🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 12.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.04 AU - 1.34 AU

Year: 852 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,349,157 km

• M1: 171,290 km (0.086 R)
• M2: 281,992 km (0.104 R)
• M3: 424,409 km (0.109 R)
• M4: 631,752 km (0.049 R)
• M5: 807,679 km (0.112 R)
• M6: 949,198 km (0.101 R)
• M7: 1,033,572 km (0.089 R)
• M8: 1,171,800 km (0.097 R)
• M9: 1,307,635 km (0.075 R)
• M10: 1,398,291 km (0.066 R)
• M11: 1,590,973 km (0.096 R)
• M12: 1,678,488 km (0.084 R)
• M13: 1,792,781 km (0.107 R)
• M14: 1,956,291 km (0.117 R)
• M15: 2,045,302 km (0.118 R)
• M16: 2,135,659 km (0.065 R)
• M17: 2,293,036 km (0.112 R)
• M18: 2,415,108 km (0.099 R)
• M19: 2,660,149 km (0.107 R)
• M20: 2,830,093 km (0.112 R)
• M21: 3,021,727 km (0.087 R)
• M22: 3,323,915 km (0.104 R)
• M23: 3,405,745 km (0.116 R)
• M24: 3,494,606 km (0.093 R)
• M25: 3,603,663 km (0.094 R)
• M26: 4,138,775 km (0.104 R)
• M27: 4,329,662 km (0.076 R)
• M28: 4,593,552 km (0.067 R)
• M29: 4,934,336 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 13.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.68 AU

Year: 1181 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 138.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,349,157 km

• M1: 167,550 km (0.096 R)
• M2: 253,718 km (0.101 R)
• M3: 399,426 km (0.108 R)
• M4: 557,701 km (0.103 R)
• M5: 658,979 km (0.097 R)
• M6: 900,280 km (0.087 R)
• M7: 1,133,952 km (0.106 R)
• M8: 1,361,341 km (0.113 R)
• M9: 1,477,279 km (0.109 R)
• M10: 1,705,117 km (0.12 R)
• M11: 1,838,558 km (0.099 R)
• M12: 2,014,335 km (0.104 R)
• M13: 2,163,933 km (0.113 R)
• M14: 2,374,717 km (0.12 R)
• M15: 2,643,694 km (0.079 R)
• M16: 2,834,431 km (0.045 R)
• M17: 2,940,496 km (0.072 R)
• M18: 3,453,317 km (0.111 R)
• M19: 3,557,288 km (0.104 R)
• M20: 3,652,881 km (0.108 R)
• M21: 3,788,117 km (0.088 R)
• M22: 3,964,493 km (0.065 R)
• M23: 4,234,218 km (0.097 R)
• M24: 4,376,486 km (0.12 R)
• M25: 4,541,193 km (0.067 R)
• M26: 4,718,317 km (0.071 R)
• M27: 4,929,699 km (0.081 R)
• M28: 5,025,890 km (0.111 R)
• M29: 5,144,372 km (0.117 R)
• M30: 5,230,989 km (0.053 R)
• M31: 5,340,046 km (0.113 R)
• M32: 5,649,713 km (0.118 R)
• M33: 6,056,320 km (0.047 R)
• M34: 6,159,543 km (0.116 R)
• M35: 6,274,883 km (0.114 R)
• M36: 6,625,241 km (0.119 R)
• M37: 6,755,391 km (0.118 R)
• M38: 6,886,289 km (0.074 R)
• M39: 7,078,373 km (0.089 R)
• M40: 7,199,248 km (0.088 R)
• M41: 7,357,522 km (0.077 R)
• M42: 7,480,043 km (0.095 R)
• M43: 7,640,412 km (0.116 R)
• M44: 7,752,012 km (0.084 R)
• M45: 7,926,742 km (0.05 R)
• M46: 8,065,120 km (0.097 R)
• M47: 8,229,528 km (0.106 R)
• M48: 8,369,552 km (0.115 R)
• M49: 8,471,877 km (0.064 R)
• M50: 8,574,651 km (0.083 R)
• M51: 8,690,739 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 11.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.32 AU - 2.12 AU

Year: 1480 Days

Day: 6.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,349,157 km

• M1: 146,905 km (0.099 R)
• M2: 227,538 km (0.055 R)
• M3: 303,833 km (0.107 R)
• M4: 382,522 km (0.106 R)
• M5: 893,698 km (0.103 R)
• M6: 970,741 km (0.114 R)
• M7: 1,112,859 km (0.109 R)
• M8: 1,242,410 km (0.067 R)
• M9: 1,439,580 km (0.086 R)
• M10: 1,588,879 km (0.111 R)
• M11: 1,669,363 km (0.12 R)
• M12: 1,942,379 km (0.12 R)
• M13: 2,100,354 km (0.06 R)
• M14: 2,238,134 km (0.081 R)
• M15: 2,362,150 km (0.055 R)
• M16: 2,704,430 km (0.062 R)
• M17: 2,899,656 km (0.113 R)
• M18: 3,117,919 km (0.114 R)
• M19: 3,455,412 km (0.037 R)
• M20: 3,541,730 km (0.042 R)
• M21: 3,736,057 km (0.084 R)
• M22: 4,054,252 km (0.091 R)
• M23: 4,145,507 km (0.103 R)
• M24: 4,227,037 km (0.118 R)
• M25: 4,309,167 km (0.099 R)
• M26: 4,653,691 km (0.046 R)
• M27: 4,834,704 km (0.087 R)
• M28: 5,061,494 km (0.094 R)
• M29: 5,137,939 km (0.065 R)
• M30: 5,269,884 km (0.117 R)
• M31: 5,369,516 km (0.096 R)
• M32: 5,492,187 km (0.061 R)
• M33: 5,797,366 km (0.096 R)
• M34: 6,353,571 km (0.063 R)
• M35: 6,673,860 km (0.12 R)
• M36: 6,805,955 km (0.119 R)
• M37: 7,036,186 km (0.087 R)
• M38: 7,454,462 km (0.102 R)
• M39: 7,944,395 km (0.075 R)
• M40: 8,328,413 km (0.109 R)
• M41: 8,561,636 km (0.052 R)
• M42: 8,770,923 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 13.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.55 AU - 3.17 AU

Year: 3173 Days

Day: 13.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,349,157 km

• M1: 213,476 km (0.082 R)
• M2: 556,803 km (0.118 R)
• M3: 698,772 km (0.087 R)
• M4: 807,380 km (0.114 R)
• M5: 1,033,572 km (0.062 R)
• M6: 1,138,889 km (0.08 R)
• M7: 1,225,805 km (0.115 R)
• M8: 1,326,634 km (0.079 R)
• M9: 1,465,760 km (0.094 R)
• M10: 1,597,855 km (0.103 R)
• M11: 1,721,572 km (0.061 R)
• M12: 1,848,581 km (0.101 R)
• M13: 2,005,509 km (0.046 R)
• M14: 2,166,925 km (0.094 R)
• M15: 2,474,349 km (0.086 R)
• M16: 3,023,223 km (0.076 R)
• M17: 3,256,746 km (0.12 R)
• M18: 3,528,565 km (0.066 R)
• M19: 3,741,592 km (0.032 R)
• M20: 3,992,618 km (0.095 R)
• M21: 4,406,106 km (0.051 R)
• M22: 4,547,027 km (0.093 R)
• M23: 4,635,739 km (0.049 R)
• M24: 4,887,662 km (0.088 R)
• M25: 5,181,173 km (0.069 R)
• M26: 5,708,804 km (0.082 R)
• M27: 5,882,039 km (0.085 R)
• M28: 6,096,263 km (0.107 R)
• M29: 6,592,778 km (0.119 R)
• M30: 6,978,890 km (0.078 R)
• M31: 7,667,040 km (0.077 R)
• M32: 8,181,358 km (0.053 R)
• M33: 8,486,388 km (0.077 R)
• M34: 8,596,342 km (0.083 R)
• M35: 8,728,886 km (0.1 R)
• M36: 8,906,608 km (0.078 R)
• M37: 9,675,541 km (0.113 R)
• M38: 10,277,972 km (0.041 R)
• M39: 10,465,717 km (0.115 R)
• M40: 10,702,232 km (0.086 R)
• M41: 10,821,012 km (0.117 R)
• M42: 11,373,477 km (0.074 R)
• M43: 11,543,420 km (0.09 R)
• M44: 12,033,802 km (0.104 R)
• M45: 12,331,352 km (0.077 R)
• M46: 12,531,066 km (0.096 R)
• M47: 13,596,950 km (0.098 R)
• M48: 14,114,858 km (0.113 R)
• M49: 14,350,026 km (0.098 R)
• M50: 14,454,894 km (0.078 R)
• M51: 15,089,937 km (0.032 R)
• M52: 15,437,603 km (0.113 R)
• M53: 15,599,019 km (0.079 R)
• M54: 15,950,723 km (0.066 R)
• M55: 16,250,368 km (0.066 R)
• M56: 16,524,282 km (0.119 R)
• M57: 16,716,964 km (0.103 R)
• M58: 17,495,321 km (0.054 R)
• M59: 17,579,395 km (0.111 R)
• M60: 18,002,009 km (0.081 R)
• M61: 18,285,497 km (0.11 R)
• M62: 18,542,058 km (0.108 R)
• M63: 19,058,470 km (0.032 R)
• M64: 19,260,726 km (0.029 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.6

Radius: 4.1

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.67 AU - 7.97 AU

Year: 14346 Days

Day: 23.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,349,157 km

• M1: 52,509 km (0.117 R)
• M2: 92,152 km (0.098 R)
• M3: 197,918 km (0.025 R)
• M4: 277,205 km (0.055 R)
• M5: 481,705 km (0.101 R)
• M6: 851,361 km (0.116 R)
• M7: 926,310 km (0.085 R)
• M8: 984,055 km (0.101 R)
• M9: 1,023,249 km (0.089 R)
• M10: 1,082,939 km (0.109 R)
• M11: 1,601,296 km (0.12 R)
• M12: 1,670,859 km (0.102 R)
• M13: 2,058,766 km (0.085 R)
• M14: 2,367,237 km (0.06 R)
• M15: 2,500,080 km (0.051 R)
• M16: 3,258,690 km (0.099 R)
• M17: 3,739,348 km (0.056 R)
• M18: 4,501,101 km (0.114 R)
• M19: 4,566,774 km (0.032 R)
• M20: 4,765,440 km (0.092 R)
• M21: 5,171,449 km (0.096 R)
• M22: 5,448,055 km (0.116 R)
• M23: 5,658,839 km (0.071 R)
• M24: 5,943,972 km (0.073 R)
• M25: 6,052,131 km (0.119 R)
• M26: 6,491,052 km (0.068 R)
• M27: 7,206,877 km (0.069 R)
• M28: 7,438,156 km (0.056 R)
• M29: 7,829,055 km (0.08 R)
• M30: 8,066,616 km (0.088 R)
• M31: 8,266,629 km (0.057 R)
• M32: 8,793,961 km (0.088 R)
• M33: 8,875,941 km (0.043 R)
• M34: 8,917,080 km (0.05 R)
• M35: 9,206,851 km (0.105 R)
• M36: 9,626,174 km (0.119 R)
• M37: 9,710,847 km (0.103 R)
• M38: 11,231,060 km (0.088 R)
• M39: 12,361,272 km (0.075 R)
• M40: 13,150,401 km (0.067 R)
• M41: 13,338,445 km (0.095 R)
• M42: 13,527,387 km (0.088 R)
• M43: 13,812,371 km (0.081 R)
• M44: 14,147,471 km (0.113 R)
• M45: 14,195,492 km (0.059 R)
• M46: 14,340,153 km (0.082 R)
• M47: 14,388,323 km (0.111 R)
• M48: 14,533,583 km (0.066 R)
• M49: 14,630,672 km (0.053 R)
• M50: 14,923,285 km (0.089 R)
• M51: 16,414,776 km (0.059 R)
• M52: 16,871,498 km (0.053 R)
• M53: 17,383,721 km (0.035 R)
• M54: 18,057,361 km (0.109 R)
• M55: 19,483,327 km (0.073 R)
• M56: 19,912,823 km (0.036 R)
• M57: 20,182,698 km (0.115 R)
• M58: 20,562,826 km (0.119 R)
• M59: 22,385,825 km (0.114 R)
• M60: 22,441,925 km (0.042 R)
• M61: 22,948,313 km (0.072 R)
• M62: 23,118,107 km (0.12 R)
• M63: 23,629,582 km (0.092 R)
• M64: 24,721,647 km (0.114 R)
• M65: 27,193,602 km (0.065 R)
• M66: 27,793,639 km (0.109 R)
• M67: 28,155,815 km (0.114 R)
• M68: 28,216,253 km (0.109 R)
• M69: 28,823,620 km (0.107 R)
• M70: 32,875,628 km (0.116 R)
• M71: 33,322,477 km (0.082 R)
• M72: 33,386,505 km (0.094 R)
• M73: 34,222,308 km (0.106 R)
• M74: 35,456,191 km (0.036 R)
• M75: 37,500,297 km (0.113 R)
• M76: 37,833,601 km (0.085 R)
• M77: 37,967,192 km (0.066 R)
• M78: 38,167,952 km (0.119 R)
• M79: 38,974,135 km (0.1 R)
• M80: 39,244,009 km (0.116 R)
• M81: 40,057,822 km (0.086 R)
• M82: 41,357,379 km (0.082 R)
• M83: 41,495,009 km (0.087 R)
• M84: 42,047,025 km (0.026 R)
• M85: 43,088,525 km (0.117 R)
• M86: 43,647,423 km (0.109 R)
• M87: 43,787,596 km (0.118 R)
• M88: 44,349,486 km (0.115 R)
• M89: 44,490,257 km (0.111 R)
• M90: 45,338,477 km (0.107 R)
• M91: 45,764,681 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit