🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.62 AU - 0.66 AU

Year: 336 Days

Day: 26.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,765,521 km

• M1: 61,634 km (0.064 R)
• M2: 182,360 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 13.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.8 AU - 0.96 AU

Year: 542 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 32,765,521 km

• M1: 187,446 km (0.071 R)
• M2: 289,771 km (0.091 R)
• M3: 381,325 km (0.029 R)
• M4: 543,489 km (0.116 R)
• M5: 632,350 km (0.086 R)
• M6: 727,195 km (0.049 R)
• M7: 849,417 km (0.099 R)
• M8: 937,829 km (0.043 R)
• M9: 1,029,682 km (0.047 R)
• M10: 1,133,054 km (0.105 R)
• M11: 1,223,561 km (0.11 R)
• M12: 1,338,153 km (0.048 R)
• M13: 1,438,982 km (0.097 R)
• M14: 1,588,430 km (0.035 R)
• M15: 1,676,843 km (0.045 R)
• M16: 1,781,561 km (0.085 R)
• M17: 1,932,954 km (0.111 R)
• M18: 2,104,094 km (0.091 R)
• M19: 2,222,875 km (0.074 R)
• M20: 2,343,899 km (0.079 R)
• M21: 2,435,005 km (0.116 R)
• M22: 2,570,989 km (0.094 R)
• M23: 2,681,691 km (0.12 R)
• M24: 2,850,887 km (0.073 R)
• M25: 2,936,905 km (0.067 R)
• M26: 3,087,999 km (0.084 R)
• M27: 3,182,396 km (0.084 R)
• M28: 3,325,710 km (0.111 R)
• M29: 3,465,135 km (0.092 R)
• M30: 3,581,822 km (0.063 R)
• M31: 3,674,872 km (0.105 R)
• M32: 3,781,385 km (0.081 R)
• M33: 3,888,946 km (0.066 R)
• M34: 4,023,285 km (0.114 R)
• M35: 4,217,912 km (0.077 R)
• M36: 4,442,309 km (0.064 R)
• M37: 4,529,225 km (0.05 R)
• M38: 4,684,358 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 9.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.28 AU - 1.36 AU

Year: 995 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,765,521 km

• M1: 118,482 km (0.049 R)
• M2: 191,186 km (0.112 R)
• M3: 289,921 km (0.092 R)
• M4: 352,901 km (0.113 R)
• M5: 426,803 km (0.087 R)
• M6: 502,200 km (0.045 R)
• M7: 572,511 km (0.104 R)
• M8: 758,910 km (0.109 R)
• M9: 878,140 km (0.046 R)
• M10: 978,370 km (0.094 R)
• M11: 1,109,119 km (0.106 R)
• M12: 1,197,531 km (0.105 R)
• M13: 1,345,334 km (0.1 R)
• M14: 1,559,707 km (0.098 R)
• M15: 1,651,710 km (0.116 R)
• M16: 1,745,508 km (0.068 R)
• M17: 1,809,087 km (0.059 R)
• M18: 1,955,244 km (0.118 R)
• M19: 2,173,208 km (0.116 R)
• M20: 2,259,077 km (0.059 R)
• M21: 2,381,449 km (0.073 R)
• M22: 2,443,532 km (0.088 R)
• M23: 2,541,967 km (0.084 R)
• M24: 3,016,342 km (0.105 R)
• M25: 3,180,750 km (0.027 R)
• M26: 3,298,483 km (0.105 R)
• M27: 3,417,713 km (0.038 R)
• M28: 3,619,670 km (0.051 R)
• M29: 4,270,720 km (0.103 R)
• M30: 4,433,632 km (0.032 R)
• M31: 4,665,359 km (0.09 R)
• M32: 4,810,768 km (0.04 R)
• M33: 4,969,043 km (0.09 R)
• M34: 5,117,594 km (0.036 R)
• M35: 5,560,254 km (0.094 R)
• M36: 5,643,280 km (0.111 R)
• M37: 5,798,264 km (0.081 R)
• M38: 5,918,541 km (0.071 R)
• M39: 6,051,832 km (0.079 R)
• M40: 6,457,542 km (0.07 R)
• M41: 6,582,157 km (0.101 R)
• M42: 6,682,537 km (0.118 R)
• M43: 6,846,795 km (0.083 R)
• M44: 6,961,238 km (0.087 R)
• M45: 7,024,966 km (0.074 R)
• M46: 7,089,144 km (0.075 R)
• M47: 7,269,409 km (0.053 R)
• M48: 7,872,887 km (0.117 R)
• M49: 7,966,087 km (0.047 R)
• M50: 8,046,271 km (0.094 R)
• M51: 8,234,615 km (0.052 R)
• M52: 8,315,697 km (0.111 R)
• M53: 8,670,244 km (0.057 R)
• M54: 8,739,059 km (0.074 R)
• M55: 8,835,549 km (0.087 R)
• M56: 9,169,452 km (0.091 R)
• M57: 9,281,650 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 9.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.65 AU - 1.65 AU

Year: 1390 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,765,521 km

• M1: 116,387 km (0.056 R)
• M2: 189,989 km (0.112 R)
• M3: 289,472 km (0.066 R)
• M4: 356,641 km (0.082 R)
• M5: 501,901 km (0.107 R)
• M6: 582,534 km (0.088 R)
• M7: 689,197 km (0.045 R)
• M8: 775,067 km (0.099 R)
• M9: 870,660 km (0.093 R)
• M10: 994,527 km (0.115 R)
• M11: 1,227,600 km (0.093 R)
• M12: 1,664,127 km (0.097 R)
• M13: 1,745,209 km (0.083 R)
• M14: 1,896,003 km (0.066 R)
• M15: 2,011,942 km (0.093 R)
• M16: 2,138,352 km (0.074 R)
• M17: 2,283,761 km (0.079 R)
• M18: 2,739,735 km (0.063 R)
• M19: 2,933,614 km (0.099 R)
• M20: 3,141,106 km (0.083 R)
• M21: 3,288,460 km (0.09 R)
• M22: 3,391,085 km (0.079 R)
• M23: 3,753,710 km (0.115 R)
• M24: 3,979,303 km (0.104 R)
• M25: 4,138,924 km (0.077 R)
• M26: 4,239,753 km (0.112 R)
• M27: 4,382,320 km (0.104 R)
• M28: 4,557,499 km (0.079 R)
• M29: 4,630,353 km (0.046 R)
• M30: 4,893,795 km (0.105 R)
• M31: 5,162,024 km (0.099 R)
• M32: 5,336,306 km (0.115 R)
• M33: 5,435,190 km (0.112 R)
• M34: 5,938,736 km (0.083 R)
• M35: 6,213,548 km (0.083 R)
• M36: 6,445,574 km (0.079 R)
• M37: 6,551,040 km (0.07 R)
• M38: 6,882,549 km (0.102 R)
• M39: 7,147,038 km (0.116 R)
• M40: 7,316,981 km (0.087 R)
• M41: 7,549,905 km (0.102 R)
• M42: 7,611,540 km (0.113 R)
• M43: 7,698,306 km (0.036 R)
• M44: 7,960,252 km (0.117 R)
• M45: 8,048,216 km (0.111 R)
• M46: 8,263,188 km (0.066 R)
• M47: 8,416,077 km (0.102 R)
• M48: 8,492,970 km (0.064 R)
• M49: 8,557,148 km (0.087 R)
• M50: 8,634,340 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.7

Radius: 5

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.04 AU - 7.7 AU

Year: 10547 Days

Day: 22.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,765,521 km

• M1: 116,387 km (0.057 R)
• M2: 191,485 km (0.118 R)
• M3: 472,580 km (0.107 R)
• M4: 886,966 km (0.114 R)
• M5: 974,780 km (0.116 R)
• M6: 1,034,918 km (0.11 R)
• M7: 1,255,276 km (0.036 R)
• M8: 1,612,815 km (0.114 R)
• M9: 1,702,424 km (0.025 R)
• M10: 2,057,868 km (0.095 R)
• M11: 2,294,083 km (0.047 R)
• M12: 2,580,563 km (0.065 R)
• M13: 2,921,646 km (0.078 R)
• M14: 3,142,154 km (0.118 R)
• M15: 3,254,352 km (0.085 R)
• M16: 3,716,609 km (0.107 R)
• M17: 4,052,457 km (0.09 R)
• M18: 4,248,580 km (0.069 R)
• M19: 4,298,096 km (0.102 R)
• M20: 4,650,399 km (0.106 R)
• M21: 5,011,828 km (0.112 R)
• M22: 5,328,826 km (0.119 R)
• M23: 5,382,232 km (0.103 R)
• M24: 5,706,860 km (0.036 R)
• M25: 6,346,540 km (0.095 R)
• M26: 6,631,674 km (0.098 R)
• M27: 7,244,127 km (0.062 R)
• M28: 8,805,331 km (0.101 R)
• M29: 9,542,100 km (0.086 R)
• M30: 9,574,563 km (0.089 R)
• M31: 9,607,026 km (0.093 R)
• M32: 9,835,761 km (0.117 R)
• M33: 9,868,523 km (0.041 R)
• M34: 9,934,346 km (0.066 R)
• M35: 10,033,230 km (0.095 R)
• M36: 10,066,291 km (0.114 R)
• M37: 11,005,915 km (0.026 R)
• M38: 11,073,982 km (0.088 R)
• M39: 12,113,538 km (0.077 R)
• M40: 12,183,999 km (0.101 R)
• M41: 12,360,524 km (0.081 R)
• M42: 13,075,452 km (0.086 R)
• M43: 13,365,223 km (0.08 R)
• M44: 15,185,381 km (0.099 R)
• M45: 15,489,812 km (0.111 R)
• M46: 15,566,257 km (0.104 R)
• M47: 16,104,959 km (0.069 R)
• M48: 16,182,301 km (0.094 R)
• M49: 16,376,479 km (0.104 R)
• M50: 16,415,374 km (0.097 R)
• M51: 17,002,845 km (0.085 R)
• M52: 19,010,449 km (0.074 R)
• M53: 19,709,968 km (0.118 R)
• M54: 21,176,327 km (0.081 R)
• M55: 22,201,970 km (0.113 R)
• M56: 22,417,690 km (0.103 R)
• M57: 23,287,452 km (0.047 R)
• M58: 23,638,558 km (0.115 R)
• M59: 25,194,675 km (0.102 R)
• M60: 25,329,612 km (0.065 R)
• M61: 25,374,641 km (0.097 R)
• M62: 25,554,907 km (0.086 R)
• M63: 26,371,861 km (0.1 R)
• M64: 28,967,683 km (0.032 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit