🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.62 AU - 0.62 AU

Year: 216 Days

Day: 12.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,882,491 km

• M1: 437,873 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.59 AU - 0.77 AU

Year: 248 Days

Day: 38.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,882,491 km

• M1: 464,352 km (0.102 R)
• M2: 676,631 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.77 AU - 0.83 AU

Year: 317 Days

Day: 38.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.28 AU - 1.44 AU

Year: 702 Days

Day: 39.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.55 AU - 1.91 AU

Year: 1008 Days

Day: 39 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 14.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.51 AU - 3.19 AU

Year: 2131 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 71,882,491 km

• M1: 209,287 km (0.064 R)
• M2: 336,894 km (0.1 R)
• M3: 467,344 km (0.052 R)
• M4: 711,787 km (0.109 R)
• M5: 879,187 km (0.088 R)
• M6: 973,284 km (0.105 R)
• M7: 1,142,180 km (0.119 R)
• M8: 1,267,842 km (0.106 R)
• M9: 1,376,300 km (0.093 R)
• M10: 1,627,026 km (0.115 R)
• M11: 2,252,944 km (0.098 R)
• M12: 2,468,664 km (0.087 R)
• M13: 2,607,042 km (0.045 R)
• M14: 2,705,477 km (0.098 R)
• M15: 2,949,920 km (0.1 R)
• M16: 3,322,868 km (0.084 R)
• M17: 3,507,472 km (0.109 R)
• M18: 3,727,081 km (0.092 R)
• M19: 3,854,688 km (0.046 R)
• M20: 4,114,390 km (0.1 R)
• M21: 4,329,811 km (0.119 R)
• M22: 4,497,959 km (0.101 R)
• M23: 5,051,172 km (0.117 R)
• M24: 5,228,446 km (0.103 R)
• M25: 5,426,064 km (0.032 R)
• M26: 5,754,581 km (0.066 R)
• M27: 6,184,077 km (0.082 R)
• M28: 6,877,313 km (0.097 R)
• M29: 7,494,255 km (0.11 R)
• M30: 8,004,832 km (0.102 R)
• M31: 8,274,707 km (0.052 R)
• M32: 8,717,218 km (0.096 R)
• M33: 8,823,731 km (0.076 R)
• M34: 9,189,199 km (0.116 R)
• M35: 10,135,854 km (0.108 R)
• M36: 10,586,742 km (0.085 R)
• M37: 10,860,357 km (0.081 R)
• M38: 11,021,174 km (0.043 R)
• M39: 11,321,866 km (0.118 R)
• M40: 11,695,562 km (0.041 R)
• M41: 11,954,964 km (0.1 R)
• M42: 12,049,809 km (0.115 R)
• M43: 12,407,498 km (0.109 R)
• M44: 12,551,561 km (0.046 R)
• M45: 13,011,424 km (0.058 R)
• M46: 13,748,942 km (0.106 R)
• M47: 13,898,091 km (0.088 R)
• M48: 13,997,873 km (0.056 R)
• M49: 14,198,035 km (0.115 R)
• M50: 14,601,201 km (0.07 R)
• M51: 14,804,205 km (0.069 R)
• M52: 14,931,663 km (0.044 R)
• M53: 15,238,787 km (0.106 R)
• M54: 15,574,036 km (0.099 R)
• M55: 15,833,588 km (0.05 R)
• M56: 16,515,007 km (0.089 R)
• M57: 16,673,580 km (0.04 R)
• M58: 16,965,745 km (0.092 R)
• M59: 17,125,815 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 13.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.62 AU - 3.24 AU

Year: 2221 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,882,491 km

• M1: 167,550 km (0.104 R)
• M2: 257,159 km (0.068 R)
• M3: 350,508 km (0.106 R)
• M4: 477,965 km (0.047 R)
• M5: 803,939 km (0.064 R)
• M6: 890,556 km (0.113 R)
• M7: 1,000,361 km (0.088 R)
• M8: 1,101,639 km (0.097 R)
• M9: 1,359,695 km (0.107 R)
• M10: 1,457,981 km (0.076 R)
• M11: 1,702,424 km (0.05 R)
• M12: 1,834,070 km (0.112 R)
• M13: 1,994,888 km (0.052 R)
• M14: 2,107,834 km (0.048 R)
• M15: 2,240,827 km (0.114 R)
• M16: 2,358,560 km (0.029 R)
• M17: 2,450,413 km (0.1 R)
• M18: 2,647,583 km (0.101 R)
• M19: 2,782,072 km (0.091 R)
• M20: 2,938,551 km (0.089 R)
• M21: 3,301,625 km (0.062 R)
• M22: 3,754,308 km (0.1 R)
• M23: 4,137,578 km (0.093 R)
• M24: 4,249,477 km (0.098 R)
• M25: 4,476,267 km (0.083 R)
• M26: 4,625,865 km (0.103 R)
• M27: 4,730,434 km (0.102 R)
• M28: 4,823,933 km (0.098 R)
• M29: 4,918,180 km (0.093 R)
• M30: 5,120,586 km (0.113 R)
• M31: 5,252,980 km (0.107 R)
• M32: 5,533,625 km (0.119 R)
• M33: 5,794,225 km (0.098 R)
• M34: 5,932,304 km (0.108 R)
• M35: 6,020,716 km (0.102 R)
• M36: 6,211,902 km (0.076 R)
• M37: 6,443,779 km (0.084 R)
• M38: 6,678,797 km (0.062 R)
• M39: 6,770,800 km (0.081 R)
• M40: 6,929,822 km (0.098 R)
• M41: 7,036,485 km (0.06 R)
• M42: 7,197,453 km (0.118 R)
• M43: 7,701,598 km (0.078 R)
• M44: 7,881,564 km (0.035 R)
• M45: 8,203,199 km (0.12 R)
• M46: 8,372,843 km (0.086 R)
• M47: 8,557,896 km (0.03 R)
• M48: 8,729,933 km (0.071 R)
• M49: 8,874,146 km (0.093 R)
• M50: 9,636,945 km (0.105 R)
• M51: 9,771,135 km (0.106 R)
• M52: 9,935,991 km (0.087 R)
• M53: 10,132,114 km (0.102 R)
• M54: 10,283,806 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383

Radius: 10.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.84 AU - 3.48 AU

Year: 2488 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 71,882,491 km

• M1: 132,245 km (0.107 R)
• M2: 326,123 km (0.114 R)
• M3: 394,490 km (0.096 R)
• M4: 482,304 km (0.116 R)
• M5: 571,165 km (0.09 R)
• M6: 651,349 km (0.081 R)
• M7: 874,699 km (0.104 R)
• M8: 943,215 km (0.074 R)
• M9: 1,058,854 km (0.069 R)
• M10: 1,354,310 km (0.115 R)
• M11: 1,475,933 km (0.05 R)
• M12: 1,708,408 km (0.086 R)
• M13: 1,785,002 km (0.037 R)
• M14: 2,033,185 km (0.065 R)
• M15: 2,102,897 km (0.098 R)
• M16: 2,538,227 km (0.059 R)
• M17: 2,715,201 km (0.094 R)
• M18: 2,857,170 km (0.094 R)
• M19: 3,311,648 km (0.114 R)
• M20: 3,380,463 km (0.107 R)
• M21: 3,731,569 km (0.086 R)
• M22: 3,803,227 km (0.101 R)
• M23: 4,094,494 km (0.108 R)
• M24: 4,257,855 km (0.046 R)
• M25: 4,393,091 km (0.091 R)
• M26: 4,560,491 km (0.1 R)
• M27: 4,683,461 km (0.108 R)
• M28: 5,027,536 km (0.107 R)
• M29: 5,122,680 km (0.1 R)
• M30: 5,509,839 km (0.086 R)
• M31: 5,856,457 km (0.095 R)
• M32: 5,923,178 km (0.092 R)
• M33: 6,057,667 km (0.107 R)
• M34: 6,518,877 km (0.118 R)
• M35: 7,044,564 km (0.098 R)
• M36: 7,187,131 km (0.101 R)
• M37: 7,258,788 km (0.044 R)
• M38: 7,402,701 km (0.074 R)
• M39: 7,638,766 km (0.088 R)
• M40: 7,748,571 km (0.087 R)
• M41: 7,951,127 km (0.072 R)
• M42: 8,043,728 km (0.108 R)
• M43: 8,155,478 km (0.066 R)
• M44: 8,437,021 km (0.06 R)
• M45: 8,702,707 km (0.053 R)
• M46: 8,894,042 km (0.088 R)
• M47: 9,009,681 km (0.075 R)
• M48: 9,125,769 km (0.102 R)
• M49: 9,991,941 km (0.105 R)
• M50: 10,232,794 km (0.108 R)
• M51: 10,679,194 km (0.104 R)
• M52: 10,966,721 km (0.097 R)
• M53: 11,570,199 km (0.061 R)
• M54: 12,571,307 km (0.062 R)
• M55: 12,766,233 km (0.082 R)
• M56: 13,049,422 km (0.086 R)
• M57: 13,622,233 km (0.104 R)
• M58: 13,800,104 km (0.105 R)
• M59: 13,889,414 km (0.074 R)
• M60: 14,001,164 km (0.05 R)
• M61: 14,315,918 km (0.083 R)
• M62: 15,435,658 km (0.092 R)
• M63: 15,505,221 km (0.119 R)
• M64: 15,574,784 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.5

Radius: 4.4

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.82 AU - 12.48 AU

Year: 16491 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 71,882,491 km

• M1: 200,162 km (0.096 R)
• M2: 257,907 km (0.067 R)
• M3: 956,080 km (0.119 R)
• M4: 1,032,225 km (0.113 R)
• M5: 1,471,445 km (0.108 R)
• M6: 1,710,502 km (0.042 R)
• M7: 1,772,286 km (0.116 R)
• M8: 1,929,813 km (0.081 R)
• M9: 2,292,139 km (0.042 R)
• M10: 2,326,097 km (0.117 R)
• M11: 2,892,475 km (0.089 R)
• M12: 3,421,453 km (0.119 R)
• M13: 4,061,732 km (0.098 R)
• M14: 4,227,486 km (0.117 R)
• M15: 4,353,298 km (0.073 R)
• M16: 4,437,970 km (0.099 R)
• M17: 5,770,139 km (0.067 R)
• M18: 6,287,449 km (0.089 R)
• M19: 6,819,419 km (0.079 R)
• M20: 7,925,994 km (0.084 R)
• M21: 8,289,667 km (0.058 R)
• M22: 9,087,173 km (0.119 R)
• M23: 9,964,415 km (0.115 R)
• M24: 10,020,065 km (0.106 R)
• M25: 10,469,607 km (0.112 R)
• M26: 12,034,700 km (0.102 R)
• M27: 12,753,368 km (0.086 R)
• M28: 13,301,495 km (0.043 R)
• M29: 13,424,315 km (0.052 R)
• M30: 13,671,151 km (0.075 R)
• M31: 14,294,675 km (0.083 R)
• M32: 15,183,286 km (0.037 R)
• M33: 15,698,950 km (0.083 R)
• M34: 17,146,609 km (0.078 R)
• M35: 17,414,389 km (0.065 R)
• M36: 18,021,756 km (0.029 R)
• M37: 18,294,024 km (0.058 R)
• M38: 18,567,639 km (0.102 R)
• M39: 19,118,907 km (0.102 R)
• M40: 19,188,171 km (0.049 R)
• M41: 19,955,758 km (0.084 R)
• M42: 20,166,840 km (0.05 R)
• M43: 21,809,574 km (0.106 R)
• M44: 22,172,349 km (0.101 R)
• M45: 22,610,372 km (0.077 R)
• M46: 23,051,237 km (0.118 R)
• M47: 23,124,988 km (0.099 R)
• M48: 23,643,345 km (0.076 R)
• M49: 24,842,671 km (0.072 R)
• M50: 26,601,045 km (0.062 R)
• M51: 27,066,294 km (0.054 R)
• M52: 27,455,996 km (0.059 R)
• M53: 28,004,871 km (0.087 R)
• M54: 28,241,086 km (0.078 R)
• M55: 29,272,713 km (0.046 R)
• M56: 29,512,518 km (0.079 R)
• M57: 33,103,914 km (0.046 R)
• M58: 33,270,417 km (0.09 R)
• M59: 33,437,218 km (0.108 R)
• M60: 33,604,319 km (0.032 R)
• M61: 34,107,118 km (0.11 R)
• M62: 34,191,192 km (0.054 R)
• M63: 34,275,266 km (0.045 R)
• M64: 35,801,014 km (0.09 R)
• M65: 36,658,360 km (0.091 R)
• M66: 36,830,547 km (0.068 R)
• M67: 37,089,351 km (0.12 R)
• M68: 38,131,001 km (0.102 R)
• M69: 38,392,947 km (0.097 R)
• M70: 38,918,484 km (0.091 R)
• M71: 39,094,112 km (0.07 R)
• M72: 39,622,941 km (0.064 R)
• M73: 41,402,407 km (0.106 R)
• M74: 42,392,297 km (0.106 R)
• M75: 45,871,045 km (0.094 R)
• M76: 45,963,796 km (0.116 R)
• M77: 46,335,547 km (0.083 R)
• M78: 47,362,835 km (0.107 R)
• M79: 47,738,326 km (0.103 R)
• M80: 49,821,028 km (0.034 R)
• M81: 50,969,341 km (0.104 R)
• M82: 53,487,372 km (0.108 R)
• M83: 55,353,007 km (0.063 R)
• M84: 55,946,462 km (0.099 R)
• M85: 57,139,954 km (0.061 R)
• M86: 58,442,203 km (0.072 R)
• M87: 58,542,733 km (0.075 R)
• M88: 58,643,412 km (0.054 R)
• M89: 61,280,225 km (0.12 R)
• M90: 61,689,225 km (0.088 R)
• M91: 61,894,174 km (0.068 R)
• M92: 66,143,651 km (0.117 R)
• M93: 67,299,744 km (0.115 R)
• M94: 68,568,483 km (0.088 R)
• M95: 69,525,311 km (0.065 R)
• M96: 70,058,628 km (0.082 R)
• M97: 70,486,478 km (0.117 R)
• M98: 70,700,552 km (0.09 R)
• M99: 70,915,075 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 18,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit