🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.52 AU - 0.82 AU

Year: 239 Days

Day: 21 Hours

Environment

Temp: 13 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.88 AU - 1.06 AU

Year: 417 Days

Day: 23.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.17 AU - 1.65 AU

Year: 731 Days

Day: 24.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,941,055 km

• M1: 374,144 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.09 AU - 1.81 AU

Year: 762 Days

Day: 45.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,941,055 km

• M1: 867,069 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 11.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.05 AU - 3.67 AU

Year: 2689 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,941,055 km

• M1: 150,346 km (0.073 R)
• M2: 259,403 km (0.062 R)
• M3: 345,421 km (0.095 R)
• M4: 438,920 km (0.038 R)
• M5: 658,679 km (0.097 R)
• M6: 1,005,746 km (0.087 R)
• M7: 1,419,534 km (0.066 R)
• M8: 1,501,514 km (0.062 R)
• M9: 1,584,989 km (0.065 R)
• M10: 1,707,360 km (0.09 R)
• M11: 1,858,454 km (0.056 R)
• M12: 1,987,857 km (0.109 R)
• M13: 2,066,994 km (0.091 R)
• M14: 2,160,642 km (0.082 R)
• M15: 2,255,936 km (0.116 R)
• M16: 2,550,195 km (0.086 R)
• M17: 2,827,101 km (0.115 R)
• M18: 2,916,710 km (0.103 R)
• M19: 3,160,255 km (0.088 R)
• M20: 3,442,247 km (0.11 R)
• M21: 3,586,459 km (0.068 R)
• M22: 4,132,192 km (0.071 R)
• M23: 4,217,164 km (0.103 R)
• M24: 4,354,345 km (0.059 R)
• M25: 4,458,316 km (0.098 R)
• M26: 4,580,687 km (0.11 R)
• M27: 4,704,105 km (0.095 R)
• M28: 4,882,426 km (0.07 R)
• M29: 5,062,990 km (0.091 R)
• M30: 5,264,050 km (0.118 R)
• M31: 5,561,450 km (0.093 R)
• M32: 5,693,396 km (0.118 R)
• M33: 5,960,278 km (0.092 R)
• M34: 6,192,305 km (0.105 R)
• M35: 6,329,037 km (0.117 R)
• M36: 6,765,414 km (0.089 R)
• M37: 7,191,170 km (0.059 R)
• M38: 7,397,016 km (0.039 R)
• M39: 7,983,590 km (0.108 R)
• M40: 8,175,374 km (0.081 R)
• M41: 8,347,112 km (0.096 R)
• M42: 8,607,113 km (0.087 R)
• M43: 8,694,329 km (0.119 R)
• M44: 9,112,754 km (0.072 R)
• M45: 9,809,432 km (0.095 R)
• M46: 10,337,662 km (0.098 R)
• M47: 10,430,412 km (0.059 R)
• M48: 11,493,455 km (0.116 R)
• M49: 11,758,542 km (0.115 R)
• M50: 11,855,482 km (0.079 R)
• M51: 11,952,571 km (0.05 R)
• M52: 12,074,493 km (0.092 R)
• M53: 12,147,796 km (0.083 R)
• M54: 12,344,068 km (0.072 R)
• M55: 12,914,036 km (0.117 R)
• M56: 13,416,685 km (0.046 R)
• M57: 13,772,429 km (0.113 R)
• M58: 14,156,895 km (0.077 R)
• M59: 15,173,413 km (0.096 R)
• M60: 15,252,550 km (0.042 R)
• M61: 15,570,595 km (0.055 R)
• M62: 15,703,737 km (0.104 R)
• M63: 15,944,440 km (0.093 R)
• M64: 16,240,195 km (0.056 R)
• M65: 16,402,359 km (0.113 R)
• M66: 17,111,004 km (0.107 R)
• M67: 17,193,433 km (0.12 R)
• M68: 17,774,172 km (0.028 R)
• M69: 18,276,970 km (0.111 R)
• M70: 18,727,858 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 8.3

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.49 AU - 5.73 AU

Year: 4321 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,941,055 km

• M1: 107,411 km (0.095 R)
• M2: 176,376 km (0.04 R)
• M3: 473,776 km (0.057 R)
• M4: 531,671 km (0.106 R)
• M5: 688,300 km (0.108 R)
• M6: 778,208 km (0.107 R)
• M7: 1,059,452 km (0.072 R)
• M8: 1,177,934 km (0.048 R)
• M9: 1,357,301 km (0.115 R)
• M10: 1,530,835 km (0.115 R)
• M11: 1,947,615 km (0.063 R)
• M12: 2,110,676 km (0.11 R)
• M13: 2,381,149 km (0.117 R)
• M14: 2,468,066 km (0.116 R)
• M15: 2,680,794 km (0.106 R)
• M16: 3,257,942 km (0.096 R)
• M17: 3,630,292 km (0.108 R)
• M18: 3,710,476 km (0.089 R)
• M19: 3,892,985 km (0.087 R)
• M20: 4,120,225 km (0.076 R)
• M21: 4,224,793 km (0.077 R)
• M22: 4,696,027 km (0.12 R)
• M23: 5,138,836 km (0.045 R)
• M24: 5,479,920 km (0.12 R)
• M25: 5,757,872 km (0.079 R)
• M26: 5,993,190 km (0.091 R)
• M27: 6,327,840 km (0.037 R)
• M28: 6,546,253 km (0.085 R)
• M29: 6,644,090 km (0.076 R)
• M30: 6,791,893 km (0.04 R)
• M31: 6,965,576 km (0.099 R)
• M32: 7,241,584 km (0.096 R)
• M33: 7,495,601 km (0.107 R)
• M34: 7,572,345 km (0.087 R)
• M35: 8,196,019 km (0.046 R)
• M36: 8,434,178 km (0.066 R)
• M37: 8,621,026 km (0.042 R)
• M38: 9,575,461 km (0.11 R)
• M39: 9,742,561 km (0.119 R)
• M40: 10,505,810 km (0.114 R)
• M41: 10,909,275 km (0.098 R)
• M42: 11,142,049 km (0.099 R)
• M43: 11,259,035 km (0.115 R)
• M44: 11,969,774 km (0.119 R)
• M45: 12,300,386 km (0.09 R)
• M46: 12,603,471 km (0.089 R)
• M47: 12,939,917 km (0.071 R)
• M48: 13,496,570 km (0.032 R)
• M49: 13,590,069 km (0.071 R)
• M50: 13,652,601 km (0.104 R)
• M51: 14,155,998 km (0.072 R)
• M52: 14,409,865 km (0.114 R)
• M53: 14,761,570 km (0.082 R)
• M54: 14,954,551 km (0.114 R)
• M55: 15,440,744 km (0.119 R)
• M56: 15,767,765 km (0.11 R)
• M57: 15,899,262 km (0.098 R)
• M58: 16,329,056 km (0.099 R)
• M59: 16,462,049 km (0.057 R)
• M60: 16,528,620 km (0.096 R)
• M61: 17,369,210 km (0.089 R)
• M62: 17,743,355 km (0.04 R)
• M63: 19,442,487 km (0.079 R)
• M64: 19,795,688 km (0.06 R)
• M65: 19,901,902 km (0.03 R)
• M66: 19,972,961 km (0.112 R)
• M67: 20,079,625 km (0.113 R)
• M68: 20,544,126 km (0.094 R)
• M69: 20,867,706 km (0.095 R)
• M70: 21,374,394 km (0.068 R)
• M71: 21,665,811 km (0.072 R)
• M72: 21,958,424 km (0.117 R)
• M73: 22,068,528 km (0.094 R)
• M74: 22,252,534 km (0.114 R)
• M75: 23,179,741 km (0.098 R)
• M76: 24,157,363 km (0.079 R)
• M77: 24,233,060 km (0.098 R)
• M78: 24,575,041 km (0.113 R)
• M79: 24,803,776 km (0.053 R)
• M80: 24,880,220 km (0.12 R)
• M81: 25,687,450 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 10.3

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7 AU - 9.32 AU

Year: 10176 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,941,055 km

• M1: 146,157 km (0.105 R)
• M2: 421,268 km (0.096 R)
• M3: 666,758 km (0.042 R)
• M4: 996,621 km (0.095 R)
• M5: 1,243,906 km (0.094 R)
• M6: 1,699,581 km (0.101 R)
• M7: 1,996,832 km (0.112 R)
• M8: 2,125,786 km (0.092 R)
• M9: 2,473,900 km (0.078 R)
• M10: 2,754,097 km (0.055 R)
• M11: 4,072,503 km (0.068 R)
• M12: 4,370,352 km (0.084 R)
• M13: 4,504,990 km (0.107 R)
• M14: 4,641,124 km (0.104 R)
• M15: 5,057,605 km (0.092 R)
• M16: 5,815,168 km (0.087 R)
• M17: 5,926,320 km (0.042 R)
• M18: 6,150,716 km (0.094 R)
• M19: 6,339,958 km (0.059 R)
• M20: 6,646,633 km (0.114 R)
• M21: 6,879,856 km (0.12 R)
• M22: 7,076,428 km (0.11 R)
• M23: 7,195,209 km (0.081 R)
• M24: 7,636,373 km (0.109 R)
• M25: 7,798,986 km (0.059 R)
• M26: 8,045,074 km (0.112 R)
• M27: 8,460,956 km (0.097 R)
• M28: 8,969,290 km (0.058 R)
• M29: 9,184,112 km (0.066 R)
• M30: 10,463,025 km (0.041 R)
• M31: 10,916,905 km (0.102 R)
• M32: 11,008,459 km (0.086 R)
• M33: 11,703,341 km (0.105 R)
• M34: 13,971,244 km (0.067 R)
• M35: 14,170,509 km (0.118 R)
• M36: 14,521,316 km (0.06 R)
• M37: 14,723,123 km (0.072 R)
• M38: 15,385,243 km (0.087 R)
• M39: 15,539,479 km (0.109 R)
• M40: 16,685,847 km (0.055 R)
• M41: 18,401,585 km (0.106 R)
• M42: 18,729,653 km (0.096 R)
• M43: 19,892,478 km (0.091 R)
• M44: 20,964,795 km (0.096 R)
• M45: 21,997,918 km (0.078 R)
• M46: 22,229,795 km (0.11 R)
• M47: 22,637,449 km (0.117 R)
• M48: 23,519,328 km (0.099 R)
• M49: 23,637,810 km (0.075 R)
• M50: 24,352,589 km (0.107 R)
• M51: 24,712,671 km (0.089 R)
• M52: 24,953,673 km (0.091 R)
• M53: 26,231,837 km (0.112 R)
• M54: 26,724,313 km (0.03 R)
• M55: 27,718,541 km (0.086 R)
• M56: 28,788,016 km (0.092 R)
• M57: 30,708,254 km (0.1 R)
• M58: 31,357,509 km (0.084 R)
• M59: 31,683,931 km (0.116 R)
• M60: 31,880,204 km (0.056 R)
• M61: 32,208,272 km (0.118 R)
• M62: 32,801,727 km (0.106 R)
• M63: 33,000,393 km (0.064 R)
• M64: 34,133,447 km (0.062 R)
• M65: 35,347,134 km (0.051 R)
• M66: 36,300,821 km (0.098 R)
• M67: 36,780,731 km (0.044 R)
• M68: 38,024,787 km (0.119 R)
• M69: 38,094,200 km (0.079 R)
• M70: 38,233,476 km (0.115 R)
• M71: 39,352,767 km (0.119 R)
• M72: 39,775,231 km (0.111 R)
• M73: 40,341,011 km (0.106 R)
• M74: 40,695,857 km (0.098 R)
• M75: 41,982,249 km (0.055 R)
• M76: 43,209,251 km (0.111 R)
• M77: 43,645,179 km (0.116 R)
• M78: 44,667,979 km (0.109 R)
• M79: 45,846,511 km (0.108 R)
• M80: 46,290,967 km (0.093 R)
• M81: 46,662,568 km (0.032 R)
• M82: 47,109,865 km (0.115 R)
• M83: 47,933,402 km (0.12 R)
• M84: 48,158,846 km (0.114 R)
• M85: 48,761,725 km (0.084 R)
• M86: 48,837,272 km (0.095 R)
• M87: 49,064,062 km (0.083 R)
• M88: 49,139,759 km (0.085 R)
• M89: 49,215,605 km (0.07 R)
• M90: 50,432,584 km (0.116 R)
• M91: 50,661,768 km (0.073 R)
• M92: 50,891,400 km (0.11 R)
• M93: 50,968,144 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.2

Radius: 6.7

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.28 AU - 12.08 AU

Year: 14180 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,941,055 km

• M1: 94,546 km (0.078 R)
• M2: 275,260 km (0.097 R)
• M3: 731,085 km (0.1 R)
• M4: 774,767 km (0.073 R)
• M5: 2,425,131 km (0.088 R)
• M6: 2,660,897 km (0.103 R)
• M7: 4,025,529 km (0.032 R)
• M8: 4,264,437 km (0.108 R)
• M9: 4,548,972 km (0.063 R)
• M10: 5,136,443 km (0.103 R)
• M11: 5,836,860 km (0.063 R)
• M12: 6,660,247 km (0.06 R)
• M13: 6,801,018 km (0.105 R)
• M14: 7,325,509 km (0.118 R)
• M15: 7,373,829 km (0.1 R)
• M16: 7,470,918 km (0.03 R)
• M17: 7,764,429 km (0.032 R)
• M18: 8,111,645 km (0.082 R)
• M19: 8,514,662 km (0.067 R)
• M20: 9,131,454 km (0.037 R)
• M21: 10,955,950 km (0.117 R)
• M22: 11,066,652 km (0.108 R)
• M23: 12,194,620 km (0.071 R)
• M24: 12,366,957 km (0.089 R)
• M25: 12,424,552 km (0.063 R)
• M26: 12,482,297 km (0.118 R)
• M27: 13,714,684 km (0.104 R)
• M28: 14,013,880 km (0.06 R)
• M29: 14,618,554 km (0.117 R)
• M30: 14,924,183 km (0.11 R)
• M31: 15,978,848 km (0.106 R)
• M32: 16,104,510 km (0.073 R)
• M33: 16,356,732 km (0.112 R)
• M34: 17,379,084 km (0.098 R)
• M35: 17,637,888 km (0.096 R)
• M36: 17,832,814 km (0.082 R)
• M37: 18,553,577 km (0.066 R)
• M38: 20,294,896 km (0.057 R)
• M39: 20,362,963 km (0.103 R)
• M40: 21,461,460 km (0.113 R)
• M41: 21,600,137 km (0.039 R)
• M42: 21,878,389 km (0.033 R)
• M43: 22,861,547 km (0.104 R)
• M44: 24,290,954 km (0.087 R)
• M45: 25,162,362 km (0.11 R)
• M46: 25,455,125 km (0.038 R)
• M47: 25,970,041 km (0.119 R)
• M48: 26,191,894 km (0.064 R)
• M49: 26,711,747 km (0.114 R)
• M50: 27,010,494 km (0.081 R)
• M51: 27,085,293 km (0.082 R)
• M52: 27,310,138 km (0.109 R)
• M53: 27,460,484 km (0.11 R)
• M54: 28,748,971 km (0.059 R)
• M55: 28,978,454 km (0.092 R)
• M56: 32,095,026 km (0.105 R)
• M57: 34,420,076 km (0.068 R)
• M58: 34,501,308 km (0.098 R)
• M59: 35,479,977 km (0.077 R)
• M60: 36,302,466 km (0.066 R)
• M61: 36,798,982 km (0.08 R)
• M62: 37,381,067 km (0.111 R)
• M63: 37,464,543 km (0.104 R)
• M64: 37,882,519 km (0.11 R)
• M65: 38,386,066 km (0.116 R)
• M66: 39,739,926 km (0.108 R)
• M67: 40,679,700 km (0.099 R)
• M68: 41,367,701 km (0.082 R)
• M69: 42,494,023 km (0.084 R)
• M70: 43,104,682 km (0.088 R)
• M71: 43,367,226 km (0.109 R)
• M72: 44,070,037 km (0.075 R)
• M73: 46,649,254 km (0.078 R)
• M74: 46,739,162 km (0.094 R)
• M75: 47,640,340 km (0.108 R)
• M76: 48,093,172 km (0.05 R)
• M77: 48,638,307 km (0.076 R)
• M78: 48,820,517 km (0.062 R)
• M79: 49,277,090 km (0.098 R)
• M80: 50,839,640 km (0.107 R)
• M81: 52,138,598 km (0.038 R)
• M82: 52,325,146 km (0.064 R)
• M83: 53,260,732 km (0.069 R)
• M84: 54,107,605 km (0.059 R)
• M85: 55,148,657 km (0.091 R)
• M86: 57,154,315 km (0.074 R)
• M87: 59,281,148 km (0.061 R)
• M88: 62,321,575 km (0.084 R)
• M89: 64,509,893 km (0.081 R)
• M90: 64,710,055 km (0.066 R)
• M91: 65,613,476 km (0.092 R)
• M92: 66,521,087 km (0.04 R)
• M93: 66,925,749 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 15,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit