🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.59 AU - 3.79 AU

Year: 2158 Days

Day: 39 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,455,749 km

• M1: 1,790,088 km (0.086 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.9

Radius: 13

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.28 AU - 7.72 AU

Year: 6277 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,455,749 km

• M1: 192,383 km (0.107 R)
• M2: 407,355 km (0.086 R)
• M3: 651,200 km (0.114 R)
• M4: 1,021,903 km (0.096 R)
• M5: 1,132,905 km (0.086 R)
• M6: 1,231,639 km (0.117 R)
• M7: 1,601,296 km (0.067 R)
• M8: 1,828,385 km (0.114 R)
• M9: 1,965,866 km (0.09 R)
• M10: 2,106,936 km (0.082 R)
• M11: 2,356,765 km (0.105 R)
• M12: 2,727,618 km (0.05 R)
• M13: 3,598,726 km (0.103 R)
• M14: 3,722,743 km (0.082 R)
• M15: 3,873,687 km (0.082 R)
• M16: 4,103,769 km (0.106 R)
• M17: 4,930,746 km (0.117 R)
• M18: 5,013,473 km (0.108 R)
• M19: 5,548,585 km (0.104 R)
• M20: 5,721,371 km (0.066 R)
• M21: 5,837,608 km (0.111 R)
• M22: 6,161,338 km (0.109 R)
• M23: 6,430,614 km (0.09 R)
• M24: 6,582,007 km (0.068 R)
• M25: 7,011,951 km (0.104 R)
• M26: 7,931,679 km (0.05 R)
• M27: 8,061,530 km (0.113 R)
• M28: 8,889,255 km (0.096 R)
• M29: 9,398,785 km (0.093 R)
• M30: 9,536,415 km (0.088 R)
• M31: 10,375,660 km (0.086 R)
• M32: 10,482,173 km (0.069 R)
• M33: 10,768,204 km (0.063 R)
• M34: 11,494,502 km (0.047 R)
• M35: 12,349,304 km (0.057 R)
• M36: 12,651,492 km (0.063 R)
• M37: 13,224,751 km (0.092 R)
• M38: 13,923,672 km (0.105 R)
• M39: 14,277,770 km (0.117 R)
• M40: 14,994,793 km (0.116 R)
• M41: 15,115,369 km (0.11 R)
• M42: 15,276,785 km (0.083 R)
• M43: 15,398,258 km (0.114 R)
• M44: 15,968,974 km (0.095 R)
• M45: 16,215,811 km (0.042 R)
• M46: 16,380,967 km (0.062 R)
• M47: 16,880,025 km (0.118 R)
• M48: 17,005,538 km (0.025 R)
• M49: 17,510,880 km (0.097 R)
• M50: 17,680,374 km (0.097 R)
• M51: 17,807,981 km (0.118 R)
• M52: 17,935,738 km (0.071 R)
• M53: 18,925,926 km (0.109 R)
• M54: 19,274,489 km (0.085 R)
• M55: 19,405,686 km (0.093 R)
• M56: 19,845,354 km (0.119 R)
• M57: 21,364,820 km (0.088 R)
• M58: 23,901,102 km (0.034 R)
• M59: 24,230,816 km (0.071 R)
• M60: 24,467,181 km (0.071 R)
• M61: 25,324,376 km (0.054 R)
• M62: 25,516,161 km (0.117 R)
• M63: 26,046,186 km (0.068 R)
• M64: 26,531,332 km (0.118 R)
• M65: 28,252,306 km (0.07 R)
• M66: 28,451,271 km (0.082 R)
• M67: 28,600,869 km (0.081 R)
• M68: 28,750,616 km (0.075 R)
• M69: 29,453,278 km (0.083 R)
• M70: 30,110,760 km (0.118 R)
• M71: 30,212,337 km (0.078 R)
• M72: 30,364,777 km (0.109 R)
• M73: 30,926,517 km (0.098 R)
• M74: 34,953,393 km (0.064 R)
• M75: 35,381,093 km (0.11 R)
• M76: 35,542,061 km (0.088 R)
• M77: 35,972,154 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 12.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.96 AU - 7.86 AU

Year: 6880 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,455,749 km

• M1: 251,025 km (0.081 R)
• M2: 499,956 km (0.098 R)
• M3: 664,813 km (0.095 R)
• M4: 863,778 km (0.075 R)
• M5: 949,198 km (0.104 R)
• M6: 2,238,283 km (0.112 R)
• M7: 2,503,969 km (0.081 R)
• M8: 2,587,894 km (0.12 R)
• M9: 2,955,156 km (0.108 R)
• M10: 3,156,365 km (0.1 R)
• M11: 3,316,136 km (0.088 R)
• M12: 3,572,547 km (0.117 R)
• M13: 3,763,284 km (0.075 R)
• M14: 3,932,928 km (0.088 R)
• M15: 4,105,265 km (0.108 R)
• M16: 4,482,850 km (0.072 R)
• M17: 5,163,969 km (0.082 R)
• M18: 6,332,179 km (0.082 R)
• M19: 6,592,928 km (0.11 R)
• M20: 7,125,047 km (0.075 R)
• M21: 7,245,324 km (0.113 R)
• M22: 7,794,348 km (0.09 R)
• M23: 8,356,986 km (0.066 R)
• M24: 8,515,709 km (0.044 R)
• M25: 9,192,939 km (0.105 R)
• M26: 9,653,999 km (0.118 R)
• M27: 10,122,839 km (0.08 R)
• M28: 11,538,035 km (0.103 R)
• M29: 11,679,405 km (0.071 R)
• M30: 11,892,582 km (0.08 R)
• M31: 11,999,694 km (0.118 R)
• M32: 12,467,487 km (0.065 R)
• M33: 12,977,914 km (0.065 R)
• M34: 13,235,672 km (0.06 R)
• M35: 13,756,272 km (0.097 R)
• M36: 14,094,663 km (0.112 R)
• M37: 14,208,058 km (0.119 R)
• M38: 14,626,333 km (0.114 R)
• M39: 15,048,798 km (0.089 R)
• M40: 16,063,071 km (0.091 R)
• M41: 16,578,586 km (0.087 R)
• M42: 17,260,902 km (0.039 R)
• M43: 17,625,771 km (0.054 R)
• M44: 18,157,442 km (0.098 R)
• M45: 19,069,241 km (0.099 R)
• M46: 19,152,866 km (0.114 R)
• M47: 20,165,943 km (0.104 R)
• M48: 20,293,699 km (0.087 R)
• M49: 20,379,120 km (0.036 R)
• M50: 20,807,867 km (0.078 R)
• M51: 21,674,338 km (0.106 R)
• M52: 21,936,583 km (0.071 R)
• M53: 22,155,893 km (0.084 R)
• M54: 22,420,083 km (0.099 R)
• M55: 22,774,032 km (0.105 R)
• M56: 22,862,743 km (0.043 R)
• M57: 23,263,666 km (0.058 R)
• M58: 23,532,194 km (0.103 R)
• M59: 24,525,524 km (0.028 R)
• M60: 24,707,584 km (0.089 R)
• M61: 25,440,464 km (0.05 R)
• M62: 26,273,575 km (0.111 R)
• M63: 26,833,819 km (0.088 R)
• M64: 27,634,317 km (0.117 R)
• M65: 27,776,435 km (0.114 R)
• M66: 28,442,744 km (0.106 R)
• M67: 28,777,993 km (0.105 R)
• M68: 29,066,268 km (0.116 R)
• M69: 31,703,828 km (0.094 R)
• M70: 32,350,240 km (0.073 R)
• M71: 32,600,069 km (0.041 R)
• M72: 33,151,786 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 3.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.84 AU - 16.32 AU

Year: 24422 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,455,749 km

• M1: 70,610 km (0.087 R)
• M2: 141,071 km (0.112 R)
• M3: 176,226 km (0.087 R)
• M4: 214,673 km (0.092 R)
• M5: 267,032 km (0.111 R)
• M6: 300,692 km (0.118 R)
• M7: 323,879 km (0.092 R)
• M8: 384,915 km (0.118 R)
• M9: 518,057 km (0.119 R)
• M10: 619,485 km (0.102 R)
• M11: 978,220 km (0.11 R)
• M12: 1,122,134 km (0.118 R)
• M13: 1,410,110 km (0.113 R)
• M14: 1,490,593 km (0.036 R)
• M15: 1,805,796 km (0.091 R)
• M16: 1,982,172 km (0.071 R)
• M17: 2,004,611 km (0.109 R)
• M18: 2,519,527 km (0.111 R)
• M19: 2,892,774 km (0.12 R)
• M20: 3,390,037 km (0.108 R)
• M21: 3,969,729 km (0.113 R)
• M22: 4,112,296 km (0.082 R)
• M23: 4,819,445 km (0.041 R)
• M24: 5,094,107 km (0.065 R)
• M25: 5,342,589 km (0.081 R)
• M26: 6,441,984 km (0.092 R)
• M27: 6,880,156 km (0.073 R)
• M28: 7,189,225 km (0.076 R)
• M29: 7,362,908 km (0.048 R)
• M30: 7,999,297 km (0.11 R)
• M31: 8,324,224 km (0.088 R)
• M32: 8,360,576 km (0.081 R)
• M33: 8,949,393 km (0.115 R)
• M34: 9,061,293 km (0.1 R)
• M35: 9,627,670 km (0.117 R)
• M36: 9,972,942 km (0.11 R)
• M37: 10,089,030 km (0.056 R)
• M38: 10,557,571 km (0.077 R)
• M39: 11,637,368 km (0.088 R)
• M40: 11,882,110 km (0.078 R)
• M41: 12,459,558 km (0.119 R)
• M42: 12,501,146 km (0.03 R)
• M43: 13,173,140 km (0.081 R)
• M44: 13,599,045 km (0.09 R)
• M45: 13,770,634 km (0.102 R)
• M46: 14,246,355 km (0.102 R)
• M47: 15,080,513 km (0.077 R)
• M48: 17,072,109 km (0.117 R)
• M49: 17,118,335 km (0.113 R)
• M50: 18,004,403 km (0.07 R)
• M51: 18,240,020 km (0.066 R)
• M52: 19,337,021 km (0.026 R)
• M53: 22,499,819 km (0.109 R)
• M54: 22,804,550 km (0.069 R)
• M55: 23,110,477 km (0.061 R)
• M56: 23,778,133 km (0.114 R)
• M57: 23,933,116 km (0.026 R)
• M58: 24,140,309 km (0.084 R)
• M59: 24,192,220 km (0.064 R)
• M60: 24,348,101 km (0.095 R)
• M61: 24,974,916 km (0.078 R)
• M62: 25,765,840 km (0.088 R)
• M63: 25,818,797 km (0.117 R)
• M64: 26,404,473 km (0.035 R)
• M65: 26,725,809 km (0.059 R)
• M66: 27,643,143 km (0.11 R)
• M67: 27,697,447 km (0.097 R)
• M68: 28,023,870 km (0.081 R)
• M69: 28,078,324 km (0.027 R)
• M70: 28,351,489 km (0.087 R)
• M71: 31,018,520 km (0.036 R)
• M72: 31,754,392 km (0.075 R)
• M73: 32,381,656 km (0.063 R)
• M74: 33,301,234 km (0.119 R)
• M75: 33,532,512 km (0.039 R)
• M76: 33,590,407 km (0.096 R)
• M77: 34,579,697 km (0.081 R)
• M78: 35,048,537 km (0.108 R)
• M79: 35,166,121 km (0.098 R)
• M80: 37,004,679 km (0.08 R)
• M81: 37,724,693 km (0.091 R)
• M82: 37,965,696 km (0.065 R)
• M83: 38,026,133 km (0.086 R)
• M84: 38,691,993 km (0.026 R)
• M85: 39,789,892 km (0.037 R)
• M86: 40,281,022 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit