🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 157 Days

Day: 12.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.65 AU - 0.83 AU

Year: 239 Days

Day: 17.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.9 AU - 1 AU

Year: 347 Days

Day: 17.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,983,918 km

• M1: 237,561 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.16 AU - 1.32 AU

Year: 517 Days

Day: 45.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,983,918 km

• M1: 142,866 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.25 AU - 1.89 AU

Year: 737 Days

Day: 15.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.71 AU - 2.73 AU

Year: 1240 Days

Day: 27.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 149.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.76 AU - 4.56 AU

Year: 3180 Days

Day: 32.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 13.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.24 AU - 12.3 AU

Year: 13245 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 96,983,918 km

• M1: 171,888 km (0.05 R)
• M2: 278,551 km (0.108 R)
• M3: 362,924 km (0.086 R)
• M4: 709,991 km (0.085 R)
• M5: 809,175 km (0.037 R)
• M6: 1,277,117 km (0.082 R)
• M7: 1,380,340 km (0.08 R)
• M8: 1,753,736 km (0.106 R)
• M9: 2,036,625 km (0.088 R)
• M10: 2,360,056 km (0.101 R)
• M11: 2,646,835 km (0.027 R)
• M12: 2,945,133 km (0.113 R)
• M13: 3,140,658 km (0.104 R)
• M14: 3,456,908 km (0.099 R)
• M15: 3,813,848 km (0.109 R)
• M16: 4,308,269 km (0.088 R)
• M17: 4,692,586 km (0.045 R)
• M18: 5,357,997 km (0.086 R)
• M19: 5,841,498 km (0.04 R)
• M20: 6,629,579 km (0.11 R)
• M21: 6,739,683 km (0.068 R)
• M22: 7,148,684 km (0.117 R)
• M23: 7,912,979 km (0.093 R)
• M24: 8,543,235 km (0.116 R)
• M25: 8,864,422 km (0.103 R)
• M26: 9,067,277 km (0.114 R)
• M27: 9,560,202 km (0.099 R)
• M28: 9,643,228 km (0.084 R)
• M29: 10,401,390 km (0.097 R)
• M30: 10,744,568 km (0.069 R)
• M31: 11,222,533 km (0.097 R)
• M32: 11,751,810 km (0.083 R)
• M33: 12,379,673 km (0.111 R)
• M34: 12,789,122 km (0.099 R)
• M35: 13,434,936 km (0.07 R)
• M36: 13,808,781 km (0.081 R)
• M37: 13,996,975 km (0.067 R)
• M38: 14,518,922 km (0.116 R)
• M39: 15,095,622 km (0.084 R)
• M40: 15,876,224 km (0.048 R)
• M41: 16,024,026 km (0.073 R)
• M42: 17,476,771 km (0.112 R)
• M43: 18,866,835 km (0.049 R)
• M44: 19,023,464 km (0.085 R)
• M45: 19,233,050 km (0.104 R)
• M46: 19,707,275 km (0.058 R)
• M47: 20,667,395 km (0.045 R)
• M48: 21,806,882 km (0.112 R)
• M49: 22,744,262 km (0.034 R)
• M50: 24,146,443 km (0.094 R)
• M51: 24,829,507 km (0.108 R)
• M52: 25,058,541 km (0.1 R)
• M53: 25,692,088 km (0.115 R)
• M54: 27,447,021 km (0.11 R)
• M55: 27,624,593 km (0.054 R)
• M56: 27,743,224 km (0.047 R)
• M57: 28,998,949 km (0.112 R)
• M58: 29,119,525 km (0.032 R)
• M59: 30,029,080 km (0.027 R)
• M60: 31,194,597 km (0.079 R)
• M61: 31,503,666 km (0.106 R)
• M62: 33,506,333 km (0.069 R)
• M63: 33,823,031 km (0.098 R)
• M64: 34,267,935 km (0.115 R)
• M65: 34,714,934 km (0.118 R)
• M66: 35,099,550 km (0.107 R)
• M67: 35,292,382 km (0.092 R)
• M68: 35,549,989 km (0.044 R)
• M69: 36,067,149 km (0.068 R)
• M70: 36,261,776 km (0.083 R)
• M71: 36,847,751 km (0.097 R)
• M72: 37,633,738 km (0.114 R)
• M73: 39,155,747 km (0.096 R)
• M74: 39,957,890 km (0.114 R)
• M75: 40,293,738 km (0.1 R)
• M76: 40,630,482 km (0.036 R)
• M77: 42,465,001 km (0.086 R)
• M78: 42,945,061 km (0.096 R)
• M79: 43,633,959 km (0.118 R)
• M80: 43,841,302 km (0.111 R)
• M81: 45,302,274 km (0.04 R)
• M82: 45,442,148 km (0.105 R)
• M83: 46,496,514 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.1

Radius: 6.5

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.45 AU - 15.13 AU

Year: 16146 Days

Day: 24.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,983,918 km

• M1: 83,027 km (0.101 R)
• M2: 169,195 km (0.119 R)
• M3: 855,700 km (0.053 R)
• M4: 948,600 km (0.111 R)
• M5: 1,119,441 km (0.061 R)
• M6: 1,221,467 km (0.084 R)
• M7: 1,380,489 km (0.111 R)
• M8: 2,304,705 km (0.104 R)
• M9: 2,501,725 km (0.094 R)
• M10: 2,912,371 km (0.078 R)
• M11: 3,492,213 km (0.098 R)
• M12: 5,133,002 km (0.115 R)
• M13: 5,477,376 km (0.096 R)
• M14: 7,404,945 km (0.036 R)
• M15: 7,549,905 km (0.061 R)
• M16: 8,389,449 km (0.044 R)
• M17: 8,641,970 km (0.069 R)
• M18: 8,743,696 km (0.049 R)
• M19: 9,310,223 km (0.096 R)
• M20: 10,101,746 km (0.091 R)
• M21: 11,079,817 km (0.096 R)
• M22: 11,412,672 km (0.12 R)
• M23: 11,974,412 km (0.103 R)
• M24: 12,201,651 km (0.054 R)
• M25: 12,373,090 km (0.08 R)
• M26: 12,430,386 km (0.085 R)
• M27: 12,487,832 km (0.058 R)
• M28: 13,183,462 km (0.114 R)
• M29: 14,430,809 km (0.056 R)
• M30: 14,794,033 km (0.108 R)
• M31: 14,976,841 km (0.081 R)
• M32: 15,037,877 km (0.088 R)
• M33: 15,099,063 km (0.104 R)
• M34: 16,214,315 km (0.113 R)
• M35: 16,465,789 km (0.065 R)
• M36: 17,163,812 km (0.109 R)
• M37: 17,355,896 km (0.034 R)
• M38: 18,196,487 km (0.081 R)
• M39: 20,932,781 km (0.047 R)
• M40: 21,826,778 km (0.113 R)
• M41: 21,965,455 km (0.111 R)
• M42: 22,173,995 km (0.049 R)
• M43: 24,008,663 km (0.062 R)
• M44: 24,080,171 km (0.065 R)
• M45: 24,871,843 km (0.066 R)
• M46: 25,379,877 km (0.059 R)
• M47: 26,924,774 km (0.117 R)
• M48: 27,371,773 km (0.049 R)
• M49: 27,521,371 km (0.047 R)
• M50: 27,821,314 km (0.097 R)
• M51: 28,575,736 km (0.096 R)
• M52: 29,260,446 km (0.088 R)
• M53: 29,720,011 km (0.115 R)
• M54: 29,873,648 km (0.098 R)
• M55: 30,181,969 km (0.073 R)
• M56: 30,336,354 km (0.117 R)
• M57: 32,843,913 km (0.117 R)
• M58: 34,525,244 km (0.075 R)
• M59: 34,686,809 km (0.106 R)
• M60: 34,929,607 km (0.04 R)
• M61: 36,645,345 km (0.098 R)
• M62: 36,727,773 km (0.08 R)
• M63: 36,810,202 km (0.101 R)
• M64: 37,057,936 km (0.039 R)
• M65: 37,554,900 km (0.085 R)
• M66: 37,804,280 km (0.038 R)
• M67: 38,137,584 km (0.12 R)
• M68: 38,555,710 km (0.095 R)
• M69: 39,565,196 km (0.092 R)
• M70: 41,095,732 km (0.102 R)
• M71: 41,438,461 km (0.066 R)
• M72: 41,524,330 km (0.115 R)
• M73: 42,385,864 km (0.11 R)
• M74: 42,818,950 km (0.093 R)
• M75: 43,514,729 km (0.048 R)
• M76: 44,917,658 km (0.086 R)
• M77: 48,308,593 km (0.093 R)
• M78: 49,305,513 km (0.075 R)
• M79: 49,669,635 km (0.036 R)
• M80: 50,583,977 km (0.093 R)
• M81: 54,108,802 km (0.116 R)
• M82: 55,049,473 km (0.051 R)
• M83: 56,470,653 km (0.061 R)
• M84: 57,042,566 km (0.085 R)
• M85: 61,001,075 km (0.108 R)
• M86: 61,783,771 km (0.111 R)
• M87: 61,980,043 km (0.111 R)
• M88: 63,062,833 km (0.119 R)
• M89: 63,953,389 km (0.118 R)
• M90: 64,052,572 km (0.105 R)
• M91: 65,147,180 km (0.032 R)
• M92: 65,646,837 km (0.087 R)
• M93: 66,448,831 km (0.058 R)

Asteroid Belt

Center: 14.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.3

Radius: 8

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.77 AU - 20.43 AU

Year: 25345 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,983,918 km

• M1: 133,740 km (0.073 R)
• M2: 243,097 km (0.1 R)
• M3: 314,305 km (0.11 R)
• M4: 602,879 km (0.119 R)
• M5: 1,055,413 km (0.098 R)
• M6: 1,523,355 km (0.082 R)
• M7: 1,893,759 km (0.074 R)
• M8: 2,129,376 km (0.095 R)
• M9: 2,759,034 km (0.114 R)
• M10: 3,927,243 km (0.112 R)
• M11: 4,278,798 km (0.027 R)
• M12: 4,484,346 km (0.112 R)
• M13: 5,448,953 km (0.055 R)
• M14: 6,069,036 km (0.056 R)
• M15: 6,711,409 km (0.112 R)
• M16: 6,830,489 km (0.051 R)
• M17: 7,684,095 km (0.094 R)
• M18: 8,250,323 km (0.12 R)
• M19: 9,290,177 km (0.093 R)
• M20: 9,893,057 km (0.079 R)
• M21: 10,096,959 km (0.086 R)
• M22: 11,136,664 km (0.113 R)
• M23: 11,348,644 km (0.103 R)
• M24: 12,137,474 km (0.074 R)
• M25: 12,355,587 km (0.111 R)
• M26: 13,316,155 km (0.096 R)
• M27: 13,391,104 km (0.06 R)
• M28: 14,608,232 km (0.101 R)
• M29: 14,762,767 km (0.045 R)
• M30: 15,308,201 km (0.057 R)
• M31: 15,622,954 km (0.111 R)
• M32: 16,740,899 km (0.077 R)
• M33: 16,983,846 km (0.109 R)
• M34: 17,146,459 km (0.095 R)
• M35: 17,637,439 km (0.108 R)
• M36: 18,050,030 km (0.07 R)
• M37: 18,884,936 km (0.042 R)
• M38: 20,419,062 km (0.059 R)
• M39: 20,852,447 km (0.077 R)
• M40: 21,464,003 km (0.078 R)
• M41: 23,063,803 km (0.067 R)
• M42: 24,609,598 km (0.086 R)
• M43: 24,701,451 km (0.118 R)
• M44: 24,793,603 km (0.069 R)
• M45: 28,666,094 km (0.084 R)
• M46: 29,834,752 km (0.065 R)
• M47: 31,118,152 km (0.094 R)
• M48: 31,416,899 km (0.094 R)
• M49: 32,722,290 km (0.108 R)
• M50: 33,229,128 km (0.077 R)
• M51: 33,840,834 km (0.102 R)
• M52: 34,868,421 km (0.072 R)
• M53: 37,059,581 km (0.069 R)
• M54: 38,758,714 km (0.104 R)
• M55: 40,266,212 km (0.076 R)
• M56: 41,573,547 km (0.054 R)
• M57: 43,227,202 km (0.074 R)
• M58: 43,894,708 km (0.102 R)
• M59: 44,902,399 km (0.078 R)
• M60: 46,371,301 km (0.117 R)
• M61: 47,511,835 km (0.064 R)
• M62: 48,546,304 km (0.099 R)
• M63: 49,355,928 km (0.081 R)
• M64: 50,988,639 km (0.087 R)
• M65: 51,693,843 km (0.073 R)
• M66: 52,283,857 km (0.114 R)
• M67: 56,355,313 km (0.11 R)
• M68: 58,551,709 km (0.084 R)
• M69: 59,166,855 km (0.032 R)
• M70: 60,403,431 km (0.094 R)
• M71: 60,527,448 km (0.108 R)
• M72: 62,399,516 km (0.078 R)
• M73: 62,902,015 km (0.109 R)
• M74: 63,279,600 km (0.11 R)
• M75: 64,671,010 km (0.081 R)
• M76: 65,561,566 km (0.038 R)
• M77: 67,097,787 km (0.087 R)
• M78: 69,164,481 km (0.064 R)
• M79: 75,622,472 km (0.101 R)
• M80: 77,502,618 km (0.06 R)
• M81: 79,398,172 km (0.115 R)
• M82: 81,035,072 km (0.032 R)
• M83: 83,096,830 km (0.094 R)
• M84: 83,926,201 km (0.078 R)
• M85: 85,036,516 km (0.092 R)
• M86: 86,012,044 km (0.114 R)
• M87: 89,384,578 km (0.11 R)
• M88: 90,944,734 km (0.047 R)
• M89: 93,660,684 km (0.083 R)
• M90: 94,668,076 km (0.109 R)
• M91: 95,245,224 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit