🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.98 AU - 3.1 AU

Year: 1542 Days

Day: 25.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 11.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.31 AU - 7.45 AU

Year: 6137 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 161 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,804,446 km

• M1: 179,817 km (0.103 R)
• M2: 286,480 km (0.096 R)
• M3: 399,426 km (0.035 R)
• M4: 474,524 km (0.109 R)
• M5: 642,523 km (0.071 R)
• M6: 831,764 km (0.091 R)
• M7: 994,078 km (0.043 R)
• M8: 1,103,135 km (0.105 R)
• M9: 1,526,497 km (0.052 R)
• M10: 1,617,153 km (0.082 R)
• M11: 1,804,001 km (0.112 R)
• M12: 1,939,237 km (0.087 R)
• M13: 2,097,961 km (0.055 R)
• M14: 2,179,043 km (0.119 R)
• M15: 3,445,987 km (0.084 R)
• M16: 3,886,553 km (0.089 R)
• M17: 4,687,200 km (0.074 R)
• M18: 4,794,163 km (0.071 R)
• M19: 5,313,567 km (0.096 R)
• M20: 5,509,540 km (0.061 R)
• M21: 5,966,412 km (0.099 R)
• M22: 6,140,993 km (0.095 R)
• M23: 6,405,930 km (0.102 R)
• M24: 7,038,879 km (0.111 R)
• M25: 8,073,647 km (0.086 R)
• M26: 8,299,241 km (0.063 R)
• M27: 8,396,480 km (0.11 R)
• M28: 8,855,895 km (0.114 R)
• M29: 9,122,029 km (0.108 R)
• M30: 9,289,579 km (0.103 R)
• M31: 9,730,444 km (0.047 R)
• M32: 10,282,310 km (0.109 R)
• M33: 11,129,334 km (0.063 R)
• M34: 11,200,991 km (0.083 R)
• M35: 11,706,482 km (0.114 R)
• M36: 11,852,191 km (0.1 R)
• M37: 12,108,900 km (0.088 R)
• M38: 12,702,355 km (0.119 R)
• M39: 12,852,103 km (0.078 R)
• M40: 13,419,378 km (0.086 R)
• M41: 13,571,968 km (0.077 R)
• M42: 13,763,602 km (0.04 R)
• M43: 14,072,073 km (0.108 R)
• M44: 14,149,565 km (0.093 R)
• M45: 14,304,997 km (0.098 R)
• M46: 14,578,312 km (0.039 R)
• M47: 15,288,902 km (0.109 R)
• M48: 15,568,351 km (0.095 R)
• M49: 15,970,470 km (0.102 R)
• M50: 16,254,108 km (0.025 R)
• M51: 16,703,051 km (0.088 R)
• M52: 16,867,310 km (0.111 R)
• M53: 17,738,418 km (0.034 R)
• M54: 17,822,193 km (0.073 R)
• M55: 18,285,198 km (0.102 R)
• M56: 18,369,721 km (0.086 R)
• M57: 18,624,337 km (0.069 R)
• M58: 19,308,896 km (0.106 R)
• M59: 19,567,701 km (0.119 R)
• M60: 19,784,318 km (0.072 R)
• M61: 19,958,151 km (0.095 R)
• M62: 20,614,587 km (0.091 R)
• M63: 21,011,919 km (0.048 R)
• M64: 22,264,053 km (0.108 R)
• M65: 23,402,493 km (0.086 R)
• M66: 24,140,908 km (0.1 R)
• M67: 24,280,183 km (0.091 R)
• M68: 26,593,415 km (0.06 R)
• M69: 26,833,370 km (0.087 R)
• M70: 27,995,297 km (0.089 R)
• M71: 28,926,843 km (0.104 R)
• M72: 30,418,184 km (0.062 R)
• M73: 31,477,038 km (0.092 R)
• M74: 32,804,719 km (0.065 R)
• M75: 33,682,559 km (0.103 R)
• M76: 33,786,380 km (0.105 R)
• M77: 34,046,381 km (0.107 R)
• M78: 34,935,142 km (0.119 R)
• M79: 35,250,644 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 14.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.06 AU - 13.06 AU

Year: 14967 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,804,446 km

• M1: 282,291 km (0.069 R)
• M2: 560,094 km (0.119 R)
• M3: 689,497 km (0.064 R)
• M4: 1,245,253 km (0.093 R)
• M5: 1,557,015 km (0.095 R)
• M6: 1,807,741 km (0.066 R)
• M7: 2,738,539 km (0.047 R)
• M8: 4,141,916 km (0.104 R)
• M9: 5,779,564 km (0.111 R)
• M10: 6,440,637 km (0.044 R)
• M11: 6,575,874 km (0.109 R)
• M12: 6,941,042 km (0.089 R)
• M13: 7,359,766 km (0.055 R)
• M14: 8,270,967 km (0.037 R)
• M15: 8,467,239 km (0.116 R)
• M16: 9,065,930 km (0.061 R)
• M17: 9,678,234 km (0.065 R)
• M18: 9,833,367 km (0.109 R)
• M19: 10,251,344 km (0.113 R)
• M20: 10,568,641 km (0.073 R)
• M21: 10,781,967 km (0.049 R)
• M22: 11,539,980 km (0.118 R)
• M23: 12,483,643 km (0.097 R)
• M24: 12,596,290 km (0.088 R)
• M25: 13,221,909 km (0.062 R)
• M26: 13,625,374 km (0.099 R)
• M27: 14,385,481 km (0.098 R)
• M28: 14,919,844 km (0.061 R)
• M29: 15,099,511 km (0.049 R)
• M30: 15,279,777 km (0.068 R)
• M31: 15,764,025 km (0.115 R)
• M32: 16,438,263 km (0.079 R)
• M33: 17,247,139 km (0.116 R)
• M34: 18,260,514 km (0.095 R)
• M35: 18,516,925 km (0.098 R)
• M36: 19,685,434 km (0.07 R)
• M37: 20,146,345 km (0.08 R)
• M38: 20,610,697 km (0.107 R)
• M39: 20,744,138 km (0.025 R)
• M40: 21,213,128 km (0.094 R)
• M41: 21,550,321 km (0.114 R)
• M42: 22,161,728 km (0.093 R)
• M43: 23,193,355 km (0.113 R)
• M44: 24,947,390 km (0.096 R)
• M45: 25,232,074 km (0.105 R)
• M46: 26,598,651 km (0.118 R)
• M47: 28,359,268 km (0.098 R)
• M48: 29,704,303 km (0.101 R)
• M49: 30,993,687 km (0.105 R)
• M50: 32,069,146 km (0.114 R)
• M51: 32,689,229 km (0.042 R)
• M52: 34,099,039 km (0.096 R)
• M53: 34,335,853 km (0.088 R)
• M54: 34,970,148 km (0.112 R)
• M55: 37,790,816 km (0.104 R)
• M56: 38,036,007 km (0.113 R)
• M57: 39,104,584 km (0.055 R)
• M58: 40,516,639 km (0.036 R)
• M59: 40,767,664 km (0.089 R)
• M60: 41,186,987 km (0.11 R)
• M61: 41,523,582 km (0.096 R)
• M62: 41,945,448 km (0.084 R)
• M63: 43,990,600 km (0.083 R)
• M64: 44,507,012 km (0.099 R)
• M65: 47,470,845 km (0.089 R)
• M66: 47,647,221 km (0.103 R)
• M67: 47,823,747 km (0.112 R)
• M68: 48,088,984 km (0.086 R)
• M69: 48,620,954 km (0.083 R)
• M70: 48,976,697 km (0.05 R)
• M71: 50,138,624 km (0.089 R)
• M72: 50,498,108 km (0.11 R)
• M73: 52,398,749 km (0.103 R)
• M74: 56,176,843 km (0.052 R)
• M75: 56,270,042 km (0.099 R)
• M76: 56,830,586 km (0.1 R)
• M77: 56,924,234 km (0.118 R)
• M78: 57,299,126 km (0.106 R)
• M79: 57,486,871 km (0.108 R)
• M80: 57,769,013 km (0.069 R)
• M81: 58,240,097 km (0.083 R)
• M82: 59,375,844 km (0.111 R)
• M83: 59,946,560 km (0.085 R)
• M84: 60,614,664 km (0.099 R)
• M85: 60,901,742 km (0.108 R)
• M86: 62,054,543 km (0.111 R)
• M87: 63,797,209 km (0.095 R)
• M88: 65,457,895 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 7.6

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.19 AU - 14.37 AU

Year: 15396 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,804,446 km

• M1: 150,645 km (0.094 R)
• M2: 240,105 km (0.119 R)
• M3: 354,248 km (0.081 R)
• M4: 506,538 km (0.113 R)
• M5: 742,753 km (0.072 R)
• M6: 851,361 km (0.111 R)
• M7: 1,208,601 km (0.11 R)
• M8: 1,259,764 km (0.036 R)
• M9: 1,390,512 km (0.068 R)
• M10: 1,637,498 km (0.075 R)
• M11: 1,751,791 km (0.068 R)
• M12: 2,203,726 km (0.049 R)
• M13: 3,245,825 km (0.118 R)
• M14: 3,390,187 km (0.078 R)
• M15: 3,610,694 km (0.114 R)
• M16: 4,339,385 km (0.073 R)
• M17: 4,578,892 km (0.032 R)
• M18: 4,659,674 km (0.105 R)
• M19: 4,781,896 km (0.085 R)
• M20: 5,536,617 km (0.112 R)
• M21: 5,752,786 km (0.075 R)
• M22: 7,060,870 km (0.064 R)
• M23: 7,295,439 km (0.088 R)
• M24: 7,437,408 km (0.09 R)
• M25: 9,830,226 km (0.101 R)
• M26: 9,934,795 km (0.047 R)
• M27: 10,092,172 km (0.078 R)
• M28: 10,783,912 km (0.082 R)
• M29: 10,837,767 km (0.101 R)
• M30: 10,945,777 km (0.082 R)
• M31: 11,545,964 km (0.111 R)
• M32: 11,601,165 km (0.089 R)
• M33: 12,213,021 km (0.073 R)
• M34: 12,892,494 km (0.086 R)
• M35: 13,006,936 km (0.115 R)
• M36: 13,526,041 km (0.052 R)
• M37: 14,525,056 km (0.076 R)
• M38: 15,244,472 km (0.069 R)
• M39: 16,098,526 km (0.077 R)
• M40: 16,780,393 km (0.079 R)
• M41: 17,980,168 km (0.058 R)
• M42: 18,429,111 km (0.087 R)
• M43: 18,493,588 km (0.03 R)
• M44: 18,622,691 km (0.087 R)
• M45: 18,817,019 km (0.12 R)
• M46: 19,403,741 km (0.087 R)
• M47: 19,534,939 km (0.119 R)
• M48: 23,117,658 km (0.049 R)
• M49: 23,956,603 km (0.084 R)
• M50: 24,167,835 km (0.102 R)
• M51: 24,309,056 km (0.11 R)
• M52: 24,450,426 km (0.1 R)
• M53: 25,305,078 km (0.115 R)
• M54: 25,448,393 km (0.099 R)
• M55: 25,808,026 km (0.118 R)
• M56: 26,677,938 km (0.102 R)
• M57: 27,189,862 km (0.062 R)
• M58: 27,778,978 km (0.105 R)
• M59: 28,223,433 km (0.112 R)
• M60: 28,446,634 km (0.111 R)
• M61: 29,797,801 km (0.089 R)
• M62: 30,328,874 km (0.103 R)
• M63: 31,169,764 km (0.074 R)
• M64: 31,786,107 km (0.066 R)
• M65: 33,030,761 km (0.071 R)
• M66: 33,501,695 km (0.048 R)
• M67: 38,495,870 km (0.108 R)
• M68: 39,655,404 km (0.091 R)
• M69: 41,078,678 km (0.112 R)
• M70: 42,945,210 km (0.085 R)
• M71: 43,287,490 km (0.1 R)
• M72: 45,012,803 km (0.075 R)
• M73: 45,534,749 km (0.074 R)
• M74: 46,760,554 km (0.118 R)
• M75: 47,554,171 km (0.073 R)
• M76: 47,642,733 km (0.099 R)
• M77: 48,530,297 km (0.074 R)
• M78: 49,782,132 km (0.12 R)
• M79: 50,412,089 km (0.035 R)
• M80: 51,316,408 km (0.094 R)
• M81: 53,692,920 km (0.032 R)
• M82: 55,359,141 km (0.091 R)
• M83: 55,731,789 km (0.067 R)
• M84: 57,136,364 km (0.048 R)
• M85: 58,457,762 km (0.081 R)
• M86: 58,932,136 km (0.03 R)
• M87: 59,407,708 km (0.117 R)
• M88: 59,598,296 km (0.107 R)
• M89: 60,650,418 km (0.055 R)
• M90: 60,938,393 km (0.096 R)
• M91: 61,226,818 km (0.039 R)
• M92: 61,612,033 km (0.077 R)
• M93: 63,745,448 km (0.041 R)
• M94: 64,233,735 km (0.036 R)
• M95: 65,607,343 km (0.056 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: 484 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit