🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.64 AU - 0.82 AU

Year: 221 Days

Day: 22.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,055,963 km

• M1: 258,206 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.65 AU - 1.09 AU

Year: 288 Days

Day: 23.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.03 AU - 1.49 AU

Year: 502 Days

Day: 26.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.56 AU - 2.82 AU

Year: 1565 Days

Day: 27.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,055,963 km

• M1: 184,005 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.61 AU - 3.83 AU

Year: 2050 Days

Day: 12.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 9.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.25 AU - 8.95 AU

Year: 7433 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,055,963 km

• M1: 119,379 km (0.08 R)
• M2: 350,209 km (0.076 R)
• M3: 563,984 km (0.069 R)
• M4: 658,829 km (0.11 R)
• M5: 789,578 km (0.093 R)
• M6: 913,295 km (0.103 R)
• M7: 1,077,553 km (0.082 R)
• M8: 1,828,984 km (0.046 R)
• M9: 1,932,655 km (0.114 R)
• M10: 2,102,748 km (0.108 R)
• M11: 2,831,588 km (0.081 R)
• M12: 3,528,864 km (0.097 R)
• M13: 3,790,511 km (0.073 R)
• M14: 3,950,581 km (0.052 R)
• M15: 4,332,803 km (0.094 R)
• M16: 4,528,328 km (0.082 R)
• M17: 4,698,271 km (0.116 R)
• M18: 5,220,966 km (0.084 R)
• M19: 6,195,297 km (0.054 R)
• M20: 6,415,804 km (0.101 R)
• M21: 7,257,741 km (0.119 R)
• M22: 7,963,095 km (0.107 R)
• M23: 8,831,062 km (0.091 R)
• M24: 9,008,185 km (0.077 R)
• M25: 9,330,120 km (0.083 R)
• M26: 9,875,105 km (0.067 R)
• M27: 10,505,361 km (0.083 R)
• M28: 10,996,042 km (0.1 R)
• M29: 11,301,670 km (0.086 R)
• M30: 11,765,424 km (0.097 R)
• M31: 11,921,454 km (0.104 R)
• M32: 12,235,460 km (0.105 R)
• M33: 12,314,448 km (0.111 R)
• M34: 12,671,837 km (0.09 R)
• M35: 13,193,934 km (0.084 R)
• M36: 13,315,557 km (0.1 R)
• M37: 13,723,211 km (0.085 R)
• M38: 14,467,460 km (0.11 R)
• M39: 14,634,711 km (0.073 R)
• M40: 15,097,716 km (0.111 R)
• M41: 15,522,873 km (0.078 R)
• M42: 15,995,004 km (0.1 R)
• M43: 16,211,323 km (0.079 R)
• M44: 16,778,000 km (0.065 R)
• M45: 17,085,722 km (0.088 R)
• M46: 18,020,410 km (0.088 R)
• M47: 19,063,107 km (0.076 R)
• M48: 19,522,672 km (0.08 R)
• M49: 19,846,402 km (0.109 R)
• M50: 19,939,302 km (0.11 R)
• M51: 20,218,601 km (0.086 R)
• M52: 21,254,117 km (0.086 R)
• M53: 21,396,684 km (0.079 R)
• M54: 22,114,156 km (0.075 R)
• M55: 22,210,347 km (0.102 R)
• M56: 22,306,838 km (0.108 R)
• M57: 22,985,563 km (0.064 R)
• M58: 23,376,462 km (0.1 R)
• M59: 24,313,544 km (0.078 R)
• M60: 25,062,131 km (0.062 R)
• M61: 25,313,306 km (0.063 R)
• M62: 25,818,199 km (0.105 R)
• M63: 25,970,340 km (0.075 R)
• M64: 26,224,507 km (0.084 R)
• M65: 26,735,383 km (0.11 R)
• M66: 26,992,093 km (0.111 R)
• M67: 27,663,339 km (0.103 R)
• M68: 28,131,132 km (0.11 R)
• M69: 28,444,539 km (0.051 R)
• M70: 29,127,453 km (0.098 R)
• M71: 29,233,070 km (0.07 R)
• M72: 29,444,601 km (0.117 R)
• M73: 30,028,781 km (0.073 R)
• M74: 30,349,070 km (0.097 R)
• M75: 31,478,982 km (0.082 R)
• M76: 32,294,440 km (0.12 R)
• M77: 33,171,981 km (0.089 R)
• M78: 33,282,235 km (0.049 R)
• M79: 33,447,690 km (0.061 R)
• M80: 34,279,754 km (0.118 R)
• M81: 34,502,804 km (0.065 R)
• M82: 34,670,503 km (0.089 R)
• M83: 35,006,500 km (0.096 R)
• M84: 35,343,544 km (0.101 R)
• M85: 35,512,440 km (0.032 R)
• M86: 35,907,678 km (0.072 R)
• M87: 36,191,016 km (0.06 R)
• M88: 36,531,800 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 12.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.04 AU - 11.38 AU

Year: 12434 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,055,963 km

• M1: 184,753 km (0.069 R)
• M2: 396,285 km (0.105 R)
• M3: 518,207 km (0.086 R)
• M4: 637,287 km (0.06 R)
• M5: 845,826 km (0.116 R)
• M6: 1,099,993 km (0.04 R)
• M7: 1,379,143 km (0.106 R)
• M8: 1,552,826 km (0.089 R)
• M9: 1,813,725 km (0.079 R)
• M10: 2,467,467 km (0.041 R)
• M11: 2,557,974 km (0.12 R)
• M12: 3,288,610 km (0.094 R)
• M13: 3,388,541 km (0.105 R)
• M14: 3,523,479 km (0.087 R)
• M15: 4,009,821 km (0.116 R)
• M16: 4,370,352 km (0.079 R)
• M17: 4,517,556 km (0.096 R)
• M18: 4,703,955 km (0.112 R)
• M19: 5,045,787 km (0.111 R)
• M20: 5,122,979 km (0.06 R)
• M21: 5,713,741 km (0.11 R)
• M22: 6,661,593 km (0.055 R)
• M23: 6,916,957 km (0.062 R)
• M24: 7,702,196 km (0.047 R)
• M25: 8,105,512 km (0.053 R)
• M26: 8,286,974 km (0.081 R)
• M27: 9,026,436 km (0.07 R)
• M28: 10,174,899 km (0.109 R)
• M29: 10,321,804 km (0.099 R)
• M30: 10,617,559 km (0.07 R)
• M31: 11,116,767 km (0.075 R)
• M32: 11,879,866 km (0.033 R)
• M33: 13,242,553 km (0.114 R)
• M34: 13,779,759 km (0.053 R)
• M35: 14,105,583 km (0.081 R)
• M36: 14,379,048 km (0.118 R)
• M37: 14,488,853 km (0.106 R)
• M38: 16,284,626 km (0.077 R)
• M39: 16,860,129 km (0.092 R)
• M40: 16,976,067 km (0.069 R)
• M41: 18,746,259 km (0.084 R)
• M42: 19,775,343 km (0.087 R)
• M43: 20,389,292 km (0.055 R)
• M44: 21,259,204 km (0.057 R)
• M45: 22,459,278 km (0.053 R)
• M46: 23,422,090 km (0.118 R)
• M47: 24,136,719 km (0.086 R)
• M48: 24,267,467 km (0.109 R)
• M49: 25,321,684 km (0.054 R)
• M50: 27,066,593 km (0.073 R)
• M51: 27,474,696 km (0.12 R)
• M52: 28,022,075 km (0.093 R)
• M53: 28,434,965 km (0.117 R)
• M54: 28,849,949 km (0.057 R)
• M55: 28,988,627 km (0.093 R)
• M56: 30,459,024 km (0.115 R)
• M57: 30,954,492 km (0.07 R)
• M58: 31,810,192 km (0.076 R)
• M59: 34,791,827 km (0.058 R)
• M60: 35,161,484 km (0.12 R)
• M61: 36,878,867 km (0.12 R)
• M62: 38,394,443 km (0.087 R)
• M63: 38,470,738 km (0.042 R)
• M64: 38,776,516 km (0.12 R)
• M65: 40,007,557 km (0.109 R)
• M66: 40,939,252 km (0.101 R)
• M67: 41,564,272 km (0.063 R)
• M68: 42,429,098 km (0.119 R)
• M69: 44,576,575 km (0.098 R)
• M70: 44,656,760 km (0.089 R)
• M71: 45,946,742 km (0.107 R)
• M72: 46,271,070 km (0.114 R)
• M73: 49,390,784 km (0.119 R)
• M74: 49,556,838 km (0.119 R)
• M75: 50,139,671 km (0.077 R)
• M76: 50,640,824 km (0.071 R)
• M77: 51,143,772 km (0.12 R)
• M78: 53,257,291 km (0.095 R)
• M79: 56,437,143 km (0.026 R)
• M80: 56,784,509 km (0.119 R)
• M81: 57,394,270 km (0.092 R)
• M82: 57,656,366 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 14.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.88 AU - 15.72 AU

Year: 16246 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,055,963 km

• M1: 333,603 km (0.09 R)
• M2: 462,856 km (0.095 R)
• M3: 593,305 km (0.046 R)
• M4: 1,195,586 km (0.116 R)
• M5: 1,372,261 km (0.035 R)
• M6: 1,680,882 km (0.1 R)
• M7: 1,918,293 km (0.081 R)
• M8: 2,050,837 km (0.078 R)
• M9: 2,487,962 km (0.07 R)
• M10: 2,911,175 km (0.091 R)
• M11: 3,042,671 km (0.049 R)
• M12: 3,221,291 km (0.077 R)
• M13: 4,340,283 km (0.084 R)
• M14: 4,824,831 km (0.044 R)
• M15: 5,007,789 km (0.118 R)
• M16: 5,543,349 km (0.092 R)
• M17: 5,652,705 km (0.092 R)
• M18: 5,762,809 km (0.103 R)
• M19: 6,323,951 km (0.112 R)
• M20: 6,553,434 km (0.065 R)
• M21: 6,932,365 km (0.077 R)
• M22: 8,080,679 km (0.069 R)
• M23: 8,424,155 km (0.066 R)
• M24: 8,645,111 km (0.104 R)
• M25: 9,060,993 km (0.116 R)
• M26: 9,320,097 km (0.118 R)
• M27: 9,581,744 km (0.077 R)
• M28: 10,279,917 km (0.081 R)
• M29: 10,652,416 km (0.089 R)
• M30: 11,063,660 km (0.077 R)
• M31: 11,410,578 km (0.039 R)
• M32: 12,544,380 km (0.114 R)
• M33: 13,015,314 km (0.066 R)
• M34: 14,049,185 km (0.102 R)
• M35: 15,109,535 km (0.089 R)
• M36: 16,234,959 km (0.118 R)
• M37: 16,589,656 km (0.073 R)
• M38: 16,907,252 km (0.078 R)
• M39: 17,387,162 km (0.103 R)
• M40: 18,771,690 km (0.067 R)
• M41: 19,102,601 km (0.088 R)
• M42: 19,435,456 km (0.086 R)
• M43: 20,403,055 km (0.09 R)
• M44: 22,516,574 km (0.096 R)
• M45: 22,912,410 km (0.057 R)
• M46: 24,158,261 km (0.114 R)
• M47: 24,880,220 km (0.09 R)
• M48: 25,654,988 km (0.099 R)
• M49: 26,391,458 km (0.053 R)
• M50: 26,901,736 km (0.103 R)
• M51: 27,088,135 km (0.102 R)
• M52: 28,737,452 km (0.053 R)
• M53: 29,550,217 km (0.037 R)
• M54: 30,128,413 km (0.104 R)
• M55: 30,322,142 km (0.096 R)
• M56: 31,247,255 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.4

Radius: 5.9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.42 AU - 20.04 AU

Year: 24276 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,055,963 km

• M1: 83,924 km (0.1 R)
• M2: 202,855 km (0.094 R)
• M3: 456,872 km (0.073 R)
• M4: 585,227 km (0.07 R)
• M5: 624,122 km (0.102 R)
• M6: 663,915 km (0.101 R)
• M7: 876,195 km (0.095 R)
• M8: 967,150 km (0.069 R)
• M9: 1,335,311 km (0.107 R)
• M10: 1,467,256 km (0.086 R)
• M11: 3,247,022 km (0.102 R)
• M12: 3,606,057 km (0.068 R)
• M13: 4,284,034 km (0.109 R)
• M14: 4,959,618 km (0.046 R)
• M15: 5,205,856 km (0.077 R)
• M16: 5,582,843 km (0.098 R)
• M17: 5,968,656 km (0.104 R)
• M18: 6,451,857 km (0.045 R)
• M19: 7,176,958 km (0.106 R)
• M20: 7,223,184 km (0.086 R)
• M21: 7,549,157 km (0.083 R)
• M22: 7,785,073 km (0.059 R)
• M23: 8,023,233 km (0.118 R)
• M24: 8,604,870 km (0.116 R)
• M25: 8,752,373 km (0.101 R)
• M26: 11,439,001 km (0.106 R)
• M27: 11,818,681 km (0.089 R)
• M28: 12,646,256 km (0.108 R)
• M29: 12,870,204 km (0.105 R)
• M30: 13,321,840 km (0.042 R)
• M31: 13,492,531 km (0.088 R)
• M32: 13,549,528 km (0.091 R)
• M33: 14,415,101 km (0.03 R)
• M34: 15,120,306 km (0.111 R)
• M35: 15,776,741 km (0.111 R)
• M36: 16,381,416 km (0.096 R)
• M37: 16,686,595 km (0.06 R)
• M38: 17,116,988 km (0.093 R)
• M39: 18,303,599 km (0.067 R)
• M40: 18,493,438 km (0.12 R)
• M41: 20,426,991 km (0.048 R)
• M42: 20,558,188 km (0.1 R)
• M43: 20,887,304 km (0.093 R)
• M44: 20,953,276 km (0.081 R)
• M45: 23,720,238 km (0.112 R)
• M46: 24,690,979 km (0.074 R)
• M47: 25,533,365 km (0.09 R)
• M48: 25,603,975 km (0.089 R)
• M49: 25,674,585 km (0.111 R)
• M50: 28,189,325 km (0.116 R)
• M51: 29,661,219 km (0.028 R)
• M52: 29,884,119 km (0.075 R)
• M53: 32,525,868 km (0.111 R)
• M54: 32,679,056 km (0.032 R)
• M55: 33,758,106 km (0.057 R)
• M56: 34,927,213 km (0.086 R)
• M57: 35,084,141 km (0.108 R)
• M58: 36,825,161 km (0.091 R)
• M59: 37,706,293 km (0.033 R)
• M60: 38,189,793 km (0.093 R)
• M61: 39,489,051 km (0.03 R)
• M62: 40,637,962 km (0.116 R)
• M63: 40,802,969 km (0.091 R)
• M64: 40,968,125 km (0.111 R)
• M65: 41,216,457 km (0.087 R)
• M66: 42,716,475 km (0.07 R)
• M67: 42,800,250 km (0.118 R)
• M68: 43,220,470 km (0.078 R)
• M69: 43,557,514 km (0.057 R)
• M70: 43,641,888 km (0.046 R)
• M71: 45,941,506 km (0.111 R)
• M72: 46,285,432 km (0.1 R)
• M73: 46,371,600 km (0.059 R)
• M74: 46,457,768 km (0.069 R)
• M75: 46,976,125 km (0.088 R)
• M76: 47,062,593 km (0.1 R)
• M77: 47,583,044 km (0.08 R)
• M78: 48,892,623 km (0.111 R)
• M79: 49,331,843 km (0.057 R)
• M80: 50,037,197 km (0.071 R)
• M81: 50,214,021 km (0.114 R)
• M82: 50,479,707 km (0.081 R)
• M83: 51,994,086 km (0.055 R)
• M84: 52,711,857 km (0.116 R)
• M85: 52,801,765 km (0.085 R)
• M86: 53,252,354 km (0.102 R)
• M87: 53,885,303 km (0.095 R)
• M88: 54,248,077 km (0.065 R)
• M89: 56,625,786 km (0.097 R)
• M90: 56,902,392 km (0.095 R)
• M91: 58,384,758 km (0.102 R)
• M92: 60,443,823 km (0.103 R)
• M93: 61,103,998 km (0.11 R)
• M94: 61,482,182 km (0.109 R)
• M95: 62,336,236 km (0.091 R)
• M96: 63,098,587 km (0.097 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit