🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.62 AU - 0.76 AU

Year: 256 Days

Day: 17.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.7 AU - 1.08 AU

Year: 375 Days

Day: 17.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.32 AU

Year: 494 Days

Day: 33.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,552,755 km

• M1: 250,277 km (0.074 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 14.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.26 AU - 3.26 AU

Year: 2627 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,552,755 km

• M1: 192,832 km (0.071 R)
• M2: 309,967 km (0.053 R)
• M3: 471,832 km (0.102 R)
• M4: 580,440 km (0.108 R)
• M5: 727,494 km (0.114 R)
• M6: 1,234,482 km (0.075 R)
• M7: 1,432,549 km (0.117 R)
• M8: 1,770,341 km (0.079 R)
• M9: 1,923,081 km (0.049 R)
• M10: 2,017,028 km (0.036 R)
• M11: 2,177,098 km (0.069 R)
• M12: 2,319,365 km (0.103 R)
• M13: 2,453,555 km (0.028 R)
• M14: 2,706,525 km (0.062 R)
• M15: 3,077,827 km (0.074 R)
• M16: 4,110,949 km (0.098 R)
• M17: 4,524,737 km (0.089 R)
• M18: 4,679,721 km (0.066 R)
• M19: 4,879,733 km (0.11 R)
• M20: 5,303,245 km (0.054 R)
• M21: 5,482,014 km (0.076 R)
• M22: 5,617,400 km (0.115 R)
• M23: 6,030,290 km (0.075 R)
• M24: 6,263,962 km (0.111 R)
• M25: 6,358,358 km (0.069 R)
• M26: 6,580,362 km (0.108 R)
• M27: 6,756,588 km (0.095 R)
• M28: 6,869,534 km (0.09 R)
• M29: 7,032,147 km (0.038 R)
• M30: 7,212,413 km (0.113 R)
• M31: 7,644,601 km (0.036 R)
• M32: 7,829,953 km (0.1 R)
• M33: 8,343,372 km (0.104 R)
• M34: 8,726,941 km (0.033 R)
• M35: 8,885,515 km (0.117 R)
• M36: 9,205,505 km (0.088 R)
• M37: 9,656,243 km (0.03 R)
• M38: 10,169,813 km (0.065 R)
• M39: 10,392,714 km (0.099 R)
• M40: 10,862,152 km (0.088 R)
• M41: 11,013,844 km (0.085 R)
• M42: 11,128,137 km (0.095 R)
• M43: 11,666,540 km (0.082 R)
• M44: 12,233,216 km (0.069 R)
• M45: 12,331,801 km (0.108 R)
• M46: 12,450,432 km (0.108 R)
• M47: 12,928,996 km (0.101 R)
• M48: 13,332,461 km (0.088 R)
• M49: 13,495,074 km (0.104 R)
• M50: 13,842,740 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 11.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.72 AU - 5.24 AU

Year: 4231 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 44,552,755 km

• M1: 160,668 km (0.076 R)
• M2: 317,895 km (0.115 R)
• M3: 553,662 km (0.108 R)
• M4: 648,058 km (0.111 R)
• M5: 742,604 km (0.064 R)
• M6: 1,001,707 km (0.065 R)
• M7: 1,078,301 km (0.119 R)
• M8: 1,237,773 km (0.099 R)
• M9: 1,397,693 km (0.048 R)
• M10: 1,780,963 km (0.069 R)
• M11: 1,875,509 km (0.056 R)
• M12: 1,998,328 km (0.067 R)
• M13: 2,105,740 km (0.06 R)
• M14: 2,270,746 km (0.098 R)
• M15: 2,535,983 km (0.112 R)
• M16: 2,983,730 km (0.08 R)
• M17: 3,180,301 km (0.078 R)
• M18: 3,317,183 km (0.103 R)
• M19: 3,402,604 km (0.066 R)
• M20: 3,521,085 km (0.072 R)
• M21: 3,740,096 km (0.109 R)
• M22: 3,840,177 km (0.116 R)
• M23: 4,565,727 km (0.103 R)
• M24: 4,661,021 km (0.101 R)
• M25: 4,829,169 km (0.097 R)
• M26: 4,999,561 km (0.077 R)
• M27: 5,296,064 km (0.063 R)
• M28: 5,484,408 km (0.096 R)
• M29: 5,572,969 km (0.095 R)
• M30: 6,606,392 km (0.089 R)
• M31: 7,069,397 km (0.09 R)
• M32: 7,166,037 km (0.088 R)
• M33: 7,641,609 km (0.097 R)
• M34: 7,954,867 km (0.083 R)
• M35: 8,127,503 km (0.062 R)
• M36: 8,228,780 km (0.03 R)
• M37: 8,711,982 km (0.053 R)
• M38: 8,815,653 km (0.118 R)
• M39: 9,024,342 km (0.099 R)
• M40: 9,264,895 km (0.106 R)
• M41: 9,355,552 km (0.075 R)
• M42: 9,721,468 km (0.054 R)
• M43: 10,076,464 km (0.088 R)
• M44: 10,357,409 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 11.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.58 AU - 5.5 AU

Year: 4317 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,552,755 km

• M1: 173,833 km (0.118 R)
• M2: 391,946 km (0.111 R)
• M3: 487,240 km (0.079 R)
• M4: 565,181 km (0.086 R)
• M5: 860,637 km (0.088 R)
• M6: 1,018,313 km (0.095 R)
• M7: 1,149,959 km (0.052 R)
• M8: 1,231,789 km (0.092 R)
• M9: 1,334,712 km (0.118 R)
• M10: 1,579,903 km (0.06 R)
• M11: 1,818,661 km (0.097 R)
• M12: 1,893,759 km (0.093 R)
• M13: 2,413,313 km (0.091 R)
• M14: 2,616,317 km (0.039 R)
• M15: 2,837,722 km (0.088 R)
• M16: 3,078,126 km (0.089 R)
• M17: 3,565,366 km (0.068 R)
• M18: 3,866,656 km (0.108 R)
• M19: 4,176,473 km (0.104 R)
• M20: 4,319,938 km (0.041 R)
• M21: 4,435,876 km (0.06 R)
• M22: 4,775,164 km (0.12 R)
• M23: 5,016,316 km (0.08 R)
• M24: 5,432,198 km (0.068 R)
• M25: 5,923,477 km (0.074 R)
• M26: 6,020,267 km (0.089 R)
• M27: 6,264,560 km (0.052 R)
• M28: 6,412,662 km (0.093 R)
• M29: 6,847,244 km (0.109 R)
• M30: 6,965,875 km (0.087 R)
• M31: 7,068,051 km (0.109 R)
• M32: 7,656,868 km (0.046 R)
• M33: 7,762,484 km (0.083 R)
• M34: 8,315,547 km (0.089 R)
• M35: 9,085,378 km (0.092 R)
• M36: 9,403,423 km (0.098 R)
• M37: 10,185,670 km (0.08 R)
• M38: 10,496,684 km (0.027 R)
• M39: 10,574,924 km (0.073 R)
• M40: 11,048,252 km (0.102 R)
• M41: 11,167,780 km (0.096 R)
• M42: 11,408,034 km (0.081 R)
• M43: 12,947,845 km (0.096 R)
• M44: 13,242,553 km (0.057 R)
• M45: 13,369,412 km (0.111 R)
• M46: 13,603,234 km (0.111 R)
• M47: 13,817,009 km (0.115 R)
• M48: 14,053,374 km (0.112 R)
• M49: 14,356,309 km (0.114 R)
• M50: 14,486,759 km (0.107 R)
• M51: 14,595,815 km (0.117 R)
• M52: 14,748,854 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 8

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5 AU - 5.88 AU

Year: 5662 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,552,755 km

• M1: 171,140 km (0.107 R)
• M2: 267,631 km (0.118 R)
• M3: 408,253 km (0.068 R)
• M4: 472,131 km (0.057 R)
• M5: 698,622 km (0.076 R)
• M6: 790,625 km (0.091 R)
• M7: 943,963 km (0.111 R)
• M8: 1,460,973 km (0.11 R)
• M9: 1,922,632 km (0.085 R)
• M10: 1,978,731 km (0.039 R)
• M11: 2,150,469 km (0.109 R)
• M12: 2,799,724 km (0.069 R)
• M13: 2,949,472 km (0.056 R)
• M14: 3,146,043 km (0.041 R)
• M15: 3,279,485 km (0.064 R)
• M16: 3,855,436 km (0.076 R)
• M17: 4,118,878 km (0.103 R)
• M18: 4,216,117 km (0.107 R)
• M19: 4,363,321 km (0.099 R)
• M20: 4,612,701 km (0.089 R)
• M21: 4,688,397 km (0.101 R)
• M22: 4,840,987 km (0.077 R)
• M23: 5,282,600 km (0.1 R)
• M24: 5,494,879 km (0.102 R)
• M25: 5,818,460 km (0.103 R)
• M26: 6,343,698 km (0.047 R)
• M27: 6,626,138 km (0.081 R)
• M28: 6,740,282 km (0.115 R)
• M29: 7,028,557 km (0.094 R)
• M30: 7,291,550 km (0.112 R)
• M31: 7,468,674 km (0.069 R)
• M32: 7,557,684 km (0.039 R)
• M33: 7,766,972 km (0.096 R)
• M34: 8,560,738 km (0.12 R)
• M35: 9,284,493 km (0.062 R)
• M36: 9,573,067 km (0.113 R)
• M37: 10,191,804 km (0.105 R)
• M38: 10,489,354 km (0.047 R)
• M39: 11,262,924 km (0.085 R)
• M40: 11,536,389 km (0.117 R)
• M41: 12,299,488 km (0.087 R)
• M42: 12,404,805 km (0.114 R)
• M43: 12,475,116 km (0.119 R)
• M44: 13,619,241 km (0.114 R)
• M45: 13,910,508 km (0.086 R)
• M46: 13,983,661 km (0.077 R)
• M47: 14,573,376 km (0.075 R)
• M48: 14,647,726 km (0.115 R)
• M49: 14,833,975 km (0.118 R)
• M50: 15,021,122 km (0.036 R)
• M51: 15,171,318 km (0.097 R)
• M52: 15,929,780 km (0.11 R)
• M53: 16,159,861 km (0.11 R)
• M54: 16,352,244 km (0.114 R)
• M55: 16,468,182 km (0.095 R)
• M56: 17,720,915 km (0.032 R)
• M57: 17,839,995 km (0.08 R)
• M58: 18,078,753 km (0.116 R)
• M59: 18,238,673 km (0.115 R)
• M60: 18,438,985 km (0.064 R)
• M61: 19,370,381 km (0.072 R)
• M62: 19,821,269 km (0.059 R)
• M63: 19,944,837 km (0.073 R)
• M64: 20,068,704 km (0.081 R)
• M65: 20,775,105 km (0.109 R)
• M66: 20,900,618 km (0.101 R)
• M67: 22,340,796 km (0.112 R)
• M68: 22,512,236 km (0.116 R)
• M69: 22,641,189 km (0.091 R)
• M70: 22,986,162 km (0.109 R)
• M71: 23,550,594 km (0.097 R)
• M72: 24,075,683 km (0.077 R)
• M73: 25,226,390 km (0.077 R)
• M74: 26,576,211 km (0.073 R)
• M75: 26,803,600 km (0.119 R)
• M76: 26,894,556 km (0.106 R)
• M77: 27,168,469 km (0.102 R)
• M78: 28,273,250 km (0.059 R)
• M79: 28,644,851 km (0.086 R)
• M80: 28,737,901 km (0.09 R)
• M81: 29,769,079 km (0.111 R)
• M82: 31,578,465 km (0.107 R)
• M83: 31,722,827 km (0.086 R)
• M84: 32,060,469 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 10

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.44 AU - 9.24 AU

Year: 11728 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,552,755 km

• M1: 205,996 km (0.109 R)
• M2: 321,486 km (0.045 R)
• M3: 402,867 km (0.109 R)
• M4: 479,760 km (0.05 R)
• M5: 606,320 km (0.103 R)
• M6: 744,997 km (0.107 R)
• M7: 1,167,611 km (0.114 R)
• M8: 1,550,432 km (0.064 R)
• M9: 1,701,227 km (0.104 R)
• M10: 1,879,697 km (0.041 R)
• M11: 1,994,289 km (0.097 R)
• M12: 2,206,868 km (0.08 R)
• M13: 2,941,094 km (0.045 R)
• M14: 3,048,057 km (0.113 R)
• M15: 3,183,742 km (0.08 R)
• M16: 4,553,460 km (0.12 R)
• M17: 4,929,399 km (0.107 R)
• M18: 5,153,347 km (0.106 R)
• M19: 6,601,455 km (0.077 R)
• M20: 6,848,591 km (0.086 R)
• M21: 7,571,148 km (0.106 R)
• M22: 8,355,939 km (0.119 R)
• M23: 8,508,379 km (0.103 R)
• M24: 9,720,870 km (0.084 R)
• M25: 9,961,872 km (0.082 R)
• M26: 11,702,892 km (0.069 R)
• M27: 11,873,583 km (0.093 R)
• M28: 11,959,153 km (0.118 R)
• M29: 12,347,210 km (0.077 R)
• M30: 12,870,952 km (0.043 R)
• M31: 13,047,178 km (0.051 R)
• M32: 14,212,097 km (0.03 R)
• M33: 14,303,052 km (0.113 R)
• M34: 15,270,053 km (0.114 R)
• M35: 17,852,411 km (0.106 R)
• M36: 18,394,704 km (0.062 R)
• M37: 19,042,762 km (0.096 R)
• M38: 19,193,407 km (0.048 R)
• M39: 20,515,254 km (0.09 R)
• M40: 20,669,639 km (0.1 R)
• M41: 21,187,098 km (0.099 R)
• M42: 21,499,757 km (0.088 R)
• M43: 21,761,404 km (0.061 R)
• M44: 22,552,627 km (0.091 R)
• M45: 23,353,275 km (0.047 R)
• M46: 24,000,435 km (0.049 R)
• M47: 24,271,806 km (0.034 R)
• M48: 24,380,713 km (0.118 R)
• M49: 26,423,621 km (0.075 R)
• M50: 27,154,407 km (0.104 R)
• M51: 27,437,297 km (0.116 R)
• M52: 30,847,829 km (0.057 R)
• M53: 31,320,558 km (0.103 R)
• M54: 33,537,599 km (0.1 R)
• M55: 34,941,126 km (0.115 R)
• M56: 35,557,319 km (0.118 R)
• M57: 35,928,921 km (0.114 R)
• M58: 36,988,223 km (0.094 R)
• M59: 37,553,404 km (0.106 R)
• M60: 38,501,406 km (0.083 R)
• M61: 40,421,045 km (0.077 R)
• M62: 40,744,027 km (0.111 R)
• M63: 41,132,832 km (0.068 R)
• M64: 43,028,836 km (0.084 R)
• M65: 43,292,577 km (0.07 R)
• M66: 44,020,669 km (0.071 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: 509 - 16,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit