🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 323 Days

Day: 14.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 143.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.65 AU - 0.67 AU

Year: 346 Days

Day: 44.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,282,287 km

• M1: 255,812 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.6

Radius: 11.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 362 Days

Day: 6.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 38,282,287 km

• M1: 151,543 km (0.065 R)
• M2: 229,932 km (0.076 R)
• M3: 319,990 km (0.12 R)
• M4: 416,480 km (0.083 R)
• M5: 508,633 km (0.084 R)
• M6: 662,719 km (0.046 R)
• M7: 800,049 km (0.105 R)
• M8: 876,943 km (0.052 R)
• M9: 992,881 km (0.109 R)
• M10: 1,076,506 km (0.114 R)
• M11: 1,167,462 km (0.068 R)
• M12: 1,251,237 km (0.064 R)
• M13: 1,326,933 km (0.064 R)
• M14: 1,409,511 km (0.103 R)
• M15: 1,624,034 km (0.107 R)
• M16: 1,752,240 km (0.094 R)
• M17: 1,849,329 km (0.072 R)
• M18: 1,924,726 km (0.117 R)
• M19: 2,019,122 km (0.047 R)
• M20: 2,169,768 km (0.109 R)
• M21: 2,412,565 km (0.094 R)
• M22: 2,553,336 km (0.116 R)
• M23: 2,683,935 km (0.058 R)
• M24: 2,756,640 km (0.063 R)
• M25: 2,999,437 km (0.085 R)
• M26: 3,116,572 km (0.064 R)
• M27: 3,235,353 km (0.101 R)
• M28: 3,355,630 km (0.097 R)
• M29: 3,477,403 km (0.035 R)
• M30: 3,607,852 km (0.084 R)
• M31: 3,740,096 km (0.109 R)
• M32: 3,829,107 km (0.049 R)
• M33: 3,933,975 km (0.054 R)
• M34: 4,039,741 km (0.116 R)
• M35: 4,207,889 km (0.094 R)
• M36: 4,386,359 km (0.076 R)
• M37: 4,496,164 km (0.069 R)
• M38: 4,575,152 km (0.069 R)
• M39: 4,678,524 km (0.098 R)
• M40: 4,806,879 km (0.097 R)
• M41: 4,895,890 km (0.099 R)
• M42: 5,067,179 km (0.047 R)
• M43: 5,332,117 km (0.12 R)
• M44: 5,415,892 km (0.09 R)
• M45: 5,695,341 km (0.028 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 9.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.33 AU - 1.43 AU

Year: 1047 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 75.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,282,287 km

• M1: 117,734 km (0.119 R)
• M2: 184,454 km (0.096 R)
• M3: 360,680 km (0.072 R)
• M4: 435,479 km (0.076 R)
• M5: 506,838 km (0.081 R)
• M6: 609,163 km (0.048 R)
• M7: 1,044,044 km (0.059 R)
• M8: 1,820,157 km (0.098 R)
• M9: 1,901,090 km (0.074 R)
• M10: 2,066,695 km (0.111 R)
• M11: 2,289,296 km (0.118 R)
• M12: 2,359,308 km (0.106 R)
• M13: 2,555,880 km (0.04 R)
• M14: 2,841,911 km (0.119 R)
• M15: 3,070,496 km (0.099 R)
• M16: 3,187,033 km (0.115 R)
• M17: 3,364,755 km (0.088 R)
• M18: 3,678,462 km (0.108 R)
• M19: 3,781,685 km (0.109 R)
• M20: 3,854,539 km (0.109 R)
• M21: 3,990,972 km (0.09 R)
• M22: 4,086,565 km (0.064 R)
• M23: 4,323,079 km (0.094 R)
• M24: 4,476,118 km (0.044 R)
• M25: 4,653,092 km (0.079 R)
• M26: 4,787,431 km (0.111 R)
• M27: 5,197,928 km (0.081 R)
• M28: 5,715,237 km (0.03 R)
• M29: 6,004,410 km (0.096 R)
• M30: 6,077,413 km (0.099 R)
• M31: 6,521,869 km (0.113 R)
• M32: 6,609,533 km (0.11 R)
• M33: 6,836,772 km (0.105 R)
• M34: 6,964,080 km (0.079 R)
• M35: 7,040,824 km (0.09 R)
• M36: 7,599,572 km (0.115 R)
• M37: 7,970,874 km (0.12 R)
• M38: 8,239,851 km (0.063 R)
• M39: 8,307,619 km (0.094 R)
• M40: 8,429,990 km (0.095 R)
• M41: 8,717,816 km (0.116 R)
• M42: 8,786,781 km (0.092 R)
• M43: 9,218,670 km (0.103 R)
• M44: 9,303,192 km (0.063 R)
• M45: 9,401,927 km (0.113 R)
• M46: 9,614,805 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 14.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.12 AU - 2.22 AU

Year: 2064 Days

Day: 10.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,282,287 km

• M1: 185,801 km (0.105 R)
• M2: 307,723 km (0.106 R)
• M3: 652,396 km (0.117 R)
• M4: 836,252 km (0.114 R)
• M5: 1,260,063 km (0.112 R)
• M6: 1,506,600 km (0.104 R)
• M7: 1,739,374 km (0.076 R)
• M8: 1,984,565 km (0.097 R)
• M9: 2,219,584 km (0.1 R)
• M10: 2,463,877 km (0.065 R)
• M11: 2,764,419 km (0.104 R)
• M12: 2,895,317 km (0.032 R)
• M13: 3,325,561 km (0.081 R)
• M14: 3,426,838 km (0.078 R)
• M15: 3,555,044 km (0.037 R)
• M16: 3,922,456 km (0.041 R)
• M17: 4,016,254 km (0.06 R)
• M18: 4,316,048 km (0.053 R)
• M19: 4,454,875 km (0.026 R)
• M20: 4,580,986 km (0.073 R)
• M21: 4,751,228 km (0.095 R)
• M22: 4,909,054 km (0.114 R)
• M23: 5,112,507 km (0.066 R)
• M24: 5,230,091 km (0.1 R)
• M25: 5,558,010 km (0.093 R)
• M26: 5,785,548 km (0.051 R)
• M27: 5,954,444 km (0.084 R)
• M28: 6,328,588 km (0.063 R)
• M29: 6,726,519 km (0.115 R)
• M30: 7,430,227 km (0.115 R)
• M31: 7,563,668 km (0.116 R)
• M32: 7,782,530 km (0.093 R)
• M33: 8,191,830 km (0.09 R)
• M34: 8,486,089 km (0.038 R)
• M35: 8,643,316 km (0.117 R)
• M36: 9,103,030 km (0.092 R)
• M37: 9,299,901 km (0.105 R)
• M38: 9,407,911 km (0.091 R)
• M39: 9,552,572 km (0.118 R)
• M40: 9,807,636 km (0.066 R)
• M41: 9,917,591 km (0.099 R)
• M42: 10,698,941 km (0.032 R)
• M43: 11,211,612 km (0.046 R)
• M44: 11,365,249 km (0.025 R)
• M45: 11,500,037 km (0.059 R)
• M46: 11,713,064 km (0.061 R)
• M47: 12,182,503 km (0.07 R)
• M48: 12,320,581 km (0.09 R)
• M49: 12,459,259 km (0.12 R)
• M50: 12,858,236 km (0.072 R)
• M51: 12,998,858 km (0.064 R)
• M52: 13,160,125 km (0.078 R)
• M53: 13,261,253 km (0.082 R)
• M54: 13,423,716 km (0.109 R)
• M55: 13,546,087 km (0.081 R)
• M56: 13,771,082 km (0.098 R)
• M57: 13,894,501 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 13.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.38 AU - 3.58 AU

Year: 3322 Days

Day: 8 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,282,287 km

• M1: 170,841 km (0.089 R)
• M2: 946,356 km (0.043 R)
• M3: 1,107,323 km (0.106 R)
• M4: 1,251,536 km (0.108 R)
• M5: 1,463,516 km (0.07 R)
• M6: 1,711,250 km (0.063 R)
• M7: 1,849,778 km (0.111 R)
• M8: 1,973,196 km (0.117 R)
• M9: 2,394,164 km (0.098 R)
• M10: 3,297,137 km (0.104 R)
• M11: 3,387,644 km (0.043 R)
• M12: 3,524,975 km (0.083 R)
• M13: 3,656,322 km (0.115 R)
• M14: 4,363,022 km (0.111 R)
• M15: 4,929,399 km (0.075 R)
• M16: 5,836,262 km (0.084 R)
• M17: 6,047,943 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 12.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.22 AU - 3.26 AU

Year: 3766 Days

Day: 12 Hours

Environment

Temp: -211 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,282,287 km

• M1: 155,881 km (0.057 R)
• M2: 234,270 km (0.109 R)
• M3: 341,233 km (0.118 R)
• M4: 420,968 km (0.034 R)
• M5: 523,892 km (0.065 R)
• M6: 653,294 km (0.069 R)
• M7: 803,640 km (0.106 R)
• M8: 892,650 km (0.041 R)
• M9: 1,013,974 km (0.116 R)
• M10: 1,131,409 km (0.074 R)
• M11: 1,263,952 km (0.11 R)
• M12: 1,456,634 km (0.03 R)
• M13: 1,624,932 km (0.098 R)
• M14: 1,764,208 km (0.087 R)
• M15: 2,092,874 km (0.101 R)
• M16: 2,232,449 km (0.072 R)
• M17: 2,414,659 km (0.079 R)
• M18: 2,656,409 km (0.1 R)
• M19: 2,780,276 km (0.102 R)
• M20: 3,033,994 km (0.052 R)
• M21: 3,458,852 km (0.114 R)
• M22: 3,579,428 km (0.099 R)
• M23: 3,670,683 km (0.108 R)
• M24: 3,762,985 km (0.109 R)
• M25: 3,855,885 km (0.041 R)
• M26: 3,996,806 km (0.114 R)
• M27: 4,139,373 km (0.061 R)
• M28: 4,462,504 km (0.066 R)
• M29: 4,726,994 km (0.107 R)
• M30: 5,480,817 km (0.103 R)
• M31: 5,568,930 km (0.103 R)
• M32: 5,675,294 km (0.063 R)
• M33: 5,782,257 km (0.114 R)
• M34: 6,198,737 km (0.112 R)
• M35: 6,327,392 km (0.076 R)
• M36: 6,419,843 km (0.109 R)
• M37: 6,662,491 km (0.101 R)
• M38: 7,079,869 km (0.103 R)
• M39: 7,156,762 km (0.108 R)
• M40: 7,662,852 km (0.098 R)
• M41: 8,221,001 km (0.066 R)
• M42: 8,423,557 km (0.083 R)
• M43: 9,229,291 km (0.116 R)
• M44: 9,758,718 km (0.108 R)
• M45: 9,908,765 km (0.095 R)
• M46: 10,124,335 km (0.114 R)
• M47: 10,276,327 km (0.063 R)
• M48: 10,494,590 km (0.065 R)
• M49: 10,736,639 km (0.115 R)
• M50: 11,248,413 km (0.117 R)
• M51: 12,203,745 km (0.094 R)
• M52: 13,877,297 km (0.041 R)
• M53: 14,046,193 km (0.089 R)
• M54: 14,215,687 km (0.068 R)
• M55: 14,337,310 km (0.103 R)
• M56: 14,459,083 km (0.104 R)
• M57: 14,999,580 km (0.096 R)
• M58: 16,075,039 km (0.096 R)
• M59: 16,201,599 km (0.12 R)
• M60: 16,481,497 km (0.055 R)
• M61: 16,968,587 km (0.115 R)
• M62: 17,460,465 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.5

Radius: 13.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.11 AU - 6.71 AU

Year: 9277 Days

Day: 9 Hours

Environment

Temp: -226 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,282,287 km

• M1: 227,239 km (0.087 R)
• M2: 324,029 km (0.025 R)
• M3: 947,104 km (0.111 R)
• M4: 1,479,673 km (0.039 R)
• M5: 1,788,443 km (0.071 R)
• M6: 2,012,989 km (0.041 R)
• M7: 2,603,751 km (0.105 R)
• M8: 2,742,279 km (0.108 R)
• M9: 3,172,672 km (0.096 R)
• M10: 3,650,487 km (0.106 R)
• M11: 3,858,727 km (0.063 R)
• M12: 4,368,707 km (0.112 R)
• M13: 4,786,683 km (0.114 R)
• M14: 4,957,524 km (0.083 R)
• M15: 6,086,240 km (0.059 R)
• M16: 6,584,849 km (0.104 R)
• M17: 6,679,844 km (0.06 R)
• M18: 7,031,998 km (0.079 R)
• M19: 7,654,624 km (0.113 R)
• M20: 7,955,764 km (0.118 R)
• M21: 8,397,676 km (0.077 R)
• M22: 8,604,421 km (0.096 R)
• M23: 10,318,064 km (0.076 R)
• M24: 11,025,064 km (0.085 R)
• M25: 11,747,622 km (0.074 R)
• M26: 11,979,049 km (0.078 R)
• M27: 12,173,078 km (0.108 R)
• M28: 12,485,588 km (0.108 R)
• M29: 12,603,621 km (0.068 R)
• M30: 12,880,077 km (0.09 R)
• M31: 13,278,756 km (0.112 R)
• M32: 14,498,876 km (0.041 R)
• M33: 14,622,893 km (0.115 R)
• M34: 14,913,561 km (0.108 R)
• M35: 15,038,625 km (0.111 R)
• M36: 16,095,385 km (0.116 R)
• M37: 16,266,674 km (0.108 R)
• M38: 16,395,627 km (0.102 R)
• M39: 17,263,445 km (0.097 R)
• M40: 17,438,773 km (0.043 R)
• M41: 17,614,850 km (0.087 R)
• M42: 17,702,963 km (0.118 R)
• M43: 18,190,802 km (0.086 R)
• M44: 18,324,542 km (0.106 R)
• M45: 18,503,461 km (0.032 R)
• M46: 18,682,979 km (0.113 R)
• M47: 19,497,988 km (0.115 R)
• M48: 20,602,619 km (0.056 R)
• M49: 20,695,519 km (0.104 R)
• M50: 21,633,049 km (0.112 R)
• M51: 22,059,403 km (0.07 R)
• M52: 22,440,728 km (0.117 R)
• M53: 23,792,494 km (0.11 R)
• M54: 23,987,719 km (0.108 R)
• M55: 25,769,131 km (0.056 R)
• M56: 26,120,536 km (0.049 R)
• M57: 26,271,480 km (0.061 R)
• M58: 26,422,874 km (0.094 R)
• M59: 26,675,694 km (0.078 R)
• M60: 26,827,835 km (0.114 R)
• M61: 27,541,566 km (0.103 R)
• M62: 28,468,475 km (0.117 R)
• M63: 29,196,418 km (0.119 R)
• M64: 30,194,086 km (0.088 R)
• M65: 31,203,124 km (0.107 R)
• M66: 31,363,343 km (0.051 R)
• M67: 31,899,801 km (0.066 R)
• M68: 32,764,178 km (0.091 R)
• M69: 33,855,644 km (0.115 R)
• M70: 35,348,032 km (0.094 R)
• M71: 35,626,733 km (0.068 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: 539 - 18,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit