🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 10.4

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.52 AU - 0.64 AU

Year: 295 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,254,676 km

• M1: 145,708 km (0.09 R)
• M2: 214,224 km (0.042 R)
• M3: 322,234 km (0.091 R)
• M4: 394,639 km (0.115 R)
• M5: 477,367 km (0.118 R)
• M6: 574,157 km (0.104 R)
• M7: 639,232 km (0.104 R)
• M8: 707,448 km (0.108 R)
• M9: 816,655 km (0.12 R)
• M10: 907,760 km (0.116 R)
• M11: 1,015,022 km (0.049 R)
• M12: 1,092,064 km (0.03 R)
• M13: 1,344,885 km (0.065 R)
• M14: 1,522,308 km (0.1 R)
• M15: 1,631,664 km (0.119 R)
• M16: 1,728,304 km (0.079 R)
• M17: 1,858,305 km (0.116 R)
• M18: 2,002,667 km (0.108 R)
• M19: 2,122,943 km (0.043 R)
• M20: 2,200,884 km (0.08 R)
• M21: 2,285,407 km (0.119 R)
• M22: 2,359,607 km (0.09 R)
• M23: 2,463,727 km (0.104 R)
• M24: 2,622,750 km (0.05 R)
• M25: 2,718,642 km (0.082 R)
• M26: 2,852,383 km (0.049 R)
• M27: 3,000,933 km (0.1 R)
• M28: 3,164,743 km (0.109 R)
• M29: 3,241,337 km (0.062 R)
• M30: 3,370,440 km (0.092 R)
• M31: 3,507,920 km (0.089 R)
• M32: 3,653,928 km (0.081 R)
• M33: 3,781,685 km (0.09 R)
• M34: 3,856,334 km (0.068 R)
• M35: 3,958,958 km (0.092 R)
• M36: 4,048,717 km (0.067 R)
• M37: 4,139,074 km (0.107 R)
• M38: 4,293,459 km (0.066 R)
• M39: 4,392,792 km (0.088 R)
• M40: 4,485,692 km (0.091 R)
• M41: 4,666,257 km (0.108 R)
• M42: 4,739,111 km (0.12 R)
• M43: 4,805,084 km (0.081 R)
• M44: 4,900,976 km (0.1 R)
• M45: 5,101,886 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 11.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.64 AU - 0.88 AU

Year: 442 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,254,676 km

• M1: 154,535 km (0.087 R)
• M2: 260,300 km (0.029 R)
• M3: 442,660 km (0.07 R)
• M4: 597,793 km (0.073 R)
• M5: 684,111 km (0.062 R)
• M6: 759,808 km (0.086 R)
• M7: 841,189 km (0.094 R)
• M8: 930,648 km (0.05 R)
• M9: 1,135,448 km (0.101 R)
• M10: 1,211,743 km (0.116 R)
• M11: 1,448,407 km (0.087 R)
• M12: 1,569,581 km (0.026 R)
• M13: 1,866,084 km (0.114 R)
• M14: 1,989,203 km (0.098 R)
• M15: 2,395,660 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 15

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.6 AU - 5.4 AU

Year: 6366 Days

Day: 13.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,254,676 km

• M1: 238,908 km (0.039 R)
• M2: 479,461 km (0.103 R)
• M3: 663,915 km (0.104 R)
• M4: 1,063,491 km (0.066 R)
• M5: 1,371,364 km (0.101 R)
• M6: 1,629,121 km (0.059 R)
• M7: 1,948,961 km (0.084 R)
• M8: 2,297,674 km (0.093 R)
• M9: 2,598,216 km (0.043 R)
• M10: 2,938,551 km (0.049 R)
• M11: 3,037,136 km (0.113 R)
• M12: 3,293,397 km (0.097 R)
• M13: 3,995,161 km (0.045 R)
• M14: 5,117,145 km (0.114 R)
• M15: 5,302,347 km (0.098 R)
• M16: 5,534,224 km (0.113 R)
• M17: 5,769,541 km (0.119 R)
• M18: 6,250,349 km (0.066 R)
• M19: 6,460,384 km (0.093 R)
• M20: 7,348,397 km (0.107 R)
• M21: 7,446,683 km (0.08 R)
• M22: 8,033,256 km (0.11 R)
• M23: 8,261,991 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.98 AU - 5.56 AU

Year: 6947 Days

Day: 9.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,254,676 km

• M1: 304,432 km (0.102 R)
• M2: 384,018 km (0.108 R)
• M3: 447,148 km (0.056 R)
• M4: 567,275 km (0.105 R)
• M5: 698,772 km (0.09 R)
• M6: 809,324 km (0.117 R)
• M7: 915,240 km (0.069 R)
• M8: 1,152,801 km (0.056 R)
• M9: 1,212,341 km (0.073 R)
• M10: 1,448,107 km (0.094 R)
• M11: 1,685,070 km (0.099 R)
• M12: 1,906,026 km (0.104 R)
• M13: 1,991,447 km (0.051 R)
• M14: 2,092,725 km (0.118 R)
• M15: 2,285,257 km (0.071 R)
• M16: 2,376,063 km (0.101 R)
• M17: 2,561,415 km (0.068 R)
• M18: 2,783,717 km (0.062 R)
• M19: 2,946,330 km (0.097 R)
• M20: 3,012,303 km (0.116 R)
• M21: 3,078,724 km (0.072 R)
• M22: 3,230,117 km (0.094 R)
• M23: 3,505,228 km (0.08 R)
• M24: 3,950,281 km (0.109 R)
• M25: 4,023,136 km (0.109 R)
• M26: 4,225,990 km (0.112 R)
• M27: 4,281,790 km (0.089 R)
• M28: 4,356,739 km (0.039 R)
• M29: 4,450,985 km (0.09 R)
• M30: 4,622,425 km (0.046 R)
• M31: 5,090,068 km (0.119 R)
• M32: 5,209,297 km (0.074 R)
• M33: 5,552,475 km (0.051 R)
• M34: 5,716,434 km (0.093 R)
• M35: 5,778,367 km (0.114 R)
• M36: 5,986,308 km (0.069 R)
• M37: 6,281,615 km (0.12 R)
• M38: 6,864,747 km (0.118 R)
• M39: 7,151,676 km (0.115 R)
• M40: 7,375,025 km (0.103 R)
• M41: 7,578,030 km (0.098 R)
• M42: 7,805,867 km (0.065 R)
• M43: 8,012,761 km (0.106 R)
• M44: 8,268,125 km (0.097 R)
• M45: 8,338,286 km (0.069 R)
• M46: 8,620,727 km (0.109 R)
• M47: 8,810,716 km (0.063 R)
• M48: 8,978,266 km (0.088 R)
• M49: 9,098,542 km (0.051 R)
• M50: 9,340,592 km (0.045 R)
• M51: 9,757,072 km (0.063 R)
• M52: 10,029,789 km (0.074 R)
• M53: 10,104,588 km (0.079 R)
• M54: 10,305,049 km (0.081 R)
• M55: 10,837,468 km (0.116 R)
• M56: 11,561,223 km (0.082 R)
• M57: 12,273,907 km (0.038 R)
• M58: 12,541,388 km (0.042 R)
• M59: 12,702,954 km (0.037 R)
• M60: 13,055,107 km (0.085 R)
• M61: 13,136,937 km (0.083 R)
• M62: 13,218,767 km (0.112 R)
• M63: 13,355,649 km (0.094 R)
• M64: 13,410,552 km (0.101 R)
• M65: 13,630,909 km (0.104 R)
• M66: 13,741,462 km (0.104 R)
• M67: 14,327,138 km (0.066 R)
• M68: 14,693,652 km (0.04 R)
• M69: 14,835,621 km (0.119 R)
• M70: 14,920,892 km (0.095 R)
• M71: 15,378,661 km (0.114 R)
• M72: 15,754,002 km (0.098 R)
• M73: 15,870,090 km (0.05 R)
• M74: 16,690,784 km (0.066 R)
• M75: 17,195,826 km (0.119 R)
• M76: 17,315,355 km (0.097 R)
• M77: 17,585,379 km (0.089 R)
• M78: 18,740,724 km (0.103 R)
• M79: 18,925,327 km (0.05 R)
• M80: 19,389,679 km (0.092 R)
• M81: 19,545,261 km (0.063 R)
• M82: 20,392,733 km (0.092 R)
• M83: 20,646,152 km (0.101 R)
• M84: 21,060,089 km (0.07 R)
• M85: 21,412,542 km (0.068 R)
• M86: 21,509,032 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.7

Radius: 3.5

Gravity: 71.65 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.43 AU - 6.31 AU

Year: 9484 Days

Day: 24.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 50,254,676 km

• M1: 61,335 km (0.094 R)
• M2: 86,468 km (0.079 R)
• M3: 242,049 km (0.037 R)
• M4: 506,987 km (0.095 R)
• M5: 1,727,556 km (0.104 R)
• M6: 2,001,620 km (0.11 R)
• M7: 2,589,689 km (0.086 R)
• M8: 2,989,713 km (0.097 R)
• M9: 3,048,505 km (0.111 R)
• M10: 3,501,039 km (0.071 R)
• M11: 3,687,887 km (0.119 R)
• M12: 4,300,789 km (0.088 R)
• M13: 4,433,931 km (0.107 R)
• M14: 4,534,611 km (0.1 R)
• M15: 4,841,137 km (0.105 R)
• M16: 4,979,515 km (0.082 R)
• M17: 5,119,090 km (0.071 R)
• M18: 5,545,892 km (0.09 R)
• M19: 5,800,209 km (0.104 R)
• M20: 5,910,313 km (0.078 R)
• M21: 5,947,114 km (0.099 R)
• M22: 6,395,459 km (0.112 R)
• M23: 6,854,425 km (0.109 R)
• M24: 6,932,066 km (0.112 R)
• M25: 7,284,519 km (0.101 R)
• M26: 7,723,289 km (0.03 R)
• M27: 7,925,546 km (0.087 R)
• M28: 9,866,578 km (0.062 R)
• M29: 10,086,038 km (0.112 R)
• M30: 10,663,935 km (0.061 R)
• M31: 10,934,408 km (0.049 R)
• M32: 11,161,348 km (0.058 R)
• M33: 11,206,975 km (0.114 R)
• M34: 11,620,164 km (0.11 R)
• M35: 11,666,390 km (0.084 R)
• M36: 11,944,941 km (0.116 R)
• M37: 12,131,939 km (0.094 R)
• M38: 12,461,353 km (0.095 R)
• M39: 12,841,481 km (0.095 R)
• M40: 13,370,310 km (0.075 R)
• M41: 14,201,625 km (0.117 R)
• M42: 14,350,026 km (0.068 R)
• M43: 14,498,876 km (0.053 R)
• M44: 16,274,004 km (0.105 R)
• M45: 16,429,287 km (0.112 R)
• M46: 16,585,168 km (0.095 R)
• M47: 17,424,412 km (0.093 R)
• M48: 18,116,302 km (0.082 R)
• M49: 18,817,318 km (0.119 R)
• M50: 18,925,926 km (0.104 R)
• M51: 19,417,355 km (0.086 R)
• M52: 20,023,525 km (0.037 R)
• M53: 21,028,973 km (0.077 R)
• M54: 21,481,057 km (0.025 R)
• M55: 21,537,755 km (0.119 R)
• M56: 21,651,449 km (0.12 R)
• M57: 22,509,992 km (0.097 R)
• M58: 22,914,355 km (0.101 R)
• M59: 23,146,531 km (0.094 R)
• M60: 23,437,947 km (0.111 R)
• M61: 23,847,845 km (0.082 R)
• M62: 23,965,429 km (0.12 R)
• M63: 24,024,221 km (0.084 R)
• M64: 25,271,120 km (0.114 R)
• M65: 25,631,202 km (0.081 R)
• M66: 26,113,954 km (0.113 R)
• M67: 26,904,878 km (0.084 R)
• M68: 28,697,360 km (0.118 R)
• M69: 30,975,586 km (0.118 R)
• M70: 31,103,791 km (0.12 R)
• M71: 31,618,557 km (0.108 R)
• M72: 32,852,440 km (0.035 R)
• M73: 34,899,238 km (0.105 R)
• M74: 35,635,410 km (0.085 R)
• M75: 35,971,706 km (0.113 R)
• M76: 36,715,207 km (0.069 R)
• M77: 37,259,145 km (0.113 R)
• M78: 37,395,578 km (0.056 R)
• M79: 37,600,527 km (0.116 R)
• M80: 38,080,138 km (0.103 R)
• M81: 39,739,777 km (0.087 R)
• M82: 40,228,214 km (0.102 R)
• M83: 40,718,745 km (0.104 R)
• M84: 42,415,335 km (0.118 R)
• M85: 43,057,558 km (0.094 R)
• M86: 43,344,038 km (0.111 R)
• M87: 43,487,503 km (0.103 R)
• M88: 44,062,856 km (0.114 R)
• M89: 44,713,158 km (0.113 R)
• M90: 45,731,171 km (0.095 R)
• M91: 47,124,825 km (0.04 R)
• M92: 47,198,577 km (0.111 R)
• M93: 47,789,788 km (0.106 R)
• M94: 48,234,841 km (0.087 R)
• M95: 48,681,391 km (0.105 R)
• M96: 49,578,380 km (0.112 R)
• M97: 50,028,969 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit