🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 13.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.92 AU - 1.04 AU

Year: 670 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 66,567,563 km

• M1: 176,077 km (0.065 R)
• M2: 338,989 km (0.093 R)
• M3: 635,641 km (0.083 R)
• M4: 722,558 km (0.068 R)
• M5: 846,126 km (0.119 R)
• M6: 932,892 km (0.095 R)
• M7: 1,081,293 km (0.105 R)
• M8: 1,225,805 km (0.114 R)
• M9: 1,313,320 km (0.118 R)
• M10: 1,475,185 km (0.051 R)
• M11: 1,609,823 km (0.089 R)
• M12: 1,741,618 km (0.106 R)
• M13: 1,848,431 km (0.119 R)
• M14: 1,964,968 km (0.105 R)
• M15: 2,167,224 km (0.053 R)
• M16: 2,259,526 km (0.05 R)
• M17: 2,353,025 km (0.061 R)
• M18: 2,448,020 km (0.053 R)
• M19: 2,749,160 km (0.079 R)
• M20: 2,959,495 km (0.037 R)
• M21: 3,105,652 km (0.119 R)
• M22: 3,423,248 km (0.114 R)
• M23: 3,577,035 km (0.082 R)
• M24: 3,779,441 km (0.064 R)
• M25: 3,882,065 km (0.116 R)
• M26: 3,966,737 km (0.116 R)
• M27: 4,061,582 km (0.087 R)
• M28: 4,214,920 km (0.104 R)
• M29: 4,341,031 km (0.089 R)
• M30: 4,676,878 km (0.118 R)
• M31: 4,817,650 km (0.103 R)
• M32: 4,990,435 km (0.105 R)
• M33: 5,093,060 km (0.12 R)
• M34: 5,321,495 km (0.07 R)
• M35: 5,510,886 km (0.081 R)
• M36: 5,734,685 km (0.049 R)
• M37: 6,005,008 km (0.113 R)
• M38: 6,290,740 km (0.096 R)
• M39: 6,401,891 km (0.097 R)
• M40: 6,547,300 km (0.105 R)
• M41: 6,875,668 km (0.108 R)
• M42: 7,174,714 km (0.093 R)
• M43: 7,489,917 km (0.066 R)
• M44: 7,690,677 km (0.045 R)
• M45: 7,893,232 km (0.107 R)
• M46: 8,037,295 km (0.094 R)
• M47: 8,194,373 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 12.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.38 AU - 1.76 AU

Year: 1358 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,567,563 km

• M1: 160,818 km (0.104 R)
• M2: 246,836 km (0.111 R)
• M3: 346,319 km (0.09 R)
• M4: 448,046 km (0.107 R)
• M5: 530,624 km (0.107 R)
• M6: 690,843 km (0.1 R)
• M7: 790,625 km (0.101 R)
• M8: 957,576 km (0.092 R)
• M9: 1,056,610 km (0.072 R)
• M10: 1,196,933 km (0.111 R)
• M11: 1,336,059 km (0.091 R)
• M12: 1,631,215 km (0.096 R)
• M13: 1,725,761 km (0.057 R)
• M14: 1,813,276 km (0.11 R)
• M15: 1,938,489 km (0.07 R)
• M16: 2,020,618 km (0.067 R)
• M17: 2,122,644 km (0.076 R)
• M18: 2,216,891 km (0.071 R)
• M19: 2,608,538 km (0.083 R)
• M20: 2,740,633 km (0.041 R)
• M21: 2,843,706 km (0.081 R)
• M22: 3,171,924 km (0.114 R)
• M23: 3,258,690 km (0.057 R)
• M24: 3,368,346 km (0.085 R)
• M25: 3,456,908 km (0.089 R)
• M26: 3,659,014 km (0.037 R)
• M27: 3,773,008 km (0.103 R)
• M28: 3,899,867 km (0.073 R)
• M29: 4,445,899 km (0.103 R)
• M30: 4,629,157 km (0.091 R)
• M31: 4,765,141 km (0.107 R)
• M32: 4,902,621 km (0.08 R)
• M33: 5,117,594 km (0.106 R)
• M34: 5,219,769 km (0.04 R)
• M35: 5,322,842 km (0.113 R)
• M36: 5,413,498 km (0.036 R)
• M37: 6,035,526 km (0.025 R)
• M38: 6,348,335 km (0.112 R)
• M39: 6,708,268 km (0.06 R)
• M40: 6,792,342 km (0.108 R)
• M41: 6,947,325 km (0.084 R)
• M42: 7,260,882 km (0.076 R)
• M43: 7,506,372 km (0.094 R)
• M44: 7,593,588 km (0.115 R)
• M45: 7,681,252 km (0.059 R)
• M46: 8,139,620 km (0.098 R)
• M47: 8,229,379 km (0.1 R)
• M48: 8,394,685 km (0.115 R)
• M49: 8,546,078 km (0.094 R)
• M50: 8,667,701 km (0.075 R)
• M51: 8,866,815 km (0.082 R)
• M52: 9,347,473 km (0.114 R)
• M53: 9,535,817 km (0.077 R)
• M54: 10,012,436 km (0.028 R)
• M55: 10,092,620 km (0.116 R)
• M56: 10,205,268 km (0.104 R)
• M57: 10,791,093 km (0.101 R)
• M58: 10,988,712 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.5

Radius: 11.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.69 AU - 2.05 AU

Year: 1765 Days

Day: 9.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,567,563 km

• M1: 180,565 km (0.048 R)
• M2: 312,061 km (0.086 R)
• M3: 465,100 km (0.042 R)
• M4: 745,147 km (0.079 R)
• M5: 823,835 km (0.097 R)
• M6: 947,703 km (0.093 R)
• M7: 1,467,106 km (0.073 R)
• M8: 1,672,654 km (0.081 R)
• M9: 1,746,854 km (0.112 R)
• M10: 1,954,047 km (0.108 R)
• M11: 2,055,026 km (0.086 R)
• M12: 2,215,844 km (0.094 R)
• M13: 2,416,754 km (0.094 R)
• M14: 2,673,464 km (0.108 R)
• M15: 2,875,121 km (0.115 R)
• M16: 3,121,060 km (0.103 R)
• M17: 3,226,676 km (0.025 R)
• M18: 3,509,865 km (0.078 R)
• M19: 3,661,557 km (0.118 R)
• M20: 3,815,344 km (0.117 R)
• M21: 3,957,163 km (0.057 R)
• M22: 4,216,715 km (0.034 R)
• M23: 4,363,321 km (0.119 R)
• M24: 4,452,182 km (0.075 R)
• M25: 4,707,097 km (0.078 R)
• M26: 4,798,352 km (0.098 R)
• M27: 5,341,841 km (0.095 R)
• M28: 5,500,863 km (0.108 R)
• M29: 5,693,695 km (0.117 R)
• M30: 5,839,702 km (0.085 R)
• M31: 5,987,056 km (0.097 R)
• M32: 6,185,573 km (0.12 R)
• M33: 6,369,279 km (0.117 R)
• M34: 6,639,901 km (0.042 R)
• M35: 6,914,414 km (0.077 R)
• M36: 7,035,588 km (0.11 R)
• M37: 8,250,173 km (0.1 R)
• M38: 8,360,427 km (0.102 R)
• M39: 8,563,880 km (0.072 R)
• M40: 8,713,029 km (0.068 R)
• M41: 8,844,077 km (0.081 R)
• M42: 8,938,174 km (0.089 R)
• M43: 9,013,571 km (0.077 R)
• M44: 9,567,233 km (0.08 R)
• M45: 9,935,991 km (0.075 R)
• M46: 10,329,135 km (0.088 R)
• M47: 10,989,160 km (0.068 R)
• M48: 11,314,087 km (0.097 R)
• M49: 11,436,757 km (0.095 R)
• M50: 11,539,381 km (0.05 R)
• M51: 11,683,444 km (0.116 R)
• M52: 11,869,544 km (0.047 R)
• M53: 12,015,103 km (0.065 R)
• M54: 12,413,033 km (0.114 R)
• M55: 13,524,096 km (0.086 R)
• M56: 13,916,043 km (0.108 R)
• M57: 14,157,494 km (0.07 R)
• M58: 14,555,574 km (0.115 R)
• M59: 15,024,563 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 14.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.61 AU - 2.47 AU

Year: 2011 Days

Day: 5.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,567,563 km

• M1: 182,061 km (0.078 R)
• M2: 314,604 km (0.114 R)
• M3: 461,210 km (0.067 R)
• M4: 565,181 km (0.111 R)
• M5: 794,664 km (0.083 R)
• M6: 945,010 km (0.099 R)
• M7: 1,135,448 km (0.058 R)
• M8: 1,287,140 km (0.047 R)
• M9: 1,446,312 km (0.081 R)
• M10: 1,657,694 km (0.094 R)
• M11: 1,749,996 km (0.039 R)
• M12: 1,915,900 km (0.112 R)
• M13: 2,112,023 km (0.111 R)
• M14: 2,302,311 km (0.095 R)
• M15: 2,393,117 km (0.115 R)
• M16: 2,618,711 km (0.085 R)
• M17: 2,796,283 km (0.102 R)
• M18: 3,020,231 km (0.112 R)
• M19: 3,120,163 km (0.03 R)
• M20: 3,441,649 km (0.072 R)
• M21: 3,697,611 km (0.089 R)
• M22: 3,851,098 km (0.087 R)
• M23: 3,975,414 km (0.073 R)
• M24: 4,244,391 km (0.104 R)
• M25: 4,601,331 km (0.094 R)
• M26: 5,223,658 km (0.114 R)
• M27: 5,396,594 km (0.073 R)
• M28: 5,501,162 km (0.082 R)
• M29: 5,872,913 km (0.082 R)
• M30: 6,179,888 km (0.113 R)
• M31: 6,418,197 km (0.065 R)
• M32: 6,584,999 km (0.114 R)
• M33: 6,998,787 km (0.071 R)
• M34: 7,266,717 km (0.091 R)
• M35: 7,363,058 km (0.093 R)
• M36: 7,518,340 km (0.081 R)
• M37: 7,891,587 km (0.084 R)
• M38: 8,210,530 km (0.118 R)
• M39: 8,412,187 km (0.072 R)
• M40: 8,779,151 km (0.1 R)
• M41: 9,360,488 km (0.114 R)
• M42: 9,740,916 km (0.06 R)
• M43: 10,320,907 km (0.064 R)
• M44: 10,582,404 km (0.113 R)
• M45: 10,956,698 km (0.119 R)
• M46: 11,111,980 km (0.073 R)
• M47: 11,424,939 km (0.11 R)
• M48: 11,718,151 km (0.116 R)
• M49: 11,945,390 km (0.083 R)
• M50: 12,450,432 km (0.119 R)
• M51: 12,589,409 km (0.026 R)
• M52: 12,822,183 km (0.084 R)
• M53: 13,174,037 km (0.111 R)
• M54: 13,315,706 km (0.067 R)
• M55: 13,552,969 km (0.116 R)
• M56: 14,297,218 km (0.084 R)
• M57: 14,588,934 km (0.085 R)
• M58: 14,809,142 km (0.118 R)
• M59: 14,981,030 km (0.056 R)
• M60: 15,227,866 km (0.064 R)
• M61: 15,376,567 km (0.111 R)
• M62: 15,525,716 km (0.081 R)
• M63: 15,951,172 km (0.041 R)
• M64: 16,152,680 km (0.089 R)
• M65: 16,915,929 km (0.103 R)
• M66: 17,018,553 km (0.104 R)
• M67: 17,147,207 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.1

Radius: 7.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.85 AU - 11.29 AU

Year: 18855 Days

Day: 15.6 Hours

Environment

Temp: -244 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,567,563 km

• M1: 650,003 km (0.045 R)
• M2: 819,198 km (0.085 R)
• M3: 955,631 km (0.077 R)
• M4: 1,602,343 km (0.069 R)
• M5: 2,168,720 km (0.059 R)
• M6: 3,322,270 km (0.113 R)
• M7: 5,301,749 km (0.113 R)
• M8: 5,387,319 km (0.095 R)
• M9: 5,473,337 km (0.091 R)
• M10: 5,866,032 km (0.101 R)
• M11: 6,817,325 km (0.065 R)
• M12: 8,758,357 km (0.095 R)
• M13: 10,052,229 km (0.053 R)
• M14: 10,856,916 km (0.063 R)
• M15: 11,626,447 km (0.103 R)
• M16: 11,682,098 km (0.114 R)
• M17: 11,737,898 km (0.116 R)
• M18: 11,961,696 km (0.117 R)
• M19: 12,756,210 km (0.107 R)
• M20: 13,275,913 km (0.106 R)
• M21: 13,334,107 km (0.093 R)
• M22: 16,662,211 km (0.061 R)
• M23: 16,725,042 km (0.093 R)
• M24: 18,971,553 km (0.044 R)
• M25: 19,037,077 km (0.094 R)
• M26: 20,230,270 km (0.027 R)
• M27: 20,431,479 km (0.117 R)
• M28: 20,498,648 km (0.069 R)
• M29: 21,242,898 km (0.083 R)
• M30: 21,379,181 km (0.112 R)
• M31: 22,549,186 km (0.049 R)
• M32: 23,176,899 km (0.065 R)
• M33: 23,457,844 km (0.081 R)
• M34: 24,093,934 km (0.083 R)
• M35: 24,236,052 km (0.086 R)
• M36: 24,807,366 km (0.106 R)
• M37: 28,252,156 km (0.096 R)
• M38: 29,306,971 km (0.104 R)
• M39: 29,458,663 km (0.096 R)
• M40: 31,454,897 km (0.093 R)
• M41: 33,019,990 km (0.086 R)
• M42: 35,900,347 km (0.108 R)
• M43: 36,143,893 km (0.117 R)
• M44: 36,632,928 km (0.119 R)
• M45: 38,527,436 km (0.083 R)
• M46: 40,622,404 km (0.106 R)
• M47: 42,068,118 km (0.102 R)
• M48: 42,239,408 km (0.063 R)
• M49: 45,447,833 km (0.09 R)
• M50: 47,037,011 km (0.108 R)
• M51: 47,838,257 km (0.052 R)
• M52: 48,106,337 km (0.12 R)
• M53: 48,644,141 km (0.056 R)
• M54: 49,273,948 km (0.097 R)
• M55: 49,635,227 km (0.046 R)
• M56: 49,997,254 km (0.087 R)
• M57: 50,450,984 km (0.052 R)
• M58: 50,906,061 km (0.076 R)
• M59: 51,912,107 km (0.096 R)
• M60: 52,095,813 km (0.115 R)
• M61: 52,279,669 km (0.102 R)
• M62: 52,740,131 km (0.105 R)
• M63: 53,572,643 km (0.087 R)
• M64: 54,036,845 km (0.069 R)
• M65: 54,409,344 km (0.114 R)
• M66: 55,531,627 km (0.097 R)
• M67: 55,813,470 km (0.083 R)
• M68: 55,907,567 km (0.03 R)
• M69: 56,001,514 km (0.098 R)
• M70: 57,324,408 km (0.109 R)
• M71: 59,519,757 km (0.094 R)
• M72: 59,904,223 km (0.043 R)
• M73: 61,936,959 km (0.083 R)
• M74: 64,484,761 km (0.067 R)
• M75: 65,573,085 km (0.11 R)
• M76: 65,672,268 km (0.085 R)
• M77: 66,268,715 km (0.06 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: 148 - 20,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit