🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.7 AU - 0.86 AU

Year: 289 Days

Day: 29 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,775,130 km

• M1: 407,355 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.77 AU - 1.17 AU

Year: 400 Days

Day: 23.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,775,130 km

• M1: 167,400 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.1

Radius: 11.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.46 AU - 4.6 AU

Year: 3390 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,775,130 km

• M1: 232,774 km (0.12 R)
• M2: 346,469 km (0.081 R)
• M3: 426,354 km (0.104 R)
• M4: 580,440 km (0.06 R)
• M5: 810,521 km (0.04 R)
• M6: 913,445 km (0.112 R)
• M7: 996,771 km (0.11 R)
• M8: 1,454,241 km (0.09 R)
• M9: 1,864,289 km (0.111 R)
• M10: 2,146,879 km (0.083 R)
• M11: 2,277,029 km (0.065 R)
• M12: 2,494,245 km (0.094 R)
• M13: 2,771,001 km (0.103 R)
• M14: 2,895,317 km (0.093 R)
• M15: 3,076,031 km (0.084 R)
• M16: 3,429,980 km (0.054 R)
• M17: 3,563,720 km (0.095 R)
• M18: 3,875,931 km (0.051 R)
• M19: 3,975,414 km (0.111 R)
• M20: 4,278,798 km (0.065 R)
• M21: 4,653,092 km (0.059 R)
• M22: 4,737,615 km (0.054 R)
• M23: 4,844,129 km (0.058 R)
• M24: 5,124,774 km (0.102 R)
• M25: 5,256,121 km (0.11 R)
• M26: 5,366,524 km (0.119 R)
• M27: 5,566,986 km (0.087 R)
• M28: 5,679,483 km (0.111 R)
• M29: 6,090,877 km (0.105 R)
• M30: 6,488,209 km (0.115 R)
• M31: 6,797,877 km (0.09 R)
• M32: 7,357,522 km (0.101 R)
• M33: 7,780,735 km (0.082 R)
• M34: 8,340,380 km (0.114 R)
• M35: 9,071,316 km (0.059 R)
• M36: 9,150,752 km (0.045 R)
• M37: 9,714,138 km (0.108 R)
• M38: 10,261,068 km (0.047 R)
• M39: 10,482,772 km (0.107 R)
• M40: 10,790,046 km (0.076 R)
• M41: 10,930,668 km (0.101 R)
• M42: 11,015,340 km (0.071 R)
• M43: 11,845,459 km (0.036 R)
• M44: 11,961,547 km (0.034 R)
• M45: 12,282,733 km (0.103 R)
• M46: 13,474,579 km (0.103 R)
• M47: 13,747,895 km (0.067 R)
• M48: 15,078,568 km (0.066 R)
• M49: 15,520,779 km (0.109 R)
• M50: 15,935,165 km (0.106 R)
• M51: 16,159,712 km (0.101 R)
• M52: 16,677,171 km (0.092 R)
• M53: 16,807,321 km (0.062 R)
• M54: 17,101,580 km (0.105 R)
• M55: 17,265,838 km (0.113 R)
• M56: 17,562,640 km (0.095 R)
• M57: 17,927,809 km (0.074 R)
• M58: 18,329,030 km (0.11 R)
• M59: 18,631,816 km (0.058 R)
• M60: 19,072,233 km (0.075 R)
• M61: 19,722,086 km (0.066 R)
• M62: 19,894,273 km (0.102 R)
• M63: 20,032,501 km (0.108 R)
• M64: 21,043,484 km (0.11 R)
• M65: 21,184,255 km (0.09 R)
• M66: 21,360,631 km (0.101 R)
• M67: 22,609,025 km (0.088 R)
• M68: 23,917,708 km (0.076 R)
• M69: 24,248,618 km (0.104 R)
• M70: 24,359,320 km (0.101 R)
• M71: 24,655,375 km (0.1 R)
• M72: 24,766,526 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 14.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.71 AU - 5.49 AU

Year: 4825 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,775,130 km

• M1: 203,004 km (0.055 R)
• M2: 349,012 km (0.1 R)
• M3: 568,921 km (0.097 R)
• M4: 817,852 km (0.037 R)
• M5: 1,016,518 km (0.092 R)
• M6: 1,269,787 km (0.039 R)
• M7: 1,523,954 km (0.089 R)
• M8: 1,806,095 km (0.075 R)
• M9: 2,208,962 km (0.069 R)
• M10: 2,326,097 km (0.091 R)
• M11: 2,530,149 km (0.112 R)
• M12: 2,652,969 km (0.101 R)
• M13: 2,765,167 km (0.104 R)
• M14: 2,879,161 km (0.096 R)
• M15: 3,111,935 km (0.115 R)
• M16: 3,257,344 km (0.048 R)
• M17: 3,418,611 km (0.119 R)
• M18: 3,527,667 km (0.115 R)
• M19: 3,637,921 km (0.111 R)
• M20: 3,833,595 km (0.106 R)
• M21: 4,004,137 km (0.112 R)
• M22: 4,119,327 km (0.105 R)
• M23: 4,456,521 km (0.037 R)
• M24: 4,742,103 km (0.097 R)
• M25: 5,268,089 km (0.094 R)
• M26: 5,378,791 km (0.103 R)
• M27: 5,861,843 km (0.1 R)
• M28: 5,960,278 km (0.067 R)
• M29: 6,175,251 km (0.106 R)
• M30: 6,460,234 km (0.113 R)
• M31: 6,835,576 km (0.055 R)
• M32: 6,991,157 km (0.114 R)
• M33: 7,288,408 km (0.117 R)
• M34: 7,554,094 km (0.055 R)
• M35: 7,715,061 km (0.059 R)
• M36: 8,223,245 km (0.028 R)
• M37: 8,854,997 km (0.06 R)
• M38: 9,024,940 km (0.091 R)
• M39: 9,310,523 km (0.059 R)
• M40: 9,425,563 km (0.112 R)
• M41: 9,773,528 km (0.099 R)
• M42: 10,047,292 km (0.1 R)
• M43: 10,244,313 km (0.117 R)
• M44: 10,422,783 km (0.073 R)
• M45: 10,782,715 km (0.086 R)
• M46: 11,004,719 km (0.099 R)
• M47: 11,187,527 km (0.095 R)
• M48: 11,887,346 km (0.082 R)
• M49: 12,601,227 km (0.086 R)
• M50: 13,264,394 km (0.04 R)
• M51: 13,741,911 km (0.083 R)
• M52: 14,202,971 km (0.034 R)
• M53: 14,291,384 km (0.11 R)
• M54: 14,379,946 km (0.11 R)
• M55: 14,825,747 km (0.119 R)
• M56: 14,982,825 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 8.6

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.73 AU - 7.65 AU

Year: 6452 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,775,130 km

• M1: 168,298 km (0.104 R)
• M2: 299,495 km (0.105 R)
• M3: 437,275 km (0.056 R)
• M4: 571,913 km (0.113 R)
• M5: 867,967 km (0.097 R)
• M6: 976,874 km (0.069 R)
• M7: 1,157,738 km (0.1 R)
• M8: 1,331,571 km (0.078 R)
• M9: 1,440,179 km (0.111 R)
• M10: 1,514,230 km (0.086 R)
• M11: 1,705,117 km (0.092 R)
• M12: 1,843,495 km (0.113 R)
• M13: 2,567,548 km (0.09 R)
• M14: 2,795,984 km (0.063 R)
• M15: 3,199,450 km (0.067 R)
• M16: 3,297,137 km (0.05 R)
• M17: 3,646,747 km (0.12 R)
• M18: 3,851,996 km (0.046 R)
• M19: 3,929,936 km (0.079 R)
• M20: 4,166,899 km (0.103 R)
• M21: 4,327,418 km (0.092 R)
• M22: 4,408,500 km (0.057 R)
• M23: 4,462,953 km (0.095 R)
• M24: 4,849,514 km (0.101 R)
• M25: 4,990,286 km (0.103 R)
• M26: 5,132,404 km (0.114 R)
• M27: 5,189,550 km (0.115 R)
• M28: 5,246,996 km (0.093 R)
• M29: 5,362,485 km (0.09 R)
• M30: 7,194,162 km (0.05 R)
• M31: 7,451,769 km (0.077 R)
• M32: 8,109,252 km (0.078 R)
• M33: 8,751,176 km (0.109 R)
• M34: 9,199,671 km (0.085 R)
• M35: 10,772,692 km (0.098 R)
• M36: 10,993,648 km (0.104 R)
• M37: 11,253,350 km (0.082 R)
• M38: 11,665,492 km (0.064 R)
• M39: 13,759,264 km (0.099 R)
• M40: 13,919,035 km (0.09 R)
• M41: 13,999,070 km (0.064 R)
• M42: 14,849,085 km (0.1 R)
• M43: 15,301,020 km (0.114 R)
• M44: 15,466,475 km (0.089 R)
• M45: 15,590,940 km (0.035 R)
• M46: 16,092,093 km (0.081 R)
• M47: 16,344,764 km (0.108 R)
• M48: 16,726,089 km (0.108 R)
• M49: 16,939,266 km (0.049 R)
• M50: 17,067,621 km (0.102 R)
• M51: 17,627,416 km (0.084 R)
• M52: 17,844,333 km (0.102 R)
• M53: 17,931,399 km (0.109 R)
• M54: 18,456,488 km (0.087 R)
• M55: 18,897,951 km (0.104 R)
• M56: 19,836,229 km (0.062 R)
• M57: 20,107,151 km (0.057 R)
• M58: 21,018,950 km (0.066 R)
• M59: 21,944,212 km (0.08 R)
• M60: 22,037,412 km (0.053 R)
• M61: 22,505,653 km (0.087 R)
• M62: 23,356,716 km (0.115 R)
• M63: 23,642,896 km (0.066 R)
• M64: 23,834,232 km (0.118 R)
• M65: 24,944,398 km (0.065 R)
• M66: 25,139,174 km (0.074 R)
• M67: 26,219,570 km (0.051 R)
• M68: 26,616,304 km (0.117 R)
• M69: 26,815,418 km (0.111 R)
• M70: 27,465,720 km (0.094 R)
• M71: 28,680,156 km (0.111 R)
• M72: 28,986,383 km (0.084 R)
• M73: 29,140,020 km (0.108 R)
• M74: 29,705,350 km (0.081 R)
• M75: 30,274,420 km (0.062 R)
• M76: 30,847,081 km (0.088 R)
• M77: 31,528,350 km (0.059 R)
• M78: 32,852,590 km (0.104 R)
• M79: 33,602,075 km (0.099 R)
• M80: 34,411,250 km (0.089 R)
• M81: 34,899,986 km (0.066 R)
• M82: 35,390,817 km (0.108 R)
• M83: 35,555,076 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.33 AU - 11.33 AU

Year: 12913 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,775,130 km

• M1: 266,135 km (0.077 R)
• M2: 438,471 km (0.095 R)
• M3: 558,748 km (0.107 R)
• M4: 750,981 km (0.056 R)
• M5: 856,747 km (0.115 R)
• M6: 1,261,858 km (0.102 R)
• M7: 1,624,782 km (0.037 R)
• M8: 1,767,050 km (0.078 R)
• M9: 1,871,469 km (0.083 R)
• M10: 2,021,217 km (0.047 R)
• M11: 2,589,539 km (0.061 R)
• M12: 3,079,622 km (0.102 R)
• M13: 3,181,199 km (0.045 R)
• M14: 3,413,973 km (0.099 R)
• M15: 3,733,215 km (0.103 R)
• M16: 4,632,298 km (0.113 R)
• M17: 4,837,696 km (0.057 R)
• M18: 5,016,316 km (0.049 R)
• M19: 6,198,139 km (0.067 R)
• M20: 6,954,207 km (0.112 R)
• M21: 7,224,081 km (0.085 R)
• M22: 7,462,989 km (0.079 R)
• M23: 7,600,769 km (0.116 R)
• M24: 7,704,739 km (0.09 R)
• M25: 8,625,065 km (0.105 R)
• M26: 9,135,044 km (0.049 R)
• M27: 11,193,212 km (0.076 R)
• M28: 11,390,831 km (0.083 R)
• M29: 12,437,268 km (0.119 R)
• M30: 12,559,938 km (0.06 R)
• M31: 12,930,642 km (0.063 R)
• M32: 13,096,546 km (0.113 R)
• M33: 13,598,446 km (0.03 R)
• M34: 14,192,051 km (0.092 R)
• M35: 15,011,398 km (0.119 R)
• M36: 15,317,027 km (0.067 R)
• M37: 15,979,147 km (0.099 R)
• M38: 17,239,958 km (0.102 R)
• M39: 17,836,255 km (0.089 R)
• M40: 18,206,510 km (0.068 R)
• M41: 18,299,560 km (0.116 R)
• M42: 18,439,284 km (0.111 R)
• M43: 18,626,281 km (0.08 R)
• M44: 19,808,703 km (0.112 R)
• M45: 20,772,113 km (0.084 R)
• M46: 21,015,359 km (0.081 R)
• M47: 21,161,816 km (0.075 R)
• M48: 21,997,918 km (0.116 R)
• M49: 22,196,285 km (0.1 R)
• M50: 23,550,295 km (0.053 R)
• M51: 23,753,300 km (0.067 R)
• M52: 24,007,616 km (0.073 R)
• M53: 24,416,616 km (0.104 R)
• M54: 24,931,084 km (0.089 R)
• M55: 25,397,231 km (0.095 R)
• M56: 25,814,010 km (0.071 R)
• M57: 27,343,648 km (0.09 R)
• M58: 27,556,975 km (0.109 R)
• M59: 27,985,124 km (0.091 R)
• M60: 28,200,096 km (0.08 R)
• M61: 29,337,638 km (0.094 R)
• M62: 30,269,484 km (0.078 R)
• M63: 30,490,140 km (0.087 R)
• M64: 30,933,100 km (0.116 R)
• M65: 32,952,821 km (0.094 R)
• M66: 33,122,913 km (0.061 R)
• M67: 33,864,021 km (0.072 R)
• M68: 34,207,947 km (0.049 R)
• M69: 34,380,283 km (0.088 R)
• M70: 34,956,983 km (0.112 R)
• M71: 35,072,622 km (0.059 R)
• M72: 35,246,455 km (0.118 R)
• M73: 37,236,406 km (0.074 R)
• M74: 38,304,535 km (0.064 R)
• M75: 39,262,560 km (0.106 R)
• M76: 40,046,752 km (0.027 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit