660 km (0.111 R)
• M20: 2,729,264 km (0.072 R)
• M21: 2,828,896 km (0.071 R)
• M22: 3,008,862 km (0.036 R)
• M23: 3,250,911 km (0.114 R)
• M24: 3,368,495 km (0.115 R)
• M25: 3,427,736 km (0.105 R)
• M26: 3,741,742 km (0.099 R)
• M27: 4,141,019 km (0.105 R)
• M28: 4,204,598 km (0.075 R)
• M29: 4,371,699 km (0.117 R)
• M30: 4,475,519 km (0.113 R)
• M31: 4,540,894 km (0.076 R)
• M32: 4,872,403 km (0.074 R)
• M33: 4,980,113 km (0.093 R)
• M34: 5,143,175 km (0.082 R)
• M35: 5,225,454 km (0.092 R)
• M36: 5,391,208 km (0.118 R)
• M37: 5,544,695 km (0.117 R)
• M38: 5,713,891 km (0.087 R)
• M39: 6,231,649 km (0.088 R)
• M40: 6,466,518 km (0.075 R)
• M41: 6,749,258 km (0.119 R)
• M42: 6,914,862 km (0.08 R)
• M43: 7,097,073 km (0.088 R)
• M44: 7,388,788 km (0.063 R)
• M45: 8,063,475 km (0.11 R)
• M46: 8,175,224 km (0.106 R)
• M47: 8,367,906 km (0.083 R)
• M48: 8,823,432 km (0.073 R)
• M49: 8,955,078 km (0.117 R)
• M50: 9,021,200 km (0.032 R)
• M51: 9,120,533 km (0.109 R)
• M52: 9,287,036 km (0.072 R)
• M53: 9,404,171 km (0.079 R)
• M54: 9,843,689 km (0.103 R)
• M55: 10,031,584 km (0.116 R)
• M56: 10,341,701 km (0.115 R)
• M57: 10,532,737 km (0.118 R)
• M58: 10,637,456 km (0.076 R)
• M59: 10,707,468 km (0.115 R)
• M60: 11,024,465 km (0.05 R)
• M61: 11,830,349 km (0.105 R)
• M62: 11,939,107 km (0.109 R)
• M63: 12,048,313 km (0.025 R)
• M64: 12,249,522 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 11

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.6 AU - 7.88 AU

Year: 7430 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 166.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 27,269,524 km

• M1: 138,079 km (0.094 R)
• M2: 254,316 km (0.084 R)
• M3: 341,981 km (0.108 R)
• M4: 507,436 km (0.114 R)
• M5: 601,533 km (0.094 R)
• M6: 672,891 km (0.089 R)
• M7: 1,130,661 km (0.104 R)
• M8: 1,800,111 km (0.093 R)
• M9: 1,907,822 km (0.029 R)
• M10: 2,599,712 km (0.116 R)
• M11: 3,075,732 km (0.108 R)
• M12: 3,153,374 km (0.116 R)
• M13: 3,231,763 km (0.105 R)
• M14: 3,715,712 km (0.106 R)
• M15: 3,938,164 km (0.089 R)
• M16: 4,136,381 km (0.08 R)
• M17: 4,338,039 km (0.117 R)
• M18: 4,691,389 km (0.105 R)
• M19: 4,871,505 km (0.032 R)
• M20: 5,646,871 km (0.078 R)
• M21: 6,097,759 km (0.114 R)
• M22: 6,360,752 km (0.1 R)
• M23: 6,966,025 km (0.045 R)
• M24: 7,310,399 km (0.093 R)
• M25: 8,632,246 km (0.082 R)
• M26: 9,039,451 km (0.097 R)
• M27: 9,339,545 km (0.049 R)
• M28: 9,452,790 km (0.119 R)
• M29: 10,376,408 km (0.118 R)
• M30: 10,809,344 km (0.063 R)
• M31: 10,928,424 km (0.11 R)
• M32: 11,047,952 km (0.11 R)
• M33: 11,409,082 km (0.102 R)
• M34: 11,774,250 km (0.067 R)
• M35: 11,855,930 km (0.113 R)
• M36: 12,516,106 km (0.106 R)
• M37: 12,724,795 km (0.1 R)
• M38: 14,044,697 km (0.091 R)
• M39: 14,479,877 km (0.052 R)
• M40: 14,655,056 km (0.091 R)
• M41: 14,919,396 km (0.034 R)
• M42: 15,452,562 km (0.036 R)
• M43: 15,901,655 km (0.066 R)
• M44: 16,629,150 km (0.093 R)
• M45: 16,858,782 km (0.047 R)
• M46: 17,414,090 km (0.108 R)
• M47: 18,069,628 km (0.076 R)
• M48: 19,356,468 km (0.104 R)
• M49: 19,452,959 km (0.084 R)
• M50: 20,181,800 km (0.107 R)
• M51: 21,217,167 km (0.096 R)
• M52: 21,316,649 km (0.092 R)
• M53: 21,716,375 km (0.1 R)
• M54: 23,032,088 km (0.119 R)
• M55: 23,288,200 km (0.082 R)
• M56: 23,648,132 km (0.037 R)
• M57: 23,854,727 km (0.116 R)
• M58: 24,948,886 km (0.057 R)
• M59: 25,211,729 km (0.113 R)
• M60: 25,634,343 km (0.071 R)
• M61: 25,793,515 km (0.119 R)
• M62: 26,326,084 km (0.118 R)
• M63: 26,916,247 km (0.12 R)
• M64: 27,510,749 km (0.105 R)
• M65: 28,000,383 km (0.115 R)
• M66: 28,164,193 km (0.103 R)
• M67: 29,987,492 km (0.064 R)
• M68: 32,133,922 km (0.105 R)
• M69: 32,248,364 km (0.116 R)
• M70: 32,592,140 km (0.107 R)
• M71: 32,937,262 km (0.101 R)
• M72: 33,688,992 km (0.107 R)
• M73: 34,388,063 km (0.083 R)
• M74: 34,505,048 km (0.045 R)
• M75: 34,974,187 km (0.114 R)
• M76: 35,918,898 km (0.102 R)
• M77: 36,275,389 km (0.103 R)
• M78: 37,532,011 km (0.093 R)
• M79: 38,863,881 km (0.083 R)
• M80: 39,107,726 km (0.117 R)
• M81: 39,535,725 km (0.098 R)
• M82: 39,842,251 km (0.086 R)
• M83: 41,138,666 km (0.112 R)
• M84: 41,449,381 km (0.115 R)
• M85: 41,636,079 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.4

Radius: 15

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.78 AU - 9.58 AU

Year: 9037 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,269,524 km

• M1: 189,690 km (0.09 R)
• M2: 405,261 km (0.055 R)
• M3: 541,993 km (0.083 R)
• M4: 724,951 km (0.105 R)
• M5: 946,356 km (0.115 R)
• M6: 1,356,404 km (0.107 R)
• M7: 1,935,946 km (0.032 R)
• M8: 2,192,656 km (0.067 R)
• M9: 2,315,027 km (0.091 R)
• M10: 2,652,969 km (0.049 R)
• M11: 3,029,656 km (0.102 R)
• M12: 3,567,161 km (0.063 R)
• M13: 3,663,652 km (0.113 R)
• M14: 3,761,190 km (0.107 R)
• M15: 4,625,117 km (0.036 R)
• M16: 4,944,658 km (0.035 R)
• M17: 5,493,383 km (0.066 R)
• M18: 6,500,327 km (0.114 R)
• M19: 7,010,156 km (0.081 R)
• M20: 7,377,718 km (0.058 R)
• M21: 7,532,851 km (0.118 R)
• M22: 8,453,776 km (0.095 R)
• M23: 8,648,851 km (0.101 R)
• M24: 9,142,973 km (0.095 R)
• M25: 9,612,561 km (0.051 R)
• M26: 10,228,006 km (0.104 R)
• M27: 11,246,319 km (0.072 R)
• M28: 11,931,029 km (0.092 R)
• M29: 12,040,385 km (0.106 R)
• M30: 12,186,691 km (0.075 R)
• M31: 12,444,299 km (0.101 R)
• M32: 13,002,149 km (0.089 R)
• M33: 13,950,301 km (0.041 R)
• M34: 14,258,472 km (0.093 R)
• M35: 14,920,742 km (0.055 R)
• M36: 15,117,463 km (0.108 R)
• M37: 15,632,977 km (0.117 R)
• M38: 16,154,326 km (0.089 R)
• M39: 17,503,250 km (0.082 R)
• M40: 18,254,381 km (0.096 R)
• M41: 18,549,238 km (0.105 R)
• M42: 18,803,256 km (0.11 R)
• M43: 19,015,834 km (0.093 R)
• M44: 20,482,791 km (0.089 R)
• M45: 20,701,503 km (0.119 R)
• M46: 21,406,857 km (0.043 R)
• M47: 21,717,871 km (0.11 R)
• M48: 22,209,749 km (0.072 R)
• M49: 22,434,594 km (0.116 R)
• M50: 22,977,186 km (0.048 R)
• M51: 23,432,711 km (0.082 R)
• M52: 23,661,596 km (0.069 R)
• M53: 23,799,376 km (0.107 R)
• M54: 24,957,114 km (0.084 R)
• M55: 25,237,610 km (0.101 R)
• M56: 26,656,246 km (0.086 R)
• M57: 26,847,432 km (0.099 R)
• M58: 27,086,938 km (0.115 R)
• M59: 27,375,363 km (0.088 R)
• M60: 27,664,835 km (0.115 R)
• M61: 28,783,678 km (0.062 R)
• M62: 28,930,583 km (0.088 R)
• M63: 29,373,243 km (0.103 R)
• M64: 30,464,559 km (0.092 R)
• M65: 31,015,229 km (0.043 R)
• M66: 32,024,865 km (0.117 R)
• M67: 32,126,442 km (0.049 R)
• M68: 32,737,998 km (0.083 R)
• M69: 33,353,444 km (0.116 R)
• M70: 34,231,882 km (0.119 R)
• M71: 34,335,703 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 14.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.21 AU - 8.37 AU

Year: 9232 Days

Day: 12.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,269,524 km

• M1: 232,625 km (0.107 R)
• M2: 362,924 km (0.089 R)
• M3: 462,706 km (0.052 R)
• M4: 585,975 km (0.115 R)
• M5: 756,666 km (0.106 R)
• M6: 909,256 km (0.059 R)
• M7: 1,275,920 km (0.07 R)
• M8: 1,375,104 km (0.106 R)
• M9: 1,506,750 km (0.09 R)
• M10: 1,627,475 km (0.108 R)
• M11: 1,720,376 km (0.094 R)
• M12: 2,076,718 km (0.073 R)
• M13: 2,178,145 km (0.084 R)
• M14: 2,368,583 km (0.075 R)
• M15: 2,546,605 km (0.094 R)
• M16: 2,878,712 km (0.105 R)
• M17: 3,443,145 km (0.117 R)
• M18: 3,564,319 km (0.05 R)
• M19: 3,686,989 km (0.1 R)
• M20: 4,213,274 km (0.084 R)
• M21: 4,365,116 km (0.09 R)
• M22: 5,715,536 km (0.05 R)
• M23: 5,835,663 km (0.117 R)
• M24: 5,956,688 km (0.084 R)
• M25: 6,102,995 km (0.067 R)
• M26: 6,523,963 km (0.094 R)
• M27: 6,674,907 km (0.098 R)
• M28: 7,186,383 km (0.111 R)
• M29: 7,368,443 km (0.109 R)
• M30: 7,790,309 km (0.096 R)
• M31: 9,356,748 km (0.085 R)
• M32: 9,756,175 km (0.088 R)
• M33: 10,132,114 km (0.105 R)
• M34: 10,365,936 km (0.096 R)
• M35: 11,439,899 km (0.114 R)
• M36: 12,206,588 km (0.09 R)
• M37: 12,299,787 km (0.103 R)
• M38: 12,517,901 km (0.098 R)
• M39: 12,705,946 km (0.053 R)
• M40: 13,053,312 km (0.112 R)
• M41: 14,016,273 km (0.1 R)
• M42: 14,277,022 km (0.109 R)
• M43: 14,539,267 km (0.098 R)
• M44: 14,638,002 km (0.116 R)
• M45: 15,102,055 km (0.099 R)
• M46: 15,570,745 km (0.111 R)
• M47: 15,840,919 km (0.053 R)
• M48: 15,942,495 km (0.08 R)
• M49: 16,248,872 km (0.105 R)
• M50: 16,971,130 km (0.047 R)
• M51: 17,423,664 km (0.1 R)
• M52: 17,986,002 km (0.069 R)
• M53: 18,092,067 km (0.096 R)
• M54: 18,625,832 km (0.071 R)
• M55: 18,912,462 km (0.114 R)
• M56: 19,092,428 km (0.058 R)
• M57: 19,272,993 km (0.088 R)
• M58: 19,781,626 km (0.041 R)
• M59: 19,927,633 km (0.067 R)
• M60: 21,408,502 km (0.12 R)
• M61: 22,276,021 km (0.065 R)
• M62: 23,155,058 km (0.113 R)
• M63: 23,309,143 km (0.103 R)
• M64: 23,463,528 km (0.103 R)
• M65: 23,812,091 km (0.098 R)
• M66: 24,045,464 km (0.045 R)
• M67: 24,436,064 km (0.074 R)
• M68: 24,671,531 km (0.046 R)
• M69: 25,025,929 km (0.105 R)
• M70: 25,302,834 km (0.112 R)
• M71: 25,421,914 km (0.071 R)
• M72: 26,259,961 km (0.057 R)
• M73: 26,945,120 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit