🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 9.2

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 277 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,255,087 km

• M1: 123,119 km (0.11 R)
• M2: 191,036 km (0.063 R)
• M3: 248,931 km (0.07 R)
• M4: 321,486 km (0.061 R)
• M5: 395,836 km (0.077 R)
• M6: 515,065 km (0.027 R)
• M7: 603,029 km (0.106 R)
• M8: 802,593 km (0.067 R)
• M9: 899,532 km (0.071 R)
• M10: 1,054,665 km (0.106 R)
• M11: 1,157,738 km (0.082 R)
• M12: 1,335,909 km (0.076 R)
• M13: 1,396,047 km (0.104 R)
• M14: 1,456,934 km (0.119 R)
• M15: 1,572,573 km (0.106 R)
• M16: 1,709,904 km (0.1 R)
• M17: 1,784,852 km (0.074 R)
• M18: 1,860,998 km (0.107 R)
• M19: 1,938,190 km (0.111 R)
• M20: 2,041,113 km (0.044 R)
• M21: 2,115,912 km (0.072 R)
• M22: 2,232,150 km (0.06 R)
• M23: 2,361,253 km (0.079 R)
• M24: 2,434,556 km (0.03 R)
• M25: 2,508,607 km (0.104 R)
• M26: 2,578,020 km (0.055 R)
• M27: 2,648,182 km (0.074 R)
• M28: 2,952,164 km (0.061 R)
• M29: 3,145,744 km (0.075 R)
• M30: 3,285,020 km (0.105 R)
• M31: 3,485,630 km (0.103 R)
• M32: 3,551,453 km (0.072 R)
• M33: 3,757,599 km (0.064 R)
• M34: 3,837,485 km (0.067 R)
• M35: 3,905,402 km (0.033 R)
• M36: 3,986,334 km (0.047 R)
• M37: 4,130,846 km (0.097 R)
• M38: 4,289,869 km (0.07 R)
• M39: 4,373,494 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.1

Radius: 11.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.02 AU - 1.14 AU

Year: 761 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 58,255,087 km

• M1: 138,228 km (0.086 R)
• M2: 265,237 km (0.098 R)
• M3: 377,286 km (0.112 R)
• M4: 460,013 km (0.083 R)
• M5: 541,544 km (0.113 R)
• M6: 624,272 km (0.058 R)
• M7: 716,873 km (0.06 R)
• M8: 996,621 km (0.117 R)
• M9: 1,095,804 km (0.064 R)
• M10: 1,323,642 km (0.081 R)
• M11: 1,400,834 km (0.06 R)
• M12: 1,486,404 km (0.042 R)
• M13: 1,926,671 km (0.091 R)
• M14: 2,135,210 km (0.114 R)
• M15: 2,273,289 km (0.057 R)
• M16: 2,422,289 km (0.114 R)
• M17: 2,518,181 km (0.112 R)
• M18: 2,607,042 km (0.032 R)
• M19: 2,713,705 km (0.088 R)
• M20: 2,846,847 km (0.062 R)
• M21: 2,990,910 km (0.043 R)
• M22: 3,093,983 km (0.102 R)
• M23: 3,163,397 km (0.077 R)
• M24: 3,268,564 km (0.107 R)
• M25: 3,339,174 km (0.117 R)
• M26: 3,663,951 km (0.117 R)
• M27: 3,895,678 km (0.088 R)
• M28: 3,980,201 km (0.062 R)
• M29: 4,295,703 km (0.03 R)
• M30: 4,559,893 km (0.104 R)
• M31: 4,688,996 km (0.054 R)
• M32: 4,769,031 km (0.075 R)
• M33: 4,869,859 km (0.118 R)
• M34: 4,961,114 km (0.027 R)
• M35: 5,073,462 km (0.071 R)
• M36: 5,186,708 km (0.058 R)
• M37: 5,363,233 km (0.113 R)
• M38: 5,819,058 km (0.051 R)
• M39: 5,991,844 km (0.113 R)
• M40: 6,078,909 km (0.119 R)
• M41: 6,353,721 km (0.089 R)
• M42: 6,487,012 km (0.08 R)
• M43: 6,643,791 km (0.047 R)
• M44: 6,824,505 km (0.113 R)
• M45: 7,341,516 km (0.109 R)
• M46: 7,423,046 km (0.074 R)
• M47: 7,516,695 km (0.084 R)
• M48: 7,657,765 km (0.111 R)
• M49: 7,728,675 km (0.085 R)
• M50: 7,835,488 km (0.063 R)
• M51: 7,906,846 km (0.042 R)
• M52: 7,978,653 km (0.075 R)
• M53: 8,062,428 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.3

Radius: 8.1

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.02 AU - 1.24 AU

Year: 815 Days

Day: 11.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 58,255,087 km

• M1: 107,860 km (0.074 R)
• M2: 183,407 km (0.064 R)
• M3: 321,935 km (0.084 R)
• M4: 397,033 km (0.045 R)
• M5: 484,099 km (0.09 R)
• M6: 720,314 km (0.103 R)
• M7: 811,269 km (0.114 R)
• M8: 886,816 km (0.117 R)
• M9: 945,309 km (0.109 R)
• M10: 1,031,926 km (0.071 R)
• M11: 1,100,592 km (0.057 R)
• M12: 1,156,691 km (0.065 R)
• M13: 1,213,688 km (0.102 R)
• M14: 1,293,872 km (0.099 R)
• M15: 1,513,631 km (0.043 R)
• M16: 1,656,198 km (0.046 R)
• M17: 1,720,974 km (0.095 R)
• M18: 1,786,647 km (0.032 R)
• M19: 1,844,841 km (0.114 R)
• M20: 1,954,646 km (0.075 R)
• M21: 2,006,107 km (0.101 R)
• M22: 2,084,048 km (0.097 R)
• M23: 2,198,640 km (0.098 R)
• M24: 2,351,529 km (0.106 R)
• M25: 2,508,008 km (0.095 R)
• M26: 2,611,081 km (0.113 R)
• M27: 2,802,118 km (0.112 R)
• M28: 2,879,909 km (0.047 R)
• M29: 2,948,424 km (0.08 R)
• M30: 3,087,401 km (0.091 R)
• M31: 3,868,003 km (0.082 R)
• M32: 3,943,849 km (0.062 R)
• M33: 4,241,249 km (0.109 R)
• M34: 4,364,518 km (0.114 R)
• M35: 4,488,983 km (0.09 R)
• M36: 4,614,496 km (0.109 R)
• M37: 4,834,405 km (0.118 R)
• M38: 5,152,599 km (0.091 R)
• M39: 5,404,821 km (0.082 R)
• M40: 5,772,234 km (0.103 R)
• M41: 5,921,533 km (0.112 R)
• M42: 6,135,158 km (0.078 R)
• M43: 6,479,682 km (0.074 R)
• M44: 6,544,159 km (0.109 R)
• M45: 6,817,474 km (0.032 R)
• M46: 7,240,986 km (0.076 R)
• M47: 7,348,247 km (0.099 R)
• M48: 7,523,726 km (0.119 R)
• M49: 7,673,174 km (0.07 R)
• M50: 7,796,143 km (0.069 R)
• M51: 7,906,098 km (0.113 R)
• M52: 8,113,740 km (0.101 R)
• M53: 8,239,103 km (0.07 R)
• M54: 8,295,052 km (0.075 R)
• M55: 8,379,126 km (0.028 R)
• M56: 8,690,140 km (0.055 R)
• M57: 8,818,346 km (0.095 R)
• M58: 8,918,576 km (0.105 R)
• M59: 9,149,107 km (0.083 R)
• M60: 9,440,074 km (0.093 R)
• M61: 9,601,341 km (0.108 R)
• M62: 9,986,256 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 12.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.88 AU - 3.12 AU

Year: 3524 Days

Day: 5.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,255,087 km

• M1: 318,793 km (0.104 R)
• M2: 541,843 km (0.059 R)
• M3: 621,130 km (0.106 R)
• M4: 802,892 km (0.09 R)
• M5: 925,113 km (0.117 R)
• M6: 1,013,825 km (0.118 R)
• M7: 1,136,944 km (0.051 R)
• M8: 1,596,957 km (0.105 R)
• M9: 1,804,450 km (0.115 R)
• M10: 1,905,278 km (0.083 R)
• M11: 2,073,277 km (0.101 R)
• M12: 2,493,946 km (0.115 R)
• M13: 2,592,681 km (0.086 R)
• M14: 3,228,771 km (0.087 R)
• M15: 3,493,409 km (0.114 R)
• M16: 4,432,286 km (0.104 R)
• M17: 4,587,568 km (0.033 R)
• M18: 4,779,652 km (0.057 R)
• M19: 4,938,974 km (0.101 R)
• M20: 5,154,095 km (0.072 R)
• M21: 5,335,707 km (0.081 R)
• M22: 5,575,213 km (0.079 R)
• M23: 5,668,114 km (0.055 R)
• M24: 6,121,994 km (0.039 R)
• M25: 6,353,272 km (0.101 R)
• M26: 6,450,511 km (0.087 R)
• M27: 6,626,886 km (0.105 R)
• M28: 6,745,368 km (0.051 R)
• M29: 7,084,806 km (0.073 R)
• M30: 7,573,691 km (0.069 R)
• M31: 7,697,708 km (0.117 R)
• M32: 7,801,379 km (0.107 R)
• M33: 8,627,160 km (0.114 R)
• M34: 8,799,945 km (0.117 R)
• M35: 9,547,336 km (0.097 R)
• M36: 10,985,720 km (0.049 R)
• M37: 11,243,926 km (0.077 R)
• M38: 11,361,809 km (0.083 R)
• M39: 11,957,956 km (0.072 R)
• M40: 12,466,589 km (0.066 R)
• M41: 12,957,569 km (0.05 R)
• M42: 13,056,453 km (0.093 R)
• M43: 13,630,460 km (0.115 R)
• M44: 13,958,529 km (0.12 R)
• M45: 14,365,884 km (0.119 R)
• M46: 14,494,089 km (0.109 R)
• M47: 14,596,863 km (0.098 R)
• M48: 14,958,441 km (0.112 R)
• M49: 15,480,088 km (0.09 R)
• M50: 16,354,039 km (0.093 R)
• M51: 17,380,131 km (0.051 R)
• M52: 17,489,487 km (0.103 R)
• M53: 17,763,550 km (0.047 R)
• M54: 18,288,190 km (0.085 R)
• M55: 18,371,516 km (0.12 R)
• M56: 18,706,017 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.1

Radius: 5.1

Gravity: 22.69 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.57 AU - 8.79 AU

Year: 14436 Days

Day: 18.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,255,087 km

• M1: 83,924 km (0.089 R)
• M2: 600,486 km (0.108 R)
• M3: 694,583 km (0.045 R)
• M4: 733,628 km (0.101 R)
• M5: 876,195 km (0.084 R)
• M6: 1,095,356 km (0.115 R)
• M7: 1,404,874 km (0.109 R)
• M8: 2,157,500 km (0.031 R)
• M9: 2,244,566 km (0.095 R)
• M10: 2,332,829 km (0.1 R)
• M11: 2,452,208 km (0.103 R)
• M12: 3,046,561 km (0.096 R)
• M13: 4,250,674 km (0.084 R)
• M14: 4,544,484 km (0.064 R)
• M15: 4,769,180 km (0.097 R)
• M16: 4,920,872 km (0.117 R)
• M17: 4,997,466 km (0.093 R)
• M18: 5,905,226 km (0.113 R)
• M19: 6,820,017 km (0.072 R)
• M20: 7,337,327 km (0.097 R)
• M21: 8,272,912 km (0.082 R)
• M22: 8,777,805 km (0.032 R)
• M23: 9,057,403 km (0.088 R)
• M24: 9,339,844 km (0.095 R)
• M25: 9,721,019 km (0.105 R)
• M26: 10,010,342 km (0.097 R)
• M27: 10,351,275 km (0.108 R)
• M28: 10,597,214 km (0.104 R)
• M29: 11,044,811 km (0.076 R)
• M30: 11,195,306 km (0.074 R)
• M31: 11,346,550 km (0.116 R)
• M32: 11,397,114 km (0.061 R)
• M33: 11,447,678 km (0.063 R)
• M34: 11,650,981 km (0.086 R)
• M35: 12,528,223 km (0.119 R)
• M36: 12,685,301 km (0.077 R)
• M37: 12,895,636 km (0.113 R)
• M38: 13,266,489 km (0.118 R)
• M39: 15,172,964 km (0.073 R)
• M40: 16,186,340 km (0.094 R)
• M41: 16,816,297 km (0.097 R)
• M42: 17,982,262 km (0.12 R)
• M43: 18,515,280 km (0.041 R)
• M44: 18,694,199 km (0.077 R)
• M45: 18,753,888 km (0.087 R)
• M46: 18,933,555 km (0.1 R)
• M47: 19,840,118 km (0.035 R)
• M48: 20,329,453 km (0.105 R)
• M49: 20,946,694 km (0.093 R)
• M50: 22,136,296 km (0.103 R)
• M51: 22,389,416 km (0.11 R)
• M52: 22,643,583 km (0.084 R)
• M53: 24,058,629 km (0.095 R)
• M54: 24,319,079 km (0.041 R)
• M55: 24,711,324 km (0.082 R)
• M56: 25,039,841 km (0.04 R)
• M57: 26,033,919 km (0.052 R)
• M58: 26,368,121 km (0.094 R)
• M59: 26,502,310 km (0.103 R)
• M60: 26,703,818 km (0.105 R)
• M61: 27,379,402 km (0.1 R)
• M62: 27,992,155 km (0.036 R)
• M63: 29,231,274 km (0.103 R)
• M64: 29,509,078 km (0.085 R)
• M65: 31,976,844 km (0.118 R)
• M66: 33,271,464 km (0.119 R)
• M67: 33,706,794 km (0.105 R)
• M68: 34,071,065 km (0.119 R)
• M69: 34,803,496 km (0.117 R)
• M70: 35,986,067 km (0.082 R)
• M71: 36,134,767 km (0.112 R)
• M72: 36,283,767 km (0.111 R)
• M73: 37,935,626 km (0.112 R)
• M74: 38,238,562 km (0.117 R)
• M75: 38,618,391 km (0.044 R)
• M76: 39,458,533 km (0.106 R)
• M77: 42,092,951 km (0.116 R)
• M78: 43,036,315 km (0.114 R)
• M79: 44,703,733 km (0.066 R)
• M80: 46,230,529 km (0.03 R)
• M81: 48,101,400 km (0.113 R)
• M82: 48,757,985 km (0.097 R)
• M83: 49,004,971 km (0.1 R)
• M84: 49,582,868 km (0.086 R)
• M85: 51,413,647 km (0.091 R)
• M86: 51,664,971 km (0.088 R)
• M87: 52,505,861 km (0.055 R)
• M88: 52,758,980 km (0.115 R)
• M89: 57,210,714 km (0.106 R)
• M90: 57,558,230 km (0.1 R)
• M91: 58,255,056 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit