🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.6 AU - 0.88 AU

Year: 231 Days

Day: 22 Hours

Environment

Temp: 186 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.89 AU - 0.93 AU

Year: 315 Days

Day: 34.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.74 AU - 3.06 AU

Year: 1795 Days

Day: 45.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.9 AU - 3.8 AU

Year: 2228 Days

Day: 14.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,101,095 km

• M1: 1,154,596 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 13.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.38 AU - 13.68 AU

Year: 15164 Days

Day: 5.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,101,095 km

• M1: 168,896 km (0.051 R)
• M2: 261,647 km (0.044 R)
• M3: 544,087 km (0.118 R)
• M4: 656,136 km (0.111 R)
• M5: 863,180 km (0.113 R)
• M6: 952,490 km (0.076 R)
• M7: 1,585,737 km (0.108 R)
• M8: 1,960,779 km (0.09 R)
• M9: 2,526,259 km (0.082 R)
• M10: 3,070,496 km (0.085 R)
• M11: 3,284,122 km (0.049 R)
• M12: 3,915,874 km (0.095 R)
• M13: 4,344,921 km (0.109 R)
• M14: 4,545,083 km (0.051 R)
• M15: 4,666,556 km (0.049 R)
• M16: 5,333,164 km (0.119 R)
• M17: 5,677,688 km (0.113 R)
• M18: 6,029,692 km (0.071 R)
• M19: 6,118,852 km (0.052 R)
• M20: 6,343,548 km (0.114 R)
• M21: 6,525,310 km (0.082 R)
• M22: 7,128,039 km (0.1 R)
• M23: 7,748,721 km (0.065 R)
• M24: 8,586,619 km (0.084 R)
• M25: 9,093,007 km (0.106 R)
• M26: 9,349,867 km (0.077 R)
• M27: 9,713,539 km (0.096 R)
• M28: 10,081,849 km (0.053 R)
• M29: 10,294,278 km (0.063 R)
• M30: 10,562,058 km (0.119 R)
• M31: 10,886,536 km (0.083 R)
• M32: 11,823,468 km (0.112 R)
• M33: 12,103,964 km (0.073 R)
• M34: 12,216,761 km (0.044 R)
• M35: 13,074,256 km (0.074 R)
• M36: 15,576,878 km (0.113 R)
• M37: 15,761,183 km (0.082 R)
• M38: 16,070,102 km (0.094 R)
• M39: 16,568,563 km (0.036 R)
• M40: 16,882,569 km (0.092 R)
• M41: 17,389,256 km (0.117 R)
• M42: 18,158,489 km (0.071 R)
• M43: 20,130,189 km (0.039 R)
• M44: 20,600,076 km (0.028 R)
• M45: 21,005,635 km (0.114 R)
• M46: 21,141,470 km (0.063 R)
• M47: 22,515,228 km (0.046 R)
• M48: 22,933,054 km (0.115 R)
• M49: 23,072,928 km (0.034 R)
• M50: 24,486,927 km (0.074 R)
• M51: 26,074,460 km (0.114 R)
• M52: 26,293,471 km (0.076 R)
• M53: 27,546,503 km (0.104 R)
• M54: 28,442,594 km (0.117 R)
• M55: 28,969,777 km (0.067 R)
• M56: 29,728,538 km (0.114 R)
• M57: 31,965,624 km (0.115 R)
• M58: 32,592,290 km (0.086 R)
• M59: 32,828,355 km (0.079 R)
• M60: 33,619,279 km (0.044 R)
• M61: 34,817,408 km (0.089 R)
• M62: 34,978,226 km (0.103 R)
• M63: 36,436,656 km (0.071 R)
• M64: 36,927,187 km (0.077 R)
• M65: 38,080,288 km (0.112 R)
• M66: 38,411,946 km (0.105 R)
• M67: 40,168,674 km (0.086 R)
• M68: 42,294,160 km (0.107 R)
• M69: 42,551,618 km (0.093 R)
• M70: 43,068,180 km (0.107 R)
• M71: 43,154,498 km (0.095 R)
• M72: 46,122,819 km (0.107 R)
• M73: 46,299,494 km (0.113 R)
• M74: 48,616,466 km (0.108 R)
• M75: 49,427,286 km (0.051 R)
• M76: 52,622,697 km (0.106 R)
• M77: 53,177,106 km (0.085 R)
• M78: 53,733,610 km (0.114 R)
• M79: 55,790,282 km (0.085 R)
• M80: 58,063,122 km (0.091 R)
• M81: 58,923,310 km (0.096 R)
• M82: 59,210,987 km (0.083 R)
• M83: 59,595,154 km (0.109 R)
• M84: 59,980,219 km (0.077 R)
• M85: 60,173,200 km (0.061 R)
• M86: 60,366,182 km (0.063 R)
• M87: 60,462,822 km (0.106 R)
• M88: 61,626,095 km (0.038 R)
• M89: 61,820,722 km (0.072 R)
• M90: 63,188,645 km (0.081 R)
• M91: 63,778,060 km (0.059 R)
• M92: 64,962,127 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 9.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.66 AU - 14.66 AU

Year: 15411 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 86,101,095 km

• M1: 155,283 km (0.107 R)
• M2: 300,991 km (0.107 R)
• M3: 370,255 km (0.117 R)
• M4: 619,036 km (0.103 R)
• M5: 826,827 km (0.04 R)
• M6: 1,173,296 km (0.067 R)
• M7: 1,645,726 km (0.115 R)
• M8: 1,902,885 km (0.118 R)
• M9: 2,191,609 km (0.093 R)
• M10: 2,265,959 km (0.112 R)
• M11: 2,379,205 km (0.08 R)
• M12: 2,650,725 km (0.059 R)
• M13: 4,016,104 km (0.087 R)
• M14: 4,153,884 km (0.091 R)
• M15: 4,293,160 km (0.086 R)
• M16: 4,720,561 km (0.075 R)
• M17: 5,062,392 km (0.104 R)
• M18: 5,462,865 km (0.088 R)
• M19: 7,277,039 km (0.081 R)
• M20: 7,871,990 km (0.088 R)
• M21: 8,630,301 km (0.043 R)
• M22: 9,472,836 km (0.096 R)
• M23: 9,935,094 km (0.106 R)
• M24: 10,499,377 km (0.108 R)
• M25: 11,009,805 km (0.108 R)
• M26: 13,130,953 km (0.067 R)
• M27: 13,199,319 km (0.082 R)
• M28: 13,680,725 km (0.075 R)
• M29: 16,063,221 km (0.094 R)
• M30: 16,319,482 km (0.118 R)
• M31: 16,614,040 km (0.076 R)
• M32: 17,021,844 km (0.093 R)
• M33: 17,245,643 km (0.118 R)
• M34: 19,032,739 km (0.103 R)
• M35: 19,226,318 km (0.112 R)
• M36: 19,342,855 km (0.097 R)
• M37: 19,771,752 km (0.096 R)
• M38: 20,322,422 km (0.112 R)
• M39: 22,004,201 km (0.08 R)
• M40: 24,609,598 km (0.119 R)
• M41: 26,184,714 km (0.12 R)
• M42: 26,356,901 km (0.096 R)
• M43: 28,364,504 km (0.109 R)
• M44: 28,497,198 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.1

Radius: 3.1

Gravity: 50.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.97 AU - 16.41 AU

Year: 18409 Days

Day: 17.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,101,095 km

• M1: 40,541 km (0.118 R)
• M2: 112,348 km (0.047 R)
• M3: 338,390 km (0.109 R)
• M4: 439,818 km (0.103 R)
• M5: 797,506 km (0.111 R)
• M6: 1,148,612 km (0.104 R)
• M7: 1,198,578 km (0.089 R)
• M8: 1,459,776 km (0.031 R)
• M9: 1,541,456 km (0.037 R)
• M10: 1,624,633 km (0.09 R)
• M11: 1,681,031 km (0.08 R)
• M12: 2,247,409 km (0.094 R)
• M13: 3,794,101 km (0.084 R)
• M14: 4,096,438 km (0.102 R)
• M15: 4,328,315 km (0.04 R)
• M16: 4,764,393 km (0.092 R)
• M17: 4,926,407 km (0.108 R)
• M18: 6,154,008 km (0.054 R)
• M19: 6,374,814 km (0.106 R)
• M20: 7,052,492 km (0.107 R)
• M21: 7,847,904 km (0.09 R)
• M22: 9,018,208 km (0.11 R)
• M23: 9,268,785 km (0.096 R)
• M24: 10,345,890 km (0.053 R)
• M25: 10,398,249 km (0.115 R)
• M26: 10,713,751 km (0.082 R)
• M27: 11,246,469 km (0.118 R)
• M28: 11,408,034 km (0.081 R)
• M29: 11,516,194 km (0.078 R)
• M30: 11,678,956 km (0.111 R)
• M31: 12,061,777 km (0.09 R)
• M32: 12,839,686 km (0.076 R)
• M33: 13,978,874 km (0.11 R)
• M34: 14,385,182 km (0.063 R)
• M35: 15,447,626 km (0.106 R)
• M36: 17,211,684 km (0.059 R)
• M37: 17,647,014 km (0.104 R)
• M38: 18,465,015 km (0.032 R)
• M39: 18,591,874 km (0.037 R)
• M40: 18,719,032 km (0.112 R)
• M41: 18,910,517 km (0.045 R)
• M42: 19,102,451 km (0.114 R)
• M43: 20,202,744 km (0.085 R)
• M44: 20,268,118 km (0.034 R)
• M45: 20,793,655 km (0.11 R)
• M46: 20,859,628 km (0.113 R)
• M47: 22,126,722 km (0.115 R)
• M48: 23,212,802 km (0.106 R)
• M49: 23,831,390 km (0.111 R)
• M50: 25,014,559 km (0.109 R)
• M51: 25,225,343 km (0.119 R)
• M52: 25,507,185 km (0.105 R)
• M53: 27,004,510 km (0.079 R)
• M54: 27,220,679 km (0.101 R)
• M55: 27,654,812 km (0.093 R)
• M56: 29,414,083 km (0.106 R)
• M57: 29,934,085 km (0.051 R)
• M58: 30,232,533 km (0.118 R)
• M59: 30,307,182 km (0.05 R)
• M60: 30,907,668 km (0.071 R)
• M61: 32,732,164 km (0.084 R)
• M62: 32,885,651 km (0.082 R)
• M63: 33,425,251 km (0.081 R)
• M64: 33,579,935 km (0.034 R)
• M65: 34,434,887 km (0.062 R)
• M66: 35,612,372 km (0.1 R)
• M67: 36,563,814 km (0.106 R)
• M68: 36,962,642 km (0.117 R)
• M69: 37,122,712 km (0.064 R)
• M70: 37,925,903 km (0.043 R)
• M71: 38,087,319 km (0.038 R)
• M72: 38,329,667 km (0.062 R)
• M73: 39,386,127 km (0.036 R)
• M74: 41,030,058 km (0.091 R)
• M75: 43,284,648 km (0.083 R)
• M76: 43,368,872 km (0.109 R)
• M77: 50,019,544 km (0.034 R)
• M78: 50,550,916 km (0.092 R)
• M79: 50,906,211 km (0.057 R)
• M80: 50,995,072 km (0.062 R)
• M81: 52,156,250 km (0.104 R)
• M82: 53,326,106 km (0.082 R)
• M83: 53,416,463 km (0.053 R)
• M84: 54,050,309 km (0.037 R)
• M85: 54,322,577 km (0.089 R)
• M86: 55,508,290 km (0.066 R)
• M87: 56,518,225 km (0.114 R)
• M88: 58,276,898 km (0.094 R)
• M89: 58,649,396 km (0.108 R)
• M90: 59,116,142 km (0.103 R)
• M91: 59,209,640 km (0.104 R)
• M92: 62,132,633 km (0.097 R)
• M93: 62,894,386 km (0.097 R)
• M94: 63,085,422 km (0.11 R)
• M95: 63,181,015 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.2

Radius: 5.1

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.37 AU - 19.93 AU

Year: 24692 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,101,095 km

• M1: 77,492 km (0.105 R)
• M2: 162,613 km (0.107 R)
• M3: 306,825 km (0.054 R)
• M4: 403,465 km (0.079 R)
• M5: 555,906 km (0.094 R)
• M6: 675,734 km (0.075 R)
• M7: 1,083,687 km (0.098 R)
• M8: 1,760,318 km (0.09 R)
• M9: 1,866,084 km (0.102 R)
• M10: 2,120,699 km (0.097 R)
• M11: 2,271,195 km (0.102 R)
• M12: 2,386,385 km (0.096 R)
• M13: 2,662,693 km (0.085 R)
• M14: 3,159,657 km (0.09 R)
• M15: 3,288,311 km (0.078 R)
• M16: 3,506,724 km (0.026 R)
• M17: 3,820,281 km (0.048 R)
• M18: 4,618,685 km (0.054 R)
• M19: 4,912,495 km (0.072 R)
• M20: 5,313,716 km (0.117 R)
• M21: 6,633,918 km (0.063 R)
• M22: 7,643,703 km (0.06 R)
• M23: 8,343,223 km (0.082 R)
• M24: 9,307,232 km (0.101 R)
• M25: 9,990,295 km (0.075 R)
• M26: 10,179,387 km (0.075 R)
• M27: 11,077,274 km (0.076 R)
• M28: 11,207,573 km (0.112 R)
• M29: 11,272,948 km (0.075 R)
• M30: 11,734,008 km (0.069 R)
• M31: 11,800,430 km (0.054 R)
• M32: 13,291,920 km (0.067 R)
• M33: 15,129,730 km (0.111 R)
• M34: 16,078,031 km (0.092 R)
• M35: 16,299,586 km (0.066 R)
• M36: 16,522,187 km (0.069 R)
• M37: 16,671,037 km (0.114 R)
• M38: 16,895,284 km (0.072 R)
• M39: 17,574,159 km (0.038 R)
• M40: 17,802,296 km (0.086 R)
• M41: 18,570,182 km (0.075 R)
• M42: 20,297,140 km (0.069 R)
• M43: 21,747,790 km (0.059 R)
• M44: 23,148,326 km (0.077 R)
• M45: 23,901,551 km (0.105 R)
• M46: 24,408,089 km (0.06 R)
• M47: 24,577,733 km (0.097 R)
• M48: 24,832,947 km (0.092 R)
• M49: 25,776,312 km (0.091 R)
• M50: 26,556,764 km (0.05 R)
• M51: 26,643,979 km (0.093 R)
• M52: 27,521,071 km (0.116 R)
• M53: 28,854,587 km (0.09 R)
• M54: 29,845,822 km (0.055 R)
• M55: 32,698,504 km (0.055 R)
• M56: 33,072,948 km (0.069 R)
• M57: 33,448,738 km (0.118 R)
• M58: 34,489,639 km (0.076 R)
• M59: 35,637,055 km (0.098 R)
• M60: 37,186,440 km (0.029 R)
• M61: 40,852,486 km (0.077 R)
• M62: 41,053,994 km (0.085 R)
• M63: 41,761,592 km (0.1 R)
• M64: 43,188,756 km (0.111 R)
• M65: 43,291,380 km (0.116 R)
• M66: 43,496,628 km (0.074 R)
• M67: 44,114,766 km (0.113 R)
• M68: 44,321,361 km (0.075 R)
• M69: 45,047,210 km (0.084 R)
• M70: 45,986,086 km (0.065 R)
• M71: 46,931,545 km (0.111 R)
• M72: 48,948,274 km (0.086 R)
• M73: 49,376,572 km (0.115 R)
• M74: 52,299,116 km (0.085 R)
• M75: 52,627,334 km (0.115 R)
• M76: 52,956,150 km (0.091 R)
• M77: 53,726,130 km (0.117 R)
• M78: 57,067,848 km (0.1 R)
• M79: 57,970,372 km (0.105 R)
• M80: 58,763,839 km (0.067 R)
• M81: 62,784,880 km (0.081 R)
• M82: 64,769,745 km (0.106 R)
• M83: 66,656,622 km (0.089 R)
• M84: 67,725,948 km (0.071 R)
• M85: 68,441,923 km (0.112 R)
• M86: 72,302,745 km (0.064 R)
• M87: 76,729,795 km (0.094 R)
• M88: 78,099,962 km (0.108 R)
• M89: 80,107,266 km (0.106 R)
• M90: 81,117,351 km (0.103 R)
• M91: 82,004,466 km (0.119 R)
• M92: 82,385,791 km (0.106 R)
• M93: 83,660,664 km (0.084 R)
• M94: 83,916,477 km (0.079 R)
• M95: 84,428,849 km (0.038 R)
• M96: 86,101,054 km (0.111 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit