🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 147 Days

Day: 30.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.72 AU - 0.86 AU

Year: 267 Days

Day: 36.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,857,151 km

• M1: 175,927 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.07 AU - 1.27 AU

Year: 482 Days

Day: 15.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,857,151 km

• M1: 107,262 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.02 AU - 2.7 AU

Year: 1381 Days

Day: 34.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.42 AU - 2.88 AU

Year: 1643 Days

Day: 31 Hours

Environment

Temp: -97 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.14 AU - 4.78 AU

Year: 3001 Days

Day: 33.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,857,151 km

• M1: 113,694 km (0.107 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 10.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.9 AU - 5.58 AU

Year: 4568 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,857,151 km

• M1: 168,298 km (0.086 R)
• M2: 240,703 km (0.102 R)
• M3: 380,278 km (0.11 R)
• M4: 527,632 km (0.112 R)
• M5: 667,057 km (0.081 R)
• M6: 749,485 km (0.086 R)
• M7: 959,371 km (0.065 R)
• M8: 1,134,401 km (0.107 R)
• M9: 1,207,404 km (0.108 R)
• M10: 1,310,777 km (0.084 R)
• M11: 1,387,819 km (0.07 R)
• M12: 1,587,383 km (0.114 R)
• M13: 1,690,755 km (0.08 R)
• M14: 1,839,455 km (0.071 R)
• M15: 1,926,521 km (0.113 R)
• M16: 2,070,883 km (0.116 R)
• M17: 2,242,173 km (0.072 R)
• M18: 2,323,704 km (0.097 R)
• M19: 2,418,100 km (0.11 R)
• M20: 2,684,534 km (0.072 R)
• M21: 2,783,867 km (0.027 R)
• M22: 2,871,830 km (0.099 R)
• M23: 2,986,273 km (0.087 R)
• M24: 3,128,241 km (0.088 R)
• M25: 3,285,768 km (0.077 R)
• M26: 3,378,818 km (0.112 R)
• M27: 3,486,378 km (0.083 R)
• M28: 3,581,373 km (0.1 R)
• M29: 3,829,705 km (0.114 R)
• M30: 4,026,875 km (0.106 R)
• M31: 4,212,975 km (0.102 R)
• M32: 4,328,914 km (0.104 R)
• M33: 4,534,461 km (0.12 R)
• M34: 4,818,398 km (0.094 R)
• M35: 5,123,877 km (0.107 R)
• M36: 5,801,705 km (0.094 R)
• M37: 6,028,495 km (0.06 R)
• M38: 6,457,691 km (0.071 R)
• M39: 6,574,826 km (0.049 R)
• M40: 6,828,395 km (0.072 R)
• M41: 6,947,924 km (0.071 R)
• M42: 7,102,608 km (0.101 R)
• M43: 7,520,435 km (0.079 R)
• M44: 7,750,217 km (0.11 R)
• M45: 7,910,735 km (0.086 R)
• M46: 8,036,248 km (0.048 R)
• M47: 8,198,711 km (0.062 R)
• M48: 8,526,779 km (0.039 R)
• M49: 8,600,232 km (0.092 R)
• M50: 8,803,386 km (0.106 R)
• M51: 9,027,035 km (0.079 R)
• M52: 9,139,383 km (0.039 R)
• M53: 9,309,027 km (0.094 R)
• M54: 9,441,720 km (0.065 R)
• M55: 9,613,159 km (0.083 R)
• M56: 9,920,433 km (0.031 R)
• M57: 10,309,238 km (0.065 R)
• M58: 10,466,166 km (0.08 R)
• M59: 10,782,416 km (0.05 R)
• M60: 11,242,430 km (0.102 R)
• M61: 11,688,680 km (0.119 R)
• M62: 11,831,845 km (0.09 R)
• M63: 12,078,682 km (0.079 R)
• M64: 12,368,752 km (0.111 R)
• M65: 13,019,353 km (0.075 R)
• M66: 13,552,071 km (0.118 R)
• M67: 13,724,109 km (0.106 R)
• M68: 14,026,895 km (0.103 R)
• M69: 14,113,811 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 8.3

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.99 AU - 6.59 AU

Year: 6007 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,857,151 km

• M1: 106,065 km (0.037 R)
• M2: 192,383 km (0.025 R)
• M3: 267,032 km (0.105 R)
• M4: 455,675 km (0.053 R)
• M5: 589,864 km (0.06 R)
• M6: 724,951 km (0.092 R)
• M7: 803,191 km (0.036 R)
• M8: 1,160,580 km (0.093 R)
• M9: 1,300,753 km (0.049 R)
• M10: 1,754,484 km (0.093 R)
• M11: 1,825,842 km (0.049 R)
• M12: 1,971,401 km (0.035 R)
• M13: 2,045,601 km (0.107 R)
• M14: 2,177,846 km (0.102 R)
• M15: 2,530,747 km (0.118 R)
• M16: 2,796,882 km (0.103 R)
• M17: 2,986,572 km (0.033 R)
• M18: 3,136,918 km (0.095 R)
• M19: 3,973,020 km (0.106 R)
• M20: 4,043,780 km (0.097 R)
• M21: 4,258,453 km (0.118 R)
• M22: 4,427,947 km (0.111 R)
• M23: 5,179,976 km (0.081 R)
• M24: 5,283,198 km (0.049 R)
• M25: 5,465,558 km (0.072 R)
• M26: 5,756,227 km (0.119 R)
• M27: 5,917,045 km (0.09 R)
• M28: 6,325,447 km (0.08 R)
• M29: 6,658,751 km (0.095 R)
• M30: 6,940,892 km (0.112 R)
• M31: 7,140,606 km (0.105 R)
• M32: 7,226,924 km (0.118 R)
• M33: 7,400,457 km (0.049 R)
• M34: 7,751,563 km (0.113 R)
• M35: 8,018,595 km (0.098 R)
• M36: 8,745,192 km (0.108 R)
• M37: 9,209,993 km (0.071 R)
• M38: 9,810,329 km (0.084 R)
• M39: 10,195,992 km (0.086 R)
• M40: 10,423,381 km (0.064 R)
• M41: 11,048,700 km (0.101 R)
• M42: 11,215,203 km (0.071 R)
• M43: 11,282,223 km (0.092 R)
• M44: 11,821,972 km (0.099 R)
• M45: 11,958,255 km (0.112 R)
• M46: 12,197,911 km (0.068 R)
• M47: 12,612,596 km (0.114 R)
• M48: 13,066,925 km (0.113 R)
• M49: 13,455,730 km (0.055 R)
• M50: 13,669,356 km (0.097 R)
• M51: 13,955,985 km (0.111 R)
• M52: 14,316,965 km (0.08 R)
• M53: 14,389,520 km (0.104 R)
• M54: 14,498,726 km (0.119 R)
• M55: 14,827,692 km (0.092 R)
• M56: 15,048,349 km (0.109 R)
• M57: 15,122,101 km (0.098 R)
• M58: 15,530,204 km (0.034 R)
• M59: 16,017,145 km (0.116 R)
• M60: 16,890,946 km (0.088 R)
• M61: 17,121,476 km (0.079 R)
• M62: 17,275,712 km (0.096 R)
• M63: 17,819,201 km (0.102 R)
• M64: 18,014,576 km (0.109 R)
• M65: 18,132,309 km (0.106 R)
• M66: 18,684,475 km (0.102 R)
• M67: 19,402,694 km (0.065 R)
• M68: 19,644,145 km (0.107 R)
• M69: 20,089,348 km (0.092 R)
• M70: 20,783,931 km (0.119 R)
• M71: 21,320,240 km (0.104 R)
• M72: 21,903,073 km (0.039 R)
• M73: 23,554,035 km (0.094 R)
• M74: 23,897,661 km (0.089 R)
• M75: 23,983,830 km (0.082 R)
• M76: 25,728,590 km (0.111 R)
• M77: 26,348,972 km (0.06 R)
• M78: 27,243,567 km (0.032 R)
• M79: 28,741,491 km (0.049 R)
• M80: 29,569,814 km (0.094 R)
• M81: 30,079,943 km (0.049 R)
• M82: 30,826,885 km (0.101 R)
• M83: 30,967,657 km (0.083 R)
• M84: 31,438,441 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 13.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.77 AU - 14.53 AU

Year: 15142 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,857,151 km

• M1: 179,218 km (0.068 R)
• M2: 302,786 km (0.051 R)
• M3: 517,010 km (0.103 R)
• M4: 692,489 km (0.084 R)
• M5: 1,032,824 km (0.086 R)
• M6: 1,183,918 km (0.072 R)
• M7: 1,342,940 km (0.064 R)
• M8: 1,660,985 km (0.032 R)
• M9: 2,219,584 km (0.069 R)
• M10: 2,969,069 km (0.079 R)
• M11: 3,529,313 km (0.075 R)
• M12: 3,616,229 km (0.058 R)
• M13: 5,401,530 km (0.055 R)
• M14: 6,471,454 km (0.086 R)
• M15: 6,578,566 km (0.114 R)
• M16: 7,870,494 km (0.103 R)
• M17: 8,138,274 km (0.101 R)
• M18: 9,279,406 km (0.097 R)
• M19: 9,725,358 km (0.075 R)
• M20: 10,012,885 km (0.068 R)
• M21: 10,470,355 km (0.106 R)
• M22: 10,807,399 km (0.072 R)
• M23: 10,977,193 km (0.056 R)
• M24: 11,233,603 km (0.084 R)
• M25: 11,405,790 km (0.077 R)
• M26: 11,492,108 km (0.119 R)
• M27: 12,058,935 km (0.095 R)
• M28: 14,276,125 km (0.093 R)
• M29: 14,369,324 km (0.05 R)
• M30: 14,462,673 km (0.084 R)
• M31: 15,074,529 km (0.114 R)
• M32: 15,887,294 km (0.087 R)
• M33: 16,080,574 km (0.112 R)
• M34: 16,177,663 km (0.056 R)
• M35: 16,763,489 km (0.093 R)
• M36: 17,157,978 km (0.081 R)
• M37: 17,406,011 km (0.108 R)
• M38: 18,006,348 km (0.034 R)
• M39: 18,613,416 km (0.045 R)
• M40: 19,021,968 km (0.09 R)
• M41: 20,056,138 km (0.118 R)
• M42: 21,055,452 km (0.11 R)
• M43: 22,232,936 km (0.07 R)
• M44: 22,666,321 km (0.093 R)
• M45: 22,938,590 km (0.07 R)
• M46: 23,376,612 km (0.115 R)
• M47: 23,651,723 km (0.113 R)
• M48: 23,928,030 km (0.088 R)
• M49: 25,721,110 km (0.055 R)
• M50: 25,948,349 km (0.108 R)
• M51: 27,209,758 km (0.096 R)
• M52: 28,432,422 km (0.087 R)
• M53: 29,139,122 km (0.082 R)
• M54: 29,613,497 km (0.118 R)
• M55: 32,206,776 km (0.045 R)
• M56: 34,308,327 km (0.118 R)
• M57: 35,881,648 km (0.112 R)
• M58: 36,390,131 km (0.071 R)
• M59: 40,410,723 km (0.112 R)
• M60: 41,138,666 km (0.103 R)
• M61: 41,337,931 km (0.117 R)
• M62: 42,138,429 km (0.072 R)
• M63: 43,280,908 km (0.1 R)
• M64: 43,822,153 km (0.059 R)
• M65: 44,365,642 km (0.11 R)
• M66: 44,843,009 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.8

Radius: 7.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.21 AU - 14.25 AU

Year: 19373 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,857,151 km

• M1: 107,561 km (0.11 R)
• M2: 180,565 km (0.085 R)
• M3: 354,397 km (0.102 R)
• M4: 509,830 km (0.119 R)
• M5: 596,148 km (0.061 R)
• M6: 834,158 km (0.108 R)
• M7: 1,082,341 km (0.049 R)
• M8: 1,176,587 km (0.106 R)
• M9: 1,517,670 km (0.107 R)
• M10: 1,798,765 km (0.059 R)
• M11: 2,143,438 km (0.07 R)
• M12: 2,384,590 km (0.084 R)
• M13: 2,634,568 km (0.096 R)
• M14: 2,840,714 km (0.045 R)
• M15: 3,241,187 km (0.041 R)
• M16: 3,659,463 km (0.099 R)
• M17: 3,889,694 km (0.116 R)
• M18: 4,154,183 km (0.115 R)
• M19: 4,546,728 km (0.059 R)
• M20: 4,856,695 km (0.107 R)
• M21: 5,109,665 km (0.106 R)
• M22: 5,562,647 km (0.066 R)
• M23: 5,694,443 km (0.077 R)
• M24: 5,860,796 km (0.107 R)
• M25: 6,403,387 km (0.05 R)
• M26: 6,576,322 km (0.112 R)
• M27: 6,680,891 km (0.111 R)
• M28: 6,856,220 km (0.109 R)
• M29: 7,033,194 km (0.08 R)
• M30: 7,500,239 km (0.096 R)
• M31: 7,792,553 km (0.026 R)
• M32: 8,501,946 km (0.089 R)
• M33: 8,653,938 km (0.087 R)
• M34: 8,960,613 km (0.084 R)
• M35: 9,309,924 km (0.082 R)
• M36: 9,466,553 km (0.066 R)
• M37: 10,506,258 km (0.066 R)
• M38: 11,163,891 km (0.101 R)
• M39: 11,750,165 km (0.096 R)
• M40: 11,961,995 km (0.104 R)
• M41: 12,346,462 km (0.091 R)
• M42: 13,259,308 km (0.068 R)
• M43: 13,924,719 km (0.098 R)
• M44: 14,374,261 km (0.093 R)
• M45: 14,646,230 km (0.105 R)
• M46: 15,195,404 km (0.09 R)
• M47: 15,658,260 km (0.104 R)
• M48: 15,704,784 km (0.076 R)
• M49: 16,219,700 km (0.044 R)
• M50: 17,122,224 km (0.082 R)
• M51: 17,652,100 km (0.105 R)
• M52: 18,334,266 km (0.085 R)
• M53: 19,174,258 km (0.095 R)
• M54: 19,323,856 km (0.081 R)
• M55: 21,457,720 km (0.106 R)
• M56: 21,768,585 km (0.073 R)
• M57: 21,820,495 km (0.113 R)
• M58: 22,290,083 km (0.038 R)
• M59: 23,132,917 km (0.093 R)
• M60: 23,558,224 km (0.088 R)
• M61: 24,578,930 km (0.114 R)
• M62: 25,012,914 km (0.089 R)
• M63: 25,558,946 km (0.097 R)
• M64: 26,330,123 km (0.064 R)
• M65: 26,718,629 km (0.07 R)
• M66: 27,501,175 km (0.117 R)
• M67: 27,951,614 km (0.076 R)
• M68: 28,177,806 km (0.055 R)
• M69: 28,234,504 km (0.107 R)
• M70: 28,347,899 km (0.084 R)
• M71: 28,461,444 km (0.084 R)
• M72: 30,298,805 km (0.098 R)
• M73: 30,589,324 km (0.109 R)
• M74: 30,880,890 km (0.087 R)
• M75: 32,827,458 km (0.091 R)
• M76: 33,066,216 km (0.099 R)
• M77: 34,086,922 km (0.118 R)
• M78: 35,913,213 km (0.073 R)
• M79: 36,590,891 km (0.076 R)
• M80: 37,646,304 km (0.114 R)
• M81: 37,771,218 km (0.112 R)
• M82: 40,105,394 km (0.092 R)
• M83: 40,808,205 km (0.076 R)
• M84: 41,193,419 km (0.088 R)
• M85: 41,450,728 km (0.099 R)
• M86: 41,579,681 km (0.091 R)
• M87: 42,550,721 km (0.111 R)
• M88: 42,615,796 km (0.114 R)
• M89: 42,941,321 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit