🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 47.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 9.7

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.74 AU - 0.92 AU

Year: 488 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,053,164 km

• M1: 121,773 km (0.077 R)
• M2: 233,373 km (0.07 R)
• M3: 313,707 km (0.117 R)
• M4: 400,025 km (0.101 R)
• M5: 465,848 km (0.11 R)
• M6: 540,048 km (0.12 R)
• M7: 614,698 km (0.076 R)
• M8: 766,390 km (0.086 R)
• M9: 832,662 km (0.051 R)
• M10: 961,316 km (0.097 R)
• M11: 1,070,373 km (0.113 R)
• M12: 1,341,295 km (0.03 R)
• M13: 1,506,002 km (0.044 R)
• M14: 1,597,107 km (0.118 R)
• M15: 1,665,174 km (0.092 R)
• M16: 1,727,855 km (0.079 R)
• M17: 1,829,881 km (0.093 R)
• M18: 1,914,254 km (0.069 R)
• M19: 2,107,385 km (0.115 R)
• M20: 2,209,860 km (0.052 R)
• M21: 2,321,011 km (0.082 R)
• M22: 2,520,126 km (0.092 R)
• M23: 2,607,192 km (0.09 R)
• M24: 2,920,001 km (0.06 R)
• M25: 3,026,963 km (0.093 R)
• M26: 3,166,389 km (0.101 R)
• M27: 3,229,070 km (0.063 R)
• M28: 3,323,915 km (0.046 R)
• M29: 3,395,722 km (0.094 R)
• M30: 3,516,448 km (0.095 R)
• M31: 3,589,601 km (0.062 R)
• M32: 3,712,720 km (0.092 R)
• M33: 3,803,825 km (0.103 R)
• M34: 3,878,923 km (0.114 R)
• M35: 3,979,902 km (0.109 R)
• M36: 4,064,724 km (0.073 R)
• M37: 4,158,671 km (0.083 R)
• M38: 4,348,960 km (0.095 R)
• M39: 4,445,151 km (0.09 R)
• M40: 4,568,569 km (0.084 R)
• M41: 4,800,895 km (0.057 R)
• M42: 4,900,377 km (0.108 R)
• M43: 4,964,106 km (0.034 R)
• M44: 5,055,510 km (0.059 R)
• M45: 5,184,464 km (0.06 R)
• M46: 5,426,962 km (0.087 R)
• M47: 5,635,053 km (0.11 R)
• M48: 5,701,773 km (0.083 R)
• M49: 5,942,476 km (0.036 R)
• M50: 6,107,931 km (0.11 R)
• M51: 6,314,526 km (0.119 R)
• M52: 6,423,733 km (0.116 R)
• M53: 6,503,468 km (0.101 R)
• M54: 6,583,653 km (0.111 R)
• M55: 6,664,136 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 6.9

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.28 AU - 8.88 AU

Year: 13475 Days

Day: 19.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,053,164 km

• M1: 107,411 km (0.114 R)
• M2: 284,535 km (0.118 R)
• M3: 434,432 km (0.061 R)
• M4: 484,548 km (0.072 R)
• M5: 1,142,030 km (0.037 R)
• M6: 1,336,807 km (0.047 R)
• M7: 1,515,875 km (0.075 R)
• M8: 1,675,795 km (0.088 R)
• M9: 1,925,773 km (0.037 R)
• M10: 3,006,618 km (0.109 R)
• M11: 3,276,193 km (0.119 R)
• M12: 3,448,680 km (0.092 R)
• M13: 4,205,047 km (0.102 R)
• M14: 4,775,762 km (0.112 R)
• M15: 5,209,746 km (0.047 R)
• M16: 5,330,322 km (0.091 R)
• M17: 5,656,295 km (0.108 R)
• M18: 6,716,346 km (0.11 R)
• M19: 7,024,069 km (0.095 R)
• M20: 7,516,844 km (0.041 R)
• M21: 7,744,532 km (0.059 R)
• M22: 9,206,403 km (0.111 R)
• M23: 10,093,368 km (0.093 R)
• M24: 10,648,825 km (0.084 R)
• M25: 10,955,950 km (0.12 R)
• M26: 12,160,213 km (0.119 R)
• M27: 13,131,701 km (0.11 R)
• M28: 13,904,374 km (0.1 R)
• M29: 13,960,174 km (0.059 R)
• M30: 14,691,708 km (0.12 R)
• M31: 15,205,576 km (0.085 R)
• M32: 15,725,279 km (0.088 R)
• M33: 16,250,667 km (0.116 R)
• M34: 16,368,251 km (0.101 R)
• M35: 17,559,349 km (0.118 R)
• M36: 17,680,075 km (0.059 R)
• M37: 17,800,950 km (0.114 R)
• M38: 18,348,478 km (0.079 R)
• M39: 19,211,209 km (0.114 R)
• M40: 20,403,055 km (0.08 R)
• M41: 20,466,485 km (0.114 R)
• M42: 20,593,493 km (0.073 R)
• M43: 21,040,043 km (0.042 R)
• M44: 21,104,071 km (0.095 R)
• M45: 21,554,211 km (0.101 R)
• M46: 22,726,310 km (0.112 R)
• M47: 22,791,984 km (0.062 R)
• M48: 23,121,548 km (0.089 R)
• M49: 23,452,608 km (0.079 R)
• M50: 23,652,022 km (0.088 R)
• M51: 24,725,237 km (0.102 R)
• M52: 25,472,179 km (0.031 R)
• M53: 25,951,341 km (0.108 R)
• M54: 26,157,636 km (0.116 R)
• M55: 26,571,873 km (0.116 R)
• M56: 27,546,653 km (0.086 R)
• M57: 28,108,991 km (0.07 R)
• M58: 28,391,581 km (0.054 R)
• M59: 30,613,409 km (0.11 R)
• M60: 31,488,407 km (0.104 R)
• M61: 31,781,918 km (0.101 R)
• M62: 32,297,582 km (0.045 R)
• M63: 34,086,922 km (0.076 R)
• M64: 34,766,246 km (0.095 R)
• M65: 35,145,477 km (0.054 R)
• M66: 37,838,687 km (0.049 R)
• M67: 37,994,568 km (0.028 R)
• M68: 38,072,658 km (0.076 R)
• M69: 40,279,077 km (0.109 R)
• M70: 41,719,106 km (0.076 R)
• M71: 41,960,856 km (0.096 R)
• M72: 42,364,621 km (0.104 R)
• M73: 42,850,964 km (0.074 R)
• M74: 45,144,449 km (0.109 R)
• M75: 45,724,140 km (0.071 R)
• M76: 46,723,454 km (0.067 R)
• M77: 47,058,254 km (0.087 R)
• M78: 47,561,801 km (0.072 R)
• M79: 48,658,951 km (0.081 R)
• M80: 49,423,397 km (0.09 R)
• M81: 49,593,938 km (0.101 R)
• M82: 50,620,479 km (0.055 R)
• M83: 51,308,778 km (0.088 R)
• M84: 52,173,604 km (0.109 R)
• M85: 52,260,371 km (0.076 R)
• M86: 53,567,258 km (0.062 R)
• M87: 54,796,653 km (0.097 R)
• M88: 56,124,184 km (0.106 R)
• M89: 56,479,928 km (0.104 R)
• M90: 57,104,499 km (0.063 R)
• M91: 57,372,728 km (0.112 R)
• M92: 58,720,605 km (0.091 R)
• M93: 59,534,417 km (0.114 R)

Asteroid Belt

Center: 8.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.4

Radius: 7

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.05 AU - 9.39 AU

Year: 16626 Days

Day: 19 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 74,053,164 km

• M1: 244,742 km (0.058 R)
• M2: 810,671 km (0.116 R)
• M3: 1,025,942 km (0.116 R)
• M4: 1,370,765 km (0.063 R)
• M5: 1,462,469 km (0.102 R)
• M6: 1,580,053 km (0.071 R)
• M7: 1,676,394 km (0.096 R)
• M8: 1,976,936 km (0.076 R)
• M9: 2,404,038 km (0.079 R)
• M10: 3,559,083 km (0.041 R)
• M11: 3,654,227 km (0.094 R)
• M12: 4,209,086 km (0.089 R)
• M13: 4,479,409 km (0.065 R)
• M14: 6,369,279 km (0.03 R)
• M15: 6,757,785 km (0.108 R)
• M16: 7,435,762 km (0.109 R)
• M17: 7,968,929 km (0.07 R)
• M18: 8,093,694 km (0.117 R)
• M19: 8,770,026 km (0.119 R)
• M20: 8,942,063 km (0.038 R)
• M21: 10,221,723 km (0.103 R)
• M22: 10,266,752 km (0.103 R)
• M23: 10,676,052 km (0.102 R)
• M24: 11,463,685 km (0.107 R)
• M25: 11,698,853 km (0.112 R)
• M26: 11,840,821 km (0.114 R)
• M27: 12,996,465 km (0.111 R)
• M28: 13,045,383 km (0.094 R)
• M29: 13,094,302 km (0.116 R)
• M30: 14,288,392 km (0.111 R)
• M31: 14,694,101 km (0.049 R)
• M32: 14,796,127 km (0.095 R)
• M33: 15,465,129 km (0.118 R)
• M34: 16,619,426 km (0.093 R)
• M35: 16,885,710 km (0.079 R)
• M36: 17,046,079 km (0.034 R)
• M37: 17,530,327 km (0.098 R)
• M38: 18,567,489 km (0.093 R)
• M39: 19,624,548 km (0.068 R)
• M40: 21,159,721 km (0.117 R)
• M41: 21,275,061 km (0.09 R)
• M42: 21,390,401 km (0.098 R)
• M43: 23,743,127 km (0.078 R)
• M44: 24,646,399 km (0.079 R)
• M45: 24,949,933 km (0.032 R)
• M46: 26,486,303 km (0.084 R)
• M47: 27,863,501 km (0.09 R)
• M48: 30,296,561 km (0.108 R)
• M49: 31,801,964 km (0.058 R)
• M50: 31,868,086 km (0.085 R)
• M51: 31,934,059 km (0.116 R)
• M52: 32,264,970 km (0.108 R)
• M53: 33,600,131 km (0.11 R)
• M54: 36,117,264 km (0.094 R)
• M55: 36,807,808 km (0.064 R)
• M56: 37,224,289 km (0.085 R)
• M57: 38,132,048 km (0.109 R)
• M58: 38,694,387 km (0.083 R)
• M59: 39,613,815 km (0.113 R)
• M60: 41,330,152 km (0.102 R)
• M61: 43,656,099 km (0.117 R)
• M62: 43,802,855 km (0.04 R)
• M63: 45,057,083 km (0.077 R)
• M64: 47,600,846 km (0.102 R)
• M65: 47,827,486 km (0.086 R)
• M66: 49,883,709 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.4

Radius: 7.8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.12 AU - 12.4 AU

Year: 24396 Days

Day: 22.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,053,164 km

• M1: 131,347 km (0.063 R)
• M2: 407,056 km (0.104 R)
• M3: 520,301 km (0.116 R)
• M4: 581,188 km (0.068 R)
• M5: 756,516 km (0.115 R)
• M6: 1,130,062 km (0.068 R)
• M7: 1,801,906 km (0.088 R)
• M8: 2,093,772 km (0.098 R)
• M9: 2,577,422 km (0.111 R)
• M10: 3,444,192 km (0.118 R)
• M11: 3,643,755 km (0.075 R)
• M12: 3,765,378 km (0.091 R)
• M13: 4,307,820 km (0.078 R)
• M14: 4,566,475 km (0.111 R)
• M15: 4,785,935 km (0.118 R)
• M16: 5,235,177 km (0.119 R)
• M17: 5,886,676 km (0.105 R)
• M18: 6,563,607 km (0.03 R)
• M19: 7,469,721 km (0.115 R)
• M20: 7,937,513 km (0.072 R)
• M21: 8,201,554 km (0.108 R)
• M22: 8,684,007 km (0.081 R)
• M23: 8,792,465 km (0.112 R)
• M24: 9,010,729 km (0.04 R)
• M25: 9,508,441 km (0.1 R)
• M26: 10,415,153 km (0.067 R)
• M27: 10,588,238 km (0.084 R)
• M28: 11,054,535 km (0.086 R)
• M29: 11,587,103 km (0.119 R)
• M30: 12,067,462 km (0.106 R)
• M31: 12,249,223 km (0.107 R)
• M32: 12,493,068 km (0.104 R)
• M33: 13,171,943 km (0.072 R)
• M34: 14,565,297 km (0.046 R)
• M35: 15,345,002 km (0.075 R)
• M36: 16,607,009 km (0.117 R)
• M37: 17,284,538 km (0.039 R)
• M38: 17,489,487 km (0.072 R)
• M39: 18,040,157 km (0.088 R)
• M40: 18,248,098 km (0.06 R)
• M41: 19,441,590 km (0.109 R)
• M42: 20,011,857 km (0.05 R)
• M43: 20,083,664 km (0.1 R)
• M44: 20,515,403 km (0.09 R)
• M45: 20,877,729 km (0.072 R)
• M46: 21,388,456 km (0.049 R)
• M47: 22,422,028 km (0.1 R)
• M48: 24,768,321 km (0.105 R)
• M49: 25,541,592 km (0.079 R)
• M50: 25,853,205 km (0.065 R)
• M51: 27,191,358 km (0.052 R)
• M52: 28,069,198 km (0.098 R)
• M53: 29,362,621 km (0.108 R)
• M54: 31,923,288 km (0.1 R)
• M55: 33,954,378 km (0.091 R)
• M56: 34,039,948 km (0.093 R)
• M57: 34,125,518 km (0.11 R)
• M58: 34,468,696 km (0.057 R)
• M59: 34,985,556 km (0.077 R)
• M60: 35,852,775 km (0.063 R)
• M61: 36,726,876 km (0.074 R)
• M62: 38,140,127 km (0.051 R)
• M63: 38,585,480 km (0.118 R)
• M64: 39,032,478 km (0.102 R)
• M65: 39,751,296 km (0.097 R)
• M66: 40,383,796 km (0.106 R)
• M67: 44,435,205 km (0.074 R)
• M68: 47,366,426 km (0.093 R)
• M69: 47,844,989 km (0.073 R)
• M70: 50,164,504 km (0.112 R)
• M71: 50,750,030 km (0.075 R)
• M72: 51,239,814 km (0.114 R)
• M73: 51,829,529 km (0.108 R)
• M74: 52,223,869 km (0.105 R)
• M75: 53,015,690 km (0.112 R)
• M76: 54,011,114 km (0.119 R)
• M77: 54,811,762 km (0.098 R)
• M78: 55,213,582 km (0.111 R)
• M79: 55,515,620 km (0.104 R)
• M80: 56,424,876 km (0.084 R)
• M81: 56,830,586 km (0.119 R)
• M82: 59,182,264 km (0.104 R)
• M83: 60,629,175 km (0.118 R)
• M84: 61,044,758 km (0.073 R)
• M85: 62,192,323 km (0.078 R)
• M86: 62,297,041 km (0.03 R)
• M87: 62,506,628 km (0.083 R)
• M88: 62,821,382 km (0.093 R)
• M89: 64,191,399 km (0.08 R)
• M90: 65,571,290 km (0.068 R)
• M91: 67,713,232 km (0.115 R)
• M92: 68,684,571 km (0.067 R)
• M93: 72,065,333 km (0.094 R)
• M94: 73,499,229 km (0.114 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: 160 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit