🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 15.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,398,552 km

• M1: 148,401 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.83 AU - 0.87 AU

Year: 275 Days

Day: 28.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,398,552 km

• M1: 17,653 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.07 AU - 1.21 AU

Year: 428 Days

Day: 33.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.03 AU - 2.39 AU

Year: 1155 Days

Day: 20.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.38 AU - 5.4 AU

Year: 4398 Days

Day: 32 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,398,552 km

• M1: 827,276 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 8.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.14 AU - 8.34 AU

Year: 7568 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,398,552 km

• M1: 113,844 km (0.088 R)
• M2: 206,595 km (0.057 R)
• M3: 298,149 km (0.113 R)
• M4: 440,416 km (0.057 R)
• M5: 544,835 km (0.111 R)
• M6: 880,832 km (0.036 R)
• M7: 940,372 km (0.09 R)
• M8: 1,079,199 km (0.098 R)
• M9: 1,208,601 km (0.087 R)
• M10: 1,465,311 km (0.118 R)
• M11: 1,591,123 km (0.054 R)
• M12: 1,720,525 km (0.082 R)
• M13: 2,272,990 km (0.114 R)
• M14: 2,525,810 km (0.063 R)
• M15: 2,721,484 km (0.073 R)
• M16: 2,899,656 km (0.116 R)
• M17: 3,220,693 km (0.108 R)
• M18: 3,577,334 km (0.092 R)
• M19: 3,723,491 km (0.113 R)
• M20: 4,276,704 km (0.108 R)
• M21: 4,536,555 km (0.114 R)
• M22: 4,668,501 km (0.05 R)
• M23: 4,909,204 km (0.051 R)
• M24: 5,912,257 km (0.092 R)
• M25: 6,172,707 km (0.086 R)
• M26: 6,348,485 km (0.118 R)
• M27: 6,466,667 km (0.113 R)
• M28: 6,885,691 km (0.117 R)
• M29: 7,282,873 km (0.112 R)
• M30: 8,259,747 km (0.119 R)
• M31: 8,845,722 km (0.115 R)
• M32: 8,911,695 km (0.102 R)
• M33: 9,852,067 km (0.08 R)
• M34: 10,368,778 km (0.09 R)
• M35: 11,428,380 km (0.114 R)
• M36: 12,337,636 km (0.119 R)
• M37: 13,687,457 km (0.084 R)
• M38: 13,916,940 km (0.111 R)
• M39: 14,147,770 km (0.097 R)
• M40: 14,457,437 km (0.102 R)
• M41: 14,574,124 km (0.063 R)
• M42: 15,360,261 km (0.097 R)
• M43: 15,958,802 km (0.026 R)
• M44: 16,687,194 km (0.116 R)
• M45: 17,137,633 km (0.058 R)
• M46: 17,426,506 km (0.085 R)
• M47: 17,967,003 km (0.038 R)
• M48: 18,050,629 km (0.1 R)
• M49: 18,513,036 km (0.072 R)
• M50: 18,724,417 km (0.028 R)
• M51: 18,979,332 km (0.114 R)
• M52: 19,278,079 km (0.108 R)
• M53: 19,750,659 km (0.069 R)
• M54: 19,880,211 km (0.12 R)
• M55: 20,096,679 km (0.084 R)
• M56: 20,575,990 km (0.104 R)
• M57: 20,795,002 km (0.111 R)
• M58: 21,103,024 km (0.115 R)
• M59: 21,857,296 km (0.05 R)
• M60: 24,821,728 km (0.094 R)
• M61: 25,148,449 km (0.078 R)
• M62: 28,006,666 km (0.104 R)
• M63: 28,103,755 km (0.102 R)
• M64: 28,200,844 km (0.057 R)
• M65: 28,834,990 km (0.04 R)
• M66: 30,615,803 km (0.118 R)
• M67: 30,815,815 km (0.084 R)
• M68: 31,418,545 km (0.075 R)
• M69: 31,771,895 km (0.12 R)
• M70: 31,873,173 km (0.111 R)
• M71: 32,993,661 km (0.103 R)
• M72: 33,147,447 km (0.079 R)
• M73: 34,127,014 km (0.081 R)
• M74: 34,698,478 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 8.5

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.72 AU - 9.78 AU

Year: 8328 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,398,552 km

• M1: 199,564 km (0.1 R)
• M2: 288,873 km (0.093 R)
• M3: 383,569 km (0.076 R)
• M4: 462,557 km (0.038 R)
• M5: 533,466 km (0.118 R)
• M6: 593,006 km (0.028 R)
• M7: 1,357,002 km (0.109 R)
• M8: 1,441,226 km (0.108 R)
• M9: 1,866,084 km (0.053 R)
• M10: 2,104,842 km (0.102 R)
• M11: 2,507,260 km (0.076 R)
• M12: 2,933,614 km (0.036 R)
• M13: 3,043,868 km (0.06 R)
• M14: 3,498,346 km (0.078 R)
• M15: 3,674,273 km (0.115 R)
• M16: 4,034,954 km (0.1 R)
• M17: 4,533,563 km (0.033 R)
• M18: 4,790,273 km (0.117 R)
• M19: 5,656,894 km (0.118 R)
• M20: 5,898,494 km (0.075 R)
• M21: 6,073,075 km (0.073 R)
• M22: 6,607,289 km (0.082 R)
• M23: 6,752,399 km (0.101 R)
• M24: 6,825,253 km (0.071 R)
• M25: 7,119,512 km (0.071 R)
• M26: 7,530,906 km (0.057 R)
• M27: 8,691,935 km (0.03 R)
• M28: 8,771,222 km (0.064 R)
• M29: 9,333,710 km (0.077 R)
• M30: 9,496,473 km (0.106 R)
• M31: 9,701,422 km (0.052 R)
• M32: 9,907,717 km (0.113 R)
• M33: 10,241,021 km (0.09 R)
• M34: 11,961,547 km (0.064 R)
• M35: 12,271,813 km (0.093 R)
• M36: 12,719,559 km (0.063 R)
• M37: 12,990,929 km (0.027 R)
• M38: 13,585,132 km (0.077 R)
• M39: 14,188,311 km (0.112 R)
• M40: 14,658,198 km (0.11 R)
• M41: 15,420,698 km (0.097 R)
• M42: 16,098,526 km (0.084 R)
• M43: 16,342,819 km (0.093 R)
• M44: 16,588,459 km (0.057 R)
• M45: 17,133,295 km (0.078 R)
• M46: 17,533,020 km (0.111 R)
• M47: 17,633,550 km (0.101 R)
• M48: 19,526,112 km (0.09 R)
• M49: 20,206,184 km (0.096 R)
• M50: 20,787,821 km (0.059 R)
• M51: 21,053,956 km (0.038 R)
• M52: 21,913,395 km (0.094 R)
• M53: 22,292,925 km (0.034 R)
• M54: 22,674,699 km (0.065 R)
• M55: 22,838,957 km (0.102 R)
• M56: 23,278,925 km (0.077 R)
• M57: 23,444,679 km (0.105 R)
• M58: 23,610,733 km (0.097 R)
• M59: 23,777,235 km (0.062 R)
• M60: 24,111,437 km (0.048 R)
• M61: 24,279,136 km (0.091 R)
• M62: 24,728,079 km (0.107 R)
• M63: 25,236,562 km (0.098 R)
• M64: 25,406,805 km (0.059 R)
• M65: 25,977,072 km (0.071 R)
• M66: 26,034,368 km (0.117 R)
• M67: 26,436,337 km (0.095 R)
• M68: 28,417,911 km (0.115 R)
• M69: 28,477,002 km (0.115 R)
• M70: 29,486,189 km (0.074 R)
• M71: 30,025,340 km (0.03 R)
• M72: 31,417,797 km (0.105 R)
• M73: 32,091,137 km (0.102 R)
• M74: 32,707,330 km (0.106 R)
• M75: 33,141,164 km (0.09 R)
• M76: 33,203,247 km (0.105 R)
• M77: 33,576,793 km (0.096 R)
• M78: 33,889,004 km (0.082 R)
• M79: 35,021,460 km (0.077 R)
• M80: 35,401,588 km (0.069 R)
• M81: 35,592,176 km (0.102 R)
• M82: 37,646,603 km (0.095 R)
• M83: 37,841,230 km (0.088 R)
• M84: 38,950,050 km (0.111 R)
• M85: 40,600,114 km (0.071 R)
• M86: 42,475,024 km (0.104 R)
• M87: 43,083,738 km (0.082 R)
• M88: 43,831,578 km (0.109 R)
• M89: 44,241,177 km (0.114 R)
• M90: 44,378,059 km (0.09 R)
• M91: 45,823,623 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 9.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.81 AU - 10.67 AU

Year: 11517 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 86,398,552 km

• M1: 128,953 km (0.083 R)
• M2: 1,323,343 km (0.116 R)
• M3: 1,416,093 km (0.08 R)
• M4: 1,650,364 km (0.102 R)
• M5: 1,794,277 km (0.039 R)
• M6: 1,882,540 km (0.113 R)
• M7: 1,987,557 km (0.081 R)
• M8: 2,203,427 km (0.053 R)
• M9: 2,314,279 km (0.066 R)
• M10: 2,378,457 km (0.119 R)
• M11: 2,508,607 km (0.072 R)
• M12: 2,793,291 km (0.09 R)
• M13: 2,879,161 km (0.059 R)
• M14: 3,231,015 km (0.105 R)
• M15: 4,189,638 km (0.055 R)
• M16: 4,268,476 km (0.103 R)
• M17: 4,367,659 km (0.073 R)
• M18: 4,710,538 km (0.1 R)
• M19: 5,358,147 km (0.117 R)
• M20: 5,486,801 km (0.119 R)
• M21: 5,681,578 km (0.09 R)
• M22: 5,812,775 km (0.061 R)
• M23: 6,257,380 km (0.106 R)
• M24: 6,347,587 km (0.076 R)
• M25: 6,575,126 km (0.114 R)
• M26: 6,712,905 km (0.115 R)
• M27: 7,344,956 km (0.099 R)
• M28: 7,898,468 km (0.081 R)
• M29: 7,971,622 km (0.076 R)
• M30: 8,266,629 km (0.089 R)
• M31: 8,816,850 km (0.047 R)
• M32: 8,892,696 km (0.104 R)
• M33: 8,968,841 km (0.056 R)
• M34: 9,508,141 km (0.061 R)
• M35: 9,690,352 km (0.058 R)
• M36: 9,926,118 km (0.109 R)
• M37: 10,296,821 km (0.032 R)
• M38: 10,942,785 km (0.109 R)
• M39: 11,079,069 km (0.081 R)
• M40: 11,353,282 km (0.097 R)
• M41: 11,796,540 km (0.077 R)
• M42: 12,415,426 km (0.104 R)
• M43: 12,671,688 km (0.05 R)
• M44: 13,189,446 km (0.088 R)
• M45: 13,743,407 km (0.106 R)
• M46: 14,067,735 km (0.095 R)
• M47: 14,156,596 km (0.099 R)
• M48: 14,275,377 km (0.035 R)
• M49: 14,573,675 km (0.092 R)
• M50: 15,603,656 km (0.077 R)
• M51: 15,726,476 km (0.098 R)
• M52: 16,003,681 km (0.111 R)
• M53: 16,220,448 km (0.084 R)
• M54: 16,282,681 km (0.096 R)
• M55: 16,594,443 km (0.047 R)
• M56: 16,908,150 km (0.032 R)
• M57: 17,350,810 km (0.051 R)
• M58: 17,701,318 km (0.095 R)
• M59: 18,182,873 km (0.079 R)
• M60: 18,376,752 km (0.092 R)
• M61: 18,506,453 km (0.069 R)
• M62: 19,455,353 km (0.119 R)
• M63: 19,719,842 km (0.113 R)
• M64: 19,786,114 km (0.047 R)
• M65: 20,052,248 km (0.075 R)
• M66: 20,520,639 km (0.066 R)
• M67: 20,756,256 km (0.102 R)
• M68: 21,026,579 km (0.096 R)
• M69: 22,326,585 km (0.102 R)
• M70: 22,986,311 km (0.119 R)
• M71: 23,056,024 km (0.067 R)
• M72: 23,371,227 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.4

Radius: 4.7

Gravity: 34.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.03 AU - 16.25 AU

Year: 22789 Days

Day: 16.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,398,552 km

• M1: 132,095 km (0.057 R)
• M2: 186,399 km (0.088 R)
• M3: 648,208 km (0.108 R)
• M4: 723,455 km (0.112 R)
• M5: 775,216 km (0.06 R)
• M6: 910,303 km (0.084 R)
• M7: 1,327,382 km (0.073 R)
• M8: 1,867,430 km (0.066 R)
• M9: 2,546,754 km (0.083 R)
• M10: 3,080,370 km (0.097 R)
• M11: 3,208,426 km (0.109 R)
• M12: 3,692,524 km (0.063 R)
• M13: 3,783,031 km (0.097 R)
• M14: 4,246,336 km (0.091 R)
• M15: 5,327,180 km (0.036 R)
• M16: 5,950,854 km (0.107 R)
• M17: 7,096,474 km (0.106 R)
• M18: 7,665,395 km (0.114 R)
• M19: 9,644,276 km (0.107 R)
• M20: 10,528,848 km (0.1 R)
• M21: 10,980,783 km (0.102 R)
• M22: 11,439,001 km (0.12 R)
• M23: 13,681,922 km (0.12 R)
• M24: 13,822,095 km (0.118 R)
• M25: 15,687,730 km (0.114 R)
• M26: 15,761,033 km (0.118 R)
• M27: 16,500,496 km (0.074 R)
• M28: 17,175,631 km (0.118 R)
• M29: 21,819,149 km (0.082 R)
• M30: 22,311,774 km (0.106 R)
• M31: 23,391,721 km (0.106 R)
• M32: 25,948,349 km (0.026 R)
• M33: 26,644,877 km (0.119 R)
• M34: 27,259,425 km (0.036 R)
• M35: 28,681,502 km (0.106 R)
• M36: 30,127,515 km (0.115 R)
• M37: 31,597,165 km (0.089 R)
• M38: 31,689,766 km (0.065 R)
• M39: 34,224,552 km (0.089 R)
• M40: 35,950,313 km (0.082 R)
• M41: 39,585,242 km (0.064 R)
• M42: 40,386,488 km (0.075 R)
• M43: 42,004,838 km (0.118 R)
• M44: 42,924,566 km (0.11 R)
• M45: 44,472,006 km (0.069 R)
• M46: 45,304,668 km (0.119 R)
• M47: 45,409,087 km (0.061 R)
• M48: 46,352,900 km (0.042 R)
• M49: 47,197,081 km (0.094 R)
• M50: 48,153,011 km (0.118 R)
• M51: 50,841,435 km (0.036 R)
• M52: 51,167,259 km (0.102 R)
• M53: 52,368,081 km (0.082 R)
• M54: 52,587,391 km (0.069 R)
• M55: 53,137,164 km (0.077 R)
• M56: 53,357,521 km (0.12 R)
• M57: 53,467,775 km (0.054 R)
• M58: 57,828,702 km (0.114 R)
• M59: 58,282,433 km (0.09 R)
• M60: 58,509,672 km (0.116 R)
• M61: 59,536,213 km (0.104 R)
• M62: 61,722,585 km (0.035 R)
• M63: 62,418,515 km (0.093 R)
• M64: 63,000,450 km (0.093 R)
• M65: 64,404,277 km (0.102 R)
• M66: 65,227,963 km (0.078 R)
• M67: 66,292,052 km (0.112 R)
• M68: 66,410,684 km (0.107 R)
• M69: 67,958,722 km (0.076 R)
• M70: 68,677,241 km (0.08 R)
• M71: 69,037,473 km (0.097 R)
• M72: 69,398,303 km (0.095 R)
• M73: 69,759,731 km (0.106 R)
• M74: 70,363,658 km (0.087 R)
• M75: 70,484,533 km (0.105 R)
• M76: 70,605,707 km (0.088 R)
• M77: 71,819,843 km (0.097 R)
• M78: 73,776,883 km (0.099 R)
• M79: 74,268,910 km (0.054 R)
• M80: 74,392,029 km (0.115 R)
• M81: 75,008,971 km (0.041 R)
• M82: 75,132,539 km (0.091 R)
• M83: 75,503,691 km (0.099 R)
• M84: 75,627,558 km (0.081 R)
• M85: 80,004,642 km (0.118 R)
• M86: 82,670,177 km (0.069 R)
• M87: 85,235,631 km (0.114 R)
• M88: 86,269,053 km (0.072 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit