🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.77 AU - 0.85 AU

Year: 257 Days

Day: 15.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,685,108 km

• M1: 93,947 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.86 AU - 1.1 AU

Year: 343 Days

Day: 33 Hours

Environment

Temp: 80 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,685,108 km

• M1: 303,684 km (0.084 R)
• M2: 426,204 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.18 AU - 2.28 AU

Year: 1176 Days

Day: 23.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.17 AU - 4.25 AU

Year: 3050 Days

Day: 19.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.79 AU - 5.45 AU

Year: 3506 Days

Day: 38.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 8.5

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.75 AU - 6.25 AU

Year: 4555 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,685,108 km

• M1: 110,553 km (0.111 R)
• M2: 209,886 km (0.074 R)
• M3: 326,871 km (0.094 R)
• M4: 381,175 km (0.072 R)
• M5: 490,681 km (0.077 R)
• M6: 566,527 km (0.079 R)
• M7: 635,043 km (0.106 R)
• M8: 871,707 km (0.107 R)
• M9: 1,035,516 km (0.113 R)
• M10: 1,209,499 km (0.069 R)
• M11: 1,362,089 km (0.115 R)
• M12: 1,652,608 km (0.116 R)
• M13: 1,753,736 km (0.034 R)
• M14: 1,874,611 km (0.055 R)
• M15: 2,033,933 km (0.03 R)
• M16: 2,328,491 km (0.048 R)
• M17: 2,876,169 km (0.101 R)
• M18: 2,998,689 km (0.051 R)
• M19: 3,185,687 km (0.089 R)
• M20: 3,248,967 km (0.105 R)
• M21: 3,484,434 km (0.054 R)
• M22: 3,747,576 km (0.046 R)
• M23: 3,881,616 km (0.097 R)
• M24: 3,949,234 km (0.098 R)
• M25: 4,246,934 km (0.113 R)
• M26: 4,410,145 km (0.096 R)
• M27: 4,694,980 km (0.049 R)
• M28: 4,936,879 km (0.091 R)
• M29: 5,108,767 km (0.05 R)
• M30: 5,893,259 km (0.115 R)
• M31: 6,259,773 km (0.072 R)
• M32: 6,392,467 km (0.087 R)
• M33: 6,526,207 km (0.11 R)
• M34: 7,042,469 km (0.118 R)
• M35: 7,431,424 km (0.053 R)
• M36: 7,656,868 km (0.076 R)
• M37: 7,798,836 km (0.114 R)
• M38: 8,114,488 km (0.111 R)
• M39: 8,172,232 km (0.043 R)
• M40: 8,230,276 km (0.07 R)
• M41: 8,996,218 km (0.075 R)
• M42: 9,146,115 km (0.115 R)
• M43: 9,723,413 km (0.061 R)
• M44: 10,343,795 km (0.108 R)
• M45: 10,690,413 km (0.114 R)
• M46: 10,753,843 km (0.12 R)
• M47: 11,040,921 km (0.106 R)
• M48: 11,362,856 km (0.099 R)
• M49: 12,347,060 km (0.106 R)
• M50: 13,052,265 km (0.077 R)
• M51: 13,324,383 km (0.118 R)
• M52: 13,461,116 km (0.12 R)
• M53: 13,839,598 km (0.036 R)
• M54: 13,978,126 km (0.092 R)
• M55: 14,291,384 km (0.103 R)
• M56: 14,607,035 km (0.1 R)
• M57: 14,818,716 km (0.062 R)
• M58: 15,747,719 km (0.055 R)
• M59: 16,328,907 km (0.076 R)
• M60: 16,511,865 km (0.12 R)
• M61: 16,695,571 km (0.103 R)
• M62: 16,769,323 km (0.099 R)
• M63: 17,027,978 km (0.025 R)
• M64: 17,736,922 km (0.094 R)
• M65: 18,531,735 km (0.077 R)
• M66: 18,684,325 km (0.09 R)
• M67: 19,338,068 km (0.12 R)
• M68: 19,687,080 km (0.115 R)
• M69: 20,628,200 km (0.111 R)
• M70: 20,707,188 km (0.072 R)
• M71: 21,303,634 km (0.067 R)
• M72: 21,383,520 km (0.071 R)
• M73: 21,503,647 km (0.064 R)
• M74: 21,664,165 km (0.047 R)
• M75: 22,391,211 km (0.08 R)
• M76: 23,290,743 km (0.115 R)
• M77: 24,243,831 km (0.115 R)
• M78: 24,830,105 km (0.1 R)
• M79: 25,463,502 km (0.103 R)
• M80: 25,760,903 km (0.087 R)
• M81: 25,974,080 km (0.084 R)
• M82: 26,746,304 km (0.114 R)
• M83: 28,269,210 km (0.105 R)
• M84: 28,444,988 km (0.114 R)
• M85: 28,797,740 km (0.051 R)
• M86: 29,374,140 km (0.047 R)
• M87: 29,507,582 km (0.114 R)
• M88: 29,686,052 km (0.068 R)
• M89: 29,909,551 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 14.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.02 AU - 6.48 AU

Year: 4869 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,685,108 km

• M1: 245,191 km (0.099 R)
• M2: 478,863 km (0.06 R)
• M3: 575,952 km (0.083 R)
• M4: 715,227 km (0.062 R)
• M5: 807,829 km (0.092 R)
• M6: 1,140,385 km (0.041 R)
• M7: 1,280,408 km (0.116 R)
• M8: 1,411,755 km (0.096 R)
• M9: 1,548,039 km (0.105 R)
• M10: 1,720,824 km (0.112 R)
• M11: 2,278,824 km (0.115 R)
• M12: 2,404,337 km (0.109 R)
• M13: 2,550,793 km (0.119 R)
• M14: 2,910,875 km (0.106 R)
• M15: 3,267,217 km (0.089 R)
• M16: 3,471,419 km (0.117 R)
• M17: 3,828,509 km (0.107 R)
• M18: 4,219,707 km (0.081 R)
• M19: 4,420,168 km (0.071 R)
• M20: 4,555,704 km (0.049 R)
• M21: 4,830,814 km (0.056 R)
• M22: 4,970,539 km (0.095 R)
• M23: 5,064,337 km (0.05 R)
• M24: 5,445,961 km (0.104 R)
• M25: 5,911,210 km (0.101 R)
• M26: 6,389,475 km (0.09 R)
• M27: 6,594,723 km (0.119 R)
• M28: 7,464,036 km (0.071 R)
• M29: 7,572,046 km (0.079 R)
• M30: 7,734,808 km (0.119 R)
• M31: 8,202,451 km (0.096 R)
• M32: 8,313,752 km (0.09 R)
• M33: 8,594,398 km (0.082 R)
• M34: 9,021,350 km (0.088 R)
• M35: 9,223,008 km (0.083 R)
• M36: 9,338,946 km (0.104 R)
• M37: 9,836,958 km (0.056 R)
• M38: 10,585,097 km (0.095 R)
• M39: 10,706,570 km (0.093 R)
• M40: 11,073,683 km (0.072 R)
• M41: 11,476,101 km (0.057 R)
• M42: 12,454,920 km (0.1 R)
• M43: 13,003,197 km (0.062 R)
• M44: 13,790,680 km (0.087 R)
• M45: 14,023,304 km (0.07 R)
• M46: 14,156,746 km (0.074 R)
• M47: 14,391,465 km (0.085 R)
• M48: 14,593,721 km (0.114 R)
• M49: 14,796,725 km (0.105 R)
• M50: 15,411,872 km (0.107 R)
• M51: 16,035,246 km (0.1 R)
• M52: 16,174,971 km (0.119 R)
• M53: 16,666,998 km (0.089 R)
• M54: 17,557,853 km (0.099 R)
• M55: 17,810,075 km (0.117 R)
• M56: 18,464,267 km (0.119 R)
• M57: 18,794,280 km (0.06 R)
• M58: 19,871,085 km (0.113 R)
• M59: 20,967,937 km (0.039 R)
• M60: 21,197,270 km (0.043 R)
• M61: 21,350,758 km (0.064 R)
• M62: 21,929,253 km (0.071 R)
• M63: 22,200,922 km (0.11 R)
• M64: 22,552,029 km (0.051 R)
• M65: 22,787,047 km (0.081 R)
• M66: 24,575,789 km (0.088 R)
• M67: 24,898,471 km (0.059 R)
• M68: 25,141,568 km (0.078 R)
• M69: 25,263,340 km (0.087 R)
• M70: 25,711,536 km (0.048 R)
• M71: 27,071,979 km (0.029 R)
• M72: 27,363,545 km (0.106 R)
• M73: 27,572,533 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 11.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.18 AU - 9.14 AU

Year: 8999 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 58.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 77,685,108 km

• M1: 155,881 km (0.098 R)
• M2: 433,834 km (0.038 R)
• M3: 550,670 km (0.119 R)
• M4: 709,244 km (0.119 R)
• M5: 1,005,896 km (0.12 R)
• M6: 1,304,045 km (0.119 R)
• M7: 1,483,412 km (0.106 R)
• M8: 1,603,091 km (0.06 R)
• M9: 1,782,010 km (0.12 R)
• M10: 2,011,493 km (0.049 R)
• M11: 2,358,560 km (0.11 R)
• M12: 2,659,701 km (0.112 R)
• M13: 2,973,407 km (0.118 R)
• M14: 3,195,111 km (0.042 R)
• M15: 4,383,367 km (0.08 R)
• M16: 4,695,279 km (0.079 R)
• M17: 4,774,416 km (0.12 R)
• M18: 4,873,899 km (0.105 R)
• M19: 5,506,548 km (0.096 R)
• M20: 5,716,284 km (0.038 R)
• M21: 5,864,685 km (0.114 R)
• M22: 7,978,054 km (0.119 R)
• M23: 8,407,400 km (0.116 R)
• M24: 8,771,073 km (0.12 R)
• M25: 9,164,515 km (0.113 R)
• M26: 9,463,561 km (0.105 R)
• M27: 9,614,206 km (0.1 R)
• M28: 10,225,014 km (0.119 R)
• M29: 10,587,041 km (0.057 R)
• M30: 12,104,712 km (0.098 R)
• M31: 12,186,392 km (0.095 R)
• M32: 13,519,459 km (0.052 R)
• M33: 13,746,100 km (0.079 R)
• M34: 13,888,367 km (0.086 R)
• M35: 14,404,779 km (0.118 R)
• M36: 14,665,378 km (0.076 R)
• M37: 14,752,594 km (0.106 R)
• M38: 16,472,371 km (0.088 R)
• M39: 17,171,891 km (0.101 R)
• M40: 17,386,564 km (0.073 R)
• M41: 17,756,968 km (0.08 R)
• M42: 18,317,362 km (0.089 R)
• M43: 18,411,309 km (0.097 R)
• M44: 18,851,875 km (0.103 R)
• M45: 19,583,408 km (0.113 R)
• M46: 19,711,614 km (0.044 R)
• M47: 19,807,805 km (0.034 R)
• M48: 20,033,249 km (0.09 R)
• M49: 20,130,039 km (0.119 R)
• M50: 20,779,593 km (0.062 R)
• M51: 21,966,054 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.3

Radius: 7.8

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.72 AU - 17.68 AU

Year: 19901 Days

Day: 18.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,685,108 km

• M1: 103,971 km (0.093 R)
• M2: 367,712 km (0.096 R)
• M3: 460,462 km (0.104 R)
• M4: 3,403,202 km (0.079 R)
• M5: 3,650,188 km (0.091 R)
• M6: 4,425,404 km (0.091 R)
• M7: 4,514,565 km (0.108 R)
• M8: 4,877,639 km (0.111 R)
• M9: 5,777,021 km (0.069 R)
• M10: 5,972,845 km (0.076 R)
• M11: 6,121,246 km (0.089 R)
• M12: 6,220,878 km (0.084 R)
• M13: 6,624,493 km (0.11 R)
• M14: 7,298,581 km (0.093 R)
• M15: 7,457,155 km (0.111 R)
• M16: 7,940,057 km (0.072 R)
• M17: 8,823,282 km (0.1 R)
• M18: 9,912,056 km (0.078 R)
• M19: 10,205,716 km (0.102 R)
• M20: 11,777,840 km (0.098 R)
• M21: 12,088,854 km (0.058 R)
• M22: 12,339,431 km (0.11 R)
• M23: 12,655,232 km (0.069 R)
• M24: 12,782,390 km (0.084 R)
• M25: 13,230,436 km (0.11 R)
• M26: 14,538,819 km (0.052 R)
• M27: 15,343,506 km (0.068 R)
• M28: 16,716,515 km (0.062 R)
• M29: 17,136,137 km (0.106 R)
• M30: 17,417,830 km (0.066 R)
• M31: 17,488,440 km (0.085 R)
• M32: 18,848,733 km (0.091 R)
• M33: 18,921,288 km (0.11 R)
• M34: 19,651,924 km (0.116 R)
• M35: 19,799,129 km (0.112 R)
• M36: 19,946,632 km (0.062 R)
• M37: 20,540,685 km (0.118 R)
• M38: 21,670,000 km (0.067 R)
• M39: 21,898,286 km (0.115 R)
• M40: 22,742,167 km (0.075 R)
• M41: 23,051,536 km (0.113 R)
• M42: 23,284,609 km (0.113 R)
• M43: 23,440,490 km (0.115 R)
• M44: 24,937,666 km (0.063 R)
• M45: 25,657,680 km (0.044 R)
• M46: 27,118,055 km (0.052 R)
• M47: 27,364,143 km (0.106 R)
• M48: 28,438,705 km (0.102 R)
• M49: 28,939,409 km (0.089 R)
• M50: 29,358,732 km (0.103 R)
• M51: 30,629,117 km (0.096 R)
• M52: 32,177,006 km (0.043 R)
• M53: 32,524,522 km (0.118 R)
• M54: 32,873,085 km (0.091 R)
• M55: 33,398,473 km (0.11 R)
• M56: 34,812,920 km (0.1 R)
• M57: 35,259,021 km (0.069 R)
• M58: 36,246,816 km (0.111 R)
• M59: 36,789,557 km (0.091 R)
• M60: 36,880,213 km (0.116 R)
• M61: 38,249,932 km (0.081 R)
• M62: 38,341,785 km (0.098 R)
• M63: 38,617,942 km (0.038 R)
• M64: 38,894,698 km (0.054 R)
• M65: 39,172,202 km (0.113 R)
• M66: 44,084,697 km (0.095 R)
• M67: 44,663,940 km (0.059 R)
• M68: 45,342,815 km (0.081 R)
• M69: 45,537,442 km (0.081 R)
• M70: 46,907,460 km (0.107 R)
• M71: 48,092,424 km (0.096 R)
• M72: 52,317,068 km (0.108 R)
• M73: 53,957,409 km (0.109 R)
• M74: 55,094,801 km (0.098 R)
• M75: 57,393,522 km (0.107 R)
• M76: 58,554,551 km (0.088 R)
• M77: 61,652,424 km (0.093 R)
• M78: 61,867,995 km (0.119 R)
• M79: 62,624,661 km (0.086 R)
• M80: 62,949,886 km (0.106 R)
• M81: 63,275,561 km (0.064 R)
• M82: 63,710,741 km (0.047 R)
• M83: 64,365,531 km (0.115 R)
• M84: 65,132,071 km (0.101 R)
• M85: 65,461,635 km (0.105 R)
• M86: 65,571,589 km (0.083 R)
• M87: 66,122,259 km (0.116 R)
• M88: 68,228,746 km (0.097 R)
• M89: 69,907,235 km (0.08 R)
• M90: 70,469,723 km (0.098 R)
• M91: 72,734,934 km (0.051 R)
• M92: 75,484,393 km (0.057 R)
• M93: 76,177,031 km (0.095 R)
• M94: 76,755,975 km (0.109 R)
• M95: 77,452,502 km (0.097 R)
• M96: 77,685,127 km (0.099 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit