🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.7 AU - 0.86 AU

Year: 260 Days

Day: 14.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.74 AU - 1.06 AU

Year: 322 Days

Day: 42 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.28 AU - 2.28 AU

Year: 1297 Days

Day: 21.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 104.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,365,062 km

• M1: 32,912 km (0.077 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.3

Radius: 8.7

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.67 AU - 4.99 AU

Year: 3999 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,365,062 km

• M1: 114,442 km (0.064 R)
• M2: 283,189 km (0.039 R)
• M3: 358,586 km (0.075 R)
• M4: 460,462 km (0.076 R)
• M5: 544,087 km (0.107 R)
• M6: 643,720 km (0.079 R)
• M7: 717,322 km (0.087 R)
• M8: 827,875 km (0.072 R)
• M9: 897,138 km (0.103 R)
• M10: 1,381,985 km (0.083 R)
• M11: 1,507,647 km (0.063 R)
• M12: 1,579,305 km (0.069 R)
• M13: 1,755,681 km (0.099 R)
• M14: 1,815,969 km (0.094 R)
• M15: 1,892,263 km (0.112 R)
• M16: 2,095,866 km (0.114 R)
• M17: 2,524,464 km (0.115 R)
• M18: 2,661,945 km (0.114 R)
• M19: 2,749,010 km (0.034 R)
• M20: 2,980,139 km (0.085 R)
• M21: 3,162,349 km (0.081 R)
• M22: 3,614,285 km (0.095 R)
• M23: 3,789,164 km (0.092 R)
• M24: 4,167,348 km (0.106 R)
• M25: 4,453,828 km (0.112 R)
• M26: 4,767,834 km (0.076 R)
• M27: 5,307,284 km (0.047 R)
• M28: 6,256,781 km (0.112 R)
• M29: 6,584,849 km (0.112 R)
• M30: 7,014,943 km (0.051 R)
• M31: 7,087,498 km (0.106 R)
• M32: 7,429,479 km (0.112 R)
• M33: 8,461,854 km (0.059 R)
• M34: 8,565,076 km (0.102 R)
• M35: 8,798,599 km (0.108 R)
• M36: 9,008,036 km (0.04 R)
• M37: 9,139,682 km (0.081 R)
• M38: 9,431,847 km (0.108 R)
• M39: 9,943,471 km (0.046 R)
• M40: 10,853,475 km (0.114 R)
• M41: 11,106,296 km (0.088 R)
• M42: 11,162,844 km (0.081 R)
• M43: 11,963,192 km (0.073 R)
• M44: 12,752,321 km (0.099 R)
• M45: 13,287,732 km (0.065 R)
• M46: 13,952,245 km (0.037 R)
• M47: 14,043,650 km (0.12 R)
• M48: 14,534,780 km (0.064 R)
• M49: 14,689,464 km (0.097 R)
• M50: 14,906,829 km (0.059 R)
• M51: 15,187,924 km (0.059 R)
• M52: 15,439,248 km (0.102 R)
• M53: 15,502,229 km (0.095 R)
• M54: 16,393,982 km (0.12 R)
• M55: 16,490,472 km (0.071 R)
• M56: 17,171,442 km (0.118 R)
• M57: 17,236,667 km (0.076 R)
• M58: 17,696,381 km (0.103 R)
• M59: 17,927,809 km (0.04 R)
• M60: 18,093,563 km (0.082 R)
• M61: 18,226,705 km (0.037 R)
• M62: 18,896,904 km (0.12 R)
• M63: 18,964,372 km (0.086 R)
• M64: 19,609,289 km (0.113 R)
• M65: 19,780,130 km (0.103 R)
• M66: 20,020,234 km (0.087 R)
• M67: 20,295,794 km (0.029 R)
• M68: 20,503,435 km (0.046 R)
• M69: 20,676,819 km (0.109 R)
• M70: 20,990,376 km (0.048 R)
• M71: 21,375,591 km (0.114 R)
• M72: 21,622,128 km (0.113 R)
• M73: 22,046,687 km (0.09 R)
• M74: 22,868,129 km (0.084 R)
• M75: 23,300,766 km (0.068 R)
• M76: 23,772,448 km (0.118 R)
• M77: 23,845,302 km (0.114 R)
• M78: 24,027,812 km (0.106 R)
• M79: 24,100,965 km (0.072 R)
• M80: 24,651,635 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 10.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.67 AU - 12.41 AU

Year: 11985 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,365,062 km

• M1: 135,984 km (0.106 R)
• M2: 306,227 km (0.092 R)
• M3: 408,103 km (0.099 R)
• M4: 540,048 km (0.108 R)
• M5: 654,042 km (0.071 R)
• M6: 759,060 km (0.116 R)
• M7: 1,007,392 km (0.102 R)
• M8: 1,173,296 km (0.102 R)
• M9: 1,281,904 km (0.097 R)
• M10: 1,652,608 km (0.049 R)
• M11: 1,875,808 km (0.111 R)
• M12: 2,082,552 km (0.072 R)
• M13: 2,689,620 km (0.087 R)
• M14: 3,013,051 km (0.108 R)
• M15: 3,411,579 km (0.054 R)
• M16: 4,024,033 km (0.114 R)
• M17: 4,224,644 km (0.087 R)
• M18: 5,496,525 km (0.087 R)
• M19: 6,289,693 km (0.102 R)
• M20: 7,118,465 km (0.067 R)
• M21: 7,280,330 km (0.111 R)
• M22: 7,525,222 km (0.069 R)
• M23: 7,690,079 km (0.092 R)
• M24: 8,361,474 km (0.057 R)
• M25: 8,704,352 km (0.036 R)
• M26: 10,624,590 km (0.119 R)
• M27: 10,717,042 km (0.058 R)
• M28: 11,608,346 km (0.112 R)
• M29: 12,572,355 km (0.041 R)
• M30: 13,212,634 km (0.115 R)
• M31: 13,863,534 km (0.081 R)
• M32: 14,473,594 km (0.056 R)
• M33: 14,730,454 km (0.037 R)
• M34: 15,092,630 km (0.093 R)
• M35: 15,248,661 km (0.112 R)
• M36: 17,000,751 km (0.082 R)
• M37: 17,763,251 km (0.043 R)
• M38: 18,148,615 km (0.106 R)
• M39: 18,536,822 km (0.053 R)
• M40: 18,871,771 km (0.116 R)
• M41: 19,040,069 km (0.071 R)
• M42: 21,271,770 km (0.104 R)
• M43: 21,739,862 km (0.078 R)
• M44: 22,388,817 km (0.075 R)
• M45: 22,745,459 km (0.084 R)
• M46: 23,705,877 km (0.112 R)
• M47: 23,826,902 km (0.035 R)
• M48: 24,986,435 km (0.056 R)
• M49: 25,977,221 km (0.095 R)
• M50: 26,226,900 km (0.056 R)
• M51: 27,107,134 km (0.065 R)
• M52: 27,233,544 km (0.112 R)
• M53: 28,124,848 km (0.066 R)
• M54: 28,381,259 km (0.073 R)
• M55: 28,574,091 km (0.074 R)
• M56: 29,219,905 km (0.081 R)
• M57: 29,674,832 km (0.038 R)
• M58: 29,870,656 km (0.115 R)
• M59: 30,132,153 km (0.109 R)
• M60: 30,394,547 km (0.094 R)
• M61: 31,119,947 km (0.055 R)
• M62: 31,717,741 km (0.087 R)
• M63: 32,051,493 km (0.085 R)
• M64: 33,601,776 km (0.037 R)
• M65: 34,420,226 km (0.098 R)
• M66: 34,763,104 km (0.074 R)
• M67: 36,146,436 km (0.098 R)
• M68: 36,494,999 km (0.05 R)
• M69: 37,477,109 km (0.105 R)
• M70: 37,688,640 km (0.12 R)
• M71: 38,538,955 km (0.071 R)
• M72: 39,682,481 km (0.111 R)
• M73: 39,970,008 km (0.067 R)
• M74: 41,200,151 km (0.079 R)
• M75: 41,272,856 km (0.054 R)
• M76: 41,564,272 km (0.061 R)
• M77: 41,710,280 km (0.107 R)
• M78: 42,295,806 km (0.087 R)
• M79: 42,810,423 km (0.083 R)
• M80: 43,401,185 km (0.062 R)
• M81: 44,143,190 km (0.082 R)
• M82: 46,546,181 km (0.08 R)
• M83: 46,773,569 km (0.107 R)
• M84: 47,229,544 km (0.085 R)
• M85: 48,760,229 km (0.104 R)
• M86: 49,299,829 km (0.095 R)
• M87: 49,454,363 km (0.098 R)
• M88: 50,229,430 km (0.078 R)
• M89: 50,930,445 km (0.069 R)
• M90: 51,164,716 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.1

Radius: 5.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.01 AU - 12.11 AU

Year: 15778 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,365,062 km

• M1: 115,639 km (0.098 R)
• M2: 219,759 km (0.106 R)
• M3: 296,802 km (0.084 R)
• M4: 1,209,200 km (0.115 R)
• M5: 1,634,357 km (0.119 R)
• M6: 1,910,066 km (0.108 R)
• M7: 2,077,615 km (0.088 R)
• M8: 2,848,792 km (0.117 R)
• M9: 3,123,903 km (0.118 R)
• M10: 3,292,948 km (0.11 R)
• M11: 3,610,844 km (0.087 R)
• M12: 4,306,773 km (0.078 R)
• M13: 4,369,305 km (0.093 R)
• M14: 4,526,832 km (0.111 R)
• M15: 5,510,438 km (0.059 R)
• M16: 5,612,314 km (0.11 R)
• M17: 6,166,275 km (0.045 R)
• M18: 6,307,495 km (0.067 R)
• M19: 7,140,306 km (0.084 R)
• M20: 7,550,653 km (0.106 R)
• M21: 7,663,899 km (0.084 R)
• M22: 7,739,745 km (0.106 R)
• M23: 7,892,036 km (0.041 R)
• M24: 7,968,630 km (0.032 R)
• M25: 8,787,379 km (0.102 R)
• M26: 8,866,815 km (0.086 R)
• M27: 9,106,322 km (0.112 R)
• M28: 9,878,845 km (0.096 R)
• M29: 10,085,739 km (0.117 R)
• M30: 10,335,717 km (0.055 R)
• M31: 10,377,604 km (0.091 R)
• M32: 10,799,470 km (0.087 R)
• M33: 11,878,370 km (0.105 R)
• M34: 12,010,166 km (0.077 R)
• M35: 12,452,976 km (0.059 R)
• M36: 12,586,866 km (0.117 R)
• M37: 13,036,557 km (0.104 R)
• M38: 13,217,869 km (0.076 R)
• M39: 13,445,707 km (0.107 R)
• M40: 14,276,873 km (0.112 R)
• M41: 14,416,896 km (0.051 R)
• M42: 15,219,639 km (0.067 R)
• M43: 15,314,932 km (0.094 R)
• M44: 16,426,145 km (0.052 R)
• M45: 16,769,473 km (0.038 R)
• M46: 17,016,010 km (0.106 R)
• M47: 17,065,527 km (0.096 R)
• M48: 18,521,114 km (0.103 R)
• M49: 18,776,178 km (0.106 R)
• M50: 18,878,503 km (0.084 R)
• M51: 19,651,625 km (0.062 R)
• M52: 20,698,661 km (0.075 R)
• M53: 20,963,299 km (0.063 R)
• M54: 21,442,461 km (0.103 R)
• M55: 21,656,536 km (0.092 R)
• M56: 21,817,503 km (0.113 R)
• M57: 22,737,530 km (0.044 R)
• M58: 23,120,052 km (0.082 R)
• M59: 23,670,123 km (0.098 R)
• M60: 24,002,230 km (0.082 R)
• M61: 26,887,076 km (0.084 R)
• M62: 27,697,896 km (0.108 R)
• M63: 28,340,569 km (0.103 R)
• M64: 28,399,361 km (0.101 R)
• M65: 29,402,863 km (0.109 R)
• M66: 29,581,184 km (0.057 R)
• M67: 30,658,737 km (0.068 R)
• M68: 30,839,451 km (0.074 R)
• M69: 31,202,226 km (0.118 R)
• M70: 31,323,401 km (0.102 R)
• M71: 31,444,874 km (0.115 R)
• M72: 33,222,246 km (0.104 R)
• M73: 33,780,396 km (0.05 R)
• M74: 33,842,629 km (0.081 R)
• M75: 34,466,901 km (0.036 R)
• M76: 34,717,776 km (0.067 R)
• M77: 35,158,043 km (0.087 R)
• M78: 35,284,154 km (0.096 R)
• M79: 38,486,296 km (0.043 R)
• M80: 38,746,447 km (0.111 R)
• M81: 39,399,292 km (0.106 R)
• M82: 39,858,557 km (0.063 R)
• M83: 40,385,591 km (0.069 R)
• M84: 40,517,686 km (0.067 R)
• M85: 41,180,404 km (0.106 R)
• M86: 43,731,198 km (0.107 R)
• M87: 43,798,965 km (0.092 R)
• M88: 44,274,687 km (0.092 R)
• M89: 44,342,754 km (0.085 R)
• M90: 45,299,731 km (0.101 R)
• M91: 45,918,618 km (0.101 R)
• M92: 45,987,582 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.6

Radius: 4.9

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.06 AU - 16.3 AU

Year: 22281 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,365,062 km

• M1: 271,221 km (0.091 R)
• M2: 439,070 km (0.094 R)
• M3: 1,662,032 km (0.098 R)
• M4: 2,854,926 km (0.111 R)
• M5: 3,019,035 km (0.106 R)
• M6: 3,118,816 km (0.12 R)
• M7: 3,356,228 km (0.079 R)
• M8: 3,494,457 km (0.03 R)
• M9: 3,564,319 km (0.092 R)
• M10: 3,993,066 km (0.1 R)
• M11: 4,066,070 km (0.034 R)
• M12: 4,475,669 km (0.025 R)
• M13: 4,704,703 km (0.056 R)
• M14: 4,859,388 km (0.078 R)
• M15: 5,173,992 km (0.092 R)
• M16: 5,213,785 km (0.112 R)
• M17: 6,843,355 km (0.099 R)
• M18: 6,887,037 km (0.083 R)
• M19: 7,553,795 km (0.066 R)
• M20: 8,334,097 km (0.108 R)
• M21: 8,568,368 km (0.057 R)
• M22: 9,381,432 km (0.106 R)
• M23: 9,920,433 km (0.092 R)
• M24: 10,268,697 km (0.047 R)
• M25: 10,519,872 km (0.113 R)
• M26: 11,182,441 km (0.099 R)
• M27: 12,387,452 km (0.102 R)
• M28: 12,601,227 km (0.081 R)
• M29: 14,131,314 km (0.091 R)
• M30: 14,298,714 km (0.067 R)
• M31: 14,354,664 km (0.099 R)
• M32: 18,264,853 km (0.117 R)
• M33: 20,808,615 km (0.085 R)
• M34: 21,317,697 km (0.053 R)
• M35: 21,766,640 km (0.087 R)
• M36: 21,959,920 km (0.091 R)
• M37: 22,153,799 km (0.068 R)
• M38: 22,543,352 km (0.101 R)
• M39: 23,000,523 km (0.101 R)
• M40: 24,390,586 km (0.083 R)
• M41: 25,332,305 km (0.055 R)
• M42: 25,807,577 km (0.087 R)
• M43: 26,629,319 km (0.072 R)
• M44: 26,905,027 km (0.113 R)
• M45: 26,974,142 km (0.112 R)
• M46: 27,738,138 km (0.067 R)
• M47: 28,579,626 km (0.079 R)
• M48: 29,074,346 km (0.077 R)
• M49: 29,786,133 km (0.065 R)
• M50: 30,215,778 km (0.055 R)
• M51: 30,575,561 km (0.073 R)
• M52: 30,792,029 km (0.076 R)
• M53: 31,517,429 km (0.119 R)
• M54: 32,248,364 km (0.091 R)
• M55: 32,763,280 km (0.109 R)
• M56: 32,984,835 km (0.087 R)
• M57: 33,503,790 km (0.091 R)
• M58: 33,652,490 km (0.096 R)
• M59: 33,950,638 km (0.095 R)
• M60: 35,454,546 km (0.113 R)
• M61: 36,673,170 km (0.074 R)
• M62: 37,828,066 km (0.035 R)
• M63: 38,293,315 km (0.11 R)
• M64: 38,682,569 km (0.116 R)
• M65: 38,916,689 km (0.079 R)
• M66: 40,173,461 km (0.089 R)
• M67: 40,252,449 km (0.105 R)
• M68: 41,124,604 km (0.067 R)
• M69: 41,842,973 km (0.113 R)
• M70: 42,003,193 km (0.093 R)
• M71: 43,778,620 km (0.112 R)
• M72: 46,653,293 km (0.085 R)
• M73: 49,081,117 km (0.055 R)
• M74: 49,334,535 km (0.119 R)
• M75: 49,419,058 km (0.094 R)
• M76: 49,757,897 km (0.061 R)
• M77: 49,842,719 km (0.119 R)
• M78: 50,097,634 km (0.119 R)
• M79: 50,182,606 km (0.064 R)
• M80: 51,292,323 km (0.043 R)
• M81: 51,378,042 km (0.086 R)
• M82: 51,635,351 km (0.118 R)
• M83: 52,582,754 km (0.11 R)
• M84: 54,932,189 km (0.076 R)
• M85: 55,722,963 km (0.09 R)
• M86: 56,163,977 km (0.111 R)
• M87: 56,517,627 km (0.046 R)
• M88: 58,028,565 km (0.062 R)
• M89: 58,117,875 km (0.095 R)
• M90: 58,923,609 km (0.068 R)
• M91: 59,013,368 km (0.079 R)
• M92: 59,823,141 km (0.083 R)
• M93: 60,274,628 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit