🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.47 AU - 3.47 AU

Year: 1939 Days

Day: 16.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 11.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.45 AU - 9.85 AU

Year: 8812 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,888,083 km

• M1: 140,622 km (0.115 R)
• M2: 377,735 km (0.063 R)
• M3: 472,430 km (0.106 R)
• M4: 1,153,100 km (0.052 R)
• M5: 1,358,648 km (0.059 R)
• M6: 1,576,462 km (0.096 R)
• M7: 1,892,114 km (0.105 R)
• M8: 2,091,229 km (0.068 R)
• M9: 2,486,317 km (0.094 R)
• M10: 2,680,495 km (0.081 R)
• M11: 2,779,528 km (0.093 R)
• M12: 3,808,313 km (0.082 R)
• M13: 3,948,187 km (0.106 R)
• M14: 4,261,894 km (0.12 R)
• M15: 4,348,960 km (0.115 R)
• M16: 4,613,449 km (0.101 R)
• M17: 5,127,766 km (0.116 R)
• M18: 5,376,099 km (0.116 R)
• M19: 5,788,091 km (0.027 R)
• M20: 6,342,501 km (0.099 R)
• M21: 6,676,553 km (0.105 R)
• M22: 8,069,758 km (0.055 R)
• M23: 8,578,092 km (0.099 R)
• M24: 8,762,246 km (0.077 R)
• M25: 9,360,189 km (0.105 R)
• M26: 10,595,568 km (0.084 R)
• M27: 10,674,556 km (0.109 R)
• M28: 10,753,693 km (0.1 R)
• M29: 10,832,980 km (0.1 R)
• M30: 11,353,282 km (0.086 R)
• M31: 11,677,460 km (0.119 R)
• M32: 12,335,092 km (0.078 R)
• M33: 12,794,358 km (0.12 R)
• M34: 13,514,971 km (0.053 R)
• M35: 13,944,915 km (0.086 R)
• M36: 14,205,215 km (0.111 R)
• M37: 14,510,844 km (0.036 R)
• M38: 14,906,979 km (0.086 R)
• M39: 15,262,124 km (0.12 R)
• M40: 15,709,871 km (0.104 R)
• M41: 16,071,299 km (0.114 R)
• M42: 16,435,420 km (0.081 R)
• M43: 17,218,266 km (0.109 R)
• M44: 18,060,502 km (0.112 R)
• M45: 18,249,444 km (0.095 R)
• M46: 18,581,701 km (0.09 R)
• M47: 19,252,348 km (0.105 R)
• M48: 19,348,839 km (0.115 R)
• M49: 19,736,297 km (0.041 R)
• M50: 20,028,462 km (0.075 R)
• M51: 20,469,477 km (0.118 R)
• M52: 21,611,208 km (0.11 R)
• M53: 22,114,156 km (0.104 R)
• M54: 22,215,134 km (0.108 R)
• M55: 22,671,707 km (0.104 R)
• M56: 23,285,208 km (0.077 R)
• M57: 23,800,722 km (0.08 R)
• M58: 24,267,916 km (0.117 R)
• M59: 24,633,384 km (0.06 R)
• M60: 25,105,963 km (0.07 R)
• M61: 25,687,600 km (0.042 R)
• M62: 26,166,762 km (0.086 R)
• M63: 26,273,575 km (0.095 R)
• M64: 26,541,505 km (0.115 R)
• M65: 26,648,916 km (0.085 R)
• M66: 26,971,898 km (0.072 R)
• M67: 27,242,071 km (0.115 R)
• M68: 27,621,900 km (0.066 R)
• M69: 28,661,755 km (0.069 R)
• M70: 28,827,061 km (0.076 R)
• M71: 29,658,526 km (0.106 R)
• M72: 30,610,417 km (0.093 R)
• M73: 31,686,175 km (0.061 R)
• M74: 32,200,044 km (0.096 R)
• M75: 32,947,136 km (0.07 R)
• M76: 33,178,265 km (0.055 R)
• M77: 33,409,842 km (0.104 R)
• M78: 33,583,824 km (0.102 R)
• M79: 34,107,866 km (0.117 R)
• M80: 34,458,523 km (0.108 R)
• M81: 35,459,034 km (0.087 R)
• M82: 35,695,847 km (0.076 R)
• M83: 36,648,187 km (0.069 R)
• M84: 38,092,405 km (0.078 R)
• M85: 39,065,539 km (0.052 R)
• M86: 39,677,843 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.7

Radius: 7.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.41 AU - 14.87 AU

Year: 19080 Days

Day: 19.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,888,083 km

• M1: 97,388 km (0.118 R)
• M2: 190,887 km (0.116 R)
• M3: 573,708 km (0.092 R)
• M4: 1,054,964 km (0.073 R)
• M5: 1,138,290 km (0.079 R)
• M6: 1,379,292 km (0.095 R)
• M7: 1,858,006 km (0.1 R)
• M8: 1,959,583 km (0.071 R)
• M9: 2,357,214 km (0.044 R)
• M10: 2,750,806 km (0.092 R)
• M11: 3,044,616 km (0.119 R)
• M12: 3,441,649 km (0.11 R)
• M13: 3,598,726 km (0.085 R)
• M14: 3,985,287 km (0.07 R)
• M15: 4,555,554 km (0.049 R)
• M16: 4,797,903 km (0.032 R)
• M17: 5,079,895 km (0.099 R)
• M18: 5,549,782 km (0.102 R)
• M19: 6,647,681 km (0.084 R)
• M20: 6,764,965 km (0.049 R)
• M21: 7,041,422 km (0.104 R)
• M22: 8,142,313 km (0.112 R)
• M23: 8,394,236 km (0.115 R)
• M24: 8,734,122 km (0.06 R)
• M25: 9,165,263 km (0.079 R)
• M26: 10,138,098 km (0.048 R)
• M27: 10,363,692 km (0.078 R)
• M28: 11,236,296 km (0.072 R)
• M29: 12,323,873 km (0.116 R)
• M30: 12,516,405 km (0.108 R)
• M31: 12,709,985 km (0.088 R)
• M32: 13,002,299 km (0.077 R)
• M33: 13,198,272 km (0.095 R)
• M34: 13,296,708 km (0.102 R)
• M35: 14,293,927 km (0.095 R)
• M36: 14,648,773 km (0.075 R)
• M37: 15,057,624 km (0.069 R)
• M38: 16,043,923 km (0.12 R)
• M39: 16,307,065 km (0.11 R)
• M40: 16,465,490 km (0.12 R)
• M41: 17,643,423 km (0.115 R)
• M42: 17,914,943 km (0.106 R)
• M43: 18,023,851 km (0.116 R)
• M44: 19,741,234 km (0.094 R)
• M45: 19,853,732 km (0.06 R)
• M46: 20,023,077 km (0.077 R)
• M47: 20,476,807 km (0.073 R)
• M48: 20,704,944 km (0.103 R)
• M49: 21,163,760 km (0.062 R)
• M50: 22,442,822 km (0.086 R)
• M51: 22,795,873 km (0.069 R)
• M52: 23,507,809 km (0.118 R)
• M53: 24,710,277 km (0.102 R)
• M54: 26,056,060 km (0.106 R)
• M55: 26,303,345 km (0.08 R)
• M56: 27,237,284 km (0.081 R)
• M57: 28,626,899 km (0.095 R)
• M58: 28,945,991 km (0.065 R)
• M59: 29,073,897 km (0.116 R)
• M60: 29,651,944 km (0.098 R)
• M61: 30,493,581 km (0.082 R)
• M62: 30,688,956 km (0.111 R)
• M63: 31,080,902 km (0.105 R)
• M64: 31,540,168 km (0.073 R)
• M65: 31,605,991 km (0.114 R)
• M66: 31,671,814 km (0.047 R)
• M67: 32,731,715 km (0.061 R)
• M68: 33,668,646 km (0.112 R)
• M69: 34,005,391 km (0.096 R)
• M70: 35,295,074 km (0.045 R)
• M71: 35,980,382 km (0.091 R)
• M72: 36,670,028 km (0.12 R)
• M73: 37,922,312 km (0.069 R)
• M74: 38,413,143 km (0.06 R)
• M75: 39,117,898 km (0.117 R)
• M76: 39,755,784 km (0.11 R)
• M77: 40,040,468 km (0.107 R)
• M78: 40,755,098 km (0.038 R)
• M79: 41,113,833 km (0.093 R)
• M80: 41,762,490 km (0.097 R)
• M81: 44,538,128 km (0.075 R)
• M82: 46,172,036 km (0.109 R)
• M83: 46,846,274 km (0.1 R)
• M84: 47,146,816 km (0.094 R)
• M85: 48,128,328 km (0.118 R)
• M86: 49,040,426 km (0.116 R)
• M87: 50,188,440 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 11,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit