🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.5 AU - 0.72 AU

Year: 169 Days

Day: 17.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.67 AU - 3.03 AU

Year: 1707 Days

Day: 12 Hours

Environment

Temp: -82 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,162,553 km

• M1: 471,084 km (0.068 R)
• M2: 823,087 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.41 AU - 3.67 AU

Year: 2363 Days

Day: 27.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.52 AU - 3.68 AU

Year: 2423 Days

Day: 24.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,162,553 km

• M1: 795,711 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 12.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.8 AU - 9.3 AU

Year: 7360 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 93,162,553 km

• M1: 170,990 km (0.095 R)
• M2: 279,598 km (0.101 R)
• M3: 533,167 km (0.115 R)
• M4: 645,964 km (0.071 R)
• M5: 849,267 km (0.104 R)
• M6: 1,300,903 km (0.087 R)
• M7: 1,399,937 km (0.076 R)
• M8: 1,584,840 km (0.025 R)
• M9: 1,956,740 km (0.109 R)
• M10: 2,454,003 km (0.073 R)
• M11: 2,755,742 km (0.115 R)
• M12: 3,096,377 km (0.114 R)
• M13: 3,176,860 km (0.07 R)
• M14: 3,367,747 km (0.067 R)
• M15: 3,450,624 km (0.097 R)
• M16: 3,875,931 km (0.068 R)
• M17: 5,972,695 km (0.067 R)
• M18: 6,073,674 km (0.119 R)
• M19: 6,209,209 km (0.1 R)
• M20: 6,414,308 km (0.071 R)
• M21: 6,761,375 km (0.041 R)
• M22: 7,185,934 km (0.119 R)
• M23: 7,765,625 km (0.066 R)
• M24: 8,061,231 km (0.043 R)
• M25: 8,549,369 km (0.119 R)
• M26: 8,663,362 km (0.118 R)
• M27: 9,241,109 km (0.075 R)
• M28: 9,751,986 km (0.118 R)
• M29: 9,911,009 km (0.082 R)
• M30: 10,719,286 km (0.095 R)
• M31: 10,965,973 km (0.089 R)
• M32: 11,339,369 km (0.107 R)
• M33: 11,632,730 km (0.047 R)
• M34: 12,269,868 km (0.103 R)
• M35: 13,049,422 km (0.078 R)
• M36: 14,024,052 km (0.052 R)
• M37: 14,113,811 km (0.115 R)
• M38: 14,293,927 km (0.04 R)
• M39: 14,565,447 km (0.104 R)
• M40: 15,344,254 km (0.08 R)
• M41: 16,608,954 km (0.116 R)
• M42: 18,004,403 km (0.039 R)
• M43: 18,445,118 km (0.089 R)
• M44: 18,642,139 km (0.076 R)
• M45: 18,938,941 km (0.079 R)
• M46: 19,337,170 km (0.043 R)
• M47: 19,487,217 km (0.092 R)
• M48: 20,040,729 km (0.108 R)
• M49: 20,957,764 km (0.114 R)
• M50: 21,628,411 km (0.117 R)
• M51: 21,888,263 km (0.071 R)
• M52: 22,253,880 km (0.053 R)
• M53: 23,309,443 km (0.106 R)
• M54: 24,004,175 km (0.043 R)
• M55: 24,435,316 km (0.118 R)
• M56: 24,705,939 km (0.089 R)
• M57: 24,923,155 km (0.113 R)
• M58: 25,304,929 km (0.082 R)
• M59: 26,240,065 km (0.12 R)
• M60: 26,962,772 km (0.118 R)
• M61: 27,579,415 km (0.054 R)
• M62: 27,692,062 km (0.101 R)
• M63: 28,769,615 km (0.108 R)
• M64: 30,092,360 km (0.114 R)
• M65: 30,382,580 km (0.118 R)
• M66: 32,024,715 km (0.091 R)
• M67: 32,737,250 km (0.103 R)
• M68: 33,395,181 km (0.051 R)
• M69: 33,876,288 km (0.027 R)
• M70: 34,178,177 km (0.087 R)
• M71: 34,967,305 km (0.103 R)
• M72: 35,762,269 km (0.115 R)
• M73: 36,254,595 km (0.101 R)
• M74: 36,749,166 km (0.106 R)
• M75: 36,997,199 km (0.109 R)
• M76: 38,686,309 km (0.099 R)
• M77: 41,041,727 km (0.081 R)
• M78: 41,621,718 km (0.102 R)
• M79: 42,269,178 km (0.104 R)
• M80: 42,594,254 km (0.106 R)
• M81: 42,854,853 km (0.066 R)
• M82: 43,705,616 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.5

Radius: 6.7

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.38 AU - 17.44 AU

Year: 21461 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,162,553 km

• M1: 187,147 km (0.08 R)
• M2: 258,356 km (0.062 R)
• M3: 514,467 km (0.101 R)
• M4: 668,403 km (0.084 R)
• M5: 837,299 km (0.108 R)
• M6: 940,073 km (0.108 R)
• M7: 1,546,094 km (0.106 R)
• M8: 1,609,224 km (0.115 R)
• M9: 2,110,078 km (0.096 R)
• M10: 2,506,363 km (0.076 R)
• M11: 3,914,228 km (0.082 R)
• M12: 4,132,342 km (0.05 R)
• M13: 4,265,035 km (0.108 R)
• M14: 4,580,238 km (0.12 R)
• M15: 5,425,167 km (0.118 R)
• M16: 5,865,284 km (0.114 R)
• M17: 6,064,698 km (0.045 R)
• M18: 6,572,882 km (0.1 R)
• M19: 6,936,704 km (0.084 R)
• M20: 7,200,594 km (0.082 R)
• M21: 7,575,636 km (0.109 R)
• M22: 7,683,945 km (0.108 R)
• M23: 7,792,852 km (0.109 R)
• M24: 7,957,111 km (0.092 R)
• M25: 8,177,768 km (0.072 R)
• M26: 9,023,444 km (0.099 R)
• M27: 9,138,336 km (0.097 R)
• M28: 9,253,675 km (0.11 R)
• M29: 9,896,797 km (0.083 R)
• M30: 11,597,725 km (0.106 R)
• M31: 12,100,224 km (0.043 R)
• M32: 14,380,395 km (0.117 R)
• M33: 15,055,829 km (0.091 R)
• M34: 16,227,629 km (0.118 R)
• M35: 16,930,440 km (0.119 R)
• M36: 18,365,831 km (0.101 R)
• M37: 18,438,536 km (0.088 R)
• M38: 19,097,963 km (0.086 R)
• M39: 19,467,769 km (0.088 R)
• M40: 19,989,267 km (0.049 R)
• M41: 20,440,006 km (0.111 R)
• M42: 22,121,037 km (0.118 R)
• M43: 22,198,379 km (0.105 R)
• M44: 22,509,244 km (0.115 R)
• M45: 22,899,694 km (0.05 R)
• M46: 23,135,012 km (0.032 R)
• M47: 24,243,831 km (0.052 R)
• M48: 24,804,823 km (0.099 R)
• M49: 25,127,206 km (0.115 R)
• M50: 25,613,549 km (0.077 R)
• M51: 26,266,693 km (0.072 R)
• M52: 26,842,795 km (0.116 R)
• M53: 27,506,261 km (0.081 R)
• M54: 29,699,516 km (0.051 R)
• M55: 30,817,012 km (0.102 R)
• M56: 31,163,630 km (0.064 R)
• M57: 31,948,271 km (0.05 R)
• M58: 35,876,561 km (0.119 R)
• M59: 36,058,772 km (0.04 R)
• M60: 36,332,536 km (0.1 R)
• M61: 37,897,180 km (0.088 R)
• M62: 39,671,710 km (0.095 R)
• M63: 39,765,807 km (0.099 R)
• M64: 40,996,399 km (0.066 R)
• M65: 41,855,839 km (0.079 R)
• M66: 43,689,310 km (0.098 R)
• M67: 43,883,787 km (0.113 R)
• M68: 44,566,851 km (0.073 R)
• M69: 45,746,131 km (0.103 R)
• M70: 46,438,769 km (0.095 R)
• M71: 49,547,413 km (0.105 R)
• M72: 50,768,730 km (0.054 R)
• M73: 53,448,626 km (0.098 R)
• M74: 54,910,646 km (0.101 R)
• M75: 55,015,664 km (0.079 R)
• M76: 55,436,034 km (0.103 R)
• M77: 56,915,856 km (0.079 R)
• M78: 58,730,030 km (0.06 R)
• M79: 60,997,335 km (0.078 R)
• M80: 62,087,006 km (0.112 R)
• M81: 63,843,883 km (0.06 R)
• M82: 65,172,163 km (0.091 R)
• M83: 65,283,314 km (0.072 R)
• M84: 66,733,366 km (0.09 R)
• M85: 67,406,257 km (0.08 R)
• M86: 70,347,800 km (0.111 R)
• M87: 70,918,217 km (0.114 R)
• M88: 72,063,837 km (0.067 R)
• M89: 75,303,828 km (0.109 R)
• M90: 76,121,231 km (0.04 R)
• M91: 77,059,060 km (0.11 R)
• M92: 78,118,512 km (0.119 R)
• M93: 78,236,545 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933

Radius: 4

Gravity: 58.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.7 AU - 16.78 AU

Year: 23218 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,162,553 km

• M1: 58,044 km (0.115 R)
• M2: 157,227 km (0.077 R)
• M3: 582,684 km (0.086 R)
• M4: 685,757 km (0.075 R)
• M5: 879,935 km (0.117 R)
• M6: 1,774,231 km (0.079 R)
• M7: 2,039,318 km (0.1 R)
• M8: 2,439,193 km (0.08 R)
• M9: 2,906,387 km (0.066 R)
• M10: 4,719,813 km (0.041 R)
• M11: 5,786,894 km (0.045 R)
• M12: 5,842,096 km (0.098 R)
• M13: 6,461,431 km (0.031 R)
• M14: 7,160,502 km (0.102 R)
• M15: 8,253,464 km (0.093 R)
• M16: 9,138,635 km (0.112 R)
• M17: 9,855,209 km (0.072 R)
• M18: 9,987,453 km (0.098 R)
• M19: 10,589,584 km (0.055 R)
• M20: 10,724,971 km (0.086 R)
• M21: 10,929,172 km (0.048 R)
• M22: 11,899,015 km (0.061 R)
• M23: 12,394,184 km (0.053 R)
• M24: 12,823,829 km (0.049 R)
• M25: 12,895,935 km (0.091 R)
• M26: 13,040,596 km (0.067 R)
• M27: 14,366,033 km (0.105 R)
• M28: 14,817,370 km (0.089 R)
• M29: 15,349,789 km (0.117 R)
• M30: 15,810,999 km (0.076 R)
• M31: 16,747,182 km (0.067 R)
• M32: 16,826,021 km (0.065 R)
• M33: 16,983,996 km (0.055 R)
• M34: 17,301,592 km (0.11 R)
• M35: 18,428,214 km (0.067 R)
• M36: 21,176,027 km (0.12 R)
• M37: 22,293,075 km (0.115 R)
• M38: 22,902,536 km (0.091 R)
• M39: 23,165,380 km (0.085 R)
• M40: 23,694,059 km (0.066 R)
• M41: 23,959,894 km (0.107 R)
• M42: 24,763,235 km (0.083 R)
• M43: 25,939,224 km (0.073 R)
• M44: 28,063,962 km (0.12 R)
• M45: 28,721,594 km (0.079 R)
• M46: 30,339,944 km (0.069 R)
• M47: 31,305,449 km (0.093 R)
• M48: 31,987,466 km (0.055 R)
• M49: 32,183,140 km (0.06 R)
• M50: 34,362,332 km (0.106 R)
• M51: 37,719,308 km (0.091 R)
• M52: 38,029,574 km (0.083 R)
• M53: 38,861,338 km (0.072 R)
• M54: 40,014,588 km (0.102 R)
• M55: 41,179,058 km (0.072 R)
• M56: 41,391,936 km (0.084 R)
• M57: 42,569,570 km (0.039 R)
• M58: 46,721,360 km (0.1 R)
• M59: 47,388,716 km (0.052 R)
• M60: 49,748,772 km (0.117 R)
• M61: 51,343,336 km (0.063 R)
• M62: 52,262,016 km (0.096 R)
• M63: 52,492,546 km (0.094 R)
• M64: 52,954,654 km (0.062 R)
• M65: 53,186,082 km (0.11 R)
• M66: 57,529,656 km (0.106 R)
• M67: 58,125,355 km (0.055 R)
• M68: 59,202,609 km (0.114 R)
• M69: 61,012,744 km (0.109 R)
• M70: 62,718,458 km (0.098 R)
• M71: 62,963,500 km (0.093 R)
• M72: 64,193,045 km (0.115 R)
• M73: 64,934,601 km (0.076 R)
• M74: 65,058,468 km (0.091 R)
• M75: 65,679,000 km (0.074 R)
• M76: 66,675,921 km (0.07 R)
• M77: 68,432,349 km (0.062 R)
• M78: 68,937,092 km (0.087 R)
• M79: 69,569,592 km (0.097 R)
• M80: 71,734,722 km (0.084 R)
• M81: 71,990,983 km (0.105 R)
• M82: 73,663,488 km (0.099 R)
• M83: 76,130,805 km (0.11 R)
• M84: 76,653,650 km (0.059 R)
• M85: 76,784,548 km (0.106 R)
• M86: 77,177,841 km (0.069 R)
• M87: 77,834,575 km (0.036 R)
• M88: 80,081,386 km (0.09 R)
• M89: 82,215,549 km (0.114 R)
• M90: 82,483,628 km (0.077 R)
• M91: 86,539,526 km (0.079 R)
• M92: 92,047,420 km (0.077 R)
• M93: 92,465,097 km (0.054 R)
• M94: 93,022,948 km (0.104 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit