🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 11.7

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.78 AU - 1.16 AU

Year: 627 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,716,964 km

• M1: 146,905 km (0.103 R)
• M2: 222,302 km (0.092 R)
• M3: 381,325 km (0.078 R)
• M4: 486,941 km (0.116 R)
• M5: 567,126 km (0.11 R)
• M6: 733,478 km (0.106 R)
• M7: 823,387 km (0.102 R)
• M8: 934,388 km (0.093 R)
• M9: 1,009,486 km (0.091 R)
• M10: 1,104,930 km (0.118 R)
• M11: 1,191,248 km (0.103 R)
• M12: 1,273,527 km (0.099 R)
• M13: 1,351,318 km (0.104 R)
• M14: 1,444,218 km (0.069 R)
• M15: 1,532,481 km (0.066 R)
• M16: 1,615,657 km (0.063 R)
• M17: 1,707,660 km (0.037 R)
• M18: 1,786,797 km (0.09 R)
• M19: 2,024,658 km (0.068 R)
• M20: 2,116,511 km (0.1 R)
• M21: 2,225,568 km (0.094 R)
• M22: 2,408,975 km (0.104 R)
• M23: 2,547,801 km (0.087 R)
• M24: 2,622,301 km (0.112 R)
• M25: 2,722,980 km (0.108 R)
• M26: 2,816,479 km (0.054 R)
• M27: 2,893,672 km (0.084 R)
• M28: 3,103,258 km (0.092 R)
• M29: 3,245,675 km (0.108 R)
• M30: 3,326,907 km (0.104 R)
• M31: 3,528,116 km (0.087 R)
• M32: 3,705,240 km (0.11 R)
• M33: 3,780,787 km (0.099 R)
• M34: 3,904,504 km (0.114 R)
• M35: 3,990,972 km (0.109 R)
• M36: 4,156,128 km (0.053 R)
• M37: 4,234,667 km (0.104 R)
• M38: 4,393,241 km (0.096 R)
• M39: 4,706,050 km (0.083 R)
• M40: 4,973,980 km (0.052 R)
• M41: 5,109,964 km (0.049 R)
• M42: 5,215,281 km (0.036 R)
• M43: 5,428,308 km (0.082 R)
• M44: 5,590,024 km (0.044 R)
• M45: 5,676,790 km (0.103 R)
• M46: 5,984,513 km (0.05 R)
• M47: 6,151,614 km (0.045 R)
• M48: 6,241,373 km (0.063 R)
• M49: 6,354,170 km (0.114 R)
• M50: 6,639,154 km (0.06 R)
• M51: 6,800,719 km (0.114 R)
• M52: 6,975,150 km (0.094 R)
• M53: 7,104,104 km (0.097 R)
• M54: 7,281,078 km (0.097 R)
• M55: 7,991,817 km (0.106 R)
• M56: 8,336,790 km (0.102 R)
• M57: 8,448,689 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 14.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.01 AU - 1.13 AU

Year: 726 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,716,964 km

• M1: 181,163 km (0.042 R)
• M2: 300,991 km (0.054 R)
• M3: 421,118 km (0.088 R)
• M4: 511,924 km (0.066 R)
• M5: 612,005 km (0.103 R)
• M6: 745,895 km (0.076 R)
• M7: 839,543 km (0.098 R)
• M8: 937,979 km (0.108 R)
• M9: 1,050,626 km (0.04 R)
• M10: 1,147,864 km (0.107 R)
• M11: 1,283,849 km (0.044 R)
• M12: 1,481,767 km (0.051 R)
• M13: 1,580,950 km (0.103 R)
• M14: 1,686,417 km (0.064 R)
• M15: 1,786,199 km (0.12 R)
• M16: 2,329,987 km (0.098 R)
• M17: 2,419,596 km (0.057 R)
• M18: 2,519,527 km (0.036 R)
• M19: 2,625,592 km (0.095 R)
• M20: 2,737,940 km (0.117 R)
• M21: 2,832,785 km (0.102 R)
• M22: 2,953,062 km (0.081 R)
• M23: 3,134,075 km (0.091 R)
• M24: 3,248,667 km (0.069 R)
• M25: 3,354,433 km (0.068 R)
• M26: 3,456,309 km (0.077 R)
• M27: 3,564,468 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.7

Radius: 9.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.05 AU - 2.85 AU

Year: 2516 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,716,964 km

• M1: 124,316 km (0.11 R)
• M2: 196,123 km (0.052 R)
• M3: 278,102 km (0.116 R)
• M4: 383,868 km (0.058 R)
• M5: 449,242 km (0.116 R)
• M6: 552,615 km (0.092 R)
• M7: 809,324 km (0.092 R)
• M8: 873,352 km (0.087 R)
• M9: 989,889 km (0.12 R)
• M10: 1,129,763 km (0.114 R)
• M11: 1,229,844 km (0.105 R)
• M12: 1,400,236 km (0.114 R)
• M13: 1,518,418 km (0.064 R)
• M14: 1,660,387 km (0.063 R)
• M15: 1,764,656 km (0.097 R)
• M16: 2,226,615 km (0.058 R)
• M17: 2,353,773 km (0.062 R)
• M18: 2,424,233 km (0.105 R)
• M19: 2,495,292 km (0.109 R)
• M20: 2,603,302 km (0.083 R)
• M21: 2,774,442 km (0.12 R)
• M22: 2,849,091 km (0.088 R)
• M23: 2,911,623 km (0.107 R)
• M24: 3,038,333 km (0.105 R)
• M25: 3,270,957 km (0.101 R)
• M26: 3,336,631 km (0.066 R)
• M27: 3,456,010 km (0.081 R)
• M28: 3,726,333 km (0.084 R)
• M29: 3,836,437 km (0.118 R)
• M30: 4,017,750 km (0.118 R)
• M31: 4,230,329 km (0.046 R)
• M32: 4,374,242 km (0.077 R)
• M33: 4,770,826 km (0.086 R)
• M34: 4,875,544 km (0.058 R)
• M35: 5,026,488 km (0.12 R)
• M36: 5,163,670 km (0.09 R)
• M37: 5,302,048 km (0.1 R)
• M38: 5,426,214 km (0.083 R)
• M39: 5,614,109 km (0.087 R)
• M40: 6,093,570 km (0.098 R)
• M41: 6,174,652 km (0.064 R)
• M42: 6,256,183 km (0.11 R)
• M43: 6,736,392 km (0.081 R)
• M44: 7,297,235 km (0.108 R)
• M45: 7,487,523 km (0.052 R)
• M46: 7,908,342 km (0.1 R)
• M47: 7,979,251 km (0.088 R)
• M48: 8,121,668 km (0.09 R)
• M49: 8,229,080 km (0.079 R)
• M50: 8,301,036 km (0.108 R)
• M51: 8,445,398 km (0.101 R)
• M52: 8,608,759 km (0.049 R)
• M53: 8,681,763 km (0.116 R)
• M54: 8,754,916 km (0.056 R)
• M55: 9,254,124 km (0.027 R)
• M56: 9,366,472 km (0.091 R)
• M57: 9,611,065 km (0.089 R)
• M58: 9,705,760 km (0.1 R)
• M59: 9,896,049 km (0.104 R)
• M60: 10,474,394 km (0.094 R)
• M61: 11,123,350 km (0.105 R)
• M62: 11,362,407 km (0.029 R)
• M63: 11,764,825 km (0.088 R)
• M64: 11,886,598 km (0.116 R)
• M65: 12,192,526 km (0.102 R)
• M66: 12,521,641 km (0.113 R)
• M67: 12,708,190 km (0.036 R)
• M68: 12,958,317 km (0.091 R)
• M69: 13,020,999 km (0.118 R)
• M70: 13,083,979 km (0.094 R)
• M71: 13,146,960 km (0.112 R)
• M72: 13,889,115 km (0.118 R)
• M73: 14,125,181 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 10.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.44 AU - 3.08 AU

Year: 3008 Days

Day: 14.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,716,964 km

• M1: 129,103 km (0.088 R)
• M2: 233,373 km (0.096 R)
• M3: 326,123 km (0.068 R)
• M4: 390,301 km (0.09 R)
• M5: 541,694 km (0.082 R)
• M6: 629,059 km (0.115 R)
• M7: 728,990 km (0.107 R)
• M8: 804,089 km (0.107 R)
• M9: 914,043 km (0.089 R)
• M10: 979,268 km (0.095 R)
• M11: 1,211,743 km (0.091 R)
• M12: 1,275,023 km (0.118 R)
• M13: 1,395,599 km (0.073 R)
• M14: 1,990,848 km (0.073 R)
• M15: 2,298,870 km (0.061 R)
• M16: 3,022,176 km (0.112 R)
• M17: 3,784,677 km (0.077 R)
• M18: 3,892,537 km (0.119 R)
• M19: 4,015,057 km (0.099 R)
• M20: 4,097,635 km (0.082 R)
• M21: 4,334,299 km (0.037 R)
• M22: 4,447,246 km (0.066 R)
• M23: 4,518,454 km (0.113 R)
• M24: 4,589,962 km (0.083 R)
• M25: 4,997,466 km (0.105 R)
• M26: 5,250,436 km (0.093 R)
• M27: 5,401,381 km (0.117 R)
• M28: 5,507,894 km (0.066 R)
• M29: 5,893,857 km (0.086 R)
• M30: 5,972,097 km (0.099 R)
• M31: 6,161,338 km (0.109 R)
• M32: 6,513,641 km (0.081 R)
• M33: 6,692,111 km (0.099 R)
• M34: 6,757,485 km (0.047 R)
• M35: 6,938,200 km (0.116 R)
• M36: 7,087,349 km (0.083 R)
• M37: 7,187,430 km (0.101 R)
• M38: 7,388,788 km (0.058 R)
• M39: 7,575,187 km (0.068 R)
• M40: 7,694,566 km (0.053 R)
• M41: 7,780,136 km (0.035 R)
• M42: 8,160,863 km (0.033 R)
• M43: 8,335,893 km (0.095 R)
• M44: 8,529,921 km (0.067 R)
• M45: 8,779,001 km (0.07 R)
• M46: 8,922,466 km (0.097 R)
• M47: 9,503,953 km (0.094 R)
• M48: 9,651,157 km (0.028 R)
• M49: 9,780,709 km (0.08 R)
• M50: 10,060,158 km (0.112 R)
• M51: 10,323,450 km (0.103 R)
• M52: 10,588,986 km (0.096 R)
• M53: 10,703,428 km (0.058 R)
• M54: 11,088,045 km (0.028 R)
• M55: 11,575,285 km (0.075 R)
• M56: 12,309,062 km (0.05 R)
• M57: 12,610,951 km (0.073 R)
• M58: 12,793,161 km (0.108 R)
• M59: 13,201,414 km (0.114 R)
• M60: 13,345,327 km (0.105 R)
• M61: 13,634,649 km (0.117 R)
• M62: 13,780,058 km (0.119 R)
• M63: 14,009,691 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.2

Radius: 13.7

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.51 AU - 5.95 AU

Year: 7846 Days

Day: 10.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,716,964 km

• M1: 173,384 km (0.095 R)
• M2: 376,837 km (0.105 R)
• M3: 510,278 km (0.055 R)
• M4: 741,257 km (0.097 R)
• M5: 1,009,038 km (0.1 R)
• M6: 1,292,526 km (0.076 R)
• M7: 1,513,781 km (0.059 R)
• M8: 1,974,991 km (0.103 R)
• M9: 2,479,286 km (0.107 R)
• M10: 2,649,229 km (0.062 R)
• M11: 3,045,962 km (0.109 R)
• M12: 3,136,768 km (0.084 R)
• M13: 3,773,756 km (0.064 R)
• M14: 3,970,178 km (0.11 R)
• M15: 4,094,793 km (0.102 R)
• M16: 4,195,472 km (0.108 R)
• M17: 4,580,238 km (0.085 R)
• M18: 5,356,651 km (0.059 R)
• M19: 5,774,328 km (0.11 R)
• M20: 6,001,567 km (0.12 R)
• M21: 6,173,904 km (0.091 R)
• M22: 6,730,558 km (0.094 R)
• M23: 6,879,856 km (0.062 R)
• M24: 7,426,038 km (0.102 R)
• M25: 7,704,590 km (0.062 R)
• M26: 8,657,528 km (0.098 R)
• M27: 8,787,529 km (0.089 R)
• M28: 10,053,874 km (0.058 R)
• M29: 11,199,645 km (0.042 R)
• M30: 11,986,380 km (0.105 R)
• M31: 12,459,707 km (0.032 R)
• M32: 13,050,769 km (0.116 R)
• M33: 14,413,755 km (0.093 R)
• M34: 14,568,140 km (0.079 R)
• M35: 14,684,078 km (0.079 R)
• M36: 14,878,256 km (0.054 R)
• M37: 15,544,715 km (0.116 R)
• M38: 15,981,092 km (0.068 R)
• M39: 16,703,949 km (0.104 R)
• M40: 17,725,553 km (0.104 R)
• M41: 18,139,939 km (0.056 R)
• M42: 18,936,098 km (0.073 R)
• M43: 19,317,124 km (0.113 R)
• M44: 19,572,637 km (0.114 R)
• M45: 20,086,955 km (0.104 R)
• M46: 20,388,993 km (0.071 R)
• M47: 20,736,210 km (0.109 R)
• M48: 20,997,707 km (0.106 R)
• M49: 21,524,291 km (0.059 R)
• M50: 21,656,536 km (0.077 R)
• M51: 21,877,791 km (0.108 R)
• M52: 22,233,086 km (0.112 R)
• M53: 22,366,826 km (0.04 R)
• M54: 23,265,461 km (0.096 R)
• M55: 23,628,236 km (0.072 R)
• M56: 25,144,261 km (0.106 R)
• M57: 25,376,736 km (0.113 R)
• M58: 25,843,780 km (0.09 R)
• M59: 26,031,376 km (0.075 R)
• M60: 26,266,544 km (0.096 R)
• M61: 27,596,618 km (0.078 R)
• M62: 27,788,403 km (0.115 R)
• M63: 28,076,828 km (0.069 R)
• M64: 28,997,154 km (0.071 R)
• M65: 29,192,080 km (0.032 R)
• M66: 30,618,795 km (0.089 R)
• M67: 31,365,737 km (0.111 R)
• M68: 32,017,834 km (0.047 R)
• M69: 32,928,287 km (0.096 R)
• M70: 33,284,629 km (0.078 R)
• M71: 33,847,117 km (0.076 R)
• M72: 34,412,746 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.1

Radius: 11.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.54 AU - 5.82 AU

Year: 8880 Days

Day: 12.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 24,716,964 km

• M1: 385,514 km (0.06 R)
• M2: 569,220 km (0.064 R)
• M3: 1,139,038 km (0.027 R)
• M4: 1,281,605 km (0.065 R)
• M5: 2,575,776 km (0.095 R)
• M6: 2,661,496 km (0.028 R)
• M7: 2,978,344 km (0.062 R)
• M8: 3,123,005 km (0.084 R)
• M9: 3,745,033 km (0.111 R)
• M10: 3,980,650 km (0.08 R)
• M11: 4,160,766 km (0.042 R)
• M12: 4,241,698 km (0.095 R)
• M13: 4,446,198 km (0.116 R)
• M14: 4,907,857 km (0.052 R)
• M15: 6,197,241 km (0.109 R)
• M16: 6,289,992 km (0.12 R)
• M17: 6,665,333 km (0.097 R)
• M18: 7,193,264 km (0.11 R)
• M19: 8,753,121 km (0.042 R)
• M20: 9,464,160 km (0.085 R)
• M21: 10,002,862 km (0.111 R)
• M22: 10,468,709 km (0.076 R)
• M23: 12,431,134 km (0.091 R)
• M24: 12,872,598 km (0.101 R)
• M25: 12,961,459 km (0.104 R)
• M26: 13,139,929 km (0.1 R)
• M27: 13,619,839 km (0.107 R)
• M28: 13,892,257 km (0.084 R)
• M29: 13,983,511 km (0.052 R)
• M30: 14,442,627 km (0.065 R)
• M31: 14,689,464 km (0.068 R)
• M32: 15,062,561 km (0.062 R)
• M33: 15,187,475 km (0.112 R)
• M34: 15,913,174 km (0.088 R)
• M35: 16,040,482 km (0.079 R)
• M36: 17,398,083 km (0.119 R)
• M37: 19,264,915 km (0.066 R)
• M38: 19,366,641 km (0.102 R)
• M39: 19,673,167 km (0.092 R)
• M40: 19,809,900 km (0.108 R)
• M41: 20,015,597 km (0.113 R)
• M42: 20,532,906 km (0.03 R)
• M43: 20,915,129 km (0.087 R)
• M44: 21,792,520 km (0.103 R)
• M45: 21,934,040 km (0.117 R)
• M46: 23,619,409 km (0.107 R)
• M47: 23,692,114 km (0.058 R)
• M48: 24,459,401 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 10,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit