🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 9.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.57 AU - 0.63 AU

Year: 315 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,630,912 km

• M1: 128,205 km (0.088 R)
• M2: 266,135 km (0.097 R)
• M3: 337,044 km (0.11 R)
• M4: 397,482 km (0.112 R)
• M5: 503,995 km (0.1 R)
• M6: 586,124 km (0.117 R)
• M7: 673,490 km (0.113 R)
• M8: 751,729 km (0.106 R)
• M9: 836,402 km (0.091 R)
• M10: 912,547 km (0.09 R)
• M11: 1,012,778 km (0.097 R)
• M12: 1,088,175 km (0.112 R)
• M13: 1,188,405 km (0.117 R)
• M14: 1,275,172 km (0.119 R)
• M15: 1,384,827 km (0.114 R)
• M16: 1,555,369 km (0.063 R)
• M17: 1,661,883 km (0.052 R)
• M18: 1,763,460 km (0.082 R)
• M19: 1,832,275 km (0.12 R)
• M20: 1,894,208 km (0.111 R)
• M21: 1,964,669 km (0.115 R)
• M22: 2,149,123 km (0.06 R)
• M23: 2,223,024 km (0.094 R)
• M24: 2,466,570 km (0.113 R)
• M25: 2,613,325 km (0.103 R)
• M26: 2,692,313 km (0.039 R)
• M27: 2,763,222 km (0.081 R)
• M28: 2,866,146 km (0.063 R)
• M29: 2,943,189 km (0.1 R)
• M30: 3,025,318 km (0.094 R)
• M31: 3,145,594 km (0.068 R)
• M32: 3,239,093 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.6

Radius: 8.3

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.59 AU - 3.61 AU

Year: 3702 Days

Day: 5.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,630,912 km

• M1: 107,262 km (0.077 R)
• M2: 201,957 km (0.109 R)
• M3: 605,722 km (0.115 R)
• M4: 892,501 km (0.116 R)
• M5: 1,013,825 km (0.119 R)
• M6: 1,089,372 km (0.068 R)
• M7: 1,153,848 km (0.104 R)
• M8: 1,327,532 km (0.095 R)
• M9: 1,745,807 km (0.099 R)
• M10: 2,089,433 km (0.067 R)
• M11: 2,186,822 km (0.109 R)
• M12: 2,522,519 km (0.111 R)
• M13: 2,608,987 km (0.11 R)
• M14: 2,910,576 km (0.04 R)
• M15: 3,167,286 km (0.087 R)
• M16: 3,260,785 km (0.091 R)
• M17: 3,393,329 km (0.117 R)
• M18: 3,605,159 km (0.114 R)
• M19: 3,683,249 km (0.029 R)
• M20: 3,961,052 km (0.079 R)
• M21: 4,245,737 km (0.083 R)
• M22: 4,432,286 km (0.031 R)
• M23: 4,943,013 km (0.082 R)
• M24: 5,139,285 km (0.069 R)
• M25: 5,449,850 km (0.086 R)
• M26: 5,652,705 km (0.11 R)
• M27: 5,720,922 km (0.11 R)
• M28: 5,927,068 km (0.089 R)
• M29: 6,019,519 km (0.114 R)
• M30: 6,370,476 km (0.094 R)
• M31: 7,116,820 km (0.083 R)
• M32: 7,462,989 km (0.086 R)
• M33: 7,638,018 km (0.106 R)
• M34: 8,120,322 km (0.117 R)
• M35: 8,560,140 km (0.093 R)
• M36: 8,901,672 km (0.095 R)
• M37: 9,140,729 km (0.113 R)
• M38: 9,462,813 km (0.045 R)
• M39: 9,625,277 km (0.093 R)
• M40: 9,706,957 km (0.116 R)
• M41: 10,201,228 km (0.12 R)
• M42: 10,256,729 km (0.086 R)
• M43: 11,761,833 km (0.07 R)
• M44: 11,849,199 km (0.112 R)
• M45: 12,053,549 km (0.033 R)
• M46: 12,584,622 km (0.112 R)
• M47: 13,063,185 km (0.1 R)
• M48: 13,547,583 km (0.106 R)
• M49: 13,669,655 km (0.096 R)
• M50: 14,037,965 km (0.07 R)
• M51: 14,223,317 km (0.103 R)
• M52: 14,347,333 km (0.111 R)
• M53: 14,565,297 km (0.072 R)
• M54: 15,004,517 km (0.105 R)
• M55: 16,218,354 km (0.051 R)
• M56: 16,738,955 km (0.076 R)
• M57: 16,968,438 km (0.088 R)
• M58: 17,563,239 km (0.089 R)
• M59: 17,663,021 km (0.09 R)
• M60: 18,198,431 km (0.112 R)
• M61: 18,265,750 km (0.105 R)
• M62: 18,671,460 km (0.094 R)
• M63: 18,841,253 km (0.106 R)
• M64: 19,216,894 km (0.109 R)
• M65: 19,491,555 km (0.106 R)
• M66: 19,871,384 km (0.091 R)
• M67: 20,428,188 km (0.072 R)
• M68: 20,778,845 km (0.096 R)
• M69: 20,849,156 km (0.087 R)
• M70: 21,025,382 km (0.094 R)
• M71: 21,095,993 km (0.119 R)
• M72: 21,237,512 km (0.112 R)
• M73: 21,308,422 km (0.112 R)
• M74: 22,924,079 km (0.056 R)
• M75: 23,398,005 km (0.061 R)
• M76: 23,507,959 km (0.094 R)
• M77: 23,838,421 km (0.113 R)
• M78: 24,096,627 km (0.119 R)
• M79: 24,318,779 km (0.096 R)
• M80: 24,504,281 km (0.057 R)
• M81: 25,026,377 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 13

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.58 AU - 3.78 AU

Year: 3846 Days

Day: 5.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,630,912 km

• M1: 162,463 km (0.096 R)
• M2: 356,193 km (0.085 R)
• M3: 473,028 km (0.096 R)
• M4: 616,942 km (0.042 R)
• M5: 778,208 km (0.09 R)
• M6: 1,106,426 km (0.113 R)
• M7: 1,239,418 km (0.027 R)
• M8: 1,702,274 km (0.093 R)
• M9: 2,001,919 km (0.038 R)
• M10: 2,183,381 km (0.112 R)
• M11: 2,509,953 km (0.116 R)
• M12: 2,945,133 km (0.119 R)
• M13: 3,267,965 km (0.083 R)
• M14: 3,622,363 km (0.099 R)
• M15: 3,989,326 km (0.11 R)
• M16: 4,432,735 km (0.116 R)
• M17: 4,627,661 km (0.079 R)
• M18: 4,914,290 km (0.066 R)
• M19: 5,003,750 km (0.084 R)
• M20: 5,320,897 km (0.09 R)
• M21: 5,435,788 km (0.117 R)
• M22: 5,621,439 km (0.047 R)
• M23: 5,714,938 km (0.046 R)
• M24: 5,903,730 km (0.117 R)
• M25: 6,022,810 km (0.096 R)
• M26: 6,458,140 km (0.117 R)
• M27: 6,704,378 km (0.115 R)
• M28: 7,104,852 km (0.104 R)
• M29: 8,008,124 km (0.07 R)
• M30: 8,352,947 km (0.102 R)
• M31: 8,540,542 km (0.047 R)
• M32: 8,920,222 km (0.054 R)
• M33: 9,332,962 km (0.06 R)
• M34: 9,893,356 km (0.068 R)
• M35: 11,164,190 km (0.118 R)
• M36: 11,639,163 km (0.073 R)
• M37: 11,848,899 km (0.096 R)
• M38: 11,939,256 km (0.092 R)
• M39: 12,150,937 km (0.109 R)
• M40: 12,425,001 km (0.079 R)
• M41: 12,516,704 km (0.057 R)
• M42: 13,321,690 km (0.105 R)
• M43: 14,111,418 km (0.053 R)
• M44: 14,271,188 km (0.047 R)
• M45: 14,819,015 km (0.111 R)
• M46: 15,604,105 km (0.111 R)
• M47: 16,068,457 km (0.025 R)
• M48: 16,168,538 km (0.081 R)
• M49: 16,436,318 km (0.06 R)
• M50: 16,671,935 km (0.113 R)
• M51: 16,773,362 km (0.085 R)
• M52: 17,283,042 km (0.071 R)
• M53: 17,454,032 km (0.108 R)
• M54: 18,282,954 km (0.12 R)
• M55: 18,562,104 km (0.118 R)
• M56: 18,737,283 km (0.095 R)
• M57: 19,018,676 km (0.095 R)
• M58: 19,124,592 km (0.07 R)
• M59: 19,372,475 km (0.066 R)
• M60: 20,591,549 km (0.085 R)
• M61: 20,882,068 km (0.107 R)
• M62: 21,247,086 km (0.058 R)
• M63: 22,131,659 km (0.057 R)
• M64: 22,391,959 km (0.05 R)
• M65: 23,066,047 km (0.047 R)
• M66: 23,784,715 km (0.105 R)
• M67: 23,936,856 km (0.074 R)
• M68: 25,166,551 km (0.067 R)
• M69: 25,710,937 km (0.079 R)
• M70: 25,867,267 km (0.079 R)
• M71: 26,298,558 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.4

Radius: 4.6

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.6 AU - 9.48 AU

Year: 15462 Days

Day: 18.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,630,912 km

• M1: 132,544 km (0.103 R)
• M2: 173,234 km (0.083 R)
• M3: 239,207 km (0.085 R)
• M4: 270,323 km (0.105 R)
• M5: 349,161 km (0.038 R)
• M6: 410,347 km (0.072 R)
• M7: 660,175 km (0.099 R)
• M8: 985,551 km (0.119 R)
• M9: 1,091,915 km (0.055 R)
• M10: 1,678,039 km (0.115 R)
• M11: 1,762,562 km (0.104 R)
• M12: 1,892,114 km (0.072 R)
• M13: 2,857,020 km (0.108 R)
• M14: 2,907,435 km (0.055 R)
• M15: 2,958,298 km (0.07 R)
• M16: 3,481,741 km (0.098 R)
• M17: 3,781,834 km (0.053 R)
• M18: 4,118,729 km (0.052 R)
• M19: 4,261,894 km (0.07 R)
• M20: 4,290,617 km (0.108 R)
• M21: 4,348,511 km (0.089 R)
• M22: 5,093,508 km (0.064 R)
• M23: 5,685,617 km (0.113 R)
• M24: 5,845,088 km (0.045 R)
• M25: 6,070,682 km (0.091 R)
• M26: 6,103,144 km (0.077 R)
• M27: 6,168,369 km (0.099 R)
• M28: 6,697,646 km (0.106 R)
• M29: 6,731,156 km (0.049 R)
• M30: 7,207,027 km (0.085 R)
• M31: 7,241,435 km (0.056 R)
• M32: 7,448,927 km (0.059 R)
• M33: 8,625,065 km (0.074 R)
• M34: 8,808,323 km (0.03 R)
• M35: 8,881,925 km (0.088 R)
• M36: 9,141,327 km (0.109 R)
• M37: 9,591,767 km (0.064 R)
• M38: 11,224,179 km (0.117 R)
• M39: 11,424,191 km (0.099 R)
• M40: 11,746,574 km (0.052 R)
• M41: 12,359,327 km (0.107 R)
• M42: 13,024,140 km (0.085 R)
• M43: 13,700,622 km (0.116 R)
• M44: 16,563,775 km (0.06 R)
• M45: 17,898,637 km (0.095 R)
• M46: 19,124,442 km (0.059 R)
• M47: 19,554,985 km (0.08 R)
• M48: 19,699,347 km (0.073 R)
• M49: 19,892,178 km (0.119 R)
• M50: 22,004,949 km (0.029 R)
• M51: 22,104,881 km (0.071 R)
• M52: 22,154,996 km (0.095 R)
• M53: 23,265,610 km (0.096 R)
• M54: 23,367,487 km (0.113 R)
• M55: 23,776,338 km (0.118 R)
• M56: 23,930,423 km (0.117 R)
• M57: 24,239,343 km (0.055 R)
• M58: 24,601,370 km (0.098 R)
• M59: 24,809,012 km (0.117 R)
• M60: 24,861,072 km (0.043 R)
• M61: 25,278,599 km (0.044 R)
• M62: 25,383,318 km (0.063 R)
• M63: 26,014,621 km (0.061 R)
• M64: 26,438,432 km (0.044 R)
• M65: 26,917,893 km (0.075 R)
• M66: 27,346,491 km (0.11 R)
• M67: 27,507,907 km (0.107 R)
• M68: 28,482,387 km (0.065 R)
• M69: 29,138,374 km (0.105 R)
• M70: 29,358,133 km (0.107 R)
• M71: 29,799,297 km (0.074 R)
• M72: 30,576,608 km (0.076 R)
• M73: 31,529,397 km (0.068 R)
• M74: 31,642,044 km (0.109 R)
• M75: 32,207,823 km (0.083 R)
• M76: 32,435,062 km (0.069 R)
• M77: 32,662,750 km (0.048 R)
• M78: 32,833,890 km (0.08 R)
• M79: 33,406,551 km (0.09 R)
• M80: 34,213,931 km (0.116 R)
• M81: 34,271,825 km (0.106 R)
• M82: 35,378,251 km (0.101 R)
• M83: 35,730,105 km (0.099 R)
• M84: 36,378,163 km (0.05 R)
• M85: 37,387,350 km (0.104 R)
• M86: 38,045,132 km (0.087 R)
• M87: 38,405,663 km (0.119 R)
• M88: 39,615,311 km (0.084 R)
• M89: 39,919,593 km (0.119 R)
• M90: 39,980,629 km (0.096 R)
• M91: 40,530,701 km (0.096 R)
• M92: 40,653,371 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.9

Radius: 7.5

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.45 AU - 11.49 AU

Year: 21352 Days

Day: 22.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,630,912 km

• M1: 362,775 km (0.12 R)
• M2: 443,258 km (0.087 R)
• M3: 673,041 km (0.106 R)
• M4: 910,453 km (0.118 R)
• M5: 1,053,618 km (0.092 R)
• M6: 1,697,936 km (0.115 R)
• M7: 1,839,605 km (0.073 R)
• M8: 2,563,958 km (0.114 R)
• M9: 3,323,317 km (0.084 R)
• M10: 4,100,328 km (0.089 R)
• M11: 4,243,194 km (0.087 R)
• M12: 5,032,472 km (0.113 R)
• M13: 7,483,783 km (0.086 R)
• M14: 7,834,740 km (0.107 R)
• M15: 7,953,072 km (0.118 R)
• M16: 8,431,635 km (0.095 R)
• M17: 8,492,222 km (0.112 R)
• M18: 8,674,582 km (0.099 R)
• M19: 9,167,208 km (0.081 R)
• M20: 9,416,887 km (0.109 R)
• M21: 10,503,117 km (0.057 R)
• M22: 11,293,592 km (0.116 R)
• M23: 13,493,279 km (0.036 R)
• M24: 14,568,738 km (0.051 R)
• M25: 15,970,321 km (0.077 R)
• M26: 16,120,367 km (0.082 R)
• M27: 16,346,260 km (0.108 R)
• M28: 16,801,187 km (0.099 R)
• M29: 17,106,816 km (0.058 R)
• M30: 17,878,890 km (0.07 R)
• M31: 18,426,119 km (0.112 R)
• M32: 18,504,808 km (0.094 R)
• M33: 18,662,334 km (0.104 R)
• M34: 22,575,815 km (0.101 R)
• M35: 23,592,482 km (0.082 R)
• M36: 24,884,259 km (0.061 R)
• M37: 25,232,523 km (0.055 R)
• M38: 25,319,888 km (0.111 R)
• M39: 25,934,137 km (0.052 R)
• M40: 26,731,045 km (0.064 R)
• M41: 28,895,128 km (0.038 R)
• M42: 29,077,937 km (0.097 R)
• M43: 31,208,360 km (0.092 R)
• M44: 31,396,105 km (0.051 R)
• M45: 32,245,073 km (0.059 R)
• M46: 32,434,763 km (0.117 R)
• M47: 32,910,484 km (0.073 R)
• M48: 34,448,650 km (0.12 R)
• M49: 34,836,856 km (0.072 R)
• M50: 36,010,152 km (0.111 R)
• M51: 37,794,256 km (0.115 R)
• M52: 39,606,934 km (0.089 R)
• M53: 40,319,469 km (0.119 R)
• M54: 40,728,619 km (0.107 R)
• M55: 40,831,093 km (0.08 R)
• M56: 41,036,342 km (0.099 R)
• M57: 42,898,685 km (0.103 R)
• M58: 43,735,237 km (0.033 R)
• M59: 43,840,254 km (0.106 R)
• M60: 44,366,241 km (0.117 R)
• M61: 48,431,712 km (0.085 R)
• M62: 49,411,877 km (0.069 R)
• M63: 51,613,360 km (0.105 R)
• M64: 52,280,117 km (0.119 R)
• M65: 52,503,018 km (0.091 R)
• M66: 53,285,415 km (0.084 R)
• M67: 54,635,835 km (0.087 R)
• M68: 56,568,191 km (0.072 R)
• M69: 58,869,904 km (0.104 R)
• M70: 58,985,842 km (0.025 R)
• M71: 59,915,742 km (0.101 R)
• M72: 60,499,324 km (0.093 R)
• M73: 61,319,569 km (0.108 R)
• M74: 64,637,201 km (0.093 R)
• M75: 66,197,207 km (0.104 R)
• M76: 66,679,810 km (0.056 R)
• M77: 66,800,536 km (0.116 R)
• M78: 67,891,104 km (0.077 R)
• M79: 68,621,441 km (0.119 R)
• M80: 69,476,842 km (0.062 R)
• M81: 69,967,074 km (0.113 R)
• M82: 70,581,622 km (0.091 R)
• M83: 71,568,669 km (0.12 R)
• M84: 72,311,871 km (0.058 R)
• M85: 73,930,969 km (0.099 R)
• M86: 77,585,794 km (0.084 R)
• M87: 78,221,735 km (0.105 R)
• M88: 78,476,649 km (0.065 R)
• M89: 79,371,095 km (0.081 R)
• M90: 80,268,832 km (0.079 R)
• M91: 80,397,336 km (0.077 R)
• M92: 80,654,495 km (0.084 R)
• M93: 81,298,813 km (0.2 R)
• M94: 81,815,524 km (0.092 R)
• M95: 87,570,554 km (0.153 R)
• M96: 87,967,737 km (0.099 R)
• M97: 88,498,211 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 11,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit