🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 158 Days

Day: 45.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.78 AU

Year: 220 Days

Day: 22.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,413,345 km

• M1: 164,558 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.8 AU - 0.84 AU

Year: 273 Days

Day: 32.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.25 AU - 1.27 AU

Year: 519 Days

Day: 40 Hours

Environment

Temp: -0 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,413,345 km

• M1: 51,761 km (0.111 R)
• M2: 709,842 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.09 AU - 1.55 AU

Year: 557 Days

Day: 44.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,413,345 km

• M1: 215,421 km (0.048 R)

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.33 AU - 4.03 AU

Year: 2591 Days

Day: 32.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,413,345 km

• M1: 433,983 km (0.12 R)
• M2: 1,384,827 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 9.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.4 AU - 6.06 AU

Year: 5035 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,413,345 km

• M1: 116,537 km (0.107 R)
• M2: 181,013 km (0.118 R)
• M3: 268,827 km (0.104 R)
• M4: 475,422 km (0.11 R)
• M5: 581,936 km (0.04 R)
• M6: 808,128 km (0.099 R)
• M7: 979,118 km (0.084 R)
• M8: 1,062,145 km (0.087 R)
• M9: 1,326,185 km (0.077 R)
• M10: 1,529,788 km (0.114 R)
• M11: 1,726,958 km (0.099 R)
• M12: 1,828,684 km (0.082 R)
• M13: 2,002,816 km (0.1 R)
• M14: 2,182,483 km (0.048 R)
• M15: 2,538,526 km (0.091 R)
• M16: 2,596,421 km (0.089 R)
• M17: 2,674,361 km (0.085 R)
• M18: 2,973,706 km (0.112 R)
• M19: 3,957,462 km (0.092 R)
• M20: 4,138,326 km (0.115 R)
• M21: 4,554,956 km (0.047 R)
• M22: 4,985,199 km (0.071 R)
• M23: 5,106,972 km (0.105 R)
• M24: 5,453,441 km (0.064 R)
• M25: 6,143,087 km (0.118 R)
• M26: 6,352,674 km (0.101 R)
• M27: 6,538,175 km (0.113 R)
• M28: 7,159,904 km (0.118 R)
• M29: 7,519,537 km (0.11 R)
• M30: 7,772,208 km (0.051 R)
• M31: 8,141,864 km (0.069 R)
• M32: 8,285,628 km (0.12 R)
• M33: 8,692,683 km (0.044 R)
• M34: 8,751,326 km (0.112 R)
• M35: 8,898,680 km (0.107 R)
• M36: 9,046,782 km (0.111 R)
• M37: 10,044,749 km (0.046 R)
• M38: 10,541,115 km (0.094 R)
• M39: 10,886,985 km (0.096 R)
• M40: 11,077,274 km (0.092 R)
• M41: 11,332,637 km (0.08 R)
• M42: 11,461,142 km (0.111 R)
• M43: 11,687,034 km (0.116 R)
• M44: 13,275,764 km (0.063 R)
• M45: 13,479,067 km (0.072 R)
• M46: 13,888,816 km (0.057 R)
• M47: 14,580,856 km (0.113 R)
• M48: 15,818,778 km (0.061 R)
• M49: 15,962,392 km (0.106 R)
• M50: 16,468,482 km (0.065 R)
• M51: 16,614,190 km (0.043 R)
• M52: 17,053,409 km (0.082 R)
• M53: 17,906,117 km (0.096 R)
• M54: 18,018,316 km (0.119 R)
• M55: 18,130,813 km (0.11 R)
• M56: 18,658,744 km (0.049 R)
• M57: 19,345,099 km (0.098 R)
• M58: 19,652,672 km (0.076 R)
• M59: 20,272,905 km (0.117 R)
• M60: 20,585,415 km (0.081 R)
• M61: 20,742,343 km (0.071 R)
• M62: 21,334,003 km (0.052 R)
• M63: 21,891,404 km (0.108 R)
• M64: 22,011,382 km (0.109 R)
• M65: 22,736,333 km (0.117 R)
• M66: 23,060,961 km (0.117 R)
• M67: 23,142,491 km (0.092 R)
• M68: 23,223,873 km (0.061 R)
• M69: 23,961,839 km (0.102 R)
• M70: 24,085,556 km (0.071 R)
• M71: 24,665,847 km (0.108 R)
• M72: 24,874,087 km (0.109 R)
• M73: 25,166,850 km (0.057 R)
• M74: 25,502,697 km (0.026 R)
• M75: 26,775,476 km (0.087 R)
• M76: 28,199,199 km (0.031 R)
• M77: 28,417,013 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 10

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.59 AU - 11.23 AU

Year: 12330 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,413,345 km

• M1: 229,034 km (0.073 R)
• M2: 322,982 km (0.051 R)
• M3: 650,003 km (0.102 R)
• M4: 1,003,652 km (0.113 R)
• M5: 1,112,260 km (0.116 R)
• M6: 1,179,280 km (0.104 R)
• M7: 1,437,486 km (0.116 R)
• M8: 1,636,750 km (0.053 R)
• M9: 1,792,182 km (0.08 R)
• M10: 1,871,769 km (0.096 R)
• M11: 1,979,928 km (0.096 R)
• M12: 2,374,717 km (0.114 R)
• M13: 2,611,530 km (0.114 R)
• M14: 2,732,854 km (0.041 R)
• M15: 2,825,006 km (0.062 R)
• M16: 2,918,355 km (0.117 R)
• M17: 3,334,686 km (0.087 R)
• M18: 3,667,691 km (0.117 R)
• M19: 3,769,866 km (0.081 R)
• M20: 3,976,760 km (0.047 R)
• M21: 4,730,434 km (0.119 R)
• M22: 4,841,735 km (0.058 R)
• M23: 4,953,933 km (0.065 R)
• M24: 5,142,726 km (0.087 R)
• M25: 5,527,791 km (0.053 R)
• M26: 5,921,981 km (0.111 R)
• M27: 7,159,006 km (0.065 R)
• M28: 7,675,717 km (0.102 R)
• M29: 8,249,126 km (0.039 R)
• M30: 9,530,731 km (0.09 R)
• M31: 10,873,222 km (0.097 R)
• M32: 11,020,576 km (0.083 R)
• M33: 11,317,229 km (0.058 R)
• M34: 11,767,369 km (0.101 R)
• M35: 12,172,330 km (0.086 R)
• M36: 12,376,531 km (0.106 R)
• M37: 14,050,681 km (0.099 R)
• M38: 14,211,199 km (0.056 R)
• M39: 14,426,321 km (0.117 R)
• M40: 14,750,948 km (0.1 R)
• M41: 15,850,343 km (0.08 R)
• M42: 17,663,769 km (0.093 R)
• M43: 18,243,909 km (0.072 R)
• M44: 18,477,731 km (0.094 R)
• M45: 18,889,274 km (0.112 R)
• M46: 19,422,890 km (0.066 R)
• M47: 19,961,442 km (0.112 R)
• M48: 20,565,518 km (0.09 R)
• M49: 21,668,204 km (0.067 R)
• M50: 24,636,525 km (0.101 R)
• M51: 25,219,359 km (0.082 R)
• M52: 27,797,080 km (0.107 R)
• M53: 28,066,206 km (0.046 R)
• M54: 28,539,235 km (0.103 R)
• M55: 29,014,806 km (0.105 R)
• M56: 29,424,704 km (0.12 R)
• M57: 31,432,158 km (0.059 R)
• M58: 31,502,170 km (0.062 R)
• M59: 31,782,816 km (0.107 R)
• M60: 32,629,540 km (0.091 R)
• M61: 32,984,535 km (0.114 R)
• M62: 33,055,594 km (0.09 R)
• M63: 33,340,728 km (0.052 R)
• M64: 33,412,086 km (0.09 R)
• M65: 36,530,603 km (0.064 R)
• M66: 36,972,964 km (0.062 R)
• M67: 37,269,018 km (0.118 R)
• M68: 37,714,371 km (0.094 R)
• M69: 38,236,318 km (0.026 R)
• M70: 38,311,117 km (0.113 R)
• M71: 38,835,757 km (0.073 R)
• M72: 40,195,751 km (0.113 R)
• M73: 41,648,197 km (0.101 R)
• M74: 42,729,341 km (0.111 R)
• M75: 43,273,428 km (0.061 R)
• M76: 43,429,159 km (0.066 R)
• M77: 44,446,874 km (0.034 R)
• M78: 45,393,230 km (0.065 R)
• M79: 45,551,654 km (0.118 R)
• M80: 46,825,330 km (0.059 R)
• M81: 47,707,659 km (0.083 R)
• M82: 49,000,932 km (0.085 R)
• M83: 50,880,181 km (0.072 R)
• M84: 51,952,797 km (0.077 R)
• M85: 52,367,183 km (0.11 R)
• M86: 53,952,472 km (0.085 R)
• M87: 54,120,171 km (0.112 R)
• M88: 54,372,244 km (0.117 R)
• M89: 55,383,974 km (0.073 R)
• M90: 55,722,664 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.3

Radius: 6.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.73 AU - 18.91 AU

Year: 27614 Days

Day: 24.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,413,345 km

• M1: 321,187 km (0.081 R)
• M2: 848,818 km (0.114 R)
• M3: 1,030,131 km (0.036 R)
• M4: 1,246,300 km (0.052 R)
• M5: 1,847,384 km (0.117 R)
• M6: 2,030,193 km (0.109 R)
• M7: 2,110,228 km (0.117 R)
• M8: 2,273,738 km (0.102 R)
• M9: 2,848,194 km (0.063 R)
• M10: 2,998,689 km (0.054 R)
• M11: 3,465,734 km (0.097 R)
• M12: 4,396,981 km (0.096 R)
• M13: 4,641,424 km (0.087 R)
• M14: 5,253,279 km (0.094 R)
• M15: 6,005,307 km (0.071 R)
• M16: 6,082,350 km (0.085 R)
• M17: 6,315,573 km (0.101 R)
• M18: 6,393,963 km (0.09 R)
• M19: 6,911,272 km (0.1 R)
• M20: 7,195,358 km (0.097 R)
• M21: 7,566,361 km (0.06 R)
• M22: 8,629,254 km (0.03 R)
• M23: 8,672,637 km (0.119 R)
• M24: 9,874,207 km (0.09 R)
• M25: 10,471,103 km (0.088 R)
• M26: 11,892,732 km (0.084 R)
• M27: 12,184,298 km (0.1 R)
• M28: 14,187,413 km (0.102 R)
• M29: 14,238,875 km (0.116 R)
• M30: 14,808,095 km (0.065 R)
• M31: 15,121,652 km (0.044 R)
• M32: 17,158,427 km (0.038 R)
• M33: 20,023,974 km (0.061 R)
• M34: 20,428,786 km (0.084 R)
• M35: 21,070,262 km (0.07 R)
• M36: 22,552,627 km (0.088 R)
• M37: 24,498,746 km (0.106 R)
• M38: 25,742,054 km (0.116 R)
• M39: 26,434,692 km (0.037 R)
• M40: 26,878,549 km (0.083 R)
• M41: 28,678,809 km (0.086 R)
• M42: 29,856,444 km (0.077 R)
• M43: 30,120,334 km (0.071 R)
• M44: 31,451,157 km (0.045 R)
• M45: 31,921,493 km (0.108 R)
• M46: 32,665,293 km (0.104 R)
• M47: 33,483,145 km (0.037 R)
• M48: 34,722,563 km (0.077 R)
• M49: 37,957,767 km (0.115 R)
• M50: 41,581,626 km (0.091 R)
• M51: 43,958,138 km (0.099 R)
• M52: 46,149,746 km (0.041 R)
• M53: 46,302,187 km (0.065 R)
• M54: 47,143,675 km (0.093 R)
• M55: 49,776,298 km (0.116 R)
• M56: 50,559,592 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 11,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit