🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 232 Days

Day: 34.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 127.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.5

Radius: 13.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.89 AU - 0.95 AU

Year: 561 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,414,659 km

• M1: 169,794 km (0.089 R)
• M2: 273,166 km (0.07 R)
• M3: 377,435 km (0.082 R)
• M4: 472,580 km (0.075 R)
• M5: 567,874 km (0.084 R)
• M6: 727,644 km (0.059 R)
• M7: 810,820 km (0.11 R)
• M8: 950,844 km (0.118 R)
• M9: 1,114,055 km (0.113 R)
• M10: 1,204,861 km (0.052 R)
• M11: 1,383,032 km (0.11 R)
• M12: 1,501,663 km (0.059 R)
• M13: 1,595,012 km (0.101 R)
• M14: 1,766,452 km (0.066 R)
• M15: 2,055,774 km (0.034 R)
• M16: 2,187,869 km (0.084 R)
• M17: 2,304,106 km (0.059 R)
• M18: 2,475,246 km (0.112 R)
• M19: 2,655,661 km (0.09 R)
• M20: 2,780,127 km (0.107 R)
• M21: 3,014,247 km (0.074 R)
• M22: 3,123,454 km (0.112 R)
• M23: 3,265,722 km (0.082 R)
• M24: 3,458,852 km (0.092 R)
• M25: 3,589,751 km (0.118 R)
• M26: 3,694,619 km (0.085 R)
• M27: 3,806,069 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 14.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.9 AU - 1.16 AU

Year: 665 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,414,659 km

• M1: 184,604 km (0.031 R)
• M2: 387,758 km (0.11 R)
• M3: 553,662 km (0.108 R)
• M4: 685,607 km (0.108 R)
• M5: 826,379 km (0.053 R)
• M6: 930,349 km (0.106 R)
• M7: 1,031,178 km (0.069 R)
• M8: 1,276,369 km (0.055 R)
• M9: 1,450,950 km (0.11 R)
• M10: 1,551,031 km (0.113 R)
• M11: 1,653,655 km (0.106 R)
• M12: 1,907,672 km (0.075 R)
• M13: 2,007,603 km (0.117 R)
• M14: 2,114,865 km (0.078 R)
• M15: 2,235,142 km (0.09 R)
• M16: 2,437,249 km (0.092 R)
• M17: 2,581,162 km (0.115 R)
• M18: 2,680,794 km (0.117 R)
• M19: 2,877,964 km (0.111 R)
• M20: 2,975,202 km (0.081 R)
• M21: 3,123,454 km (0.076 R)
• M22: 3,236,251 km (0.098 R)
• M23: 3,382,408 km (0.112 R)
• M24: 3,596,034 km (0.096 R)
• M25: 3,747,576 km (0.056 R)
• M26: 3,921,559 km (0.097 R)
• M27: 4,875,544 km (0.066 R)
• M28: 5,058,502 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 9.2

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.96 AU - 5.42 AU

Year: 6458 Days

Day: 14.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,414,659 km

• M1: 132,843 km (0.12 R)
• M2: 202,256 km (0.116 R)
• M3: 419,472 km (0.067 R)
• M4: 492,476 km (0.115 R)
• M5: 725,849 km (0.099 R)
• M6: 895,642 km (0.078 R)
• M7: 1,061,546 km (0.081 R)
• M8: 1,520,214 km (0.103 R)
• M9: 2,461,633 km (0.109 R)
• M10: 2,531,495 km (0.12 R)
• M11: 2,793,291 km (0.051 R)
• M12: 3,446,735 km (0.11 R)
• M13: 3,898,969 km (0.111 R)
• M14: 4,173,930 km (0.107 R)
• M15: 4,398,327 km (0.12 R)
• M16: 4,483,448 km (0.111 R)
• M17: 4,569,317 km (0.11 R)
• M18: 4,684,508 km (0.112 R)
• M19: 5,065,683 km (0.108 R)
• M20: 5,214,832 km (0.045 R)
• M21: 5,274,971 km (0.103 R)
• M22: 5,517,768 km (0.063 R)
• M23: 5,733,338 km (0.037 R)
• M24: 6,332,328 km (0.091 R)
• M25: 6,655,460 km (0.036 R)
• M26: 7,217,349 km (0.11 R)
• M27: 7,863,462 km (0.085 R)
• M28: 8,210,829 km (0.066 R)
• M29: 8,670,094 km (0.076 R)
• M30: 8,813,110 km (0.055 R)
• M31: 9,028,979 km (0.111 R)
• M32: 10,097,407 km (0.115 R)
• M33: 10,589,285 km (0.099 R)
• M34: 10,818,918 km (0.069 R)
• M35: 11,050,196 km (0.082 R)
• M36: 11,244,225 km (0.119 R)
• M37: 11,635,573 km (0.038 R)
• M38: 12,231,122 km (0.091 R)
• M39: 12,512,366 km (0.118 R)
• M40: 12,674,081 km (0.102 R)
• M41: 13,410,402 km (0.108 R)
• M42: 13,909,012 km (0.082 R)
• M43: 15,138,856 km (0.068 R)
• M44: 15,440,894 km (0.112 R)
• M45: 15,657,811 km (0.089 R)
• M46: 16,314,845 km (0.071 R)
• M47: 16,535,950 km (0.096 R)
• M48: 16,713,373 km (0.088 R)
• M49: 16,802,384 km (0.106 R)
• M50: 17,249,831 km (0.047 R)
• M51: 17,474,976 km (0.041 R)
• M52: 18,110,617 km (0.111 R)
• M53: 18,385,429 km (0.102 R)
• M54: 18,569,284 km (0.102 R)
• M55: 18,846,340 km (0.052 R)
• M56: 19,124,891 km (0.11 R)
• M57: 19,217,941 km (0.075 R)
• M58: 20,346,956 km (0.102 R)
• M59: 20,871,745 km (0.105 R)
• M60: 22,276,170 km (0.11 R)
• M61: 22,472,293 km (0.101 R)
• M62: 22,767,599 km (0.038 R)
• M63: 22,866,334 km (0.116 R)
• M64: 23,411,768 km (0.1 R)
• M65: 25,328,864 km (0.116 R)
• M66: 25,584,826 km (0.099 R)
• M67: 25,996,071 km (0.116 R)
• M68: 26,099,293 km (0.069 R)
• M69: 26,461,470 km (0.072 R)
• M70: 26,669,261 km (0.08 R)
• M71: 27,295,777 km (0.092 R)
• M72: 27,453,004 km (0.115 R)
• M73: 27,610,681 km (0.089 R)
• M74: 27,979,888 km (0.083 R)
• M75: 28,403,699 km (0.059 R)
• M76: 28,563,170 km (0.119 R)
• M77: 28,722,941 km (0.088 R)
• M78: 29,365,015 km (0.095 R)
• M79: 30,120,035 km (0.093 R)
• M80: 30,554,318 km (0.099 R)
• M81: 31,429,166 km (0.087 R)
• M82: 31,649,225 km (0.081 R)
• M83: 33,652,191 km (0.069 R)
• M84: 35,067,237 km (0.104 R)
• M85: 35,238,377 km (0.116 R)
• M86: 37,721,253 km (0.04 R)
• M87: 38,072,060 km (0.113 R)
• M88: 38,130,702 km (0.116 R)
• M89: 38,189,344 km (0.11 R)
• M90: 39,072,271 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 9.6

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.52 AU - 5.72 AU

Year: 7366 Days

Day: 11.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,414,659 km

• M1: 122,969 km (0.072 R)
• M2: 186,249 km (0.11 R)
• M3: 406,757 km (0.113 R)
• M4: 948,600 km (0.063 R)
• M5: 1,376,899 km (0.06 R)
• M6: 1,453,792 km (0.078 R)
• M7: 1,632,412 km (0.061 R)
• M8: 1,693,597 km (0.116 R)
• M9: 1,924,876 km (0.069 R)
• M10: 2,077,466 km (0.111 R)
• M11: 2,302,311 km (0.1 R)
• M12: 2,417,801 km (0.083 R)
• M13: 2,800,472 km (0.096 R)
• M14: 3,921,259 km (0.111 R)
• M15: 4,059,787 km (0.034 R)
• M16: 4,199,960 km (0.044 R)
• M17: 4,399,075 km (0.084 R)
• M18: 4,659,525 km (0.075 R)
• M19: 6,326,045 km (0.066 R)
• M20: 6,686,277 km (0.088 R)
• M21: 7,702,495 km (0.097 R)
• M22: 7,841,621 km (0.11 R)
• M23: 8,549,818 km (0.092 R)
• M24: 8,730,083 km (0.069 R)
• M25: 9,389,510 km (0.082 R)
• M26: 10,523,761 km (0.115 R)
• M27: 10,600,954 km (0.051 R)
• M28: 11,621,211 km (0.082 R)
• M29: 12,224,091 km (0.059 R)
• M30: 12,631,595 km (0.055 R)
• M31: 13,043,588 km (0.04 R)
• M32: 13,460,068 km (0.118 R)
• M33: 14,220,624 km (0.065 R)
• M34: 14,821,858 km (0.093 R)
• M35: 15,082,158 km (0.081 R)
• M36: 15,343,805 km (0.104 R)
• M37: 15,827,604 km (0.116 R)
• M38: 16,004,728 km (0.057 R)
• M39: 16,227,180 km (0.063 R)
• M40: 16,540,139 km (0.113 R)
• M41: 16,764,985 km (0.091 R)
• M42: 17,491,282 km (0.054 R)
• M43: 17,858,395 km (0.089 R)
• M44: 18,042,850 km (0.067 R)
• M45: 18,460,228 km (0.093 R)
• M46: 18,646,627 km (0.104 R)
• M47: 19,778,933 km (0.101 R)
• M48: 20,739,351 km (0.032 R)
• M49: 21,274,014 km (0.113 R)
• M50: 21,911,899 km (0.08 R)
• M51: 22,010,484 km (0.118 R)
• M52: 23,457,993 km (0.094 R)
• M53: 24,730,473 km (0.064 R)
• M54: 26,025,093 km (0.118 R)
• M55: 26,286,739 km (0.085 R)
• M56: 26,654,451 km (0.06 R)
• M57: 26,812,426 km (0.095 R)
• M58: 27,288,746 km (0.03 R)
• M59: 28,518,291 km (0.119 R)
• M60: 28,896,026 km (0.108 R)
• M61: 29,984,649 km (0.119 R)
• M62: 30,203,960 km (0.109 R)
• M63: 30,368,817 km (0.082 R)
• M64: 30,699,428 km (0.072 R)
• M65: 30,865,182 km (0.105 R)
• M66: 31,364,241 km (0.115 R)
• M67: 32,201,839 km (0.09 R)
• M68: 32,820,726 km (0.097 R)
• M69: 33,103,466 km (0.103 R)
• M70: 33,273,409 km (0.047 R)
• M71: 33,842,030 km (0.11 R)
• M72: 34,413,943 km (0.109 R)
• M73: 34,528,685 km (0.095 R)
• M74: 34,701,021 km (0.099 R)
• M75: 35,683,281 km (0.067 R)
• M76: 36,148,680 km (0.111 R)
• M77: 36,557,531 km (0.066 R)
• M78: 36,909,235 km (0.104 R)
• M79: 37,085,462 km (0.067 R)
• M80: 37,675,027 km (0.026 R)
• M81: 37,911,840 km (0.108 R)
• M82: 39,162,479 km (0.086 R)
• M83: 39,462,273 km (0.119 R)
• M84: 39,702,676 km (0.066 R)
• M85: 40,305,855 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524

Radius: 5.6

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.28 AU - 7.44 AU

Year: 10198 Days

Day: 23.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,414,659 km

• M1: 90,208 km (0.039 R)
• M2: 323,431 km (0.113 R)
• M3: 437,723 km (0.112 R)
• M4: 507,137 km (0.09 R)
• M5: 580,440 km (0.117 R)
• M6: 1,035,666 km (0.089 R)
• M7: 1,130,062 km (0.097 R)
• M8: 1,709,604 km (0.071 R)
• M9: 2,052,932 km (0.108 R)
• M10: 2,196,396 km (0.042 R)
• M11: 2,442,484 km (0.097 R)
• M12: 2,749,609 km (0.101 R)
• M13: 2,881,105 km (0.073 R)
• M14: 3,232,960 km (0.096 R)
• M15: 3,626,851 km (0.098 R)
• M16: 3,713,318 km (0.1 R)
• M17: 3,800,384 km (0.04 R)
• M18: 3,947,140 km (0.115 R)
• M19: 4,185,599 km (0.057 R)
• M20: 4,583,380 km (0.067 R)
• M21: 4,708,144 km (0.059 R)
• M22: 4,929,250 km (0.118 R)
• M23: 7,319,824 km (0.066 R)
• M24: 8,514,363 km (0.035 R)
• M25: 8,668,000 km (0.063 R)
• M26: 9,094,952 km (0.115 R)
• M27: 9,648,165 km (0.117 R)
• M28: 9,848,477 km (0.113 R)
• M29: 9,888,569 km (0.032 R)
• M30: 10,049,985 km (0.108 R)
• M31: 10,457,340 km (0.105 R)
• M32: 10,539,469 km (0.093 R)
• M33: 10,663,037 km (0.067 R)
• M34: 11,246,170 km (0.078 R)
• M35: 11,288,207 km (0.043 R)
• M36: 11,882,260 km (0.069 R)
• M37: 12,399,569 km (0.089 R)
• M38: 12,573,551 km (0.086 R)
• M39: 14,130,865 km (0.092 R)
• M40: 14,176,343 km (0.05 R)
• M41: 14,632,766 km (0.117 R)
• M42: 14,816,772 km (0.081 R)
• M43: 15,936,512 km (0.073 R)
• M44: 16,458,758 km (0.093 R)
• M45: 16,745,986 km (0.109 R)
• M46: 16,794,007 km (0.072 R)
• M47: 17,228,439 km (0.116 R)
• M48: 18,653,059 km (0.109 R)
• M49: 19,253,695 km (0.102 R)
• M50: 19,505,767 km (0.096 R)
• M51: 19,708,173 km (0.098 R)
• M52: 19,860,464 km (0.106 R)
• M53: 20,937,568 km (0.03 R)
• M54: 20,989,329 km (0.104 R)
• M55: 21,041,090 km (0.098 R)
• M56: 21,509,182 km (0.116 R)
• M57: 22,934,102 km (0.118 R)
• M58: 23,362,101 km (0.111 R)
• M59: 23,954,957 km (0.11 R)
• M60: 25,265,584 km (0.09 R)
• M61: 25,985,150 km (0.052 R)
• M62: 26,207,901 km (0.096 R)
• M63: 26,431,401 km (0.118 R)
• M64: 26,823,796 km (0.116 R)
• M65: 26,992,692 km (0.099 R)
• M66: 27,331,232 km (0.089 R)
• M67: 27,501,175 km (0.078 R)
• M68: 28,184,089 km (0.045 R)
• M69: 28,412,974 km (0.064 R)
• M70: 28,470,270 km (0.086 R)
• M71: 28,987,879 km (0.037 R)
• M72: 29,799,148 km (0.071 R)
• M73: 30,207,550 km (0.085 R)
• M74: 30,500,463 km (0.101 R)
• M75: 32,576,881 km (0.079 R)
• M76: 34,087,820 km (0.047 R)
• M77: 34,514,922 km (0.073 R)
• M78: 34,821,148 km (0.038 R)
• M79: 35,251,242 km (0.107 R)
• M80: 35,745,065 km (0.109 R)
• M81: 35,930,865 km (0.069 R)
• M82: 36,303,214 km (0.118 R)
• M83: 36,801,974 km (0.044 R)
• M84: 37,995,166 km (0.041 R)
• M85: 38,058,297 km (0.119 R)
• M86: 38,819,002 km (0.1 R)
• M87: 40,162,092 km (0.115 R)
• M88: 42,565,232 km (0.109 R)
• M89: 43,090,919 km (0.078 R)
• M90: 43,222,714 km (0.049 R)
• M91: 43,486,755 km (0.067 R)
• M92: 43,552,727 km (0.041 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit