🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.77 AU - 1.23 AU

Year: 419 Days

Day: 19.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,487,780 km

• M1: 25,432 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.06 AU - 1.28 AU

Year: 530 Days

Day: 25.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.58 AU - 2.32 AU

Year: 1141 Days

Day: 33.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.16 AU - 2.8 AU

Year: 1636 Days

Day: 41.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 11

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.97 AU - 5.53 AU

Year: 4337 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,487,780 km

• M1: 137,480 km (0.049 R)
• M2: 404,213 km (0.083 R)
• M3: 838,047 km (0.069 R)
• M4: 1,006,794 km (0.118 R)
• M5: 1,174,942 km (0.115 R)
• M6: 1,288,187 km (0.066 R)
• M7: 1,392,008 km (0.099 R)
• M8: 1,526,048 km (0.079 R)
• M9: 1,664,426 km (0.106 R)
• M10: 1,850,675 km (0.061 R)
• M11: 1,998,927 km (0.1 R)
• M12: 2,307,098 km (0.029 R)
• M13: 2,418,698 km (0.107 R)
• M14: 2,680,644 km (0.054 R)
• M15: 2,764,419 km (0.084 R)
• M16: 2,934,512 km (0.056 R)
• M17: 3,125,848 km (0.052 R)
• M18: 3,539,336 km (0.098 R)
• M19: 3,687,139 km (0.104 R)
• M20: 3,761,938 km (0.096 R)
• M21: 4,008,475 km (0.118 R)
• M22: 4,358,534 km (0.051 R)
• M23: 4,922,668 km (0.107 R)
• M24: 5,088,272 km (0.107 R)
• M25: 5,638,793 km (0.111 R)
• M26: 6,097,460 km (0.116 R)
• M27: 6,186,321 km (0.079 R)
• M28: 6,275,481 km (0.12 R)
• M29: 6,365,090 km (0.117 R)
• M30: 6,636,461 km (0.088 R)
• M31: 6,796,530 km (0.062 R)
• M32: 7,120,709 km (0.061 R)
• M33: 7,856,282 km (0.107 R)
• M34: 7,928,837 km (0.095 R)
• M35: 8,098,780 km (0.11 R)
• M36: 8,491,923 km (0.093 R)
• M37: 8,616,089 km (0.083 R)
• M38: 8,815,952 km (0.08 R)
• M39: 8,941,614 km (0.096 R)
• M40: 9,169,452 km (0.12 R)
• M41: 9,245,896 km (0.115 R)
• M42: 9,579,200 km (0.07 R)
• M43: 9,656,842 km (0.112 R)
• M44: 9,864,484 km (0.092 R)
• M45: 10,178,789 km (0.105 R)
• M46: 10,817,422 km (0.091 R)
• M47: 10,898,205 km (0.111 R)
• M48: 11,469,070 km (0.109 R)
• M49: 11,688,979 km (0.107 R)
• M50: 11,882,708 km (0.089 R)
• M51: 11,966,034 km (0.106 R)
• M52: 12,077,485 km (0.059 R)
• M53: 12,357,532 km (0.093 R)
• M54: 12,498,453 km (0.109 R)
• M55: 12,724,944 km (0.069 R)
• M56: 12,952,782 km (0.068 R)
• M57: 13,095,798 km (0.118 R)
• M58: 13,239,412 km (0.099 R)
• M59: 13,615,201 km (0.118 R)
• M60: 13,789,932 km (0.11 R)
• M61: 13,936,089 km (0.103 R)
• M62: 14,024,052 km (0.081 R)
• M63: 14,496,034 km (0.067 R)
• M64: 14,793,733 km (0.093 R)
• M65: 15,183,735 km (0.109 R)
• M66: 15,334,679 km (0.088 R)
• M67: 15,455,854 km (0.109 R)
• M68: 16,035,396 km (0.045 R)
• M69: 16,808,817 km (0.033 R)
• M70: 17,215,873 km (0.036 R)
• M71: 17,816,508 km (0.12 R)
• M72: 17,911,951 km (0.105 R)
• M73: 18,552,978 km (0.08 R)
• M74: 18,876,259 km (0.094 R)
• M75: 19,430,071 km (0.095 R)
• M76: 20,620,570 km (0.105 R)
• M77: 21,393,393 km (0.114 R)
• M78: 21,596,697 km (0.078 R)
• M79: 21,970,841 km (0.025 R)
• M80: 22,794,676 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 13.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.36 AU - 5.48 AU

Year: 4572 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 79,487,780 km

• M1: 178,021 km (0.096 R)
• M2: 262,544 km (0.082 R)
• M3: 345,870 km (0.09 R)
• M4: 474,225 km (0.084 R)
• M5: 568,173 km (0.054 R)
• M6: 723,605 km (0.1 R)
• M7: 823,536 km (0.062 R)
• M8: 935,435 km (0.102 R)
• M9: 1,067,231 km (0.098 R)
• M10: 1,176,138 km (0.043 R)
• M11: 1,304,493 km (0.099 R)
• M12: 1,390,213 km (0.076 R)
• M13: 1,510,340 km (0.069 R)
• M14: 1,667,867 km (0.116 R)
• M15: 1,761,665 km (0.075 R)
• M16: 1,892,563 km (0.045 R)
• M17: 2,118,156 km (0.078 R)
• M18: 2,201,632 km (0.083 R)
• M19: 2,286,304 km (0.071 R)
• M20: 2,497,985 km (0.111 R)
• M21: 2,686,179 km (0.058 R)
• M22: 3,108,345 km (0.111 R)
• M23: 3,257,494 km (0.113 R)
• M24: 3,365,354 km (0.085 R)
• M25: 3,562,823 km (0.118 R)
• M26: 3,674,273 km (0.095 R)
• M27: 4,027,025 km (0.101 R)
• M28: 4,307,820 km (0.084 R)
• M29: 4,583,080 km (0.096 R)
• M30: 4,802,540 km (0.075 R)
• M31: 5,012,875 km (0.112 R)
• M32: 5,150,804 km (0.088 R)
• M33: 5,417,537 km (0.113 R)
• M34: 5,977,781 km (0.107 R)
• M35: 6,204,572 km (0.063 R)
• M36: 6,406,978 km (0.071 R)
• M37: 6,721,582 km (0.111 R)
• M38: 6,943,585 km (0.06 R)
• M39: 7,309,352 km (0.109 R)
• M40: 7,710,424 km (0.099 R)
• M41: 8,104,016 km (0.079 R)
• M42: 8,221,899 km (0.102 R)
• M43: 8,355,340 km (0.112 R)
• M44: 8,579,139 km (0.097 R)
• M45: 9,447,704 km (0.113 R)
• M46: 9,587,578 km (0.065 R)
• M47: 9,884,829 km (0.116 R)
• M48: 10,248,801 km (0.046 R)
• M49: 10,681,587 km (0.115 R)
• M50: 10,811,139 km (0.049 R)
• M51: 10,924,833 km (0.046 R)
• M52: 11,022,521 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.4

Radius: 4.3

Gravity: 24.41 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.11 AU - 12.91 AU

Year: 14275 Days

Day: 21.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,487,780 km

• M1: 98,585 km (0.059 R)
• M2: 249,828 km (0.11 R)
• M3: 888,911 km (0.082 R)
• M4: 1,576,014 km (0.057 R)
• M5: 2,060,262 km (0.092 R)
• M6: 2,880,357 km (0.082 R)
• M7: 2,910,277 km (0.099 R)
• M8: 3,031,002 km (0.051 R)
• M9: 3,594,238 km (0.057 R)
• M10: 4,087,911 km (0.099 R)
• M11: 4,885,418 km (0.09 R)
• M12: 4,921,172 km (0.102 R)
• M13: 5,065,085 km (0.115 R)
• M14: 5,210,344 km (0.092 R)
• M15: 5,956,987 km (0.11 R)
• M16: 6,110,325 km (0.059 R)
• M17: 7,964,740 km (0.041 R)
• M18: 8,006,927 km (0.09 R)
• M19: 8,303,879 km (0.113 R)
• M20: 8,908,404 km (0.114 R)
• M21: 9,437,830 km (0.102 R)
• M22: 9,661,479 km (0.091 R)
• M23: 9,977,430 km (0.112 R)
• M24: 10,114,013 km (0.078 R)
• M25: 10,159,640 km (0.12 R)
• M26: 11,180,496 km (0.085 R)
• M27: 11,322,315 km (0.108 R)
• M28: 11,751,062 km (0.038 R)
• M29: 12,039,936 km (0.099 R)
• M30: 14,126,078 km (0.094 R)
• M31: 15,158,154 km (0.11 R)
• M32: 15,736,050 km (0.085 R)
• M33: 16,805,077 km (0.115 R)
• M34: 17,239,210 km (0.052 R)
• M35: 18,507,800 km (0.068 R)
• M36: 19,125,041 km (0.106 R)
• M37: 19,407,930 km (0.057 R)
• M38: 19,977,748 km (0.063 R)
• M39: 21,133,691 km (0.097 R)
• M40: 22,192,545 km (0.064 R)
• M41: 22,251,786 km (0.076 R)
• M42: 22,728,255 km (0.08 R)
• M43: 22,788,094 km (0.09 R)
• M44: 22,907,922 km (0.104 R)
• M45: 23,570,341 km (0.118 R)
• M46: 23,752,103 km (0.025 R)
• M47: 23,812,690 km (0.096 R)
• M48: 23,873,427 km (0.062 R)
• M49: 25,470,683 km (0.101 R)
• M50: 25,719,464 km (0.106 R)
• M51: 26,219,420 km (0.1 R)
• M52: 26,407,764 km (0.098 R)
• M53: 26,722,668 km (0.099 R)
• M54: 27,102,197 km (0.103 R)
• M55: 28,379,913 km (0.08 R)
• M56: 30,662,776 km (0.044 R)
• M57: 30,993,687 km (0.04 R)
• M58: 31,458,936 km (0.12 R)
• M59: 31,926,579 km (0.101 R)
• M60: 32,531,104 km (0.102 R)
• M61: 32,800,979 km (0.086 R)
• M62: 33,003,833 km (0.075 R)
• M63: 33,071,601 km (0.103 R)
• M64: 33,139,369 km (0.106 R)
• M65: 34,710,895 km (0.071 R)
• M66: 34,848,674 km (0.105 R)
• M67: 37,360,123 km (0.118 R)
• M68: 38,851,764 km (0.096 R)
• M69: 38,994,779 km (0.111 R)
• M70: 39,281,558 km (0.062 R)
• M71: 40,290,447 km (0.105 R)
• M72: 40,652,773 km (0.12 R)
• M73: 40,943,441 km (0.039 R)
• M74: 41,016,295 km (0.105 R)
• M75: 41,089,150 km (0.114 R)
• M76: 41,600,026 km (0.026 R)
• M77: 41,966,391 km (0.1 R)
• M78: 42,702,114 km (0.058 R)
• M79: 42,923,668 km (0.085 R)
• M80: 43,442,025 km (0.083 R)
• M81: 43,516,225 km (0.078 R)
• M82: 45,009,811 km (0.101 R)
• M83: 45,838,284 km (0.088 R)
• M84: 45,989,527 km (0.047 R)
• M85: 48,739,136 km (0.08 R)
• M86: 48,816,328 km (0.111 R)
• M87: 49,279,932 km (0.111 R)
• M88: 49,822,673 km (0.094 R)
• M89: 50,289,568 km (0.095 R)
• M90: 50,914,289 km (0.07 R)
• M91: 51,463,014 km (0.117 R)
• M92: 51,698,780 km (0.083 R)
• M93: 52,013,684 km (0.085 R)
• M94: 52,171,360 km (0.062 R)
• M95: 52,645,435 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.9

Radius: 4.7

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.42 AU - 18.14 AU

Year: 30095 Days

Day: 24.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 79,487,780 km

• M1: 189,989 km (0.097 R)
• M2: 430,543 km (0.073 R)
• M3: 556,354 km (0.045 R)
• M4: 623,823 km (0.039 R)
• M5: 670,198 km (0.1 R)
• M6: 920,027 km (0.093 R)
• M7: 1,082,939 km (0.089 R)
• M8: 1,167,911 km (0.087 R)
• M9: 1,788,742 km (0.1 R)
• M10: 2,238,882 km (0.061 R)
• M11: 2,421,092 km (0.097 R)
• M12: 2,684,085 km (0.037 R)
• M13: 3,075,583 km (0.118 R)
• M14: 3,156,066 km (0.096 R)
• M15: 3,954,620 km (0.076 R)
• M16: 4,444,104 km (0.097 R)
• M17: 4,999,561 km (0.114 R)
• M18: 5,873,362 km (0.108 R)
• M19: 6,124,238 km (0.099 R)
• M20: 6,584,849 km (0.109 R)
• M21: 8,819,842 km (0.103 R)
• M22: 11,202,038 km (0.096 R)
• M23: 12,398,821 km (0.088 R)
• M24: 13,767,941 km (0.072 R)
• M25: 14,234,985 km (0.097 R)
• M26: 15,184,333 km (0.068 R)
• M27: 15,321,664 km (0.074 R)
• M28: 15,875,027 km (0.106 R)
• M29: 16,014,452 km (0.118 R)
• M30: 16,224,188 km (0.086 R)
• M31: 17,143,766 km (0.065 R)
• M32: 17,286,782 km (0.055 R)
• M33: 18,152,804 km (0.026 R)
• M34: 18,298,512 km (0.103 R)
• M35: 19,255,191 km (0.1 R)
• M36: 19,403,891 km (0.081 R)
• M37: 20,910,940 km (0.088 R)
• M38: 20,987,235 km (0.105 R)
• M39: 21,833,061 km (0.048 R)
• M40: 22,768,347 km (0.027 R)
• M41: 23,399,201 km (0.086 R)
• M42: 24,436,513 km (0.07 R)
• M43: 25,082,177 km (0.093 R)
• M44: 25,244,491 km (0.083 R)
• M45: 25,651,846 km (0.031 R)
• M46: 26,390,411 km (0.069 R)
• M47: 26,721,022 km (0.054 R)
• M48: 27,720,785 km (0.113 R)
• M49: 28,056,781 km (0.078 R)
• M50: 28,225,229 km (0.119 R)
• M51: 28,817,636 km (0.06 R)
• M52: 29,842,681 km (0.072 R)
• M53: 30,014,718 km (0.104 R)
• M54: 30,532,626 km (0.105 R)
• M55: 30,705,861 km (0.108 R)
• M56: 31,840,411 km (0.053 R)
• M57: 33,880,926 km (0.1 R)
• M58: 34,240,110 km (0.113 R)
• M59: 35,507,204 km (0.084 R)
• M60: 36,146,436 km (0.109 R)
• M61: 36,605,402 km (0.054 R)
• M62: 37,343,668 km (0.116 R)
• M63: 38,273,418 km (0.101 R)
• M64: 38,553,765 km (0.101 R)
• M65: 38,647,413 km (0.052 R)
• M66: 39,304,896 km (0.115 R)
• M67: 39,493,539 km (0.099 R)
• M68: 41,395,227 km (0.102 R)
• M69: 42,357,291 km (0.091 R)
• M70: 44,107,436 km (0.12 R)
• M71: 44,401,546 km (0.097 R)
• M72: 45,089,995 km (0.112 R)
• M73: 46,477,515 km (0.075 R)
• M74: 46,876,493 km (0.037 R)
• M75: 47,176,586 km (0.059 R)
• M76: 48,181,136 km (0.105 R)
• M77: 49,294,443 km (0.087 R)
• M78: 50,928,800 km (0.101 R)
• M79: 52,788,451 km (0.1 R)
• M80: 53,726,579 km (0.116 R)
• M81: 54,040,585 km (0.104 R)
• M82: 56,255,232 km (0.071 R)
• M83: 56,893,417 km (0.041 R)
• M84: 60,337,459 km (0.08 R)
• M85: 61,974,957 km (0.06 R)
• M86: 62,854,144 km (0.094 R)
• M87: 63,074,651 km (0.114 R)
• M88: 63,405,861 km (0.095 R)
• M89: 66,188,082 km (0.103 R)
• M90: 66,412,329 km (0.098 R)
• M91: 67,763,347 km (0.099 R)
• M92: 68,782,707 km (0.061 R)
• M93: 72,331,917 km (0.096 R)
• M94: 75,120,421 km (0.043 R)
• M95: 76,410,254 km (0.032 R)
• M96: 76,527,838 km (0.065 R)
• M97: 78,180,745 km (0.099 R)
• M98: 79,249,622 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit