🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.5 AU - 0.6 AU

Year: 263 Days

Day: 28.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 11.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.4 AU - 5.66 AU

Year: 6225 Days

Day: 9.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,195,851 km

• M1: 165,904 km (0.074 R)
• M2: 473,776 km (0.075 R)
• M3: 561,441 km (0.074 R)
• M4: 869,612 km (0.116 R)
• M5: 951,293 km (0.076 R)
• M6: 1,339,649 km (0.084 R)
• M7: 1,588,430 km (0.094 R)
• M8: 1,671,756 km (0.112 R)
• M9: 1,910,963 km (0.103 R)
• M10: 2,110,527 km (0.066 R)
• M11: 2,369,780 km (0.098 R)
• M12: 2,705,777 km (0.053 R)
• M13: 3,399,013 km (0.096 R)
• M14: 3,507,771 km (0.08 R)
• M15: 3,790,810 km (0.09 R)
• M16: 4,405,657 km (0.079 R)
• M17: 4,484,645 km (0.107 R)
• M18: 4,955,429 km (0.096 R)
• M19: 5,413,797 km (0.093 R)
• M20: 6,075,469 km (0.108 R)
• M21: 6,686,875 km (0.079 R)
• M22: 6,869,534 km (0.102 R)
• M23: 7,255,497 km (0.119 R)
• M24: 7,396,119 km (0.107 R)
• M25: 7,585,061 km (0.102 R)
• M26: 8,291,761 km (0.091 R)
• M27: 8,902,420 km (0.026 R)
• M28: 9,408,060 km (0.1 R)
• M29: 9,784,898 km (0.116 R)
• M30: 10,184,174 km (0.045 R)
• M31: 10,324,347 km (0.091 R)
• M32: 10,394,658 km (0.098 R)
• M33: 12,018,693 km (0.095 R)
• M34: 12,483,793 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681

Radius: 7.1

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.59 AU - 11.81 AU

Year: 21034 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,195,851 km

• M1: 144,362 km (0.078 R)
• M2: 232,475 km (0.107 R)
• M3: 361,877 km (0.111 R)
• M4: 475,721 km (0.116 R)
• M5: 1,328,728 km (0.077 R)
• M6: 1,764,507 km (0.067 R)
• M7: 2,241,724 km (0.099 R)
• M8: 3,028,609 km (0.106 R)
• M9: 4,066,220 km (0.077 R)
• M10: 4,285,979 km (0.116 R)
• M11: 4,554,806 km (0.061 R)
• M12: 4,691,240 km (0.119 R)
• M13: 5,441,922 km (0.094 R)
• M14: 6,129,025 km (0.111 R)
• M15: 7,963,394 km (0.102 R)
• M16: 8,516,607 km (0.111 R)
• M17: 8,797,701 km (0.109 R)
• M18: 10,488,307 km (0.063 R)
• M19: 11,339,519 km (0.112 R)
• M20: 11,401,153 km (0.084 R)
• M21: 11,462,937 km (0.082 R)
• M22: 12,785,532 km (0.114 R)
• M23: 13,367,019 km (0.086 R)
• M24: 14,288,691 km (0.083 R)
• M25: 14,355,262 km (0.106 R)
• M26: 14,622,743 km (0.116 R)
• M27: 17,174,135 km (0.062 R)
• M28: 17,458,072 km (0.101 R)
• M29: 17,815,311 km (0.091 R)
• M30: 18,609,526 km (0.102 R)
• M31: 21,976,825 km (0.085 R)
• M32: 22,672,455 km (0.117 R)
• M33: 23,611,182 km (0.112 R)
• M34: 23,847,845 km (0.072 R)
• M35: 23,926,983 km (0.102 R)
• M36: 24,722,395 km (0.116 R)
• M37: 26,748,698 km (0.093 R)
• M38: 27,325,697 km (0.109 R)
• M39: 27,740,232 km (0.111 R)
• M40: 28,912,032 km (0.081 R)
• M41: 29,588,813 km (0.05 R)
• M42: 29,758,906 km (0.055 R)
• M43: 29,929,298 km (0.061 R)
• M44: 30,185,410 km (0.065 R)
• M45: 30,614,007 km (0.101 R)
• M46: 31,130,868 km (0.1 R)
• M47: 31,824,553 km (0.119 R)
• M48: 32,435,661 km (0.029 R)
• M49: 35,729,806 km (0.113 R)
• M50: 37,370,296 km (0.1 R)
• M51: 38,199,816 km (0.088 R)
• M52: 38,942,271 km (0.075 R)
• M53: 39,408,717 km (0.075 R)
• M54: 39,783,160 km (0.063 R)
• M55: 40,630,034 km (0.088 R)
• M56: 41,008,367 km (0.099 R)
• M57: 42,341,583 km (0.1 R)
• M58: 43,302,600 km (0.115 R)
• M59: 45,050,501 km (0.112 R)
• M60: 45,933,129 km (0.111 R)
• M61: 46,228,584 km (0.115 R)
• M62: 46,327,169 km (0.104 R)
• M63: 47,019,508 km (0.107 R)
• M64: 47,317,208 km (0.05 R)
• M65: 47,615,656 km (0.052 R)
• M66: 48,715,051 km (0.076 R)
• M67: 51,244,751 km (0.116 R)
• M68: 51,960,726 km (0.055 R)
• M69: 52,268,598 km (0.099 R)
• M70: 53,920,608 km (0.076 R)
• M71: 54,232,370 km (0.115 R)
• M72: 55,694,689 km (0.068 R)
• M73: 56,220,077 km (0.104 R)
• M74: 56,852,726 km (0.083 R)
• M75: 57,275,938 km (0.104 R)
• M76: 58,231,570 km (0.096 R)
• M77: 59,514,222 km (0.038 R)
• M78: 64,075,910 km (0.073 R)
• M79: 65,510,404 km (0.114 R)
• M80: 66,621,168 km (0.091 R)
• M81: 68,411,256 km (0.097 R)
• M82: 68,523,604 km (0.082 R)
• M83: 69,312,134 km (0.087 R)
• M84: 69,650,973 km (0.088 R)
• M85: 70,670,932 km (0.102 R)
• M86: 72,267,291 km (0.078 R)
• M87: 72,496,325 km (0.097 R)
• M88: 73,069,883 km (0.108 R)
• M89: 73,875,468 km (0.084 R)
• M90: 74,337,127 km (0.053 R)
• M91: 77,010,141 km (0.113 R)
• M92: 77,127,127 km (0.12 R)
• M93: 77,478,233 km (0.103 R)
• M94: 78,417,259 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.3

Radius: 7.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.24 AU - 11.86 AU

Year: 22126 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,195,851 km

• M1: 98,585 km (0.096 R)
• M2: 468,989 km (0.073 R)
• M3: 568,771 km (0.072 R)
• M4: 644,767 km (0.098 R)
• M5: 1,076,955 km (0.103 R)
• M6: 1,373,608 km (0.119 R)
• M7: 2,636,513 km (0.058 R)
• M8: 2,714,603 km (0.103 R)
• M9: 2,927,032 km (0.091 R)
• M10: 3,396,320 km (0.03 R)
• M11: 3,888,946 km (0.08 R)
• M12: 4,128,452 km (0.095 R)
• M13: 4,590,710 km (0.119 R)
• M14: 5,364,280 km (0.082 R)
• M15: 5,631,013 km (0.075 R)
• M16: 5,902,085 km (0.107 R)
• M17: 8,106,110 km (0.057 R)
• M18: 8,528,126 km (0.111 R)
• M19: 8,996,517 km (0.11 R)
• M20: 9,513,527 km (0.081 R)
• M21: 10,121,942 km (0.048 R)
• M22: 10,245,061 km (0.07 R)
• M23: 11,121,405 km (0.087 R)
• M24: 13,168,203 km (0.098 R)
• M25: 13,392,749 km (0.093 R)
• M26: 13,709,149 km (0.068 R)
• M27: 13,800,104 km (0.11 R)
• M28: 14,028,092 km (0.108 R)
• M29: 14,859,407 km (0.12 R)
• M30: 14,952,756 km (0.083 R)
• M31: 15,140,053 km (0.091 R)
• M32: 16,714,570 km (0.088 R)
• M33: 17,496,668 km (0.031 R)
• M34: 17,941,871 km (0.066 R)
• M35: 18,140,836 km (0.049 R)
• M36: 18,390,665 km (0.098 R)
• M37: 19,350,485 km (0.073 R)
• M38: 19,862,109 km (0.114 R)
• M39: 20,637,924 km (0.054 R)
• M40: 22,432,799 km (0.092 R)
• M41: 24,057,731 km (0.043 R)
• M42: 24,277,191 km (0.064 R)
• M43: 25,776,312 km (0.046 R)
• M44: 26,169,754 km (0.102 R)
• M45: 27,878,610 km (0.098 R)
• M46: 30,271,877 km (0.051 R)
• M47: 34,321,940 km (0.067 R)
• M48: 36,946,186 km (0.053 R)
• M49: 37,835,097 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit