🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.55 AU - 0.67 AU

Year: 170 Days

Day: 30.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,240,517 km

• M1: 116,238 km (0.113 R)
• M2: 278,551 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.16 AU - 1.6 AU

Year: 578 Days

Day: 38.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.4 AU - 1.62 AU

Year: 661 Days

Day: 32.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,240,517 km

• M1: 219,161 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.33 AU - 1.87 AU

Year: 721 Days

Day: 17.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,240,517 km

• M1: 314,305 km (0.057 R)
• M2: 1,067,530 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.77 AU - 2.65 AU

Year: 1171 Days

Day: 30.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,240,517 km

• M1: 524,191 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.92 AU - 4.44 AU

Year: 3046 Days

Day: 43.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 13.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.94 AU - 6.2 AU

Year: 4686 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,240,517 km

• M1: 187,446 km (0.064 R)
• M2: 399,426 km (0.109 R)
• M3: 573,109 km (0.049 R)
• M4: 671,246 km (0.097 R)
• M5: 926,160 km (0.057 R)
• M6: 1,156,691 km (0.044 R)
• M7: 1,346,082 km (0.112 R)
• M8: 1,625,979 km (0.097 R)
• M9: 1,806,544 km (0.095 R)
• M10: 1,925,025 km (0.053 R)
• M11: 2,099,157 km (0.051 R)
• M12: 2,315,027 km (0.111 R)
• M13: 2,538,377 km (0.083 R)
• M14: 2,730,161 km (0.115 R)
• M15: 3,087,550 km (0.096 R)
• M16: 3,673,525 km (0.093 R)
• M17: 3,869,349 km (0.1 R)
• M18: 4,523,989 km (0.11 R)
• M19: 4,804,934 km (0.103 R)
• M20: 5,237,421 km (0.06 R)
• M21: 5,607,377 km (0.082 R)
• M22: 6,139,945 km (0.085 R)
• M23: 6,320,959 km (0.071 R)
• M24: 6,477,737 km (0.042 R)
• M25: 7,280,480 km (0.117 R)
• M26: 7,610,492 km (0.096 R)
• M27: 7,973,567 km (0.047 R)
• M28: 8,371,048 km (0.078 R)
• M29: 8,774,962 km (0.087 R)
• M30: 8,979,313 km (0.094 R)
• M31: 9,782,354 km (0.1 R)
• M32: 9,903,379 km (0.026 R)
• M33: 10,670,667 km (0.064 R)
• M34: 10,888,930 km (0.077 R)
• M35: 11,171,670 km (0.1 R)
• M36: 11,329,944 km (0.113 R)
• M37: 11,456,953 km (0.059 R)
• M38: 11,841,120 km (0.06 R)
• M39: 11,970,223 km (0.044 R)
• M40: 12,197,014 km (0.119 R)
• M41: 13,554,465 km (0.082 R)
• M42: 13,689,552 km (0.12 R)
• M43: 13,858,896 km (0.111 R)
• M44: 14,131,314 km (0.094 R)
• M45: 14,474,492 km (0.115 R)
• M46: 14,820,362 km (0.095 R)
• M47: 15,203,931 km (0.053 R)
• M48: 15,981,092 km (0.115 R)
• M49: 16,771,118 km (0.083 R)
• M50: 17,025,135 km (0.079 R)
• M51: 17,134,342 km (0.119 R)
• M52: 17,426,955 km (0.089 R)
• M53: 17,758,015 km (0.116 R)
• M54: 19,406,584 km (0.092 R)
• M55: 19,864,652 km (0.091 R)
• M56: 20,597,233 km (0.087 R)
• M57: 21,103,622 km (0.1 R)
• M58: 21,260,251 km (0.034 R)
• M59: 21,614,050 km (0.101 R)
• M60: 21,732,531 km (0.087 R)
• M61: 22,287,839 km (0.103 R)
• M62: 22,928,267 km (0.117 R)
• M63: 23,210,259 km (0.119 R)
• M64: 23,737,293 km (0.109 R)
• M65: 24,022,576 km (0.115 R)
• M66: 24,309,205 km (0.089 R)
• M67: 24,514,453 km (0.027 R)
• M68: 24,720,450 km (0.102 R)
• M69: 26,177,982 km (0.051 R)
• M70: 26,388,466 km (0.039 R)
• M71: 26,641,885 km (0.06 R)
• M72: 27,406,779 km (0.104 R)
• M73: 28,308,255 km (0.119 R)
• M74: 28,741,042 km (0.063 R)
• M75: 28,827,809 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 8.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.31 AU - 8.19 AU

Year: 7690 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,240,517 km

• M1: 107,262 km (0.088 R)
• M2: 201,957 km (0.108 R)
• M3: 360,980 km (0.111 R)
• M4: 461,210 km (0.111 R)
• M5: 526,435 km (0.117 R)
• M6: 587,471 km (0.1 R)
• M7: 830,119 km (0.072 R)
• M8: 996,471 km (0.109 R)
• M9: 1,113,607 km (0.108 R)
• M10: 1,256,173 km (0.082 R)
• M11: 1,340,547 km (0.074 R)
• M12: 1,537,118 km (0.095 R)
• M13: 1,616,255 km (0.105 R)
• M14: 1,885,681 km (0.039 R)
• M15: 1,982,920 km (0.117 R)
• M16: 2,081,654 km (0.11 R)
• M17: 2,427,525 km (0.115 R)
• M18: 2,654,614 km (0.087 R)
• M19: 2,777,733 km (0.1 R)
• M20: 3,143,799 km (0.073 R)
• M21: 3,230,566 km (0.12 R)
• M22: 3,347,402 km (0.044 R)
• M23: 3,435,964 km (0.117 R)
• M24: 3,752,214 km (0.112 R)
• M25: 4,412,539 km (0.105 R)
• M26: 4,509,927 km (0.083 R)
• M27: 4,624,369 km (0.085 R)
• M28: 4,756,315 km (0.114 R)
• M29: 5,023,945 km (0.06 R)
• M30: 5,574,017 km (0.116 R)
• M31: 5,785,398 km (0.079 R)
• M32: 6,252,144 km (0.109 R)
• M33: 6,956,002 km (0.071 R)
• M34: 7,050,548 km (0.118 R)
• M35: 7,490,814 km (0.08 R)
• M36: 7,626,649 km (0.083 R)
• M37: 7,822,024 km (0.119 R)
• M38: 7,900,563 km (0.109 R)
• M39: 8,137,975 km (0.115 R)
• M40: 8,458,264 km (0.099 R)
• M41: 8,721,556 km (0.107 R)
• M42: 8,823,432 km (0.052 R)
• M43: 8,905,412 km (0.109 R)
• M44: 9,569,477 km (0.117 R)
• M45: 9,992,539 km (0.075 R)
• M46: 10,120,745 km (0.109 R)
• M47: 10,530,045 km (0.074 R)
• M48: 10,813,233 km (0.095 R)
• M49: 11,165,387 km (0.113 R)
• M50: 11,320,520 km (0.094 R)
• M51: 11,812,996 km (0.085 R)
• M52: 12,312,503 km (0.09 R)
• M53: 12,842,080 km (0.063 R)
• M54: 13,121,379 km (0.034 R)
• M55: 13,214,878 km (0.091 R)
• M56: 13,355,649 km (0.118 R)
• M57: 13,685,961 km (0.085 R)
• M58: 14,090,623 km (0.104 R)
• M59: 14,354,514 km (0.085 R)
• M60: 14,451,005 km (0.101 R)
• M61: 14,595,965 km (0.034 R)
• M62: 14,765,759 km (0.096 R)
• M63: 14,887,382 km (0.069 R)
• M64: 15,254,345 km (0.099 R)
• M65: 15,451,366 km (0.072 R)
• M66: 16,474,017 km (0.111 R)
• M67: 16,752,119 km (0.118 R)
• M68: 16,828,264 km (0.108 R)
• M69: 16,955,273 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 15

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.27 AU - 9.91 AU

Year: 9769 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,240,517 km

• M1: 264,639 km (0.091 R)
• M2: 370,404 km (0.085 R)
• M3: 656,585 km (0.069 R)
• M4: 1,226,104 km (0.09 R)
• M5: 1,803,552 km (0.116 R)
• M6: 2,657,157 km (0.116 R)
• M7: 2,800,921 km (0.065 R)
• M8: 3,279,335 km (0.051 R)
• M9: 3,434,169 km (0.105 R)
• M10: 3,655,125 km (0.106 R)
• M11: 3,946,392 km (0.115 R)
• M12: 4,971,736 km (0.088 R)
• M13: 5,331,519 km (0.096 R)
• M14: 5,477,825 km (0.085 R)
• M15: 5,625,478 km (0.113 R)
• M16: 5,887,125 km (0.048 R)
• M17: 6,114,663 km (0.073 R)
• M18: 6,306,448 km (0.054 R)
• M19: 7,214,657 km (0.075 R)
• M20: 7,499,341 km (0.119 R)
• M21: 8,674,732 km (0.112 R)
• M22: 8,804,134 km (0.096 R)
• M23: 9,108,566 km (0.096 R)
• M24: 9,638,441 km (0.108 R)
• M25: 9,997,327 km (0.06 R)
• M26: 11,194,109 km (0.119 R)
• M27: 11,524,122 km (0.089 R)
• M28: 11,714,112 km (0.119 R)
• M29: 12,242,043 km (0.114 R)
• M30: 14,226,907 km (0.12 R)
• M31: 15,204,529 km (0.093 R)
• M32: 15,727,673 km (0.093 R)
• M33: 16,470,277 km (0.069 R)
• M34: 17,169,946 km (0.046 R)
• M35: 17,332,858 km (0.118 R)
• M36: 17,605,425 km (0.066 R)
• M37: 17,934,391 km (0.098 R)
• M38: 18,265,451 km (0.082 R)
• M39: 18,431,804 km (0.11 R)
• M40: 18,989,655 km (0.087 R)
• M41: 19,270,749 km (0.062 R)
• M42: 19,496,642 km (0.073 R)
• M43: 19,666,585 km (0.056 R)
• M44: 20,122,260 km (0.083 R)
• M45: 20,236,702 km (0.112 R)
• M46: 20,351,444 km (0.064 R)
• M47: 20,870,100 km (0.105 R)
• M48: 22,097,550 km (0.051 R)
• M49: 23,168,222 km (0.083 R)
• M50: 23,709,916 km (0.104 R)
• M51: 24,012,553 km (0.102 R)
• M52: 24,805,721 km (0.102 R)
• M53: 25,051,510 km (0.097 R)
• M54: 25,483,548 km (0.1 R)
• M55: 25,980,363 km (0.112 R)
• M56: 26,417,787 km (0.101 R)
• M57: 28,963,494 km (0.089 R)
• M58: 29,481,851 km (0.095 R)
• M59: 31,387,129 km (0.081 R)
• M60: 31,519,972 km (0.119 R)
• M61: 32,993,810 km (0.046 R)
• M62: 33,535,355 km (0.025 R)
• M63: 34,627,270 km (0.05 R)
• M64: 35,592,176 km (0.087 R)
• M65: 37,337,235 km (0.051 R)
• M66: 38,967,253 km (0.118 R)
• M67: 39,539,615 km (0.049 R)
• M68: 40,259,031 km (0.038 R)
• M69: 43,697,987 km (0.117 R)
• M70: 44,218,139 km (0.095 R)
• M71: 44,889,983 km (0.081 R)
• M72: 46,622,326 km (0.114 R)
• M73: 46,773,869 km (0.091 R)
• M74: 47,001,706 km (0.114 R)
• M75: 48,146,280 km (0.098 R)
• M76: 48,837,571 km (0.112 R)
• M77: 50,074,297 km (0.105 R)
• M78: 51,243,255 km (0.116 R)
• M79: 51,478,123 km (0.117 R)
• M80: 52,106,135 km (0.105 R)
• M81: 52,815,827 km (0.09 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 10.6

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.74 AU - 11.48 AU

Year: 10619 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,240,517 km

• M1: 134,189 km (0.086 R)
• M2: 208,539 km (0.063 R)
• M3: 286,929 km (0.077 R)
• M4: 373,546 km (0.081 R)
• M5: 471,981 km (0.088 R)
• M6: 791,822 km (0.071 R)
• M7: 989,141 km (0.056 R)
• M8: 1,536,669 km (0.049 R)
• M9: 1,613,114 km (0.093 R)
• M10: 1,770,042 km (0.084 R)
• M11: 2,065,647 km (0.104 R)
• M12: 2,167,673 km (0.104 R)
• M13: 2,253,991 km (0.06 R)
• M14: 2,412,415 km (0.074 R)
• M15: 2,740,633 km (0.115 R)
• M16: 3,025,019 km (0.102 R)
• M17: 3,279,335 km (0.117 R)
• M18: 3,705,090 km (0.037 R)
• M19: 3,850,799 km (0.031 R)
• M20: 3,935,022 km (0.076 R)
• M21: 4,608,512 km (0.119 R)
• M22: 4,856,096 km (0.098 R)
• M23: 4,924,463 km (0.087 R)
• M24: 5,039,055 km (0.109 R)
• M25: 5,577,457 km (0.062 R)
• M26: 6,158,944 km (0.103 R)
• M27: 6,557,323 km (0.05 R)
• M28: 6,759,729 km (0.068 R)
• M29: 6,938,499 km (0.088 R)
• M30: 7,990,022 km (0.11 R)
• M31: 8,397,078 km (0.041 R)
• M32: 9,006,390 km (0.065 R)
• M33: 9,572,768 km (0.095 R)
• M34: 10,179,836 km (0.101 R)
• M35: 10,829,390 km (0.111 R)
• M36: 10,978,838 km (0.077 R)
• M37: 12,951,884 km (0.1 R)
• M38: 13,397,985 km (0.025 R)
• M39: 14,965,472 km (0.106 R)
• M40: 15,165,484 km (0.071 R)
• M41: 15,232,354 km (0.081 R)
• M42: 15,399,904 km (0.105 R)
• M43: 15,804,716 km (0.104 R)
• M44: 17,179,071 km (0.119 R)
• M45: 18,412,805 km (0.083 R)
• M46: 18,484,163 km (0.092 R)
• M47: 19,130,576 km (0.054 R)
• M48: 20,040,580 km (0.115 R)
• M49: 21,188,743 km (0.12 R)
• M50: 21,902,923 km (0.071 R)
• M51: 22,054,167 km (0.102 R)
• M52: 22,243,857 km (0.105 R)
• M53: 24,092,438 km (0.032 R)
• M54: 24,916,573 km (0.117 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit