🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 13.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.41 AU - 0.67 AU

Year: 269 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,728,687 km

• M1: 179,966 km (0.116 R)
• M2: 266,733 km (0.111 R)
• M3: 490,831 km (0.118 R)
• M4: 585,077 km (0.098 R)
• M5: 739,313 km (0.09 R)
• M6: 834,307 km (0.116 R)
• M7: 1,031,029 km (0.107 R)
• M8: 1,135,448 km (0.056 R)
• M9: 1,326,784 km (0.111 R)
• M10: 1,446,013 km (0.095 R)
• M11: 1,533,528 km (0.078 R)
• M12: 1,668,465 km (0.114 R)
• M13: 1,798,166 km (0.116 R)
• M14: 1,931,309 km (0.117 R)
• M15: 2,058,168 km (0.101 R)
• M16: 2,294,682 km (0.069 R)
• M17: 2,392,968 km (0.044 R)
• M18: 2,482,128 km (0.106 R)
• M19: 2,572,335 km (0.086 R)
• M20: 2,669,275 km (0.088 R)
• M21: 2,794,937 km (0.106 R)
• M22: 3,001,232 km (0.099 R)
• M23: 3,092,038 km (0.051 R)
• M24: 3,446,885 km (0.025 R)
• M25: 3,674,722 km (0.113 R)
• M26: 3,784,527 km (0.111 R)
• M27: 4,000,995 km (0.089 R)
• M28: 4,120,225 km (0.092 R)
• M29: 4,208,936 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 9.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.88 AU - 1.18 AU

Year: 709 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 58,728,687 km

• M1: 118,482 km (0.115 R)
• M2: 179,517 km (0.096 R)
• M3: 262,095 km (0.1 R)
• M4: 337,343 km (0.115 R)
• M5: 407,505 km (0.096 R)
• M6: 507,735 km (0.061 R)
• M7: 578,345 km (0.113 R)
• M8: 712,235 km (0.109 R)
• M9: 958,922 km (0.114 R)
• M10: 1,147,864 km (0.068 R)
• M11: 1,244,056 km (0.109 R)
• M12: 1,360,892 km (0.12 R)
• M13: 1,487,601 km (0.054 R)
• M14: 1,568,085 km (0.073 R)
• M15: 1,662,780 km (0.119 R)
• M16: 1,746,406 km (0.061 R)
• M17: 1,831,527 km (0.099 R)
• M18: 2,067,891 km (0.105 R)
• M19: 2,172,161 km (0.099 R)
• M20: 2,242,771 km (0.089 R)
• M21: 2,306,799 km (0.088 R)
• M22: 2,532,692 km (0.093 R)
• M23: 2,712,509 km (0.085 R)
• M24: 2,951,117 km (0.1 R)
• M25: 3,021,578 km (0.101 R)
• M26: 3,269,013 km (0.115 R)
• M27: 3,342,166 km (0.107 R)
• M28: 3,648,393 km (0.056 R)
• M29: 3,766,575 km (0.05 R)
• M30: 3,946,392 km (0.081 R)
• M31: 4,024,332 km (0.119 R)
• M32: 4,217,014 km (0.05 R)
• M33: 4,305,576 km (0.119 R)
• M34: 4,368,108 km (0.063 R)
• M35: 4,439,766 km (0.066 R)
• M36: 4,666,257 km (0.117 R)
• M37: 4,794,911 km (0.093 R)
• M38: 4,989,987 km (0.098 R)
• M39: 5,102,634 km (0.046 R)
• M40: 5,397,641 km (0.095 R)
• M41: 5,620,093 km (0.039 R)
• M42: 5,737,378 km (0.109 R)
• M43: 5,815,916 km (0.053 R)
• M44: 5,904,927 km (0.083 R)
• M45: 6,164,330 km (0.111 R)
• M46: 6,224,618 km (0.103 R)
• M47: 6,346,091 km (0.099 R)
• M48: 6,437,645 km (0.07 R)
• M49: 6,642,744 km (0.099 R)
• M50: 6,725,322 km (0.112 R)
• M51: 6,818,671 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 10.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.25 AU - 1.35 AU

Year: 1005 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,728,687 km

• M1: 132,693 km (0.117 R)
• M2: 230,830 km (0.117 R)
• M3: 325,525 km (0.045 R)
• M4: 403,017 km (0.09 R)
• M5: 497,114 km (0.033 R)
• M6: 637,885 km (0.048 R)
• M7: 711,188 km (0.104 R)
• M8: 856,597 km (0.101 R)
• M9: 922,121 km (0.07 R)
• M10: 1,041,201 km (0.103 R)
• M11: 1,111,811 km (0.104 R)
• M12: 1,214,585 km (0.105 R)
• M13: 1,417,290 km (0.098 R)
• M14: 1,482,964 km (0.093 R)
• M15: 1,610,571 km (0.095 R)
• M16: 1,679,386 km (0.087 R)
• M17: 1,749,098 km (0.025 R)
• M18: 1,841,251 km (0.112 R)
• M19: 2,112,920 km (0.093 R)
• M20: 2,203,726 km (0.109 R)
• M21: 2,288,249 km (0.09 R)
• M22: 2,366,040 km (0.118 R)
• M23: 2,460,586 km (0.073 R)
• M24: 2,604,948 km (0.093 R)
• M25: 2,818,274 km (0.112 R)
• M26: 2,927,182 km (0.103 R)
• M27: 3,028,908 km (0.095 R)
• M28: 3,106,101 km (0.073 R)
• M29: 3,297,436 km (0.083 R)
• M30: 3,701,051 km (0.103 R)
• M31: 3,802,030 km (0.097 R)
• M32: 3,913,331 km (0.076 R)
• M33: 4,006,979 km (0.104 R)
• M34: 4,072,952 km (0.1 R)
• M35: 4,263,539 km (0.081 R)
• M36: 4,350,306 km (0.062 R)
• M37: 4,614,047 km (0.119 R)
• M38: 4,812,713 km (0.062 R)
• M39: 4,893,047 km (0.091 R)
• M40: 5,004,198 km (0.09 R)
• M41: 5,075,407 km (0.042 R)
• M42: 5,157,237 km (0.094 R)
• M43: 5,260,011 km (0.089 R)
• M44: 5,457,330 km (0.061 R)
• M45: 5,891,463 km (0.069 R)
• M46: 5,977,482 km (0.101 R)
• M47: 6,161,637 km (0.086 R)
• M48: 6,391,868 km (0.114 R)
• M49: 6,624,792 km (0.104 R)
• M50: 6,781,720 km (0.084 R)
• M51: 6,883,297 km (0.098 R)
• M52: 7,087,798 km (0.036 R)
• M53: 7,294,392 km (0.086 R)
• M54: 7,444,888 km (0.082 R)
• M55: 7,807,812 km (0.109 R)
• M56: 8,092,796 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 12.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.43 AU - 2.09 AU

Year: 1584 Days

Day: 6.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,728,687 km

• M1: 183,407 km (0.098 R)
• M2: 333,902 km (0.046 R)
• M3: 506,389 km (0.071 R)
• M4: 745,446 km (0.113 R)
• M5: 850,015 km (0.07 R)
• M6: 1,087,577 km (0.089 R)
• M7: 1,285,943 km (0.118 R)
• M8: 1,374,206 km (0.099 R)
• M9: 1,469,201 km (0.069 R)
• M10: 1,647,073 km (0.104 R)
• M11: 2,118,306 km (0.096 R)
• M12: 2,208,065 km (0.06 R)
• M13: 2,490,655 km (0.091 R)
• M14: 2,790,898 km (0.057 R)
• M15: 2,901,451 km (0.113 R)
• M16: 3,181,498 km (0.103 R)
• M17: 3,371,038 km (0.116 R)
• M18: 3,558,036 km (0.114 R)
• M19: 3,672,029 km (0.101 R)
• M20: 4,166,600 km (0.069 R)
• M21: 4,496,762 km (0.115 R)
• M22: 4,675,532 km (0.116 R)
• M23: 4,793,714 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.7

Radius: 4.9

Gravity: 36.72 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.35 AU - 8.69 AU

Year: 13987 Days

Day: 20.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,728,687 km

• M1: 218,263 km (0.066 R)
• M2: 303,235 km (0.093 R)
• M3: 1,319,603 km (0.046 R)
• M4: 1,480,121 km (0.101 R)
• M5: 1,562,849 km (0.111 R)
• M6: 1,849,329 km (0.107 R)
• M7: 1,938,489 km (0.057 R)
• M8: 2,121,148 km (0.075 R)
• M9: 2,470,310 km (0.11 R)
• M10: 2,668,228 km (0.091 R)
• M11: 3,149,933 km (0.12 R)
• M12: 3,473,663 km (0.114 R)
• M13: 3,584,066 km (0.12 R)
• M14: 3,921,708 km (0.075 R)
• M15: 4,667,902 km (0.086 R)
• M16: 4,748,984 km (0.075 R)
• M17: 4,953,634 km (0.025 R)
• M18: 5,414,097 km (0.109 R)
• M19: 5,757,573 km (0.111 R)
• M20: 6,646,633 km (0.101 R)
• M21: 6,692,261 km (0.078 R)
• M22: 7,107,096 km (0.118 R)
• M23: 7,294,243 km (0.076 R)
• M24: 7,577,880 km (0.08 R)
• M25: 7,625,452 km (0.111 R)
• M26: 7,961,599 km (0.117 R)
• M27: 9,049,325 km (0.117 R)
• M28: 11,251,555 km (0.098 R)
• M29: 11,305,859 km (0.095 R)
• M30: 11,524,272 km (0.092 R)
• M31: 12,636,682 km (0.085 R)
• M32: 12,693,230 km (0.059 R)
• M33: 12,977,166 km (0.053 R)
• M34: 14,309,635 km (0.09 R)
• M35: 14,962,181 km (0.114 R)
• M36: 15,081,859 km (0.116 R)
• M37: 15,261,975 km (0.026 R)
• M38: 15,322,263 km (0.113 R)
• M39: 16,234,660 km (0.076 R)
• M40: 16,604,616 km (0.116 R)
• M41: 17,415,586 km (0.089 R)
• M42: 18,239,421 km (0.042 R)
• M43: 18,431,355 km (0.074 R)
• M44: 19,466,124 km (0.113 R)
• M45: 20,719,305 km (0.116 R)
• M46: 24,702,498 km (0.104 R)
• M47: 26,057,406 km (0.052 R)
• M48: 27,144,085 km (0.115 R)
• M49: 27,582,855 km (0.111 R)
• M50: 28,245,424 km (0.096 R)
• M51: 28,764,379 km (0.072 R)
• M52: 29,211,677 km (0.074 R)
• M53: 29,661,368 km (0.118 R)
• M54: 30,947,611 km (0.1 R)
• M55: 31,176,495 km (0.074 R)
• M56: 31,635,911 km (0.104 R)
• M57: 31,866,590 km (0.113 R)
• M58: 32,561,622 km (0.1 R)
• M59: 32,949,829 km (0.046 R)
• M60: 33,417,920 km (0.06 R)
• M61: 34,045,334 km (0.069 R)
• M62: 35,790,543 km (0.074 R)
• M63: 36,030,797 km (0.113 R)
• M64: 37,727,386 km (0.086 R)
• M65: 38,708,599 km (0.113 R)
• M66: 39,367,428 km (0.042 R)
• M67: 40,279,227 km (0.082 R)
• M68: 44,081,107 km (0.093 R)
• M69: 46,155,281 km (0.102 R)
• M70: 46,766,090 km (0.065 R)
• M71: 47,907,671 km (0.055 R)
• M72: 48,969,666 km (0.053 R)
• M73: 49,949,831 km (0.109 R)
• M74: 50,039,291 km (0.099 R)
• M75: 52,201,728 km (0.117 R)
• M76: 52,292,384 km (0.074 R)
• M77: 52,656,057 km (0.078 R)
• M78: 55,316,805 km (0.071 R)
• M79: 55,872,710 km (0.108 R)
• M80: 56,244,461 km (0.101 R)
• M81: 56,523,760 km (0.074 R)
• M82: 56,710,159 km (0.093 R)
• M83: 56,896,857 km (0.036 R)
• M84: 57,926,988 km (0.052 R)
• M85: 58,397,324 km (0.101 R)
• M86: 59,247,190 km (0.113 R)
• M87: 59,720,966 km (0.08 R)
• M88: 60,291,233 km (0.102 R)
• M89: 62,109,146 km (0.083 R)
• M90: 62,783,384 km (0.111 R)
• M91: 63,169,795 km (0.113 R)
• M92: 63,750,833 km (0.117 R)
• M93: 64,528,294 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.3

Radius: 7.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.99 AU - 10.47 AU

Year: 19019 Days

Day: 17.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,728,687 km

• M1: 478,414 km (0.11 R)
• M2: 1,180,477 km (0.038 R)
• M3: 1,496,577 km (0.093 R)
• M4: 1,547,590 km (0.085 R)
• M5: 1,651,261 km (0.103 R)
• M6: 1,920,986 km (0.09 R)
• M7: 1,976,637 km (0.112 R)
• M8: 2,531,944 km (0.101 R)
• M9: 3,365,503 km (0.049 R)
• M10: 3,603,514 km (0.118 R)
• M11: 4,060,086 km (0.115 R)
• M12: 4,497,810 km (0.109 R)
• M13: 5,143,474 km (0.099 R)
• M14: 5,221,414 km (0.118 R)
• M15: 5,777,470 km (0.11 R)
• M16: 6,021,613 km (0.101 R)
• M17: 6,269,048 km (0.088 R)
• M18: 7,248,615 km (0.072 R)
• M19: 7,467,776 km (0.067 R)
• M20: 7,600,320 km (0.073 R)
• M21: 8,047,917 km (0.043 R)
• M22: 8,458,114 km (0.078 R)
• M23: 8,735,319 km (0.043 R)
• M24: 8,921,867 km (0.117 R)
• M25: 9,156,886 km (0.035 R)
• M26: 9,922,378 km (0.103 R)
• M27: 9,970,997 km (0.045 R)
• M28: 10,068,236 km (0.058 R)
• M29: 11,108,988 km (0.105 R)
• M30: 12,079,729 km (0.095 R)
• M31: 12,183,400 km (0.108 R)
• M32: 12,812,310 km (0.105 R)
• M33: 14,761,420 km (0.087 R)
• M34: 15,039,373 km (0.086 R)
• M35: 15,431,320 km (0.097 R)
• M36: 16,168,388 km (0.115 R)
• M37: 16,512,314 km (0.082 R)
• M38: 17,032,914 km (0.078 R)
• M39: 17,265,988 km (0.111 R)
• M40: 17,617,692 km (0.054 R)
• M41: 17,735,426 km (0.052 R)
• M42: 19,593,581 km (0.11 R)
• M43: 19,960,245 km (0.08 R)
• M44: 20,144,550 km (0.027 R)
• M45: 20,329,303 km (0.115 R)
• M46: 20,887,004 km (0.059 R)
• M47: 21,324,279 km (0.09 R)
• M48: 21,512,623 km (0.109 R)
• M49: 25,327,219 km (0.075 R)
• M50: 25,593,204 km (0.066 R)
• M51: 26,531,781 km (0.111 R)
• M52: 26,869,722 km (0.105 R)
• M53: 26,937,490 km (0.118 R)
• M54: 27,073,175 km (0.04 R)
• M55: 27,549,794 km (0.119 R)
• M56: 29,065,969 km (0.093 R)
• M57: 29,554,107 km (0.044 R)
• M58: 29,974,626 km (0.083 R)
• M59: 30,185,559 km (0.087 R)
• M60: 30,397,091 km (0.052 R)
• M61: 31,963,081 km (0.091 R)
• M62: 34,950,700 km (0.044 R)
• M63: 36,740,489 km (0.113 R)
• M64: 37,798,296 km (0.101 R)
• M65: 38,712,937 km (0.112 R)
• M66: 39,249,844 km (0.094 R)
• M67: 39,557,716 km (0.086 R)
• M68: 40,563,911 km (0.104 R)
• M69: 40,641,702 km (0.076 R)
• M70: 41,265,525 km (0.12 R)
• M71: 42,838,846 km (0.118 R)
• M72: 43,473,590 km (0.103 R)
• M73: 43,792,233 km (0.108 R)
• M74: 44,832,986 km (0.077 R)
• M75: 45,477,453 km (0.083 R)
• M76: 47,101,937 km (0.114 R)
• M77: 47,429,257 km (0.107 R)
• M78: 47,511,087 km (0.103 R)
• M79: 47,757,175 km (0.03 R)
• M80: 48,332,828 km (0.075 R)
• M81: 48,662,841 km (0.03 R)
• M82: 49,242,234 km (0.046 R)
• M83: 49,657,517 km (0.094 R)
• M84: 50,324,275 km (0.112 R)
• M85: 50,826,176 km (0.077 R)
• M86: 54,215,166 km (0.096 R)
• M87: 54,987,689 km (0.116 R)
• M88: 55,246,045 km (0.075 R)
• M89: 55,504,849 km (0.077 R)
• M90: 56,370,123 km (0.088 R)
• M91: 56,456,890 km (0.079 R)
• M92: 56,543,657 km (0.043 R)
• M93: 57,763,927 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit