🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.72 AU

Year: 285 Days

Day: 13.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 10.4

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.99 AU - 2.91 AU

Year: 2476 Days

Day: 11.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,126,428 km

• M1: 150,196 km (0.071 R)
• M2: 217,067 km (0.116 R)
• M3: 315,951 km (0.049 R)
• M4: 384,616 km (0.1 R)
• M5: 525,238 km (0.081 R)
• M6: 666,309 km (0.104 R)
• M7: 732,431 km (0.069 R)
• M8: 821,143 km (0.035 R)
• M9: 1,260,960 km (0.116 R)
• M10: 1,622,090 km (0.104 R)
• M11: 1,700,778 km (0.098 R)
• M12: 1,835,117 km (0.083 R)
• M13: 1,903,633 km (0.101 R)
• M14: 2,001,021 km (0.079 R)
• M15: 2,128,778 km (0.049 R)
• M16: 2,318,169 km (0.114 R)
• M17: 2,651,473 km (0.088 R)
• M18: 2,903,545 km (0.03 R)
• M19: 3,114,179 km (0.074 R)
• M20: 3,296,389 km (0.032 R)
• M21: 3,516,448 km (0.066 R)
• M22: 3,811,305 km (0.078 R)
• M23: 4,277,901 km (0.097 R)
• M24: 4,388,304 km (0.097 R)
• M25: 4,724,899 km (0.062 R)
• M26: 5,031,276 km (0.11 R)
• M27: 5,225,902 km (0.085 R)
• M28: 5,324,338 km (0.113 R)
• M29: 5,542,751 km (0.103 R)
• M30: 5,744,109 km (0.06 R)
• M31: 5,825,191 km (0.037 R)
• M32: 6,299,417 km (0.067 R)
• M33: 6,425,229 km (0.118 R)
• M34: 6,573,031 km (0.119 R)
• M35: 7,088,396 km (0.096 R)
• M36: 7,175,462 km (0.05 R)
• M37: 7,306,958 km (0.096 R)
• M38: 7,683,646 km (0.113 R)
• M39: 8,089,505 km (0.103 R)
• M40: 8,734,870 km (0.115 R)
• M41: 8,945,803 km (0.111 R)
• M42: 9,110,959 km (0.118 R)
• M43: 9,324,884 km (0.052 R)
• M44: 9,492,434 km (0.086 R)
• M45: 9,927,913 km (0.086 R)
• M46: 10,074,519 km (0.073 R)
• M47: 10,246,407 km (0.086 R)
• M48: 10,568,491 km (0.051 R)
• M49: 10,893,717 km (0.047 R)
• M50: 11,196,952 km (0.112 R)
• M51: 11,273,247 km (0.077 R)
• M52: 11,349,542 km (0.115 R)
• M53: 11,682,696 km (0.075 R)
• M54: 12,071,202 km (0.066 R)
• M55: 12,201,502 km (0.081 R)
• M56: 12,674,979 km (0.093 R)
• M57: 13,127,512 km (0.113 R)
• M58: 13,558,354 km (0.103 R)
• M59: 13,748,344 km (0.051 R)
• M60: 13,939,230 km (0.094 R)
• M61: 14,076,112 km (0.114 R)
• M62: 14,185,917 km (0.079 R)
• M63: 14,627,979 km (0.106 R)
• M64: 14,906,680 km (0.11 R)
• M65: 15,130,927 km (0.068 R)
• M66: 16,905,906 km (0.035 R)
• M67: 17,022,742 km (0.085 R)
• M68: 17,110,406 km (0.1 R)
• M69: 17,936,785 km (0.071 R)
• M70: 19,170,070 km (0.114 R)
• M71: 19,689,623 km (0.084 R)
• M72: 19,873,928 km (0.115 R)
• M73: 19,997,196 km (0.113 R)
• M74: 20,213,664 km (0.116 R)
• M75: 20,430,731 km (0.106 R)
• M76: 20,804,725 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 9.1

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.44 AU - 3.3 AU

Year: 3139 Days

Day: 13.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,126,428 km

• M1: 130,300 km (0.092 R)
• M2: 191,186 km (0.053 R)
• M3: 256,560 km (0.083 R)
• M4: 349,311 km (0.079 R)
• M5: 500,704 km (0.081 R)
• M6: 716,723 km (0.083 R)
• M7: 836,102 km (0.069 R)
• M8: 1,145,471 km (0.12 R)
• M9: 1,313,469 km (0.091 R)
• M10: 1,407,267 km (0.04 R)
• M11: 1,475,783 km (0.092 R)
• M12: 1,616,106 km (0.102 R)
• M13: 1,702,573 km (0.077 R)
• M14: 2,110,826 km (0.108 R)
• M15: 2,465,672 km (0.089 R)
• M16: 2,718,493 km (0.108 R)
• M17: 2,979,840 km (0.062 R)
• M18: 3,340,820 km (0.041 R)
• M19: 3,602,018 km (0.081 R)
• M20: 3,696,863 km (0.073 R)
• M21: 3,754,308 km (0.119 R)
• M22: 3,831,201 km (0.089 R)
• M23: 4,045,426 km (0.119 R)
• M24: 4,223,746 km (0.085 R)
• M25: 4,506,187 km (0.113 R)
• M26: 4,670,446 km (0.067 R)
• M27: 5,047,133 km (0.083 R)
• M28: 5,153,647 km (0.102 R)
• M29: 5,455,535 km (0.097 R)
• M30: 5,696,837 km (0.064 R)
• M31: 5,874,559 km (0.036 R)
• M32: 5,941,728 km (0.097 R)
• M33: 6,054,076 km (0.062 R)
• M34: 6,144,583 km (0.071 R)
• M35: 6,441,834 km (0.102 R)
• M36: 6,814,033 km (0.111 R)
• M37: 7,169,328 km (0.106 R)
• M38: 7,506,372 km (0.116 R)
• M39: 7,628,145 km (0.038 R)
• M40: 7,873,486 km (0.113 R)
• M41: 8,246,283 km (0.112 R)
• M42: 8,371,796 km (0.111 R)
• M43: 8,599,484 km (0.082 R)
• M44: 8,983,502 km (0.096 R)
• M45: 9,138,635 km (0.051 R)
• M46: 9,268,635 km (0.026 R)
• M47: 10,249,549 km (0.118 R)
• M48: 10,520,321 km (0.099 R)
• M49: 10,656,604 km (0.075 R)
• M50: 10,848,389 km (0.081 R)
• M51: 11,041,220 km (0.107 R)
• M52: 12,799,145 km (0.115 R)
• M53: 13,443,613 km (0.108 R)
• M54: 13,650,955 km (0.092 R)
• M55: 14,703,227 km (0.064 R)
• M56: 14,886,185 km (0.043 R)
• M57: 14,978,038 km (0.052 R)
• M58: 15,223,678 km (0.097 R)
• M59: 15,470,664 km (0.112 R)
• M60: 15,594,680 km (0.046 R)
• M61: 15,688,030 km (0.08 R)
• M62: 15,781,379 km (0.11 R)
• M63: 15,937,559 km (0.031 R)
• M64: 16,031,357 km (0.04 R)
• M65: 16,345,811 km (0.114 R)
• M66: 18,078,454 km (0.059 R)
• M67: 18,701,828 km (0.117 R)
• M68: 19,165,731 km (0.116 R)
• M69: 19,767,713 km (0.118 R)
• M70: 19,936,011 km (0.11 R)
• M71: 20,818,937 km (0.115 R)
• M72: 21,576,052 km (0.089 R)
• M73: 21,818,700 km (0.045 R)
• M74: 21,888,263 km (0.12 R)
• M75: 21,992,682 km (0.069 R)
• M76: 22,237,125 km (0.091 R)
• M77: 22,482,316 km (0.08 R)
• M78: 22,587,633 km (0.074 R)
• M79: 22,940,085 km (0.112 R)
• M80: 23,046,150 km (0.077 R)
• M81: 23,294,333 km (0.092 R)
• M82: 23,472,205 km (0.111 R)
• M83: 23,686,130 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.9

Radius: 5.7

Gravity: 27.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.56 AU - 10.88 AU

Year: 16626 Days

Day: 20.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,126,428 km

• M1: 73,153 km (0.11 R)
• M2: 179,218 km (0.041 R)
• M3: 232,774 km (0.099 R)
• M4: 528,828 km (0.087 R)
• M5: 677,379 km (0.035 R)
• M6: 768,335 km (0.055 R)
• M7: 1,171,501 km (0.11 R)
• M8: 1,226,104 km (0.067 R)
• M9: 1,482,365 km (0.078 R)
• M10: 1,601,595 km (0.102 R)
• M11: 2,142,840 km (0.096 R)
• M12: 2,699,942 km (0.099 R)
• M13: 2,845,950 km (0.119 R)
• M14: 2,957,251 km (0.105 R)
• M15: 3,980,051 km (0.12 R)
• M16: 5,236,823 km (0.099 R)
• M17: 5,282,151 km (0.101 R)
• M18: 5,419,183 km (0.068 R)
• M19: 6,313,329 km (0.119 R)
• M20: 6,410,119 km (0.06 R)
• M21: 8,024,280 km (0.053 R)
• M22: 8,446,595 km (0.085 R)
• M23: 10,036,970 km (0.037 R)
• M24: 10,149,916 km (0.106 R)
• M25: 10,320,308 km (0.099 R)
• M26: 10,434,451 km (0.095 R)
• M27: 13,109,860 km (0.087 R)
• M28: 13,171,494 km (0.085 R)
• M29: 13,419,527 km (0.053 R)
• M30: 14,490,499 km (0.045 R)
• M31: 15,068,545 km (0.095 R)
• M32: 16,713,373 km (0.11 R)
• M33: 16,914,433 km (0.084 R)
• M34: 17,116,540 km (0.114 R)
• M35: 17,454,930 km (0.072 R)
• M36: 17,932,446 km (0.075 R)
• M37: 18,970,057 km (0.086 R)
• M38: 19,390,577 km (0.025 R)
• M39: 19,460,888 km (0.042 R)
• M40: 20,742,194 km (0.071 R)
• M41: 21,175,429 km (0.085 R)
• M42: 22,492,638 km (0.052 R)
• M43: 23,086,542 km (0.034 R)
• M44: 23,310,639 km (0.107 R)
• M45: 23,610,583 km (0.043 R)
• M46: 24,138,364 km (0.076 R)
• M47: 24,975,664 km (0.109 R)
• M48: 25,052,258 km (0.077 R)
• M49: 25,822,537 km (0.098 R)
• M50: 25,977,521 km (0.106 R)
• M51: 26,835,315 km (0.089 R)
• M52: 27,940,544 km (0.07 R)
• M53: 29,302,483 km (0.104 R)
• M54: 29,545,131 km (0.105 R)
• M55: 29,626,063 km (0.076 R)
• M56: 29,788,377 km (0.1 R)
• M57: 30,685,964 km (0.025 R)
• M58: 31,675,255 km (0.068 R)
• M59: 31,841,159 km (0.069 R)
• M60: 32,926,491 km (0.102 R)
• M61: 33,178,713 km (0.107 R)
• M62: 34,193,885 km (0.113 R)
• M63: 35,047,640 km (0.073 R)
• M64: 37,125,255 km (0.09 R)
• M65: 37,387,649 km (0.114 R)
• M66: 38,002,497 km (0.091 R)
• M67: 39,688,315 km (0.1 R)
• M68: 40,315,429 km (0.116 R)
• M69: 41,579,531 km (0.102 R)
• M70: 43,132,058 km (0.106 R)
• M71: 43,961,578 km (0.104 R)
• M72: 48,092,424 km (0.077 R)
• M73: 49,144,247 km (0.107 R)
• M74: 50,010,568 km (0.08 R)
• M75: 51,660,633 km (0.119 R)
• M76: 53,131,180 km (0.077 R)
• M77: 54,416,973 km (0.096 R)
• M78: 55,313,065 km (0.028 R)
• M79: 55,812,871 km (0.034 R)
• M80: 58,131,788 km (0.119 R)
• M81: 59,456,327 km (0.067 R)
• M82: 60,893,963 km (0.069 R)
• M83: 62,342,818 km (0.027 R)
• M84: 62,446,789 km (0.107 R)
• M85: 62,550,759 km (0.092 R)
• M86: 63,803,193 km (0.053 R)
• M87: 64,958,387 km (0.111 R)
• M88: 65,485,720 km (0.116 R)
• M89: 66,014,548 km (0.03 R)
• M90: 69,109,579 km (0.049 R)
• M91: 70,295,890 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit