🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 13.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.52 AU - 0.82 AU

Year: 354 Days

Day: 23.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,411,151 km

• M1: 580,739 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 10

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.85 AU

Year: 403 Days

Day: 9.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 42,411,151 km

• M1: 127,009 km (0.12 R)
• M2: 208,390 km (0.05 R)
• M3: 281,992 km (0.052 R)
• M4: 352,153 km (0.067 R)
• M5: 441,314 km (0.093 R)
• M6: 551,867 km (0.098 R)
• M7: 620,831 km (0.062 R)
• M8: 686,355 km (0.054 R)
• M9: 768,484 km (0.106 R)
• M10: 832,512 km (0.114 R)
• M11: 913,445 km (0.091 R)
• M12: 1,132,306 km (0.099 R)
• M13: 1,294,919 km (0.04 R)
• M14: 1,429,856 km (0.054 R)
• M15: 1,510,340 km (0.104 R)
• M16: 1,601,744 km (0.083 R)
• M17: 1,795,025 km (0.104 R)
• M18: 1,857,856 km (0.061 R)
• M19: 1,926,521 km (0.086 R)
• M20: 2,001,021 km (0.071 R)
• M21: 2,107,086 km (0.109 R)
• M22: 2,194,152 km (0.084 R)
• M23: 2,314,129 km (0.102 R)
• M24: 2,393,566 km (0.063 R)
• M25: 2,463,129 km (0.082 R)
• M26: 2,549,746 km (0.047 R)
• M27: 2,765,317 km (0.112 R)
• M28: 2,832,785 km (0.064 R)
• M29: 3,050,301 km (0.079 R)
• M30: 3,202,442 km (0.026 R)
• M31: 3,315,089 km (0.099 R)
• M32: 3,575,090 km (0.107 R)
• M33: 3,655,125 km (0.091 R)
• M34: 3,748,025 km (0.085 R)
• M35: 3,816,690 km (0.102 R)
• M36: 3,911,087 km (0.108 R)
• M37: 3,993,515 km (0.08 R)
• M38: 4,128,004 km (0.031 R)
• M39: 4,192,480 km (0.088 R)
• M40: 4,296,451 km (0.106 R)
• M41: 4,361,975 km (0.085 R)
• M42: 4,520,249 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 13.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.83 AU - 1.05 AU

Year: 588 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,411,151 km

• M1: 175,777 km (0.04 R)
• M2: 284,685 km (0.11 R)
• M3: 390,151 km (0.115 R)
• M4: 478,414 km (0.09 R)
• M5: 630,256 km (0.11 R)
• M6: 715,826 km (0.071 R)
• M7: 949,647 km (0.04 R)
• M8: 1,056,460 km (0.073 R)
• M9: 1,149,809 km (0.109 R)
• M10: 1,233,883 km (0.112 R)
• M11: 1,389,914 km (0.027 R)
• M12: 1,519,615 km (0.091 R)
• M13: 1,687,763 km (0.114 R)
• M14: 1,855,313 km (0.069 R)
• M15: 2,021,217 km (0.049 R)
• M16: 2,124,739 km (0.097 R)
• M17: 2,252,794 km (0.109 R)
• M18: 2,352,726 km (0.106 R)
• M19: 2,438,296 km (0.097 R)
• M20: 2,604,948 km (0.088 R)
• M21: 2,701,887 km (0.086 R)
• M22: 2,866,146 km (0.101 R)
• M23: 3,101,912 km (0.075 R)
• M24: 3,204,985 km (0.04 R)
• M25: 3,476,505 km (0.086 R)
• M26: 3,610,694 km (0.115 R)
• M27: 3,701,051 km (0.112 R)
• M28: 3,875,034 km (0.085 R)
• M29: 3,995,610 km (0.115 R)
• M30: 4,089,258 km (0.112 R)
• M31: 4,539,398 km (0.085 R)
• M32: 4,735,820 km (0.05 R)
• M33: 4,835,153 km (0.108 R)
• M34: 5,270,034 km (0.088 R)
• M35: 5,435,040 km (0.045 R)
• M36: 6,101,948 km (0.117 R)
• M37: 6,286,402 km (0.119 R)
• M38: 6,538,923 km (0.116 R)
• M39: 6,750,006 km (0.094 R)
• M40: 7,065,358 km (0.088 R)
• M41: 7,190,571 km (0.071 R)
• M42: 7,373,978 km (0.078 R)
• M43: 7,512,655 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 11.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.09 AU - 1.17 AU

Year: 776 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,411,151 km

• M1: 191,036 km (0.093 R)
• M2: 268,229 km (0.084 R)
• M3: 383,569 km (0.096 R)
• M4: 459,864 km (0.06 R)
• M5: 593,754 km (0.096 R)
• M6: 718,070 km (0.099 R)
• M7: 1,097,899 km (0.1 R)
• M8: 1,244,804 km (0.093 R)
• M9: 1,325,886 km (0.089 R)
• M10: 1,414,149 km (0.113 R)
• M11: 1,596,957 km (0.097 R)
• M12: 1,747,752 km (0.093 R)
• M13: 1,845,140 km (0.095 R)
• M14: 1,926,821 km (0.056 R)
• M15: 2,087,937 km (0.118 R)
• M16: 2,372,921 km (0.088 R)
• M17: 2,526,558 km (0.116 R)
• M18: 2,637,410 km (0.053 R)
• M19: 2,730,012 km (0.076 R)
• M20: 2,810,346 km (0.088 R)
• M21: 3,301,625 km (0.074 R)
• M22: 3,730,373 km (0.083 R)
• M23: 3,819,682 km (0.111 R)
• M24: 3,917,370 km (0.098 R)
• M25: 4,199,960 km (0.04 R)
• M26: 4,418,373 km (0.101 R)
• M27: 4,632,448 km (0.065 R)
• M28: 4,801,493 km (0.119 R)
• M29: 5,303,843 km (0.027 R)
• M30: 5,421,427 km (0.071 R)
• M31: 5,565,490 km (0.081 R)
• M32: 5,642,383 km (0.119 R)
• M33: 5,771,187 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 10.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.55 AU - 1.67 AU

Year: 1319 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 42,411,151 km

• M1: 132,843 km (0.109 R)
• M2: 203,304 km (0.118 R)
• M3: 306,676 km (0.098 R)
• M4: 405,560 km (0.08 R)
• M5: 549,473 km (0.105 R)
• M6: 630,555 km (0.079 R)
• M7: 729,738 km (0.086 R)
• M8: 825,481 km (0.118 R)
• M9: 911,051 km (0.052 R)
• M10: 984,952 km (0.094 R)
• M11: 1,128,716 km (0.054 R)
• M12: 1,230,293 km (0.115 R)
• M13: 1,346,530 km (0.039 R)
• M14: 1,525,001 km (0.106 R)
• M15: 1,754,484 km (0.099 R)
• M16: 1,829,432 km (0.076 R)
• M17: 2,047,546 km (0.097 R)
• M18: 2,294,831 km (0.112 R)
• M19: 2,377,110 km (0.103 R)
• M20: 2,673,164 km (0.061 R)
• M21: 2,781,772 km (0.115 R)
• M22: 2,847,745 km (0.053 R)
• M23: 2,966,227 km (0.114 R)
• M24: 3,131,831 km (0.038 R)
• M25: 3,261,982 km (0.076 R)
• M26: 3,401,856 km (0.079 R)
• M27: 3,551,603 km (0.095 R)
• M28: 3,655,274 km (0.07 R)
• M29: 3,768,221 km (0.082 R)
• M30: 3,914,976 km (0.109 R)
• M31: 4,130,547 km (0.111 R)
• M32: 4,231,376 km (0.061 R)
• M33: 4,341,480 km (0.088 R)
• M34: 4,608,063 km (0.111 R)
• M35: 4,986,695 km (0.081 R)
• M36: 5,157,237 km (0.117 R)
• M37: 5,229,642 km (0.064 R)
• M38: 5,541,105 km (0.103 R)
• M39: 5,792,878 km (0.089 R)
• M40: 6,038,817 km (0.072 R)
• M41: 6,105,687 km (0.108 R)
• M42: 6,240,026 km (0.067 R)
• M43: 6,326,943 km (0.059 R)
• M44: 6,443,479 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.8

Radius: 8.8

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.6 AU - 5.4 AU

Year: 6164 Days

Day: 5.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,411,151 km

• M1: 299,345 km (0.115 R)
• M2: 401,670 km (0.104 R)
• M3: 530,324 km (0.059 R)
• M4: 714,928 km (0.048 R)
• M5: 1,014,872 km (0.112 R)
• M6: 1,861,746 km (0.04 R)
• M7: 2,106,039 km (0.089 R)
• M8: 2,536,133 km (0.102 R)
• M9: 2,603,003 km (0.085 R)
• M10: 2,761,427 km (0.087 R)
• M11: 2,969,817 km (0.048 R)
• M12: 3,231,464 km (0.113 R)
• M13: 4,008,924 km (0.095 R)
• M14: 4,166,002 km (0.066 R)
• M15: 4,271,767 km (0.037 R)
• M16: 4,594,599 km (0.094 R)
• M17: 5,150,206 km (0.107 R)
• M18: 5,235,477 km (0.087 R)
• M19: 5,785,997 km (0.054 R)
• M20: 5,874,559 km (0.095 R)
• M21: 6,113,167 km (0.048 R)
• M22: 6,263,812 km (0.109 R)
• M23: 6,476,989 km (0.112 R)
• M24: 6,568,992 km (0.103 R)
• M25: 6,785,460 km (0.084 R)
• M26: 8,701,959 km (0.107 R)
• M27: 9,526,542 km (0.094 R)
• M28: 9,666,416 km (0.047 R)
• M29: 10,090,077 km (0.114 R)
• M30: 10,197,040 km (0.119 R)
• M31: 10,304,152 km (0.08 R)
• M32: 11,065,455 km (0.111 R)
• M33: 11,249,461 km (0.107 R)
• M34: 11,434,364 km (0.079 R)
• M35: 11,769,762 km (0.034 R)
• M36: 11,882,260 km (0.04 R)
• M37: 12,412,285 km (0.117 R)
• M38: 13,066,028 km (0.113 R)
• M39: 13,143,819 km (0.077 R)
• M40: 13,299,550 km (0.066 R)
• M41: 14,127,425 km (0.049 R)
• M42: 14,367,080 km (0.092 R)
• M43: 14,487,357 km (0.116 R)
• M44: 14,608,082 km (0.096 R)
• M45: 15,339,018 km (0.109 R)
• M46: 15,998,744 km (0.068 R)
• M47: 17,217,967 km (0.072 R)
• M48: 17,817,256 km (0.103 R)
• M49: 17,903,424 km (0.078 R)
• M50: 19,655,664 km (0.092 R)
• M51: 19,923,295 km (0.107 R)
• M52: 20,057,484 km (0.031 R)
• M53: 20,147,093 km (0.034 R)
• M54: 20,778,546 km (0.099 R)
• M55: 22,060,600 km (0.108 R)
• M56: 22,199,426 km (0.101 R)
• M57: 23,132,768 km (0.095 R)
• M58: 23,226,715 km (0.112 R)
• M59: 23,841,113 km (0.047 R)
• M60: 24,174,118 km (0.088 R)
• M61: 24,317,283 km (0.077 R)
• M62: 24,652,532 km (0.098 R)
• M63: 24,844,766 km (0.058 R)
• M64: 25,182,408 km (0.054 R)
• M65: 25,375,988 km (0.107 R)
• M66: 26,057,556 km (0.119 R)
• M67: 26,893,209 km (0.12 R)
• M68: 27,588,091 km (0.1 R)
• M69: 27,737,689 km (0.1 R)
• M70: 28,087,898 km (0.114 R)
• M71: 28,490,017 km (0.088 R)
• M72: 28,792,803 km (0.105 R)
• M73: 29,809,919 km (0.07 R)
• M74: 29,963,556 km (0.05 R)
• M75: 30,066,030 km (0.085 R)
• M76: 30,168,655 km (0.116 R)
• M77: 30,890,464 km (0.043 R)
• M78: 32,193,611 km (0.081 R)
• M79: 32,878,171 km (0.115 R)
• M80: 33,142,810 km (0.098 R)
• M81: 33,355,089 km (0.072 R)
• M82: 33,727,588 km (0.114 R)
• M83: 34,101,283 km (0.113 R)
• M84: 34,961,022 km (0.103 R)
• M85: 35,719,035 km (0.101 R)
• M86: 35,991,004 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 12.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.78 AU - 6.04 AU

Year: 8125 Days

Day: 5.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,411,151 km

• M1: 181,462 km (0.091 R)
• M2: 313,856 km (0.119 R)
• M3: 410,048 km (0.091 R)
• M4: 701,764 km (0.087 R)
• M5: 873,203 km (0.053 R)
• M6: 1,007,242 km (0.113 R)
• M7: 1,573,919 km (0.057 R)
• M8: 1,935,198 km (0.082 R)
• M9: 2,489,757 km (0.089 R)
• M10: 2,685,431 km (0.048 R)
• M11: 2,886,341 km (0.056 R)
• M12: 3,092,338 km (0.098 R)
• M13: 3,329,899 km (0.104 R)
• M14: 3,823,273 km (0.082 R)
• M15: 4,222,998 km (0.099 R)
• M16: 4,310,513 km (0.112 R)
• M17: 4,787,132 km (0.043 R)
• M18: 5,280,805 km (0.12 R)
• M19: 5,438,481 km (0.067 R)
• M20: 5,597,803 km (0.078 R)
• M21: 5,726,307 km (0.116 R)
• M22: 6,316,920 km (0.117 R)
• M23: 6,450,810 km (0.091 R)
• M24: 6,585,597 km (0.105 R)
• M25: 7,520,584 km (0.111 R)
• M26: 7,913,428 km (0.098 R)
• M27: 8,130,495 km (0.112 R)
• M28: 8,682,062 km (0.087 R)
• M29: 10,487,559 km (0.117 R)
• M30: 10,966,870 km (0.083 R)
• M31: 11,087,745 km (0.086 R)
• M32: 11,209,069 km (0.115 R)
• M33: 11,412,373 km (0.083 R)
• M34: 11,740,291 km (0.077 R)
• M35: 12,405,254 km (0.071 R)
• M36: 12,954,577 km (0.114 R)
• M37: 13,598,297 km (0.079 R)
• M38: 14,384,583 km (0.101 R)
• M39: 16,001,138 km (0.083 R)
• M40: 16,322,175 km (0.066 R)
• M41: 16,460,403 km (0.078 R)
• M42: 16,830,957 km (0.087 R)
• M43: 18,676,546 km (0.056 R)
• M44: 19,062,957 km (0.095 R)
• M45: 20,188,831 km (0.087 R)
• M46: 20,287,715 km (0.087 R)
• M47: 20,585,565 km (0.046 R)
• M48: 20,834,795 km (0.101 R)
• M49: 22,197,930 km (0.081 R)
• M50: 22,351,119 km (0.091 R)
• M51: 22,864,539 km (0.073 R)
• M52: 23,122,595 km (0.085 R)
• M53: 23,329,788 km (0.092 R)
• M54: 23,798,328 km (0.082 R)
• M55: 23,902,897 km (0.073 R)
• M56: 24,217,352 km (0.061 R)
• M57: 24,427,836 km (0.05 R)
• M58: 24,850,450 km (0.111 R)
• M59: 25,329,014 km (0.096 R)
• M60: 26,348,972 km (0.091 R)
• M61: 27,766,562 km (0.113 R)
• M62: 28,595,633 km (0.055 R)
• M63: 29,320,883 km (0.101 R)
• M64: 29,826,375 km (0.064 R)
• M65: 30,051,968 km (0.107 R)
• M66: 30,334,858 km (0.103 R)
• M67: 30,732,339 km (0.028 R)
• M68: 31,417,647 km (0.047 R)
• M69: 31,762,171 km (0.096 R)
• M70: 31,877,361 km (0.052 R)
• M71: 32,223,681 km (0.087 R)
• M72: 32,629,240 km (0.054 R)
• M73: 35,157,295 km (0.096 R)
• M74: 35,395,604 km (0.043 R)
• M75: 35,814,029 km (0.05 R)
• M76: 36,837,129 km (0.103 R)
• M77: 38,236,468 km (0.051 R)
• M78: 40,212,356 km (0.069 R)
• M79: 40,399,204 km (0.117 R)
• M80: 41,338,230 km (0.072 R)
• M81: 42,221,157 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit