🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.69 AU - 0.77 AU

Year: 240 Days

Day: 34.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 90.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.43 AU - 1.45 AU

Year: 665 Days

Day: 21.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.09 AU - 2.25 AU

Year: 1231 Days

Day: 18.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,724,598 km

• M1: 1,074,861 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.11 AU - 3.69 AU

Year: 2414 Days

Day: 22.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 12.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.82 AU - 4.24 AU

Year: 3115 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 61,724,598 km

• M1: 171,738 km (0.092 R)
• M2: 282,740 km (0.105 R)
• M3: 365,168 km (0.09 R)
• M4: 639,980 km (0.097 R)
• M5: 747,541 km (0.104 R)
• M6: 828,623 km (0.085 R)
• M7: 939,175 km (0.086 R)
• M8: 1,119,890 km (0.079 R)
• M9: 1,362,687 km (0.082 R)
• M10: 1,485,656 km (0.102 R)
• M11: 1,969,007 km (0.098 R)
• M12: 2,216,741 km (0.089 R)
• M13: 2,449,964 km (0.069 R)
• M14: 2,563,210 km (0.117 R)
• M15: 2,678,400 km (0.048 R)
• M16: 3,129,139 km (0.108 R)
• M17: 3,307,908 km (0.074 R)
• M18: 3,632,535 km (0.074 R)
• M19: 3,777,047 km (0.116 R)
• M20: 4,027,175 km (0.114 R)
• M21: 4,161,663 km (0.1 R)
• M22: 4,267,429 km (0.05 R)
• M23: 4,420,168 km (0.054 R)
• M24: 4,559,145 km (0.062 R)
• M25: 4,794,013 km (0.086 R)
• M26: 5,016,914 km (0.092 R)
• M27: 5,210,793 km (0.056 R)
• M28: 5,440,127 km (0.073 R)
• M29: 5,823,995 km (0.071 R)
• M30: 6,010,842 km (0.101 R)
• M31: 6,096,412 km (0.065 R)
• M32: 6,390,372 km (0.09 R)
• M33: 6,548,048 km (0.092 R)
• M34: 6,636,162 km (0.109 R)
• M35: 6,777,980 km (0.1 R)
• M36: 6,866,991 km (0.069 R)
• M37: 7,028,557 km (0.082 R)
• M38: 7,154,967 km (0.093 R)
• M39: 7,391,930 km (0.043 R)
• M40: 7,668,387 km (0.057 R)
• M41: 7,779,987 km (0.117 R)
• M42: 8,042,531 km (0.095 R)
• M43: 8,595,594 km (0.088 R)
• M44: 8,750,428 km (0.08 R)
• M45: 9,220,315 km (0.095 R)
• M46: 9,678,384 km (0.095 R)
• M47: 10,042,206 km (0.049 R)
• M48: 10,225,762 km (0.093 R)
• M49: 10,575,522 km (0.069 R)
• M50: 10,741,426 km (0.068 R)
• M51: 10,866,490 km (0.085 R)
• M52: 11,054,983 km (0.104 R)
• M53: 11,648,438 km (0.09 R)
• M54: 11,819,877 km (0.07 R)
• M55: 12,143,607 km (0.088 R)
• M56: 12,448,488 km (0.066 R)
• M57: 12,689,789 km (0.108 R)
• M58: 12,932,586 km (0.092 R)
• M59: 13,625,374 km (0.078 R)
• M60: 13,851,416 km (0.073 R)
• M61: 14,192,799 km (0.107 R)
• M62: 14,537,023 km (0.076 R)
• M63: 15,000,178 km (0.032 R)
• M64: 15,280,525 km (0.064 R)
• M65: 15,704,186 km (0.112 R)
• M66: 15,965,085 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.7

Radius: 9.6

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.74 AU - 5.76 AU

Year: 3986 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 61,724,598 km

• M1: 123,867 km (0.113 R)
• M2: 332,406 km (0.073 R)
• M3: 721,810 km (0.091 R)
• M4: 792,570 km (0.034 R)
• M5: 1,268,889 km (0.088 R)
• M6: 1,356,105 km (0.098 R)
• M7: 1,430,455 km (0.115 R)
• M8: 2,161,240 km (0.093 R)
• M9: 2,231,103 km (0.061 R)
• M10: 2,302,012 km (0.102 R)
• M11: 2,409,573 km (0.112 R)
• M12: 2,761,577 km (0.111 R)
• M13: 2,837,722 km (0.096 R)
• M14: 3,209,473 km (0.108 R)
• M15: 3,350,394 km (0.087 R)
• M16: 3,472,765 km (0.1 R)
• M17: 3,534,549 km (0.072 R)
• M18: 3,596,782 km (0.116 R)
• M19: 3,764,331 km (0.093 R)
• M20: 3,934,574 km (0.11 R)
• M21: 4,216,566 km (0.085 R)
• M22: 4,708,743 km (0.082 R)
• M23: 5,219,320 km (0.081 R)
• M24: 5,314,016 km (0.06 R)
• M25: 6,317,817 km (0.041 R)
• M26: 6,673,860 km (0.112 R)
• M27: 7,273,000 km (0.09 R)
• M28: 8,107,905 km (0.108 R)
• M29: 8,578,540 km (0.097 R)
• M30: 8,746,688 km (0.119 R)
• M31: 8,972,731 km (0.03 R)
• M32: 9,114,998 km (0.108 R)
• M33: 9,662,526 km (0.071 R)
• M34: 10,131,815 km (0.106 R)
• M35: 10,548,445 km (0.057 R)
• M36: 10,789,148 km (0.107 R)
• M37: 10,940,541 km (0.094 R)
• M38: 11,460,394 km (0.102 R)
• M39: 13,196,926 km (0.1 R)
• M40: 13,750,139 km (0.09 R)
• M41: 13,848,424 km (0.118 R)
• M42: 14,145,077 km (0.08 R)
• M43: 14,443,974 km (0.109 R)
• M44: 14,510,545 km (0.112 R)
• M45: 15,081,560 km (0.083 R)
• M46: 15,318,672 km (0.055 R)
• M47: 15,420,698 km (0.112 R)
• M48: 15,488,915 km (0.077 R)
• M49: 15,659,756 km (0.1 R)
• M50: 16,279,988 km (0.104 R)
• M51: 16,384,108 km (0.101 R)
• M52: 16,837,988 km (0.118 R)
• M53: 17,722,411 km (0.051 R)
• M54: 18,044,495 km (0.108 R)
• M55: 18,368,674 km (0.1 R)
• M56: 18,549,538 km (0.063 R)
• M57: 18,658,295 km (0.095 R)
• M58: 18,840,057 km (0.101 R)
• M59: 18,985,915 km (0.092 R)
• M60: 19,095,570 km (0.098 R)
• M61: 19,389,081 km (0.066 R)
• M62: 19,906,241 km (0.076 R)
• M63: 20,278,291 km (0.119 R)
• M64: 20,765,680 km (0.05 R)
• M65: 21,751,680 km (0.114 R)
• M66: 22,250,439 km (0.097 R)
• M67: 22,559,209 km (0.119 R)
• M68: 25,160,567 km (0.075 R)
• M69: 25,441,960 km (0.115 R)
• M70: 25,764,942 km (0.029 R)
• M71: 26,048,580 km (0.075 R)
• M72: 26,333,264 km (0.063 R)
• M73: 26,864,786 km (0.084 R)
• M74: 27,482,475 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.1

Radius: 11.3

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.75 AU - 10.21 AU

Year: 10361 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,724,598 km

• M1: 158,424 km (0.106 R)
• M2: 378,632 km (0.045 R)
• M3: 531,970 km (0.116 R)
• M4: 1,163,572 km (0.107 R)
• M5: 1,290,581 km (0.1 R)
• M6: 2,226,914 km (0.034 R)
• M7: 2,774,442 km (0.087 R)
• M8: 2,946,779 km (0.099 R)
• M9: 3,362,811 km (0.073 R)
• M10: 3,671,581 km (0.072 R)
• M11: 3,957,462 km (0.108 R)
• M12: 4,383,068 km (0.085 R)
• M13: 4,720,561 km (0.056 R)
• M14: 4,892,598 km (0.092 R)
• M15: 5,349,470 km (0.109 R)
• M16: 6,041,809 km (0.109 R)
• M17: 6,878,660 km (0.103 R)
• M18: 7,073,885 km (0.101 R)
• M19: 7,231,561 km (0.062 R)
• M20: 7,670,930 km (0.103 R)
• M21: 7,751,713 km (0.072 R)
• M22: 9,819,305 km (0.082 R)
• M23: 10,484,567 km (0.034 R)
• M24: 10,619,354 km (0.077 R)
• M25: 10,800,069 km (0.029 R)
• M26: 11,579,324 km (0.054 R)
• M27: 12,424,103 km (0.105 R)
• M28: 12,566,820 km (0.086 R)
• M29: 12,950,089 km (0.09 R)
• M30: 14,621,845 km (0.112 R)
• M31: 15,075,725 km (0.091 R)
• M32: 15,177,153 km (0.042 R)
• M33: 15,431,918 km (0.083 R)
• M34: 15,842,415 km (0.12 R)
• M35: 16,152,680 km (0.061 R)
• M36: 16,308,561 km (0.105 R)
• M37: 17,042,489 km (0.105 R)
• M38: 17,573,561 km (0.101 R)
• M39: 18,271,884 km (0.079 R)
• M40: 18,434,347 km (0.117 R)
• M41: 18,869,827 km (0.115 R)
• M42: 19,695,607 km (0.108 R)
• M43: 19,862,259 km (0.086 R)
• M44: 21,325,476 km (0.075 R)
• M45: 21,897,538 km (0.064 R)
• M46: 24,533,602 km (0.081 R)
• M47: 26,529,686 km (0.081 R)
• M48: 27,454,201 km (0.086 R)
• M49: 28,263,825 km (0.119 R)
• M50: 28,640,213 km (0.11 R)
• M51: 30,611,165 km (0.076 R)
• M52: 31,645,485 km (0.111 R)
• M53: 31,840,710 km (0.034 R)
• M54: 32,232,357 km (0.084 R)
• M55: 32,625,500 km (0.078 R)
• M56: 32,822,820 km (0.101 R)
• M57: 33,284,479 km (0.117 R)
• M58: 33,615,539 km (0.1 R)
• M59: 34,481,561 km (0.113 R)
• M60: 36,031,694 km (0.067 R)
• M61: 36,576,081 km (0.097 R)
• M62: 36,986,278 km (0.041 R)
• M63: 37,949,240 km (0.11 R)
• M64: 38,087,468 km (0.092 R)
• M65: 38,225,846 km (0.098 R)
• M66: 38,364,524 km (0.05 R)
• M67: 39,619,201 km (0.071 R)
• M68: 41,882,766 km (0.118 R)
• M69: 42,383,620 km (0.064 R)
• M70: 42,886,418 km (0.112 R)
• M71: 43,391,012 km (0.102 R)
• M72: 43,970,255 km (0.095 R)
• M73: 46,608,413 km (0.025 R)
• M74: 47,276,069 km (0.066 R)
• M75: 47,350,419 km (0.084 R)
• M76: 47,722,768 km (0.105 R)
• M77: 47,872,067 km (0.092 R)
• M78: 48,170,963 km (0.045 R)
• M79: 48,845,799 km (0.106 R)
• M80: 49,750,567 km (0.098 R)
• M81: 50,432,733 km (0.095 R)
• M82: 50,813,161 km (0.062 R)
• M83: 50,889,306 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.5

Radius: 8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.83 AU - 15.07 AU

Year: 20060 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,724,598 km

• M1: 170,542 km (0.107 R)
• M2: 538,104 km (0.082 R)
• M3: 611,107 km (0.108 R)
• M4: 727,345 km (0.109 R)
• M5: 1,314,965 km (0.096 R)
• M6: 1,390,662 km (0.104 R)
• M7: 1,599,800 km (0.095 R)
• M8: 1,680,882 km (0.118 R)
• M9: 1,875,509 km (0.1 R)
• M10: 2,106,936 km (0.1 R)
• M11: 2,256,385 km (0.057 R)
• M12: 2,471,506 km (0.106 R)
• M13: 2,888,585 km (0.046 R)
• M14: 3,537,391 km (0.09 R)
• M15: 4,572,309 km (0.1 R)
• M16: 4,884,370 km (0.115 R)
• M17: 5,122,829 km (0.102 R)
• M18: 5,284,096 km (0.113 R)
• M19: 5,611,416 km (0.062 R)
• M20: 5,694,293 km (0.12 R)
• M21: 6,243,018 km (0.113 R)
• M22: 6,501,972 km (0.036 R)
• M23: 6,852,779 km (0.082 R)
• M24: 7,299,927 km (0.069 R)
• M25: 7,435,912 km (0.1 R)
• M26: 9,181,121 km (0.101 R)
• M27: 9,624,080 km (0.114 R)
• M28: 9,873,160 km (0.09 R)
• M29: 10,684,579 km (0.063 R)
• M30: 10,736,041 km (0.079 R)
• M31: 10,994,396 km (0.114 R)
• M32: 11,202,637 km (0.116 R)
• M33: 11,728,772 km (0.077 R)
• M34: 12,750,526 km (0.067 R)
• M35: 13,024,140 km (0.054 R)
• M36: 14,025,249 km (0.095 R)
• M37: 14,307,690 km (0.111 R)
• M38: 14,763,515 km (0.043 R)
• M39: 14,878,256 km (0.089 R)
• M40: 15,572,839 km (0.056 R)
• M41: 15,806,661 km (0.093 R)
• M42: 16,693,926 km (0.056 R)
• M43: 16,993,271 km (0.106 R)
• M44: 17,415,287 km (0.029 R)
• M45: 18,516,476 km (0.104 R)
• M46: 19,263,119 km (0.099 R)
• M47: 19,577,125 km (0.089 R)
• M48: 19,703,087 km (0.107 R)
• M49: 19,956,057 km (0.043 R)
• M50: 20,019,486 km (0.094 R)
• M51: 20,082,916 km (0.096 R)
• M52: 20,465,138 km (0.102 R)
• M53: 21,691,392 km (0.092 R)
• M54: 23,474,599 km (0.09 R)
• M55: 23,541,619 km (0.11 R)
• M56: 24,621,416 km (0.084 R)
• M57: 24,757,400 km (0.106 R)
• M58: 25,855,299 km (0.118 R)
• M59: 27,109,229 km (0.038 R)
• M60: 27,531,693 km (0.077 R)
• M61: 28,597,129 km (0.028 R)
• M62: 28,883,609 km (0.079 R)
• M63: 29,748,434 km (0.086 R)
• M64: 29,966,099 km (0.094 R)
• M65: 30,695,090 km (0.075 R)
• M66: 30,914,998 km (0.033 R)
• M67: 31,873,622 km (0.112 R)
• M68: 33,971,582 km (0.092 R)
• M69: 34,274,817 km (0.043 R)
• M70: 36,500,833 km (0.04 R)
• M71: 38,141,623 km (0.078 R)
• M72: 38,931,350 km (0.049 R)
• M73: 39,726,612 km (0.066 R)
• M74: 40,446,776 km (0.081 R)
• M75: 41,494,709 km (0.103 R)
• M76: 41,900,269 km (0.068 R)
• M77: 42,551,618 km (0.085 R)
• M78: 44,691,765 km (0.098 R)
• M79: 44,857,969 km (0.073 R)
• M80: 46,782,545 km (0.049 R)
• M81: 48,990,460 km (0.074 R)
• M82: 49,247,469 km (0.059 R)
• M83: 50,538,948 km (0.11 R)
• M84: 52,540,567 km (0.097 R)
• M85: 53,067,152 km (0.064 R)
• M86: 56,980,931 km (0.118 R)
• M87: 57,612,085 km (0.06 R)
• M88: 58,245,482 km (0.085 R)
• M89: 58,972,378 km (0.06 R)
• M90: 59,063,483 km (0.115 R)
• M91: 59,793,671 km (0.067 R)
• M92: 59,885,075 km (0.104 R)
• M93: 60,068,183 km (0.12 R)
• M94: 60,710,556 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit