🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.63 AU - 0.63 AU

Year: 175 Days

Day: 45.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.68 AU - 0.78 AU

Year: 218 Days

Day: 37.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.55 AU - 3.19 AU

Year: 1701 Days

Day: 23.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,153,983 km

• M1: 450,888 km (0.079 R)
• M2: 734,825 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.53 AU - 4.97 AU

Year: 3065 Days

Day: 19.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,153,983 km

• M1: 46,375 km (0.09 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 13.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.86 AU - 7.92 AU

Year: 7753 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 113,153,983 km

• M1: 272,867 km (0.073 R)
• M2: 379,530 km (0.11 R)
• M3: 531,072 km (0.119 R)
• M4: 817,852 km (0.098 R)
• M5: 920,027 km (0.068 R)
• M6: 1,122,283 km (0.066 R)
• M7: 1,237,773 km (0.103 R)
• M8: 1,935,348 km (0.113 R)
• M9: 2,076,119 km (0.092 R)
• M10: 2,389,377 km (0.118 R)
• M11: 2,785,662 km (0.097 R)
• M12: 2,876,617 km (0.063 R)
• M13: 3,108,345 km (0.025 R)
• M14: 3,346,504 km (0.118 R)
• M15: 3,765,229 km (0.119 R)
• M16: 4,045,126 km (0.115 R)
• M17: 4,174,678 km (0.047 R)
• M18: 4,305,726 km (0.11 R)
• M19: 4,598,639 km (0.071 R)
• M20: 5,120,137 km (0.115 R)
• M21: 5,204,360 km (0.105 R)
• M22: 6,551,190 km (0.044 R)
• M23: 6,703,929 km (0.077 R)
• M24: 7,044,115 km (0.075 R)
• M25: 7,613,036 km (0.107 R)
• M26: 7,709,227 km (0.072 R)
• M27: 7,838,180 km (0.115 R)
• M28: 8,494,018 km (0.119 R)
• M29: 8,963,605 km (0.064 R)
• M30: 9,372,905 km (0.041 R)
• M31: 9,998,374 km (0.072 R)
• M32: 10,245,360 km (0.12 R)
• M33: 10,494,291 km (0.057 R)
• M34: 10,709,263 km (0.095 R)
• M35: 10,925,731 km (0.093 R)
• M36: 11,107,193 km (0.053 R)
• M37: 12,823,529 km (0.09 R)
• M38: 13,207,547 km (0.061 R)
• M39: 13,595,454 km (0.025 R)
• M40: 13,947,757 km (0.054 R)
• M41: 14,501,718 km (0.099 R)
• M42: 15,143,643 km (0.107 R)
• M43: 15,265,116 km (0.065 R)
• M44: 16,621,969 km (0.118 R)
• M45: 16,747,182 km (0.087 R)
• M46: 16,872,845 km (0.114 R)
• M47: 17,760,708 km (0.117 R)
• M48: 17,888,764 km (0.11 R)
• M49: 18,060,053 km (0.11 R)
• M50: 18,274,876 km (0.099 R)
• M51: 18,533,830 km (0.079 R)
• M52: 18,837,513 km (0.106 R)
• M53: 20,514,506 km (0.068 R)
• M54: 20,604,115 km (0.073 R)
• M55: 21,370,804 km (0.095 R)
• M56: 21,507,087 km (0.109 R)
• M57: 22,330,923 km (0.086 R)
• M58: 22,561,603 km (0.11 R)
• M59: 22,654,054 km (0.091 R)
• M60: 22,932,306 km (0.109 R)
• M61: 23,539,075 km (0.115 R)
• M62: 23,726,821 km (0.082 R)
• M63: 25,824,931 km (0.039 R)
• M64: 26,261,308 km (0.113 R)
• M65: 26,407,465 km (0.073 R)
• M66: 26,847,133 km (0.102 R)
• M67: 27,783,317 km (0.071 R)
• M68: 28,430,178 km (0.082 R)
• M69: 28,730,271 km (0.119 R)
• M70: 28,830,651 km (0.084 R)
• M71: 29,031,561 km (0.105 R)
• M72: 29,333,749 km (0.101 R)
• M73: 30,043,292 km (0.074 R)
• M74: 32,049,100 km (0.11 R)
• M75: 32,570,448 km (0.09 R)
• M76: 32,884,604 km (0.083 R)
• M77: 33,199,657 km (0.11 R)
• M78: 33,568,565 km (0.097 R)
• M79: 35,702,729 km (0.109 R)
• M80: 36,080,762 km (0.074 R)
• M81: 36,297,380 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 13.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.28 AU - 11.46 AU

Year: 10034 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 113,153,983 km

• M1: 175,329 km (0.095 R)
• M2: 294,409 km (0.11 R)
• M3: 637,137 km (0.078 R)
• M4: 769,382 km (0.045 R)
• M5: 987,496 km (0.056 R)
• M6: 1,158,336 km (0.033 R)
• M7: 1,339,799 km (0.088 R)
• M8: 1,638,246 km (0.076 R)
• M9: 1,795,773 km (0.036 R)
• M10: 2,440,988 km (0.077 R)
• M11: 4,471,929 km (0.118 R)
• M12: 5,293,820 km (0.093 R)
• M13: 5,411,703 km (0.066 R)
• M14: 5,794,973 km (0.053 R)
• M15: 6,014,433 km (0.042 R)
• M16: 6,211,902 km (0.061 R)
• M17: 6,311,385 km (0.102 R)
• M18: 6,436,598 km (0.077 R)
• M19: 6,894,218 km (0.065 R)
• M20: 7,388,788 km (0.051 R)
• M21: 8,384,811 km (0.096 R)
• M22: 8,495,065 km (0.088 R)
• M23: 9,025,240 km (0.089 R)
• M24: 9,138,186 km (0.054 R)
• M25: 9,308,578 km (0.12 R)
• M26: 9,739,270 km (0.101 R)
• M27: 10,590,482 km (0.083 R)
• M28: 10,739,631 km (0.041 R)
• M29: 11,100,461 km (0.114 R)
• M30: 11,710,970 km (0.096 R)
• M31: 11,834,239 km (0.099 R)
• M32: 12,900,722 km (0.117 R)
• M33: 12,996,315 km (0.045 R)
• M34: 13,834,512 km (0.116 R)
• M35: 14,227,356 km (0.037 R)
• M36: 14,823,503 km (0.112 R)
• M37: 15,394,070 km (0.034 R)
• M38: 16,108,699 km (0.093 R)
• M39: 16,211,772 km (0.105 R)
• M40: 18,031,779 km (0.099 R)
• M41: 18,281,757 km (0.082 R)
• M42: 18,425,072 km (0.102 R)
• M43: 18,604,739 km (0.094 R)
• M44: 19,475,399 km (0.099 R)
• M45: 20,396,622 km (0.106 R)
• M46: 20,508,073 km (0.086 R)
• M47: 20,843,771 km (0.106 R)
• M48: 21,975,927 km (0.088 R)
• M49: 22,549,485 km (0.116 R)
• M50: 22,703,272 km (0.115 R)
• M51: 23,127,980 km (0.081 R)
• M52: 23,555,382 km (0.085 R)
• M53: 24,260,287 km (0.103 R)
• M54: 24,694,569 km (0.054 R)
• M55: 25,012,016 km (0.12 R)
• M56: 25,410,694 km (0.08 R)
• M57: 25,530,821 km (0.109 R)
• M58: 25,650,948 km (0.045 R)
• M59: 25,811,467 km (0.083 R)
• M60: 26,093,309 km (0.077 R)
• M61: 26,619,445 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.3

Radius: 3.7

Gravity: 55.54 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.23 AU - 18.93 AU

Year: 23619 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 113,153,983 km

• M1: 207,642 km (0.067 R)
• M2: 294,857 km (0.053 R)
• M3: 723,605 km (0.045 R)
• M4: 1,180,776 km (0.1 R)
• M5: 1,571,675 km (0.044 R)
• M6: 1,675,197 km (0.057 R)
• M7: 1,816,866 km (0.097 R)
• M8: 1,889,122 km (0.067 R)
• M9: 1,962,425 km (0.117 R)
• M10: 2,187,719 km (0.103 R)
• M11: 2,500,828 km (0.065 R)
• M12: 2,786,260 km (0.098 R)
• M13: 3,039,081 km (0.054 R)
• M14: 3,168,333 km (0.042 R)
• M15: 3,299,381 km (0.043 R)
• M16: 3,521,534 km (0.028 R)
• M17: 4,027,474 km (0.084 R)
• M18: 4,604,922 km (0.026 R)
• M19: 5,259,263 km (0.077 R)
• M20: 5,310,724 km (0.08 R)
• M21: 5,888,621 km (0.065 R)
• M22: 6,157,897 km (0.09 R)
• M23: 6,321,258 km (0.095 R)
• M24: 6,876,416 km (0.109 R)
• M25: 7,331,642 km (0.096 R)
• M26: 7,389,237 km (0.063 R)
• M27: 9,686,313 km (0.11 R)
• M28: 9,749,592 km (0.099 R)
• M29: 9,813,022 km (0.118 R)
• M30: 10,003,759 km (0.068 R)
• M31: 11,911,132 km (0.1 R)
• M32: 12,940,665 km (0.119 R)
• M33: 13,219,964 km (0.073 R)
• M34: 14,141,337 km (0.097 R)
• M35: 14,864,044 km (0.109 R)
• M36: 15,377,016 km (0.113 R)
• M37: 15,672,920 km (0.036 R)
• M38: 16,420,461 km (0.076 R)
• M39: 17,717,773 km (0.112 R)
• M40: 18,027,890 km (0.118 R)
• M41: 19,445,030 km (0.077 R)
• M42: 20,571,802 km (0.11 R)
• M43: 21,389,504 km (0.03 R)
• M44: 21,471,782 km (0.04 R)
• M45: 21,554,211 km (0.105 R)
• M46: 21,885,121 km (0.089 R)
• M47: 22,887,876 km (0.092 R)
• M48: 23,734,899 km (0.081 R)
• M49: 24,076,581 km (0.055 R)
• M50: 26,072,515 km (0.112 R)
• M51: 27,581,509 km (0.114 R)
• M52: 28,663,550 km (0.108 R)
• M53: 30,405,019 km (0.041 R)
• M54: 30,497,620 km (0.098 R)
• M55: 31,241,870 km (0.089 R)
• M56: 31,335,368 km (0.113 R)
• M57: 31,522,515 km (0.086 R)
• M58: 32,843,016 km (0.045 R)
• M59: 32,938,160 km (0.089 R)
• M60: 34,181,617 km (0.091 R)
• M61: 34,277,959 km (0.05 R)
• M62: 34,567,281 km (0.116 R)
• M63: 35,051,529 km (0.088 R)
• M64: 35,537,872 km (0.051 R)
• M65: 35,830,784 km (0.114 R)
• M66: 36,517,439 km (0.105 R)
• M67: 38,402,821 km (0.065 R)
• M68: 41,854,642 km (0.08 R)
• M69: 42,060,788 km (0.069 R)
• M70: 43,721,922 km (0.102 R)
• M71: 46,253,418 km (0.11 R)
• M72: 47,000,659 km (0.052 R)
• M73: 52,342,201 km (0.098 R)
• M74: 52,675,355 km (0.096 R)
• M75: 53,120,708 km (0.042 R)
• M76: 54,689,391 km (0.115 R)
• M77: 54,802,038 km (0.075 R)
• M78: 55,479,418 km (0.083 R)
• M79: 58,907,602 km (0.071 R)
• M80: 59,485,649 km (0.059 R)
• M81: 59,717,376 km (0.084 R)
• M82: 62,993,120 km (0.054 R)
• M83: 63,111,153 km (0.094 R)
• M84: 63,584,032 km (0.092 R)
• M85: 66,927,843 km (0.049 R)
• M86: 68,499,519 km (0.103 R)
• M87: 69,961,090 km (0.085 R)
• M88: 70,205,832 km (0.103 R)
• M89: 74,282,524 km (0.093 R)
• M90: 80,860,342 km (0.113 R)
• M91: 81,502,566 km (0.079 R)
• M92: 84,999,715 km (0.046 R)
• M93: 85,652,710 km (0.108 R)
• M94: 86,045,254 km (0.074 R)
• M95: 86,307,350 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.3

Radius: 7

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.82 AU - 21.7 AU

Year: 30730 Days

Day: 17.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 113,153,983 km

• M1: 734,226 km (0.105 R)
• M2: 1,666,371 km (0.084 R)
• M3: 2,047,845 km (0.041 R)
• M4: 2,091,977 km (0.047 R)
• M5: 2,181,137 km (0.065 R)
• M6: 2,226,166 km (0.077 R)
• M7: 2,550,195 km (0.098 R)
• M8: 4,268,476 km (0.066 R)
• M9: 4,728,489 km (0.062 R)
• M10: 5,883,385 km (0.111 R)
• M11: 7,942,450 km (0.058 R)
• M12: 8,293,556 km (0.101 R)
• M13: 9,451,145 km (0.102 R)
• M14: 10,200,032 km (0.025 R)
• M15: 10,504,912 km (0.072 R)
• M16: 11,833,940 km (0.074 R)
• M17: 11,913,825 km (0.049 R)
• M18: 13,050,021 km (0.08 R)
• M19: 13,547,434 km (0.082 R)
• M20: 15,861,862 km (0.071 R)
• M21: 16,126,501 km (0.051 R)
• M22: 16,481,646 km (0.102 R)
• M23: 18,019,363 km (0.116 R)
• M24: 20,076,483 km (0.119 R)
• M25: 20,746,532 km (0.119 R)
• M26: 22,404,076 km (0.052 R)
• M27: 23,901,551 km (0.051 R)
• M28: 24,103,658 km (0.078 R)
• M29: 26,782,058 km (0.12 R)
• M30: 28,369,740 km (0.116 R)
• M31: 28,690,927 km (0.089 R)
• M32: 29,553,359 km (0.052 R)
• M33: 29,987,791 km (0.112 R)
• M34: 30,862,938 km (0.079 R)
• M35: 31,635,462 km (0.087 R)
• M36: 34,560,399 km (0.112 R)
• M37: 36,170,671 km (0.114 R)
• M38: 37,923,210 km (0.035 R)
• M39: 39,106,679 km (0.116 R)
• M40: 39,942,332 km (0.088 R)
• M41: 41,388,644 km (0.037 R)
• M42: 43,713,395 km (0.116 R)
• M43: 44,456,448 km (0.102 R)
• M44: 44,954,011 km (0.119 R)
• M45: 46,205,995 km (0.1 R)
• M46: 46,583,879 km (0.064 R)
• M47: 46,962,811 km (0.029 R)
• M48: 48,105,589 km (0.056 R)
• M49: 49,514,651 km (0.111 R)
• M50: 50,159,568 km (0.088 R)
• M51: 50,288,970 km (0.119 R)
• M52: 51,718,826 km (0.069 R)
• M53: 55,418,681 km (0.093 R)
• M54: 60,436,642 km (0.081 R)
• M55: 60,574,272 km (0.073 R)
• M56: 64,469,950 km (0.091 R)
• M57: 65,033,037 km (0.113 R)
• M58: 67,159,271 km (0.074 R)
• M59: 68,876,505 km (0.095 R)
• M60: 69,884,944 km (0.086 R)
• M61: 74,852,043 km (0.118 R)
• M62: 75,740,355 km (0.105 R)
• M63: 76,483,258 km (0.045 R)
• M64: 76,632,108 km (0.115 R)
• M65: 79,931,638 km (0.111 R)
• M66: 80,839,548 km (0.071 R)
• M67: 81,446,616 km (0.097 R)
• M68: 82,818,279 km (0.104 R)
• M69: 83,124,206 km (0.081 R)
• M70: 86,668,330 km (0.058 R)
• M71: 86,823,463 km (0.089 R)
• M72: 87,289,759 km (0.086 R)
• M73: 87,600,923 km (0.074 R)
• M74: 87,756,654 km (0.109 R)
• M75: 89,162,725 km (0.067 R)
• M76: 91,206,830 km (0.098 R)
• M77: 98,886,586 km (0.112 R)
• M78: 99,698,454 km (0.069 R)
• M79: 100,838,689 km (0.098 R)
• M80: 101,655,792 km (0.03 R)
• M81: 103,461,139 km (0.06 R)
• M82: 105,111,653 km (0.115 R)
• M83: 105,608,467 km (0.108 R)
• M84: 105,940,126 km (0.12 R)
• M85: 108,271,459 km (0.08 R)
• M86: 108,773,210 km (0.055 R)
• M87: 109,778,957 km (0.102 R)
• M88: 110,956,292 km (0.098 R)
• M89: 111,293,486 km (0.051 R)
• M90: 111,462,232 km (0.088 R)
• M91: 111,630,978 km (0.071 R)
• M92: 112,984,390 km (0.093 R)
• M93: 113,154,034 km (0.106 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit