🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.53 AU - 0.75 AU

Year: 178 Days

Day: 39.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,389,614 km

• M1: 560,394 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.27 AU

Year: 375 Days

Day: 24.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1 AU - 1.32 AU

Year: 435 Days

Day: 19.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.07 AU - 2.63 AU

Year: 1255 Days

Day: 13 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.6

Radius: 4.2

Gravity: 31.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.04 AU - 16.18 AU

Year: 20455 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 88,389,614 km

• M1: 147,204 km (0.113 R)
• M2: 504,893 km (0.086 R)
• M3: 695,929 km (0.108 R)
• M4: 1,060,649 km (0.108 R)
• M5: 1,624,932 km (0.067 R)
• M6: 1,872,965 km (0.097 R)
• M7: 2,099,756 km (0.11 R)
• M8: 2,132,817 km (0.101 R)
• M9: 2,579,067 km (0.051 R)
• M10: 2,978,494 km (0.084 R)
• M11: 3,242,833 km (0.091 R)
• M12: 3,475,308 km (0.09 R)
• M13: 3,753,261 km (0.092 R)
• M14: 4,457,717 km (0.074 R)
• M15: 4,500,502 km (0.098 R)
• M16: 5,382,681 km (0.118 R)
• M17: 6,851,433 km (0.098 R)
• M18: 7,860,171 km (0.115 R)
• M19: 8,593,650 km (0.102 R)
• M20: 8,860,831 km (0.098 R)
• M21: 8,968,392 km (0.078 R)
• M22: 9,458,176 km (0.115 R)
• M23: 9,568,130 km (0.118 R)
• M24: 12,212,721 km (0.026 R)
• M25: 12,452,676 km (0.083 R)
• M26: 13,120,780 km (0.073 R)
• M27: 13,366,570 km (0.087 R)
• M28: 13,428,204 km (0.088 R)
• M29: 14,238,725 km (0.102 R)
• M30: 14,809,142 km (0.065 R)
• M31: 14,936,899 km (0.075 R)
• M32: 15,516,291 km (0.117 R)
• M33: 16,896,780 km (0.05 R)
• M34: 17,231,281 km (0.066 R)
• M35: 17,298,301 km (0.118 R)
• M36: 17,770,881 km (0.082 R)
• M37: 18,042,700 km (0.051 R)
• M38: 18,179,133 km (0.09 R)
• M39: 18,247,499 km (0.107 R)
• M40: 18,659,492 km (0.064 R)
• M41: 19,074,477 km (0.119 R)
• M42: 19,144,040 km (0.083 R)
• M43: 19,702,788 km (0.066 R)
• M44: 19,772,949 km (0.098 R)
• M45: 19,984,181 km (0.101 R)
• M46: 20,479,799 km (0.06 R)
• M47: 20,693,425 km (0.069 R)
• M48: 20,764,783 km (0.048 R)
• M49: 20,979,456 km (0.087 R)
• M50: 21,051,113 km (0.085 R)
• M51: 21,194,877 km (0.094 R)
• M52: 21,990,737 km (0.078 R)
• M53: 22,063,592 km (0.116 R)
• M54: 22,943,975 km (0.051 R)
• M55: 23,240,029 km (0.078 R)
• M56: 24,060,574 km (0.106 R)
• M57: 24,286,018 km (0.119 R)
• M58: 25,347,265 km (0.054 R)
• M59: 25,960,466 km (0.106 R)
• M60: 26,114,552 km (0.096 R)
• M61: 27,045,201 km (0.089 R)
• M62: 27,986,770 km (0.082 R)
• M63: 28,461,593 km (0.116 R)
• M64: 29,018,995 km (0.087 R)
• M65: 29,740,805 km (0.111 R)
• M66: 33,772,766 km (0.047 R)
• M67: 35,638,102 km (0.087 R)
• M68: 37,972,577 km (0.111 R)
• M69: 39,114,009 km (0.075 R)
• M70: 40,713,210 km (0.107 R)
• M71: 40,981,738 km (0.026 R)
• M72: 41,610,648 km (0.112 R)
• M73: 42,333,505 km (0.086 R)
• M74: 42,605,623 km (0.087 R)
• M75: 42,787,235 km (0.07 R)
• M76: 47,413,250 km (0.106 R)
• M77: 48,641,748 km (0.105 R)
• M78: 49,117,020 km (0.071 R)
• M79: 49,498,345 km (0.116 R)
• M80: 50,263,987 km (0.083 R)
• M81: 50,359,879 km (0.084 R)
• M82: 50,455,921 km (0.083 R)
• M83: 51,613,210 km (0.12 R)
• M84: 52,000,818 km (0.119 R)
• M85: 53,855,533 km (0.069 R)
• M86: 54,051,955 km (0.067 R)
• M87: 54,347,111 km (0.029 R)
• M88: 56,827,594 km (0.07 R)
• M89: 59,142,022 km (0.117 R)
• M90: 59,750,886 km (0.084 R)
• M91: 62,103,910 km (0.067 R)
• M92: 62,516,202 km (0.115 R)
• M93: 62,826,019 km (0.048 R)
• M94: 65,847,148 km (0.103 R)
• M95: 68,276,618 km (0.109 R)
• M96: 68,702,224 km (0.077 R)
• M97: 69,021,914 km (0.091 R)
• M98: 71,058,241 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 7.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.17 AU - 16.17 AU

Year: 20577 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,389,614 km

• M1: 105,766 km (0.068 R)
• M2: 193,131 km (0.115 R)
• M3: 564,134 km (0.091 R)
• M4: 800,199 km (0.099 R)
• M5: 891,903 km (0.095 R)
• M6: 1,147,116 km (0.106 R)
• M7: 1,230,293 km (0.063 R)
• M8: 1,402,929 km (0.083 R)
• M9: 1,514,828 km (0.081 R)
• M10: 1,700,030 km (0.107 R)
• M11: 2,299,319 km (0.096 R)
• M12: 2,816,778 km (0.071 R)
• M13: 3,279,784 km (0.117 R)
• M14: 4,146,105 km (0.115 R)
• M15: 4,538,201 km (0.089 R)
• M16: 4,637,983 km (0.067 R)
• M17: 4,976,224 km (0.03 R)
• M18: 6,148,323 km (0.104 R)
• M19: 6,295,976 km (0.104 R)
• M20: 6,370,177 km (0.12 R)
• M21: 6,708,118 km (0.064 R)
• M22: 7,362,310 km (0.056 R)
• M23: 7,479,744 km (0.081 R)
• M24: 7,677,064 km (0.098 R)
• M25: 8,320,035 km (0.081 R)
• M26: 8,980,211 km (0.055 R)
• M27: 9,232,133 km (0.082 R)
• M28: 10,526,305 km (0.114 R)
• M29: 10,614,567 km (0.088 R)
• M30: 12,571,607 km (0.069 R)
• M31: 12,665,255 km (0.115 R)
• M32: 13,807,883 km (0.052 R)
• M33: 14,735,540 km (0.109 R)
• M34: 15,181,940 km (0.091 R)
• M35: 15,281,722 km (0.087 R)
• M36: 15,683,242 km (0.07 R)
• M37: 17,115,492 km (0.11 R)
• M38: 17,532,272 km (0.113 R)
• M39: 18,005,301 km (0.075 R)
• M40: 18,695,844 km (0.102 R)
• M41: 20,102,812 km (0.108 R)
• M42: 20,930,088 km (0.06 R)
• M43: 21,041,090 km (0.059 R)
• M44: 22,333,167 km (0.103 R)
• M45: 22,390,014 km (0.06 R)
• M46: 23,247,060 km (0.116 R)
• M47: 23,940,596 km (0.118 R)
• M48: 24,348,101 km (0.108 R)
• M49: 24,640,714 km (0.094 R)
• M50: 24,758,148 km (0.108 R)
• M51: 24,875,583 km (0.057 R)
• M52: 25,406,954 km (0.082 R)
• M53: 25,703,607 km (0.103 R)
• M54: 26,300,652 km (0.116 R)
• M55: 27,204,672 km (0.071 R)
• M56: 27,935,158 km (0.082 R)
• M57: 28,364,205 km (0.089 R)
• M58: 29,166,947 km (0.086 R)
• M59: 29,664,659 km (0.079 R)
• M60: 29,914,488 km (0.08 R)
• M61: 30,479,369 km (0.108 R)
• M62: 31,047,692 km (0.075 R)
• M63: 31,174,551 km (0.105 R)
• M64: 31,874,818 km (0.041 R)
• M65: 32,515,995 km (0.077 R)
• M66: 32,709,275 km (0.104 R)
• M67: 32,967,332 km (0.116 R)
• M68: 34,006,887 km (0.097 R)
• M69: 34,399,432 km (0.078 R)
• M70: 36,719,097 km (0.11 R)
• M71: 36,920,306 km (0.092 R)
• M72: 38,067,273 km (0.103 R)
• M73: 38,883,927 km (0.084 R)
• M74: 39,637,601 km (0.043 R)
• M75: 40,119,606 km (0.066 R)
• M76: 41,159,311 km (0.108 R)
• M77: 41,507,724 km (0.067 R)
• M78: 42,840,941 km (0.092 R)
• M79: 43,619,298 km (0.104 R)
• M80: 44,330,935 km (0.069 R)
• M81: 44,688,175 km (0.053 R)
• M82: 45,118,119 km (0.034 R)
• M83: 45,693,473 km (0.113 R)
• M84: 46,271,220 km (0.045 R)
• M85: 46,416,180 km (0.047 R)
• M86: 46,488,586 km (0.103 R)
• M87: 46,706,250 km (0.069 R)
• M88: 49,122,705 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.7

Radius: 3.1

Gravity: 78.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.38 AU - 18.06 AU

Year: 23809 Days

Day: 16.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 88,389,614 km

• M1: 79,586 km (0.079 R)
• M2: 1,710,053 km (0.102 R)
• M3: 2,189,514 km (0.09 R)
• M4: 2,384,440 km (0.025 R)
• M5: 2,463,877 km (0.116 R)
• M6: 2,666,582 km (0.081 R)
• M7: 2,790,599 km (0.068 R)
• M8: 2,916,710 km (0.096 R)
• M9: 3,218,000 km (0.051 R)
• M10: 3,261,832 km (0.112 R)
• M11: 3,305,963 km (0.118 R)
• M12: 3,619,820 km (0.114 R)
• M13: 4,227,636 km (0.079 R)
• M14: 4,617,189 km (0.09 R)
• M15: 5,171,299 km (0.117 R)
• M16: 5,274,223 km (0.115 R)
• M17: 5,640,139 km (0.098 R)
• M18: 5,960,129 km (0.089 R)
• M19: 6,176,746 km (0.109 R)
• M20: 6,340,855 km (0.112 R)
• M21: 6,617,761 km (0.081 R)
• M22: 7,068,799 km (0.084 R)
• M23: 7,240,537 km (0.104 R)
• M24: 7,355,727 km (0.097 R)
• M25: 8,540,991 km (0.109 R)
• M26: 9,280,005 km (0.057 R)
• M27: 9,784,000 km (0.031 R)
• M28: 9,975,336 km (0.06 R)
• M29: 11,082,509 km (0.075 R)
• M30: 11,215,203 km (0.069 R)
• M31: 11,819,279 km (0.116 R)
• M32: 13,622,831 km (0.096 R)
• M33: 14,122,787 km (0.097 R)
• M34: 14,411,212 km (0.102 R)
• M35: 16,182,002 km (0.12 R)
• M36: 16,863,570 km (0.102 R)
• M37: 17,942,170 km (0.1 R)
• M38: 19,042,911 km (0.102 R)
• M39: 20,084,412 km (0.068 R)
• M40: 20,734,564 km (0.072 R)
• M41: 20,980,204 km (0.107 R)
• M42: 22,725,861 km (0.107 R)
• M43: 22,810,235 km (0.107 R)
• M44: 23,148,326 km (0.08 R)
• M45: 23,573,483 km (0.096 R)
• M46: 23,915,314 km (0.109 R)
• M47: 25,474,124 km (0.118 R)
• M48: 25,561,639 km (0.109 R)
• M49: 28,506,622 km (0.051 R)
• M50: 28,779,638 km (0.119 R)
• M51: 30,250,185 km (0.039 R)
• M52: 31,556,923 km (0.063 R)
• M53: 32,217,098 km (0.104 R)
• M54: 34,708,950 km (0.106 R)
• M55: 35,879,703 km (0.066 R)
• M56: 35,977,839 km (0.041 R)
• M57: 36,766,369 km (0.049 R)
• M58: 36,865,254 km (0.096 R)
• M59: 37,560,435 km (0.077 R)
• M60: 38,963,663 km (0.047 R)
• M61: 39,469,005 km (0.062 R)
• M62: 40,078,167 km (0.099 R)
• M63: 44,850,938 km (0.087 R)
• M64: 46,231,876 km (0.094 R)
• M65: 48,166,924 km (0.038 R)
• M66: 49,253,304 km (0.053 R)
• M67: 51,118,490 km (0.11 R)
• M68: 51,339,596 km (0.12 R)
• M69: 52,671,914 km (0.1 R)
• M70: 53,118,614 km (0.09 R)
• M71: 56,280,365 km (0.11 R)
• M72: 56,622,794 km (0.056 R)
• M73: 58,344,815 km (0.116 R)
• M74: 58,575,794 km (0.093 R)
• M75: 58,691,284 km (0.085 R)
• M76: 62,429,435 km (0.099 R)
• M77: 63,613,353 km (0.08 R)
• M78: 64,565,843 km (0.081 R)
• M79: 65,402,992 km (0.102 R)
• M80: 65,883,052 km (0.083 R)
• M81: 66,725,886 km (0.069 R)
• M82: 66,967,337 km (0.115 R)
• M83: 69,031,638 km (0.111 R)
• M84: 71,240,002 km (0.099 R)
• M85: 71,610,257 km (0.046 R)
• M86: 72,104,977 km (0.077 R)
• M87: 73,471,404 km (0.093 R)
• M88: 73,845,548 km (0.067 R)
• M89: 74,720,845 km (0.091 R)
• M90: 76,355,800 km (0.064 R)
• M91: 76,482,061 km (0.108 R)
• M92: 77,240,971 km (0.115 R)
• M93: 77,621,398 km (0.102 R)
• M94: 79,660,717 km (0.114 R)
• M95: 84,443,809 km (0.106 R)
• M96: 85,752,342 km (0.116 R)
• M97: 86,014,886 km (0.115 R)
• M98: 86,935,811 km (0.083 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit