🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.49 AU - 3.01 AU

Year: 1683 Days

Day: 45.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.96 AU - 4.1 AU

Year: 2985 Days

Day: 16.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.7

Radius: 4.6

Gravity: 42.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15 AU - 16.52 AU

Year: 23084 Days

Day: 17.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 41,308,181 km

• M1: 135,236 km (0.119 R)
• M2: 1,018,612 km (0.109 R)
• M3: 1,268,740 km (0.1 R)
• M4: 1,750,445 km (0.12 R)
• M5: 2,734,200 km (0.093 R)
• M6: 2,862,106 km (0.083 R)
• M7: 3,576,287 km (0.12 R)
• M8: 4,244,092 km (0.045 R)
• M9: 4,342,527 km (0.061 R)
• M10: 4,541,791 km (0.105 R)
• M11: 5,105,177 km (0.08 R)
• M12: 5,157,536 km (0.089 R)
• M13: 6,129,324 km (0.066 R)
• M14: 6,693,009 km (0.072 R)
• M15: 8,419,219 km (0.067 R)
• M16: 8,481,152 km (0.095 R)
• M17: 8,855,446 km (0.082 R)
• M18: 9,171,546 km (0.093 R)
• M19: 9,684,966 km (0.083 R)
• M20: 10,873,970 km (0.076 R)
• M21: 10,941,289 km (0.065 R)
• M22: 11,076,526 km (0.087 R)
• M23: 12,388,349 km (0.065 R)
• M24: 13,675,639 km (0.091 R)
• M25: 14,187,712 km (0.072 R)
• M26: 14,335,216 km (0.109 R)
• M27: 15,080,064 km (0.054 R)
• M28: 15,305,957 km (0.084 R)
• M29: 15,837,478 km (0.099 R)
• M30: 17,231,580 km (0.103 R)
• M31: 18,503,461 km (0.101 R)
• M32: 19,477,044 km (0.119 R)
• M33: 19,640,854 km (0.034 R)
• M34: 19,887,541 km (0.088 R)
• M35: 20,301,029 km (0.094 R)
• M36: 20,550,409 km (0.072 R)
• M37: 20,800,836 km (0.059 R)
• M38: 21,052,310 km (0.09 R)
• M39: 21,727,595 km (0.117 R)
• M40: 22,153,350 km (0.111 R)
• M41: 22,238,920 km (0.056 R)
• M42: 22,581,948 km (0.107 R)
• M43: 23,708,719 km (0.11 R)
• M44: 24,235,005 km (0.036 R)
• M45: 25,477,714 km (0.085 R)
• M46: 25,656,932 km (0.098 R)
• M47: 27,105,788 km (0.032 R)
• M48: 27,380,449 km (0.114 R)
• M49: 29,422,161 km (0.104 R)
• M50: 29,987,492 km (0.059 R)
• M51: 31,320,409 km (0.118 R)
• M52: 32,284,268 km (0.063 R)
• M53: 33,649,947 km (0.091 R)
• M54: 33,945,103 km (0.119 R)
• M55: 34,241,008 km (0.078 R)
• M56: 34,339,892 km (0.056 R)
• M57: 35,533,384 km (0.083 R)
• M58: 37,044,322 km (0.118 R)
• M59: 39,401,536 km (0.097 R)
• M60: 39,712,550 km (0.068 R)
• M61: 42,018,152 km (0.102 R)
• M62: 42,335,898 km (0.084 R)
• M63: 43,507,848 km (0.049 R)
• M64: 44,366,839 km (0.069 R)
• M65: 45,231,365 km (0.091 R)
• M66: 47,196,782 km (0.097 R)
• M67: 47,416,990 km (0.094 R)
• M68: 47,858,154 km (0.06 R)
• M69: 48,855,972 km (0.077 R)
• M70: 50,984,750 km (0.094 R)
• M71: 51,549,930 km (0.058 R)
• M72: 54,061,529 km (0.094 R)
• M73: 54,637,930 km (0.109 R)
• M74: 55,216,275 km (0.084 R)
• M75: 57,197,998 km (0.092 R)
• M76: 58,847,314 km (0.042 R)
• M77: 60,751,396 km (0.04 R)
• M78: 60,871,074 km (0.108 R)
• M79: 62,433,923 km (0.095 R)
• M80: 62,917,424 km (0.064 R)
• M81: 63,280,946 km (0.085 R)
• M82: 65,108,733 km (0.112 R)
• M83: 66,460,051 km (0.108 R)
• M84: 67,820,643 km (0.047 R)
• M85: 68,691,303 km (0.092 R)
• M86: 68,940,683 km (0.074 R)
• M87: 70,946,940 km (0.09 R)
• M88: 73,099,504 km (0.115 R)
• M89: 75,530,619 km (0.056 R)
• M90: 77,209,256 km (0.109 R)
• M91: 77,468,509 km (0.087 R)
• M92: 84,579,046 km (0.11 R)
• M93: 85,650,166 km (0.1 R)
• M94: 86,321,711 km (0.111 R)
• M95: 88,347,267 km (0.113 R)
• M96: 89,161,827 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 5.8

Gravity: 28.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.26 AU - 17.54 AU

Year: 25633 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,308,181 km

• M1: 97,538 km (0.06 R)
• M2: 172,636 km (0.065 R)
• M3: 702,212 km (0.101 R)
• M4: 758,611 km (0.116 R)
• M5: 1,973,346 km (0.099 R)
• M6: 3,639,118 km (0.086 R)
• M7: 4,042,583 km (0.111 R)
• M8: 4,728,489 km (0.069 R)
• M9: 5,224,107 km (0.06 R)
• M10: 5,393,003 km (0.109 R)
• M11: 5,736,330 km (0.116 R)
• M12: 6,746,714 km (0.118 R)
• M13: 7,939,608 km (0.117 R)
• M14: 8,068,860 km (0.067 R)
• M15: 8,926,505 km (0.108 R)
• M16: 9,196,080 km (0.09 R)
• M17: 10,230,998 km (0.12 R)
• M18: 10,726,467 km (0.073 R)
• M19: 10,869,482 km (0.102 R)
• M20: 12,483,942 km (0.04 R)
• M21: 12,785,382 km (0.11 R)
• M22: 13,626,870 km (0.036 R)
• M23: 14,486,011 km (0.11 R)
• M24: 15,041,916 km (0.096 R)
• M25: 15,604,853 km (0.096 R)
• M26: 16,092,692 km (0.058 R)
• M27: 17,502,203 km (0.107 R)
• M28: 20,437,164 km (0.082 R)
• M29: 21,418,825 km (0.11 R)
• M30: 21,508,883 km (0.109 R)
• M31: 21,599,090 km (0.114 R)
• M32: 21,779,655 km (0.117 R)
• M33: 25,021,141 km (0.088 R)
• M34: 25,210,832 km (0.09 R)
• M35: 25,305,826 km (0.03 R)
• M36: 26,166,612 km (0.101 R)
• M37: 26,552,276 km (0.027 R)
• M38: 28,409,533 km (0.086 R)
• M39: 28,905,151 km (0.059 R)
• M40: 29,503,842 km (0.114 R)
• M41: 30,510,486 km (0.094 R)
• M42: 30,814,768 km (0.119 R)
• M43: 30,916,345 km (0.085 R)
• M44: 31,426,174 km (0.113 R)
• M45: 37,647,950 km (0.053 R)
• M46: 38,520,105 km (0.118 R)
• M47: 40,395,315 km (0.053 R)
• M48: 40,952,567 km (0.114 R)
• M49: 42,413,091 km (0.071 R)
• M50: 45,385,152 km (0.11 R)
• M51: 45,732,368 km (0.101 R)
• M52: 46,779,254 km (0.111 R)
• M53: 46,896,090 km (0.051 R)
• M54: 48,069,685 km (0.101 R)
• M55: 48,305,452 km (0.068 R)
• M56: 48,896,812 km (0.078 R)
• M57: 51,286,040 km (0.047 R)
• M58: 51,768,493 km (0.117 R)
• M59: 52,010,243 km (0.064 R)
• M60: 52,494,790 km (0.068 R)
• M61: 53,346,601 km (0.081 R)
• M62: 54,940,416 km (0.113 R)
• M63: 56,923,486 km (0.059 R)
• M64: 58,677,820 km (0.036 R)
• M65: 59,815,063 km (0.025 R)
• M66: 60,449,807 km (0.119 R)
• M67: 62,110,942 km (0.109 R)
• M68: 64,305,842 km (0.107 R)
• M69: 64,825,844 km (0.102 R)
• M70: 66,132,282 km (0.084 R)
• M71: 66,657,221 km (0.082 R)
• M72: 69,569,293 km (0.108 R)
• M73: 70,772,509 km (0.04 R)
• M74: 71,578,392 km (0.067 R)
• M75: 72,117,394 km (0.104 R)
• M76: 72,793,127 km (0.105 R)
• M77: 75,790,769 km (0.114 R)
• M78: 78,967,480 km (0.054 R)
• M79: 79,803,283 km (0.084 R)
• M80: 81,202,921 km (0.062 R)
• M81: 81,483,716 km (0.097 R)
• M82: 82,187,425 km (0.106 R)
• M83: 85,022,155 km (0.051 R)
• M84: 85,592,871 km (0.119 R)
• M85: 86,738,192 km (0.048 R)
• M86: 86,881,806 km (0.092 R)
• M87: 87,456,710 km (0.112 R)
• M88: 91,078,325 km (0.051 R)
• M89: 91,516,198 km (0.108 R)
• M90: 93,568,831 km (0.103 R)
• M91: 96,378,727 km (0.077 R)
• M92: 99,066,253 km (0.041 R)
• M93: 99,967,580 km (0.086 R)
• M94: 100,118,076 km (0.074 R)
• M95: 100,419,366 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.7

Radius: 4.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.87 AU - 19.93 AU

Year: 29121 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,308,181 km

• M1: 106,065 km (0.118 R)
• M2: 211,831 km (0.059 R)
• M3: 294,558 km (0.074 R)
• M4: 413,489 km (0.079 R)
• M5: 478,713 km (0.098 R)
• M6: 1,153,699 km (0.115 R)
• M7: 1,343,389 km (0.114 R)
• M8: 1,646,175 km (0.03 R)
• M9: 2,359,607 km (0.105 R)
• M10: 2,575,627 km (0.056 R)
• M11: 2,673,763 km (0.108 R)
• M12: 2,748,113 km (0.04 R)
• M13: 3,665,297 km (0.029 R)
• M14: 4,056,496 km (0.084 R)
• M15: 4,878,087 km (0.095 R)
• M16: 5,845,686 km (0.05 R)
• M17: 6,072,178 km (0.115 R)
• M18: 6,634,217 km (0.088 R)
• M19: 6,701,386 km (0.1 R)
• M20: 7,143,747 km (0.112 R)
• M21: 7,247,119 km (0.118 R)
• M22: 8,563,132 km (0.109 R)
• M23: 8,636,435 km (0.026 R)
• M24: 8,857,241 km (0.108 R)
• M25: 9,304,539 km (0.043 R)
• M26: 10,415,752 km (0.114 R)
• M27: 10,967,020 km (0.072 R)
• M28: 11,447,079 km (0.076 R)
• M29: 12,552,009 km (0.091 R)
• M30: 12,760,399 km (0.084 R)
• M31: 12,844,024 km (0.099 R)
• M32: 13,053,910 km (0.11 R)
• M33: 13,096,097 km (0.107 R)
• M34: 13,477,272 km (0.094 R)
• M35: 13,519,758 km (0.115 R)
• M36: 13,819,103 km (0.101 R)
• M37: 13,904,972 km (0.069 R)
• M38: 15,259,282 km (0.082 R)
• M39: 16,109,746 km (0.09 R)
• M40: 16,700,657 km (0.075 R)
• M41: 16,746,434 km (0.039 R)
• M42: 17,252,225 km (0.109 R)
• M43: 17,298,451 km (0.046 R)
• M44: 17,903,424 km (0.086 R)
• M45: 17,997,073 km (0.072 R)
• M46: 18,420,584 km (0.101 R)
• M47: 19,710,866 km (0.026 R)
• M48: 20,587,061 km (0.042 R)
• M49: 21,079,387 km (0.08 R)
• M50: 21,575,603 km (0.078 R)
• M51: 21,975,179 km (0.074 R)
• M52: 22,025,444 km (0.103 R)
• M53: 22,276,619 km (0.092 R)
• M54: 22,629,969 km (0.073 R)
• M55: 23,188,867 km (0.087 R)
• M56: 23,240,029 km (0.085 R)
• M57: 23,495,692 km (0.049 R)
• M58: 23,701,090 km (0.098 R)
• M59: 23,752,402 km (0.034 R)
• M60: 24,580,127 km (0.111 R)
• M61: 24,632,187 km (0.083 R)
• M62: 25,945,208 km (0.11 R)
• M63: 26,051,123 km (0.03 R)
• M64: 26,423,472 km (0.105 R)
• M65: 27,280,817 km (0.046 R)
• M66: 28,802,976 km (0.095 R)
• M67: 29,022,735 km (0.093 R)
• M68: 29,463,749 km (0.097 R)
• M69: 30,018,159 km (0.088 R)
• M70: 31,024,953 km (0.106 R)
• M71: 32,384,199 km (0.083 R)
• M72: 33,358,829 km (0.114 R)
• M73: 33,647,403 km (0.103 R)
• M74: 35,160,736 km (0.091 R)
• M75: 35,571,980 km (0.113 R)
• M76: 36,458,647 km (0.087 R)
• M77: 37,173,126 km (0.073 R)
• M78: 37,232,816 km (0.074 R)
• M79: 38,736,873 km (0.112 R)
• M80: 39,404,977 km (0.108 R)
• M81: 40,999,241 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit