🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.21 AU - 1.85 AU

Year: 678 Days

Day: 12.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.56 AU - 2.04 AU

Year: 865 Days

Day: 18 Hours

Environment

Temp: -42 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.02 AU - 2.36 AU

Year: 1161 Days

Day: 33.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.85 AU - 2.63 AU

Year: 1201 Days

Day: 32.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.86 AU - 5.02 AU

Year: 3351 Days

Day: 36.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 11.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.2 AU - 14 AU

Year: 16019 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 90,948,223 km

• M1: 183,257 km (0.065 R)
• M2: 394,938 km (0.117 R)
• M3: 731,234 km (0.091 R)
• M4: 997,818 km (0.06 R)
• M5: 1,412,952 km (0.082 R)
• M6: 4,554,058 km (0.094 R)
• M7: 5,484,856 km (0.026 R)
• M8: 5,789,587 km (0.101 R)
• M9: 5,873,512 km (0.098 R)
• M10: 6,042,856 km (0.114 R)
• M11: 6,386,483 km (0.107 R)
• M12: 6,913,815 km (0.072 R)
• M13: 7,394,324 km (0.091 R)
• M14: 8,419,667 km (0.072 R)
• M15: 8,674,881 km (0.089 R)
• M16: 8,997,564 km (0.055 R)
• M17: 9,095,102 km (0.115 R)
• M18: 9,654,897 km (0.117 R)
• M19: 10,980,783 km (0.106 R)
• M20: 12,399,420 km (0.088 R)
• M21: 12,580,732 km (0.106 R)
• M22: 12,946,200 km (0.093 R)
• M23: 13,874,903 km (0.043 R)
• M24: 14,063,247 km (0.116 R)
• M25: 15,561,470 km (0.113 R)
• M26: 17,230,832 km (0.082 R)
• M27: 17,636,691 km (0.091 R)
• M28: 17,718,222 km (0.061 R)
• M29: 18,004,702 km (0.09 R)
• M30: 19,755,147 km (0.108 R)
• M31: 20,222,640 km (0.104 R)
• M32: 21,472,381 km (0.093 R)
• M33: 21,734,027 km (0.107 R)
• M34: 22,260,612 km (0.1 R)
• M35: 22,393,006 km (0.096 R)
• M36: 23,102,998 km (0.086 R)
• M37: 23,460,686 km (0.062 R)
• M38: 24,590,748 km (0.109 R)
• M39: 25,323,180 km (0.097 R)
• M40: 26,109,167 km (0.057 R)
• M41: 26,762,610 km (0.12 R)
• M42: 27,942,788 km (0.062 R)
• M43: 29,284,531 km (0.105 R)
• M44: 29,963,406 km (0.104 R)
• M45: 30,255,870 km (0.097 R)
• M46: 30,500,313 km (0.048 R)
• M47: 30,942,076 km (0.108 R)
• M48: 32,780,185 km (0.098 R)
• M49: 33,081,624 km (0.094 R)
• M50: 33,283,133 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.8

Radius: 6.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.33 AU - 16.43 AU

Year: 20558 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,948,223 km

• M1: 89,310 km (0.073 R)
• M2: 246,986 km (0.078 R)
• M3: 375,939 km (0.056 R)
• M4: 830,119 km (0.111 R)
• M5: 968,945 km (0.119 R)
• M6: 1,030,879 km (0.099 R)
• M7: 1,549,684 km (0.081 R)
• M8: 2,761,277 km (0.087 R)
• M9: 3,061,969 km (0.112 R)
• M10: 3,123,304 km (0.118 R)
• M11: 3,310,002 km (0.091 R)
• M12: 3,596,782 km (0.114 R)
• M13: 3,825,367 km (0.111 R)
• M14: 4,025,230 km (0.119 R)
• M15: 4,126,358 km (0.049 R)
• M16: 4,194,276 km (0.082 R)
• M17: 5,220,666 km (0.104 R)
• M18: 5,479,471 km (0.028 R)
• M19: 5,742,613 km (0.097 R)
• M20: 6,125,734 km (0.107 R)
• M21: 6,836,024 km (0.095 R)
• M22: 7,282,873 km (0.047 R)
• M23: 7,365,152 km (0.09 R)
• M24: 7,655,521 km (0.084 R)
• M25: 8,854,249 km (0.11 R)
• M26: 9,074,308 km (0.08 R)
• M27: 9,430,351 km (0.088 R)
• M28: 9,610,018 km (0.063 R)
• M29: 10,618,756 km (0.056 R)
• M30: 11,516,642 km (0.115 R)
• M31: 12,883,668 km (0.115 R)
• M32: 13,738,470 km (0.065 R)
• M33: 13,942,222 km (0.062 R)
• M34: 14,611,523 km (0.053 R)
• M35: 15,714,508 km (0.103 R)
• M36: 17,556,507 km (0.075 R)
• M37: 18,222,666 km (0.117 R)
• M38: 18,784,257 km (0.116 R)
• M39: 19,123,844 km (0.036 R)
• M40: 19,351,532 km (0.104 R)
• M41: 19,579,968 km (0.048 R)
• M42: 19,637,114 km (0.053 R)
• M43: 19,924,342 km (0.06 R)
• M44: 20,386,599 km (0.079 R)
• M45: 20,619,075 km (0.082 R)
• M46: 20,969,433 km (0.084 R)
• M47: 21,321,736 km (0.104 R)
• M48: 21,675,983 km (0.108 R)
• M49: 23,294,184 km (0.053 R)
• M50: 25,386,609 km (0.05 R)
• M51: 26,455,187 km (0.065 R)
• M52: 26,581,896 km (0.037 R)
• M53: 27,090,529 km (0.115 R)
• M54: 27,410,219 km (0.084 R)
• M55: 27,474,247 km (0.119 R)
• M56: 29,353,795 km (0.116 R)
• M57: 29,616,339 km (0.091 R)
• M58: 30,607,724 km (0.071 R)
• M59: 33,577,691 km (0.112 R)
• M60: 34,058,648 km (0.105 R)
• M61: 34,196,428 km (0.076 R)
• M62: 34,403,471 km (0.084 R)
• M63: 34,541,849 km (0.109 R)
• M64: 35,166,420 km (0.095 R)
• M65: 35,235,983 km (0.086 R)
• M66: 35,724,720 km (0.098 R)
• M67: 35,864,743 km (0.085 R)
• M68: 36,567,704 km (0.062 R)
• M69: 37,062,424 km (0.087 R)
• M70: 37,133,333 km (0.06 R)
• M71: 37,417,270 km (0.098 R)
• M72: 37,559,388 km (0.091 R)
• M73: 38,201,611 km (0.101 R)
• M74: 38,273,269 km (0.078 R)
• M75: 38,416,584 km (0.052 R)
• M76: 38,488,241 km (0.078 R)
• M77: 38,703,662 km (0.072 R)
• M78: 39,931,860 km (0.08 R)
• M79: 40,149,974 km (0.12 R)
• M80: 40,733,406 km (0.112 R)
• M81: 42,130,500 km (0.087 R)
• M82: 43,318,906 km (0.063 R)
• M83: 43,692,601 km (0.113 R)
• M84: 43,992,395 km (0.093 R)
• M85: 45,804,923 km (0.09 R)
• M86: 47,950,306 km (0.091 R)
• M87: 48,027,499 km (0.026 R)
• M88: 49,268,712 km (0.114 R)
• M89: 50,128,152 km (0.066 R)
• M90: 50,913,691 km (0.091 R)
• M91: 51,782,555 km (0.065 R)
• M92: 53,214,955 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.4

Radius: 6.4

Gravity: 20.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.16 AU - 20.26 AU

Year: 23375 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,948,223 km

• M1: 976,126 km (0.12 R)
• M2: 1,798,765 km (0.106 R)
• M3: 2,291,839 km (0.096 R)
• M4: 2,953,062 km (0.103 R)
• M5: 3,039,679 km (0.093 R)
• M6: 3,127,194 km (0.117 R)
• M7: 3,171,325 km (0.109 R)
• M8: 3,951,777 km (0.074 R)
• M9: 4,240,950 km (0.088 R)
• M10: 5,732,441 km (0.094 R)
• M11: 5,840,750 km (0.037 R)
• M12: 6,789,051 km (0.09 R)
• M13: 7,664,797 km (0.096 R)
• M14: 8,207,089 km (0.113 R)
• M15: 8,452,130 km (0.117 R)
• M16: 8,575,548 km (0.035 R)
• M17: 9,907,269 km (0.082 R)
• M18: 13,112,403 km (0.112 R)
• M19: 13,255,419 km (0.088 R)
• M20: 14,565,148 km (0.09 R)
• M21: 15,010,800 km (0.034 R)
• M22: 15,310,444 km (0.081 R)
• M23: 15,839,572 km (0.109 R)
• M24: 16,683,005 km (0.042 R)
• M25: 16,760,497 km (0.1 R)
• M26: 17,462,410 km (0.059 R)
• M27: 17,541,098 km (0.091 R)
• M28: 18,253,633 km (0.097 R)
• M29: 19,218,539 km (0.089 R)
• M30: 19,462,384 km (0.081 R)
• M31: 20,117,473 km (0.115 R)
• M32: 20,447,785 km (0.119 R)
• M33: 21,030,169 km (0.028 R)
• M34: 21,702,313 km (0.071 R)
• M35: 23,586,947 km (0.092 R)
• M36: 24,022,426 km (0.118 R)
• M37: 24,460,748 km (0.086 R)
• M38: 24,901,613 km (0.106 R)
• M39: 26,420,181 km (0.061 R)
• M40: 27,418,597 km (0.068 R)
• M41: 27,510,001 km (0.075 R)
• M42: 27,968,519 km (0.097 R)
• M43: 28,892,884 km (0.075 R)
• M44: 30,487,298 km (0.096 R)
• M45: 30,676,839 km (0.117 R)
• M46: 30,771,684 km (0.068 R)
• M47: 30,866,678 km (0.103 R)
• M48: 32,980,646 km (0.08 R)
• M49: 38,568,276 km (0.119 R)
• M50: 39,493,239 km (0.108 R)
• M51: 40,425,384 km (0.071 R)
• M52: 43,265,350 km (0.09 R)
• M53: 44,655,413 km (0.095 R)
• M54: 45,409,985 km (0.07 R)
• M55: 46,168,895 km (0.118 R)
• M56: 46,931,844 km (0.051 R)
• M57: 47,041,200 km (0.088 R)
• M58: 49,467,977 km (0.105 R)
• M59: 50,136,978 km (0.105 R)
• M60: 50,808,822 km (0.119 R)
• M61: 52,501,672 km (0.099 R)
• M62: 52,842,456 km (0.08 R)
• M63: 52,956,150 km (0.034 R)
• M64: 54,557,296 km (0.07 R)
• M65: 55,132,949 km (0.084 R)
• M66: 56,174,150 km (0.119 R)
• M67: 58,276,150 km (0.081 R)
• M68: 58,746,785 km (0.106 R)
• M69: 60,879,901 km (0.088 R)
• M70: 65,832,787 km (0.094 R)
• M71: 66,568,360 km (0.059 R)
• M72: 67,183,357 km (0.114 R)
• M73: 67,429,894 km (0.047 R)
• M74: 68,419,185 km (0.104 R)
• M75: 69,787,107 km (0.097 R)
• M76: 70,787,768 km (0.112 R)
• M77: 71,667,104 km (0.053 R)
• M78: 72,297,509 km (0.105 R)
• M79: 72,676,590 km (0.108 R)
• M80: 74,837,232 km (0.105 R)
• M81: 75,220,801 km (0.119 R)
• M82: 75,604,819 km (0.056 R)
• M83: 76,118,089 km (0.1 R)
• M84: 76,246,594 km (0.105 R)
• M85: 79,612,247 km (0.111 R)
• M86: 81,181,977 km (0.094 R)
• M87: 84,884,076 km (0.044 R)
• M88: 85,951,905 km (0.119 R)
• M89: 88,100,879 km (0.075 R)
• M90: 88,640,927 km (0.071 R)
• M91: 89,453,094 km (0.093 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit