🌌 Stone's Star System Generator

Planet 1 - 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): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 269 Days

Day: 38.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.32 AU - 1.4 AU

Year: 607 Days

Day: 26.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,436,944 km

• M1: 225,444 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.42 AU - 3.82 AU

Year: 2110 Days

Day: 29.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.97 AU - 4.07 AU

Year: 2529 Days

Day: 35.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,436,944 km

• M1: 955,332 km (0.103 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 10.6

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.35 AU - 7.23 AU

Year: 6774 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,436,944 km

• M1: 195,375 km (0.075 R)
• M2: 351,405 km (0.062 R)
• M3: 438,771 km (0.075 R)
• M4: 724,054 km (0.056 R)
• M5: 999,763 km (0.091 R)
• M6: 1,363,136 km (0.074 R)
• M7: 1,474,437 km (0.116 R)
• M8: 1,550,432 km (0.109 R)
• M9: 1,726,359 km (0.074 R)
• M10: 1,867,879 km (0.091 R)
• M11: 2,360,355 km (0.109 R)
• M12: 2,427,525 km (0.117 R)
• M13: 2,563,808 km (0.113 R)
• M14: 2,796,882 km (0.1 R)
• M15: 2,988,367 km (0.111 R)
• M16: 3,134,823 km (0.119 R)
• M17: 3,460,348 km (0.119 R)
• M18: 3,537,092 km (0.111 R)
• M19: 3,902,709 km (0.119 R)
• M20: 4,225,841 km (0.11 R)
• M21: 4,307,970 km (0.11 R)
• M22: 4,473,874 km (0.072 R)
• M23: 5,335,109 km (0.076 R)
• M24: 5,423,970 km (0.098 R)
• M25: 5,693,845 km (0.105 R)
• M26: 5,876,204 km (0.078 R)
• M27: 6,122,442 km (0.113 R)
• M28: 6,561,363 km (0.089 R)
• M29: 6,688,670 km (0.087 R)
• M30: 6,784,712 km (0.106 R)
• M31: 7,370,537 km (0.048 R)
• M32: 8,521,244 km (0.105 R)
• M33: 8,625,364 km (0.081 R)
• M34: 9,654,598 km (0.05 R)
• M35: 9,727,003 km (0.045 R)
• M36: 10,202,276 km (0.094 R)
• M37: 10,461,230 km (0.071 R)
• M38: 10,834,925 km (0.057 R)
• M39: 10,985,720 km (0.099 R)
• M40: 11,137,262 km (0.106 R)
• M41: 11,518,886 km (0.076 R)
• M42: 12,099,476 km (0.063 R)
• M43: 12,452,377 km (0.083 R)
• M44: 12,848,512 km (0.104 R)
• M45: 14,723,572 km (0.06 R)
• M46: 15,142,596 km (0.093 R)
• M47: 15,820,872 km (0.084 R)
• M48: 16,120,816 km (0.086 R)
• M49: 18,362,241 km (0.12 R)
• M50: 18,452,149 km (0.098 R)
• M51: 19,267,607 km (0.107 R)
• M52: 19,359,012 km (0.081 R)
• M53: 19,956,206 km (0.059 R)
• M54: 20,187,485 km (0.115 R)
• M55: 20,466,335 km (0.082 R)
• M56: 21,831,565 km (0.084 R)
• M57: 22,165,468 km (0.044 R)
• M58: 22,309,231 km (0.072 R)
• M59: 23,371,975 km (0.051 R)
• M60: 24,007,915 km (0.083 R)
• M61: 24,204,636 km (0.093 R)
• M62: 24,599,724 km (0.116 R)
• M63: 25,848,418 km (0.117 R)
• M64: 26,404,323 km (0.069 R)
• M65: 27,117,606 km (0.118 R)
• M66: 27,322,555 km (0.035 R)
• M67: 27,631,026 km (0.086 R)
• M68: 28,667,290 km (0.105 R)
• M69: 29,242,793 km (0.064 R)
• M70: 31,259,672 km (0.115 R)
• M71: 31,582,205 km (0.117 R)
• M72: 32,610,989 km (0.083 R)
• M73: 33,650,695 km (0.114 R)
• M74: 34,645,820 km (0.12 R)
• M75: 35,370,322 km (0.083 R)
• M76: 36,325,505 km (0.027 R)
• M77: 37,004,828 km (0.104 R)
• M78: 37,802,784 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 10.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.11 AU - 9.77 AU

Year: 8566 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,436,944 km

• M1: 160,519 km (0.093 R)
• M2: 279,449 km (0.114 R)
• M3: 687,701 km (0.079 R)
• M4: 934,388 km (0.039 R)
• M5: 1,126,023 km (0.111 R)
• M6: 1,209,798 km (0.059 R)
• M7: 1,383,930 km (0.114 R)
• M8: 1,474,287 km (0.097 R)
• M9: 1,642,136 km (0.115 R)
• M10: 1,718,730 km (0.08 R)
• M11: 1,935,946 km (0.117 R)
• M12: 2,099,606 km (0.091 R)
• M13: 3,009,610 km (0.119 R)
• M14: 3,176,262 km (0.116 R)
• M15: 3,248,518 km (0.087 R)
• M16: 3,719,601 km (0.117 R)
• M17: 3,924,401 km (0.12 R)
• M18: 4,506,785 km (0.092 R)
• M19: 4,753,024 km (0.061 R)
• M20: 4,891,701 km (0.118 R)
• M21: 5,315,960 km (0.118 R)
• M22: 6,473,848 km (0.101 R)
• M23: 6,596,967 km (0.047 R)
• M24: 6,751,801 km (0.11 R)
• M25: 8,034,752 km (0.085 R)
• M26: 8,300,288 km (0.095 R)
• M27: 8,738,012 km (0.103 R)
• M28: 9,953,644 km (0.078 R)
• M29: 10,060,307 km (0.086 R)
• M30: 10,131,665 km (0.054 R)
• M31: 10,382,691 km (0.106 R)
• M32: 10,599,458 km (0.104 R)
• M33: 10,817,721 km (0.062 R)
• M34: 10,927,376 km (0.06 R)
• M35: 11,369,887 km (0.067 R)
• M36: 11,969,026 km (0.111 R)
• M37: 12,771,021 km (0.104 R)
• M38: 12,964,600 km (0.081 R)
• M39: 13,237,168 km (0.101 R)
• M40: 13,787,987 km (0.078 R)
• M41: 14,145,975 km (0.093 R)
• M42: 14,587,737 km (0.079 R)
• M43: 15,320,617 km (0.099 R)
• M44: 16,991,625 km (0.116 R)
• M45: 18,108,523 km (0.081 R)
• M46: 18,195,439 km (0.083 R)
• M47: 18,500,619 km (0.093 R)
• M48: 19,160,495 km (0.087 R)
• M49: 19,382,199 km (0.065 R)
• M50: 19,917,610 km (0.099 R)
• M51: 20,052,248 km (0.054 R)
• M52: 20,957,465 km (0.086 R)
• M53: 21,553,164 km (0.083 R)
• M54: 21,876,145 km (0.071 R)
• M55: 22,107,873 km (0.099 R)
• M56: 23,089,833 km (0.116 R)
• M57: 23,752,402 km (0.1 R)
• M58: 24,709,828 km (0.085 R)
• M59: 24,999,599 km (0.108 R)
• M60: 25,436,276 km (0.057 R)
• M61: 25,826,427 km (0.077 R)
• M62: 26,071,468 km (0.103 R)
• M63: 27,757,287 km (0.095 R)
• M64: 28,259,786 km (0.071 R)
• M65: 28,512,157 km (0.026 R)
• M66: 29,171,884 km (0.05 R)
• M67: 29,478,111 km (0.078 R)
• M68: 29,631,598 km (0.096 R)
• M69: 29,888,009 km (0.12 R)
• M70: 31,965,774 km (0.115 R)
• M71: 32,123,600 km (0.088 R)
• M72: 32,651,082 km (0.079 R)
• M73: 32,756,997 km (0.083 R)
• M74: 33,341,326 km (0.077 R)
• M75: 34,036,208 km (0.072 R)
• M76: 34,520,157 km (0.064 R)
• M77: 35,821,659 km (0.05 R)
• M78: 36,204,330 km (0.075 R)
• M79: 36,313,986 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.2

Radius: 5.3

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.8 AU - 13.6 AU

Year: 17329 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,436,944 km

• M1: 67,768 km (0.108 R)
• M2: 226,342 km (0.098 R)
• M3: 317,596 km (0.087 R)
• M4: 437,275 km (0.083 R)
• M5: 486,043 km (0.105 R)
• M6: 554,111 km (0.103 R)
• M7: 625,469 km (0.108 R)
• M8: 681,119 km (0.088 R)
• M9: 899,532 km (0.074 R)
• M10: 962,812 km (0.077 R)
• M11: 1,161,627 km (0.114 R)
• M12: 1,349,223 km (0.057 R)
• M13: 1,571,825 km (0.093 R)
• M14: 1,700,479 km (0.107 R)
• M15: 1,779,317 km (0.092 R)
• M16: 1,940,733 km (0.028 R)
• M17: 2,106,936 km (0.032 R)
• M18: 2,512,496 km (0.103 R)
• M19: 2,663,141 km (0.097 R)
• M20: 2,754,994 km (0.085 R)
• M21: 3,165,042 km (0.098 R)
• M22: 3,262,430 km (0.079 R)
• M23: 3,360,866 km (0.103 R)
• M24: 3,971,375 km (0.052 R)
• M25: 4,726,096 km (0.107 R)
• M26: 4,800,147 km (0.112 R)
• M27: 5,368,768 km (0.115 R)
• M28: 6,526,955 km (0.107 R)
• M29: 6,859,810 km (0.071 R)
• M30: 7,112,930 km (0.079 R)
• M31: 7,155,416 km (0.082 R)
• M32: 7,369,191 km (0.051 R)
• M33: 7,498,444 km (0.102 R)
• M34: 8,200,357 km (0.067 R)
• M35: 8,289,667 km (0.113 R)
• M36: 8,740,555 km (0.064 R)
• M37: 9,015,067 km (0.106 R)
• M38: 10,188,513 km (0.101 R)
• M39: 10,477,236 km (0.042 R)
• M40: 11,310,048 km (0.077 R)
• M41: 12,214,666 km (0.025 R)
• M42: 13,090,113 km (0.097 R)
• M43: 13,667,411 km (0.112 R)
• M44: 14,521,765 km (0.067 R)
• M45: 15,613,829 km (0.07 R)
• M46: 16,169,735 km (0.089 R)
• M47: 16,225,684 km (0.067 R)
• M48: 16,281,783 km (0.118 R)
• M49: 16,732,223 km (0.082 R)
• M50: 16,902,166 km (0.093 R)
• M51: 17,186,701 km (0.071 R)
• M52: 17,415,436 km (0.035 R)
• M53: 17,587,773 km (0.087 R)
• M54: 18,750,448 km (0.098 R)
• M55: 18,868,031 km (0.103 R)
• M56: 20,480,098 km (0.106 R)
• M57: 20,844,219 km (0.106 R)
• M58: 21,088,213 km (0.065 R)
• M59: 22,885,033 km (0.043 R)
• M60: 23,833,634 km (0.101 R)
• M61: 23,961,091 km (0.105 R)
• M62: 24,665,996 km (0.112 R)
• M63: 25,507,933 km (0.105 R)
• M64: 27,020,367 km (0.077 R)
• M65: 27,153,210 km (0.084 R)
• M66: 27,686,976 km (0.093 R)
• M67: 28,629,293 km (0.113 R)
• M68: 30,131,255 km (0.087 R)
• M69: 30,545,342 km (0.057 R)
• M70: 33,211,176 km (0.113 R)
• M71: 33,567,369 km (0.103 R)
• M72: 34,860,493 km (0.095 R)
• M73: 35,149,964 km (0.115 R)
• M74: 35,513,039 km (0.048 R)
• M75: 35,804,455 km (0.092 R)
• M76: 35,950,313 km (0.08 R)
• M77: 36,023,466 km (0.118 R)
• M78: 39,061,051 km (0.101 R)
• M79: 40,117,063 km (0.106 R)
• M80: 40,496,443 km (0.086 R)
• M81: 43,496,179 km (0.109 R)
• M82: 43,574,120 km (0.083 R)
• M83: 44,198,691 km (0.088 R)
• M84: 44,668,877 km (0.115 R)
• M85: 46,566,825 km (0.077 R)
• M86: 48,248,904 km (0.093 R)
• M87: 48,329,537 km (0.085 R)
• M88: 48,814,084 km (0.096 R)
• M89: 50,113,940 km (0.079 R)
• M90: 51,425,166 km (0.097 R)
• M91: 52,996,841 km (0.102 R)
• M92: 54,752,372 km (0.063 R)
• M93: 56,272,137 km (0.115 R)
• M94: 56,781,817 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.9

Radius: 7.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.37 AU - 16.59 AU

Year: 21097 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,436,944 km

• M1: 259,702 km (0.11 R)
• M2: 1,118,543 km (0.092 R)
• M3: 1,324,091 km (0.111 R)
• M4: 1,838,259 km (0.114 R)
• M5: 2,010,745 km (0.098 R)
• M6: 2,081,355 km (0.105 R)
• M7: 2,617,364 km (0.06 R)
• M8: 2,950,968 km (0.072 R)
• M9: 3,256,446 km (0.091 R)
• M10: 4,142,515 km (0.07 R)
• M11: 4,461,457 km (0.028 R)
• M12: 4,859,388 km (0.116 R)
• M13: 5,689,057 km (0.084 R)
• M14: 5,789,587 km (0.064 R)
• M15: 6,197,541 km (0.055 R)
• M16: 6,614,619 km (0.084 R)
• M17: 7,421,251 km (0.074 R)
• M18: 7,948,135 km (0.073 R)
• M19: 8,372,694 km (0.095 R)
• M20: 9,184,561 km (0.068 R)
• M21: 9,332,214 km (0.12 R)
• M22: 9,991,193 km (0.103 R)
• M23: 10,789,298 km (0.09 R)
• M24: 12,707,890 km (0.08 R)
• M25: 13,237,018 km (0.11 R)
• M26: 13,337,099 km (0.111 R)
• M27: 14,351,223 km (0.052 R)
• M28: 14,591,328 km (0.113 R)
• M29: 14,729,257 km (0.082 R)
• M30: 15,145,288 km (0.094 R)
• M31: 16,632,142 km (0.041 R)
• M32: 18,164,772 km (0.11 R)
• M33: 18,499,123 km (0.11 R)
• M34: 18,947,917 km (0.073 R)
• M35: 20,701,653 km (0.086 R)
• M36: 22,626,080 km (0.057 R)
• M37: 22,745,758 km (0.107 R)
• M38: 26,390,560 km (0.119 R)
• M39: 28,301,224 km (0.032 R)
• M40: 28,559,281 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.8

Radius: 6.1

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.89 AU - 20.35 AU

Year: 30764 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 173.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 72,436,944 km

• M1: 109,506 km (0.095 R)
• M2: 183,108 km (0.119 R)
• M3: 250,576 km (0.071 R)
• M4: 590,912 km (0.096 R)
• M5: 1,139,337 km (0.041 R)
• M6: 1,503,010 km (0.05 R)
• M7: 1,806,095 km (0.059 R)
• M8: 3,350,843 km (0.04 R)
• M9: 3,866,357 km (0.089 R)
• M10: 4,620,480 km (0.11 R)
• M11: 5,373,256 km (0.05 R)
• M12: 6,499,579 km (0.088 R)
• M13: 7,390,584 km (0.104 R)
• M14: 8,161,910 km (0.102 R)
• M15: 9,229,740 km (0.08 R)
• M16: 9,448,602 km (0.051 R)
• M17: 9,947,211 km (0.12 R)
• M18: 11,027,607 km (0.116 R)
• M19: 11,376,469 km (0.07 R)
• M20: 12,144,804 km (0.093 R)
• M21: 12,565,473 km (0.051 R)
• M22: 15,836,281 km (0.05 R)
• M23: 18,244,807 km (0.07 R)
• M24: 21,267,432 km (0.042 R)
• M25: 26,585,935 km (0.053 R)
• M26: 26,819,158 km (0.055 R)
• M27: 27,444,777 km (0.074 R)
• M28: 28,392,180 km (0.12 R)
• M29: 28,630,639 km (0.086 R)
• M30: 28,710,225 km (0.074 R)
• M31: 29,269,871 km (0.097 R)
• M32: 29,833,107 km (0.119 R)
• M33: 32,038,778 km (0.116 R)
• M34: 34,805,141 km (0.11 R)
• M35: 35,658,448 km (0.045 R)
• M36: 36,345,999 km (0.06 R)
• M37: 37,472,621 km (0.048 R)
• M38: 37,908,998 km (0.12 R)
• M39: 38,434,835 km (0.095 R)
• M40: 42,818,800 km (0.096 R)
• M41: 45,579,778 km (0.09 R)
• M42: 46,606,618 km (0.096 R)
• M43: 48,587,743 km (0.108 R)
• M44: 50,403,861 km (0.066 R)
• M45: 50,692,585 km (0.11 R)
• M46: 52,144,731 km (0.098 R)
• M47: 52,242,120 km (0.035 R)
• M48: 53,022,572 km (0.059 R)
• M49: 54,003,635 km (0.1 R)
• M50: 56,682,334 km (0.114 R)
• M51: 59,912,750 km (0.108 R)
• M52: 60,525,055 km (0.12 R)
• M53: 61,858,869 km (0.08 R)
• M54: 66,339,026 km (0.095 R)
• M55: 67,713,980 km (0.057 R)
• M56: 68,458,230 km (0.117 R)
• M57: 70,599,574 km (0.057 R)
• M58: 71,246,285 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit