🌌 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 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 242 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.6

Radius: 10.7

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.76 AU - 0.8 AU

Year: 445 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 44,621,368 km

• M1: 142,417 km (0.118 R)
• M2: 209,736 km (0.064 R)
• M3: 302,786 km (0.108 R)
• M4: 404,213 km (0.088 R)
• M5: 473,028 km (0.101 R)
• M6: 613,052 km (0.082 R)
• M7: 716,574 km (0.069 R)
• M8: 853,755 km (0.084 R)
• M9: 961,615 km (0.064 R)
• M10: 1,064,389 km (0.04 R)
• M11: 1,249,741 km (0.113 R)
• M12: 1,319,304 km (0.118 R)
• M13: 1,479,523 km (0.069 R)
• M14: 1,735,335 km (0.044 R)
• M15: 1,819,708 km (0.059 R)
• M16: 1,911,711 km (0.109 R)
• M17: 1,986,510 km (0.106 R)
• M18: 2,081,505 km (0.113 R)
• M19: 2,152,115 km (0.086 R)
• M20: 2,243,220 km (0.11 R)
• M21: 2,328,940 km (0.116 R)
• M22: 2,422,588 km (0.092 R)
• M23: 2,565,454 km (0.115 R)
• M24: 2,725,075 km (0.056 R)
• M25: 2,916,859 km (0.06 R)
• M26: 3,216,803 km (0.116 R)
• M27: 3,306,412 km (0.105 R)
• M28: 3,412,028 km (0.061 R)
• M29: 3,542,029 km (0.118 R)
• M30: 3,830,453 km (0.032 R)
• M31: 3,917,669 km (0.041 R)
• M32: 4,029,718 km (0.066 R)
• M33: 4,118,429 km (0.098 R)
• M34: 4,224,195 km (0.062 R)
• M35: 4,297,947 km (0.109 R)
• M36: 4,513,517 km (0.087 R)
• M37: 4,664,761 km (0.084 R)
• M38: 4,741,056 km (0.052 R)
• M39: 4,835,003 km (0.108 R)
• M40: 4,920,872 km (0.093 R)
• M41: 5,059,250 km (0.117 R)
• M42: 5,260,609 km (0.087 R)
• M43: 5,761,762 km (0.085 R)
• M44: 6,110,624 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 9.2

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 462 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 44,621,368 km

• M1: 115,041 km (0.068 R)
• M2: 188,194 km (0.094 R)
• M3: 252,671 km (0.111 R)
• M4: 329,415 km (0.08 R)
• M5: 471,233 km (0.087 R)
• M6: 695,780 km (0.087 R)
• M7: 758,461 km (0.113 R)
• M8: 837,449 km (0.088 R)
• M9: 914,641 km (0.094 R)
• M10: 1,014,573 km (0.087 R)
• M11: 1,076,357 km (0.055 R)
• M12: 1,144,873 km (0.057 R)
• M13: 1,220,419 km (0.087 R)
• M14: 1,342,641 km (0.117 R)
• M15: 1,416,841 km (0.112 R)
• M16: 1,486,554 km (0.116 R)
• M17: 1,545,645 km (0.066 R)
• M18: 1,758,673 km (0.093 R)
• M19: 1,840,353 km (0.064 R)
• M20: 1,994,439 km (0.091 R)
• M21: 2,073,127 km (0.088 R)
• M22: 2,186,522 km (0.085 R)
• M23: 2,247,409 km (0.115 R)
• M24: 2,308,744 km (0.094 R)
• M25: 2,496,489 km (0.119 R)
• M26: 2,805,858 km (0.082 R)
• M27: 2,968,919 km (0.11 R)
• M28: 3,327,954 km (0.098 R)
• M29: 3,390,486 km (0.046 R)
• M30: 3,580,326 km (0.117 R)
• M31: 3,684,596 km (0.087 R)
• M32: 3,773,756 km (0.044 R)
• M33: 4,112,146 km (0.043 R)
• M34: 4,340,433 km (0.044 R)
• M35: 4,503,494 km (0.103 R)
• M36: 4,686,153 km (0.06 R)
• M37: 4,774,117 km (0.075 R)
• M38: 4,880,182 km (0.09 R)
• M39: 5,049,975 km (0.113 R)
• M40: 5,131,057 km (0.11 R)
• M41: 5,285,442 km (0.113 R)
• M42: 5,386,122 km (0.072 R)
• M43: 5,645,375 km (0.07 R)
• M44: 5,937,091 km (0.065 R)
• M45: 6,032,385 km (0.103 R)
• M46: 6,118,403 km (0.089 R)
• M47: 6,320,959 km (0.084 R)
• M48: 6,545,356 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 12

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.25 AU

Year: 776 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 44,621,368 km

• M1: 149,448 km (0.103 R)
• M2: 245,191 km (0.108 R)
• M3: 325,525 km (0.091 R)
• M4: 427,401 km (0.103 R)
• M5: 524,640 km (0.065 R)
• M6: 618,886 km (0.091 R)
• M7: 892,800 km (0.081 R)
• M8: 1,029,533 km (0.075 R)
• M9: 1,111,063 km (0.105 R)
• M10: 1,248,693 km (0.073 R)
• M11: 1,369,718 km (0.1 R)
• M12: 1,594,414 km (0.056 R)
• M13: 1,672,205 km (0.117 R)
• M14: 1,806,693 km (0.109 R)
• M15: 1,906,774 km (0.039 R)
• M16: 2,041,263 km (0.114 R)
• M17: 2,252,346 km (0.082 R)
• M18: 2,347,041 km (0.112 R)
• M19: 2,449,964 km (0.109 R)
• M20: 2,561,564 km (0.103 R)
• M21: 2,639,206 km (0.045 R)
• M22: 2,833,384 km (0.098 R)
• M23: 2,980,289 km (0.093 R)
• M24: 3,069,748 km (0.083 R)
• M25: 3,335,733 km (0.109 R)
• M26: 3,467,679 km (0.106 R)
• M27: 3,601,270 km (0.089 R)
• M28: 3,849,602 km (0.036 R)
• M29: 3,955,517 km (0.118 R)
• M30: 4,380,226 km (0.047 R)
• M31: 4,550,767 km (0.044 R)
• M32: 4,706,199 km (0.115 R)
• M33: 4,889,906 km (0.108 R)
• M34: 4,995,821 km (0.099 R)
• M35: 5,210,195 km (0.058 R)
• M36: 5,327,479 km (0.095 R)
• M37: 5,464,062 km (0.117 R)
• M38: 5,694,293 km (0.087 R)
• M39: 6,031,487 km (0.096 R)
• M40: 6,288,646 km (0.097 R)
• M41: 6,384,837 km (0.094 R)
• M42: 6,510,499 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 8.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.15 AU - 1.17 AU

Year: 807 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,621,368 km

• M1: 111,002 km (0.1 R)
• M2: 197,469 km (0.078 R)
• M3: 266,135 km (0.106 R)
• M4: 374,144 km (0.092 R)
• M5: 436,078 km (0.04 R)
• M6: 558,449 km (0.094 R)
• M7: 634,594 km (0.1 R)
• M8: 748,139 km (0.051 R)
• M9: 813,962 km (0.104 R)
• M10: 875,297 km (0.096 R)
• M11: 975,677 km (0.091 R)
• M12: 1,101,489 km (0.09 R)
• M13: 1,210,696 km (0.098 R)
• M14: 1,311,973 km (0.079 R)
• M15: 1,499,419 km (0.097 R)
• M16: 1,720,824 km (0.042 R)
• M17: 1,848,581 km (0.054 R)
• M18: 2,245,763 km (0.109 R)
• M19: 2,334,026 km (0.068 R)
• M20: 2,409,274 km (0.083 R)
• M21: 2,466,270 km (0.081 R)
• M22: 2,610,782 km (0.087 R)
• M23: 2,797,929 km (0.049 R)
• M24: 3,014,995 km (0.081 R)
• M25: 3,174,916 km (0.079 R)
• M26: 3,449,428 km (0.117 R)
• M27: 3,578,830 km (0.099 R)
• M28: 3,655,125 km (0.112 R)
• M29: 3,726,333 km (0.079 R)
• M30: 3,803,675 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.98 AU - 1.36 AU

Year: 817 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 44,621,368 km

• M1: 188,942 km (0.062 R)
• M2: 316,998 km (0.084 R)
• M3: 451,337 km (0.076 R)
• M4: 614,099 km (0.06 R)
• M5: 761,752 km (0.062 R)
• M6: 911,500 km (0.074 R)
• M7: 1,009,187 km (0.117 R)
• M8: 1,110,764 km (0.076 R)
• M9: 1,291,179 km (0.069 R)
• M10: 1,474,586 km (0.073 R)
• M11: 1,790,238 km (0.096 R)
• M12: 1,908,420 km (0.059 R)
• M13: 2,029,295 km (0.106 R)
• M14: 2,186,373 km (0.086 R)
• M15: 2,287,800 km (0.068 R)
• M16: 2,434,257 km (0.105 R)
• M17: 2,655,661 km (0.104 R)
• M18: 2,800,771 km (0.082 R)
• M19: 2,930,173 km (0.111 R)
• M20: 3,042,671 km (0.095 R)
• M21: 3,156,515 km (0.107 R)
• M22: 3,281,728 km (0.118 R)
• M23: 3,408,587 km (0.096 R)
• M24: 3,627,150 km (0.117 R)
• M25: 3,932,629 km (0.062 R)
• M26: 4,733,426 km (0.109 R)
• M27: 4,844,129 km (0.109 R)
• M28: 5,045,487 km (0.082 R)
• M29: 5,192,692 km (0.105 R)
• M30: 5,295,316 km (0.109 R)
• M31: 5,701,474 km (0.079 R)
• M32: 5,866,780 km (0.102 R)
• M33: 6,299,267 km (0.028 R)
• M34: 6,396,955 km (0.075 R)
• M35: 6,630,626 km (0.108 R)
• M36: 6,967,670 km (0.045 R)
• M37: 7,144,645 km (0.083 R)
• M38: 7,554,842 km (0.03 R)
• M39: 7,658,663 km (0.116 R)
• M40: 7,841,472 km (0.04 R)
• M41: 8,238,056 km (0.081 R)
• M42: 8,371,646 km (0.043 R)
• M43: 8,559,990 km (0.076 R)
• M44: 8,763,443 km (0.105 R)
• M45: 8,995,918 km (0.107 R)
• M46: 9,216,575 km (0.075 R)
• M47: 9,425,115 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712

Radius: 11.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.45 AU - 5.97 AU

Year: 8810 Days

Day: 14.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,621,368 km

• M1: 217,964 km (0.082 R)
• M2: 717,920 km (0.115 R)
• M3: 898,335 km (0.067 R)
• M4: 985,700 km (0.108 R)
• M5: 1,113,158 km (0.109 R)
• M6: 1,266,047 km (0.113 R)
• M7: 1,487,900 km (0.114 R)
• M8: 2,062,955 km (0.075 R)
• M9: 2,524,165 km (0.089 R)
• M10: 2,754,097 km (0.087 R)
• M11: 3,234,306 km (0.11 R)
• M12: 3,654,676 km (0.108 R)
• M13: 3,827,761 km (0.045 R)
• M14: 4,033,308 km (0.082 R)
• M15: 4,212,227 km (0.116 R)
• M16: 4,363,471 km (0.104 R)
• M17: 4,640,227 km (0.112 R)
• M18: 5,082,288 km (0.108 R)
• M19: 5,406,467 km (0.073 R)
• M20: 5,604,086 km (0.093 R)
• M21: 5,871,567 km (0.049 R)
• M22: 6,453,652 km (0.112 R)
• M23: 7,636,074 km (0.032 R)
• M24: 7,820,977 km (0.111 R)
• M25: 7,932,726 km (0.055 R)
• M26: 8,195,420 km (0.072 R)
• M27: 8,499,253 km (0.112 R)
• M28: 9,196,380 km (0.075 R)
• M29: 9,274,918 km (0.042 R)
• M30: 10,113,863 km (0.039 R)
• M31: 10,439,837 km (0.097 R)
• M32: 10,521,817 km (0.094 R)
• M33: 11,185,882 km (0.086 R)
• M34: 11,777,990 km (0.108 R)
• M35: 12,034,999 km (0.109 R)
• M36: 12,164,102 km (0.067 R)
• M37: 12,773,115 km (0.03 R)
• M38: 13,258,410 km (0.119 R)
• M39: 14,612,870 km (0.115 R)
• M40: 14,889,027 km (0.109 R)
• M41: 15,727,972 km (0.102 R)
• M42: 15,869,342 km (0.053 R)
• M43: 16,486,583 km (0.118 R)
• M44: 16,582,176 km (0.062 R)
• M45: 17,354,101 km (0.104 R)
• M46: 17,940,824 km (0.077 R)
• M47: 18,385,130 km (0.117 R)
• M48: 18,583,795 km (0.049 R)
• M49: 18,733,244 km (0.075 R)
• M50: 19,385,341 km (0.119 R)
• M51: 19,537,033 km (0.081 R)
• M52: 20,454,666 km (0.086 R)
• M53: 20,660,513 km (0.046 R)
• M54: 21,282,242 km (0.091 R)
• M55: 22,226,204 km (0.064 R)
• M56: 22,703,422 km (0.114 R)
• M57: 23,130,374 km (0.037 R)
• M58: 23,667,879 km (0.041 R)
• M59: 23,938,053 km (0.066 R)
• M60: 24,263,727 km (0.091 R)
• M61: 26,248,592 km (0.119 R)
• M62: 26,360,491 km (0.033 R)
• M63: 29,148,547 km (0.056 R)
• M64: 30,137,688 km (0.109 R)
• M65: 30,254,823 km (0.107 R)
• M66: 30,548,184 km (0.071 R)
• M67: 30,842,443 km (0.107 R)
• M68: 32,508,066 km (0.077 R)
• M69: 32,929,035 km (0.089 R)
• M70: 34,202,711 km (0.112 R)
• M71: 34,876,350 km (0.099 R)
• M72: 35,307,192 km (0.089 R)
• M73: 35,678,045 km (0.091 R)
• M74: 36,112,178 km (0.1 R)
• M75: 37,174,024 km (0.09 R)
• M76: 37,488,329 km (0.058 R)
• M77: 37,803,532 km (0.076 R)
• M78: 38,309,472 km (0.113 R)
• M79: 38,690,497 km (0.109 R)
• M80: 40,549,849 km (0.095 R)
• M81: 41,197,608 km (0.041 R)
• M82: 41,718,358 km (0.06 R)
• M83: 42,044,930 km (0.077 R)
• M84: 42,898,087 km (0.114 R)
• M85: 43,491,991 km (0.069 R)
• M86: 43,624,385 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit