🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 28 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,310,856 km

• M1: 107,710 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.67 AU - 0.73 AU

Year: 213 Days

Day: 12.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.74 AU - 1.06 AU

Year: 310 Days

Day: 12.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.06 AU - 1.56 AU

Year: 545 Days

Day: 36.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,310,856 km

• M1: 198,965 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.3 AU - 1.64 AU

Year: 648 Days

Day: 37.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,310,856 km

• M1: 1,036,414 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.04 AU - 3.32 AU

Year: 1595 Days

Day: 15.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.31 AU - 3.17 AU

Year: 1648 Days

Day: 37.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.3

Radius: 9.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.63 AU - 6.89 AU

Year: 6388 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 114,310,856 km

• M1: 120,875 km (0.049 R)
• M2: 186,549 km (0.098 R)
• M3: 303,085 km (0.107 R)
• M4: 582,833 km (0.103 R)
• M5: 777,161 km (0.068 R)
• M6: 1,243,308 km (0.119 R)
• M7: 1,481,169 km (0.1 R)
• M8: 1,699,133 km (0.12 R)
• M9: 1,981,873 km (0.086 R)
• M10: 2,147,627 km (0.106 R)
• M11: 2,222,875 km (0.069 R)
• M12: 2,375,913 km (0.114 R)
• M13: 2,652,221 km (0.092 R)
• M14: 2,753,349 km (0.097 R)
• M15: 3,631,488 km (0.098 R)
• M16: 3,766,874 km (0.093 R)
• M17: 3,835,241 km (0.117 R)
• M18: 4,663,115 km (0.1 R)
• M19: 5,596,456 km (0.037 R)
• M20: 5,832,223 km (0.086 R)
• M21: 6,017,724 km (0.118 R)
• M22: 6,531,443 km (0.115 R)
• M23: 6,668,923 km (0.048 R)
• M24: 7,030,950 km (0.09 R)
• M25: 7,115,473 km (0.032 R)
• M26: 8,273,959 km (0.075 R)
• M27: 8,996,816 km (0.1 R)
• M28: 9,088,669 km (0.108 R)
• M29: 9,150,004 km (0.072 R)
• M30: 9,991,941 km (0.033 R)
• M31: 10,567,145 km (0.11 R)
• M32: 10,631,621 km (0.059 R)
• M33: 11,054,535 km (0.067 R)
• M34: 11,185,732 km (0.054 R)
• M35: 11,549,404 km (0.112 R)
• M36: 11,615,826 km (0.077 R)
• M37: 11,782,777 km (0.101 R)
• M38: 11,984,136 km (0.088 R)
• M39: 12,118,924 km (0.116 R)
• M40: 13,215,775 km (0.117 R)
• M41: 13,881,934 km (0.075 R)
• M42: 13,988,149 km (0.079 R)
• M43: 14,956,047 km (0.112 R)
• M44: 15,064,805 km (0.057 R)
• M45: 16,955,871 km (0.052 R)
• M46: 17,069,416 km (0.087 R)
• M47: 17,145,262 km (0.117 R)
• M48: 17,411,547 km (0.111 R)
• M49: 17,641,030 km (0.109 R)
• M50: 18,646,477 km (0.117 R)
• M51: 19,077,618 km (0.107 R)
• M52: 19,432,763 km (0.115 R)
• M53: 19,670,624 km (0.055 R)
• M54: 19,909,532 km (0.081 R)
• M55: 20,229,671 km (0.111 R)
• M56: 20,430,581 km (0.108 R)
• M57: 21,445,004 km (0.079 R)
• M58: 22,309,830 km (0.073 R)
• M59: 23,522,769 km (0.114 R)
• M60: 23,776,487 km (0.076 R)
• M61: 23,946,131 km (0.088 R)
• M62: 24,201,196 km (0.055 R)
• M63: 25,751,029 km (0.069 R)
• M64: 26,012,377 km (0.088 R)
• M65: 26,757,823 km (0.075 R)
• M66: 26,978,480 km (0.109 R)
• M67: 28,000,832 km (0.071 R)
• M68: 28,900,214 km (0.101 R)
• M69: 29,126,556 km (0.085 R)
• M70: 29,672,289 km (0.114 R)
• M71: 30,129,460 km (0.114 R)
• M72: 30,405,019 km (0.1 R)
• M73: 30,497,022 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 11.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.41 AU - 12.07 AU

Year: 11048 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 114,310,856 km

• M1: 182,958 km (0.051 R)
• M2: 358,586 km (0.117 R)
• M3: 463,454 km (0.092 R)
• M4: 581,487 km (0.057 R)
• M5: 834,158 km (0.105 R)
• M6: 1,376,600 km (0.085 R)
• M7: 1,579,454 km (0.12 R)
• M8: 1,890,169 km (0.068 R)
• M9: 2,792,992 km (0.091 R)
• M10: 3,169,979 km (0.105 R)
• M11: 3,501,787 km (0.055 R)
• M12: 3,844,964 km (0.07 R)
• M13: 4,133,838 km (0.062 R)
• M14: 4,396,681 km (0.095 R)
• M15: 4,904,267 km (0.083 R)
• M16: 5,323,889 km (0.092 R)
• M17: 6,012,039 km (0.114 R)
• M18: 6,310,337 km (0.114 R)
• M19: 6,728,314 km (0.103 R)
• M20: 6,843,803 km (0.088 R)
• M21: 6,921,295 km (0.079 R)
• M22: 7,751,862 km (0.072 R)
• M23: 8,035,799 km (0.111 R)
• M24: 8,530,519 km (0.115 R)
• M25: 9,897,694 km (0.031 R)
• M26: 10,338,858 km (0.119 R)
• M27: 10,472,449 km (0.099 R)
• M28: 10,651,518 km (0.07 R)
• M29: 10,967,319 km (0.113 R)
• M30: 11,240,485 km (0.069 R)
• M31: 11,654,572 km (0.077 R)
• M32: 11,933,273 km (0.115 R)
• M33: 12,450,133 km (0.063 R)
• M34: 13,408,607 km (0.047 R)
• M35: 14,291,384 km (0.08 R)
• M36: 14,789,993 km (0.093 R)
• M37: 16,371,841 km (0.114 R)
• M38: 17,686,358 km (0.037 R)
• M39: 17,846,278 km (0.118 R)
• M40: 18,114,058 km (0.038 R)
• M41: 18,653,658 km (0.084 R)
• M42: 18,816,570 km (0.072 R)
• M43: 19,859,117 km (0.116 R)
• M44: 20,527,371 km (0.111 R)
• M45: 21,429,745 km (0.091 R)
• M46: 22,172,499 km (0.095 R)
• M47: 22,344,985 km (0.093 R)
• M48: 22,633,709 km (0.12 R)
• M49: 23,039,867 km (0.1 R)
• M50: 23,741,930 km (0.111 R)
• M51: 23,918,456 km (0.098 R)
• M52: 24,095,579 km (0.111 R)
• M53: 24,807,964 km (0.101 R)
• M54: 24,927,493 km (0.094 R)
• M55: 25,950,294 km (0.1 R)
• M56: 26,986,857 km (0.084 R)
• M57: 28,786,071 km (0.091 R)
• M58: 29,163,207 km (0.084 R)
• M59: 29,289,318 km (0.067 R)
• M60: 29,985,846 km (0.11 R)
• M61: 31,008,946 km (0.119 R)
• M62: 34,146,013 km (0.045 R)
• M63: 34,478,569 km (0.057 R)
• M64: 37,041,031 km (0.075 R)
• M65: 37,382,713 km (0.081 R)
• M66: 38,760,060 km (0.09 R)
• M67: 40,857,123 km (0.092 R)
• M68: 41,068,804 km (0.114 R)
• M69: 41,635,182 km (0.118 R)
• M70: 43,062,495 km (0.066 R)
• M71: 43,565,742 km (0.112 R)
• M72: 44,288,300 km (0.108 R)
• M73: 44,578,370 km (0.101 R)
• M74: 44,723,630 km (0.082 R)
• M75: 46,995,573 km (0.094 R)
• M76: 47,143,375 km (0.091 R)
• M77: 47,662,181 km (0.077 R)
• M78: 49,605,457 km (0.114 R)
• M79: 50,586,819 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.6

Radius: 7

Gravity: 19.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 16.34 AU - 22.84 AU

Year: 31512 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 114,310,856 km

• M1: 105,766 km (0.112 R)
• M2: 168,746 km (0.106 R)
• M3: 237,262 km (0.082 R)
• M4: 318,195 km (0.084 R)
• M5: 834,906 km (0.05 R)
• M6: 2,112,472 km (0.056 R)
• M7: 2,527,606 km (0.074 R)
• M8: 3,917,968 km (0.118 R)
• M9: 4,028,970 km (0.054 R)
• M10: 4,425,853 km (0.108 R)
• M11: 4,658,328 km (0.108 R)
• M12: 4,894,693 km (0.063 R)
• M13: 5,074,659 km (0.103 R)
• M14: 5,379,240 km (0.041 R)
• M15: 5,441,024 km (0.09 R)
• M16: 5,752,786 km (0.089 R)
• M17: 6,134,709 km (0.107 R)
• M18: 7,124,898 km (0.044 R)
• M19: 10,150,664 km (0.086 R)
• M20: 10,226,959 km (0.061 R)
• M21: 10,380,297 km (0.086 R)
• M22: 11,079,218 km (0.045 R)
• M23: 11,394,870 km (0.079 R)
• M24: 11,793,399 km (0.118 R)
• M25: 12,196,565 km (0.058 R)
• M26: 13,600,990 km (0.096 R)
• M27: 18,762,116 km (0.028 R)
• M28: 19,232,601 km (0.09 R)
• M29: 19,516,688 km (0.027 R)
• M30: 19,802,121 km (0.08 R)
• M31: 21,642,174 km (0.113 R)
• M32: 23,941,643 km (0.075 R)
• M33: 24,247,122 km (0.1 R)
• M34: 24,349,297 km (0.11 R)
• M35: 27,479,932 km (0.093 R)
• M36: 28,228,370 km (0.119 R)
• M37: 29,418,122 km (0.029 R)
• M38: 29,854,798 km (0.104 R)
• M39: 30,073,959 km (0.118 R)
• M40: 33,994,620 km (0.077 R)
• M41: 35,143,981 km (0.091 R)
• M42: 38,072,658 km (0.081 R)
• M43: 38,429,299 km (0.047 R)
• M44: 39,385,828 km (0.05 R)
• M45: 39,867,085 km (0.064 R)
• M46: 41,811,258 km (0.119 R)
• M47: 41,933,779 km (0.078 R)
• M48: 42,056,449 km (0.084 R)
• M49: 45,412,977 km (0.058 R)
• M50: 46,043,981 km (0.062 R)
• M51: 47,059,601 km (0.07 R)
• M52: 47,187,058 km (0.083 R)
• M53: 47,954,345 km (0.085 R)
• M54: 48,082,551 km (0.101 R)
• M55: 48,468,065 km (0.056 R)
• M56: 50,020,292 km (0.077 R)
• M57: 50,150,442 km (0.083 R)
• M58: 50,802,539 km (0.111 R)
• M59: 52,379,151 km (0.079 R)
• M60: 54,506,134 km (0.118 R)
• M61: 56,390,319 km (0.054 R)
• M62: 57,476,549 km (0.11 R)
• M63: 60,637,702 km (0.118 R)
• M64: 63,432,040 km (0.086 R)
• M65: 63,995,875 km (0.053 R)
• M66: 68,566,688 km (0.104 R)
• M67: 69,145,333 km (0.079 R)
• M68: 73,389,125 km (0.102 R)
• M69: 74,425,988 km (0.075 R)
• M70: 77,114,561 km (0.083 R)
• M71: 78,017,833 km (0.075 R)
• M72: 79,834,848 km (0.094 R)
• M73: 80,748,592 km (0.097 R)
• M74: 83,664,853 km (0.09 R)
• M75: 86,771,552 km (0.038 R)
• M76: 88,811,170 km (0.055 R)
• M77: 89,126,372 km (0.027 R)
• M78: 89,441,874 km (0.078 R)
• M79: 91,820,331 km (0.104 R)
• M80: 92,777,607 km (0.037 R)
• M81: 93,257,517 km (0.11 R)
• M82: 94,219,581 km (0.105 R)
• M83: 96,315,597 km (0.042 R)
• M84: 103,688,528 km (0.11 R)
• M85: 108,030,457 km (0.12 R)
• M86: 108,872,244 km (0.107 R)
• M87: 109,378,334 km (0.053 R)
• M88: 109,716,126 km (0.09 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: 528 - 11,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit