🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.93 AU

Year: 234 Days

Day: 16.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,841,913 km

• M1: 550,819 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.36 AU

Year: 421 Days

Day: 45.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.11 AU - 1.67 AU

Year: 590 Days

Day: 32.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.27 AU - 1.57 AU

Year: 609 Days

Day: 30.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,841,913 km

• M1: 195,375 km (0.083 R)
• M2: 283,638 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.06 AU - 3.72 AU

Year: 2246 Days

Day: 46.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,841,913 km

• M1: 610,958 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.49 AU - 5.63 AU

Year: 3504 Days

Day: 30.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.2

Radius: 9.8

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.03 AU - 7.07 AU

Year: 5356 Days

Day: 5.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,841,913 km

• M1: 132,095 km (0.099 R)
• M2: 209,437 km (0.063 R)
• M3: 462,856 km (0.062 R)
• M4: 565,779 km (0.105 R)
• M5: 712,535 km (0.091 R)
• M6: 937,380 km (0.052 R)
• M7: 1,170,903 km (0.075 R)
• M8: 1,423,274 km (0.06 R)
• M9: 1,500,915 km (0.057 R)
• M10: 1,580,053 km (0.081 R)
• M11: 1,842,747 km (0.118 R)
• M12: 1,910,664 km (0.112 R)
• M13: 1,996,832 km (0.101 R)
• M14: 2,137,454 km (0.071 R)
• M15: 2,263,117 km (0.107 R)
• M16: 2,597,917 km (0.101 R)
• M17: 3,048,655 km (0.097 R)
• M18: 3,273,052 km (0.099 R)
• M19: 3,802,927 km (0.096 R)
• M20: 4,223,597 km (0.11 R)
• M21: 4,359,432 km (0.061 R)
• M22: 5,084,981 km (0.059 R)
• M23: 5,229,792 km (0.105 R)
• M24: 5,351,565 km (0.113 R)
• M25: 5,572,969 km (0.119 R)
• M26: 5,822,648 km (0.12 R)
• M27: 6,050,486 km (0.076 R)
• M28: 6,281,315 km (0.075 R)
• M29: 6,672,364 km (0.117 R)
• M30: 6,991,008 km (0.055 R)
• M31: 7,260,433 km (0.107 R)
• M32: 7,505,774 km (0.098 R)
• M33: 7,753,957 km (0.11 R)
• M34: 8,117,031 km (0.109 R)
• M35: 8,514,363 km (0.114 R)
• M36: 8,715,572 km (0.052 R)
• M37: 8,860,083 km (0.101 R)
• M38: 9,122,329 km (0.088 R)
• M39: 9,565,288 km (0.066 R)
• M40: 9,804,345 km (0.075 R)
• M41: 9,894,403 km (0.067 R)
• M42: 10,257,926 km (0.086 R)
• M43: 10,349,480 km (0.049 R)
• M44: 10,533,336 km (0.115 R)
• M45: 10,811,289 km (0.108 R)
• M46: 11,216,848 km (0.106 R)
• M47: 11,564,065 km (0.03 R)
• M48: 12,172,180 km (0.091 R)
• M49: 12,366,358 km (0.116 R)
• M50: 13,720,668 km (0.059 R)
• M51: 14,535,079 km (0.072 R)
• M52: 15,225,622 km (0.084 R)
• M53: 16,281,634 km (0.077 R)
• M54: 16,531,462 km (0.108 R)
• M55: 16,926,550 km (0.09 R)
• M56: 17,433,986 km (0.072 R)
• M57: 17,726,151 km (0.053 R)
• M58: 17,983,160 km (0.061 R)
• M59: 18,278,317 km (0.037 R)
• M60: 18,575,268 km (0.053 R)
• M61: 18,798,917 km (0.116 R)
• M62: 19,098,562 km (0.086 R)
• M63: 19,664,640 km (0.1 R)
• M64: 19,892,478 km (0.1 R)
• M65: 20,967,937 km (0.077 R)
• M66: 21,473,727 km (0.036 R)
• M67: 21,826,180 km (0.08 R)
• M68: 21,904,868 km (0.06 R)
• M69: 22,457,632 km (0.063 R)
• M70: 22,975,091 km (0.118 R)
• M71: 23,295,380 km (0.045 R)
• M72: 24,021,678 km (0.104 R)
• M73: 25,207,241 km (0.111 R)
• M74: 25,496,414 km (0.092 R)
• M75: 25,662,019 km (0.065 R)
• M76: 26,077,751 km (0.108 R)
• M77: 27,000,172 km (0.089 R)
• M78: 27,169,068 km (0.027 R)
• M79: 27,720,336 km (0.092 R)
• M80: 28,275,194 km (0.046 R)
• M81: 28,618,521 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 11.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.77 AU - 12.47 AU

Year: 11586 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,841,913 km

• M1: 154,535 km (0.104 R)
• M2: 228,137 km (0.085 R)
• M3: 315,801 km (0.046 R)
• M4: 456,573 km (0.056 R)
• M5: 1,001,109 km (0.034 R)
• M6: 1,242,859 km (0.077 R)
• M7: 1,315,564 km (0.11 R)
• M8: 1,389,764 km (0.071 R)
• M9: 1,701,227 km (0.106 R)
• M10: 2,034,980 km (0.077 R)
• M11: 2,412,565 km (0.085 R)
• M12: 2,692,462 km (0.079 R)
• M13: 3,007,815 km (0.06 R)
• M14: 4,106,162 km (0.112 R)
• M15: 4,497,959 km (0.071 R)
• M16: 4,669,548 km (0.082 R)
• M17: 4,814,209 km (0.095 R)
• M18: 4,931,045 km (0.104 R)
• M19: 5,078,549 km (0.088 R)
• M20: 5,682,774 km (0.098 R)
• M21: 5,837,459 km (0.057 R)
• M22: 8,076,191 km (0.087 R)
• M23: 8,425,651 km (0.111 R)
• M24: 8,496,261 km (0.073 R)
• M25: 8,887,609 km (0.083 R)
• M26: 9,212,087 km (0.092 R)
• M27: 9,503,953 km (0.079 R)
• M28: 10,171,758 km (0.088 R)
• M29: 10,246,856 km (0.043 R)
• M30: 10,625,338 km (0.101 R)
• M31: 10,893,119 km (0.086 R)
• M32: 11,318,276 km (0.059 R)
• M33: 11,591,741 km (0.085 R)
• M34: 11,986,081 km (0.097 R)
• M35: 12,224,839 km (0.12 R)
• M36: 12,304,724 km (0.09 R)
• M37: 12,626,359 km (0.107 R)
• M38: 13,072,909 km (0.075 R)
• M39: 13,195,579 km (0.099 R)
• M40: 13,277,709 km (0.063 R)
• M41: 13,690,300 km (0.102 R)
• M42: 13,856,503 km (0.059 R)
• M43: 14,996,289 km (0.077 R)
• M44: 16,341,772 km (0.092 R)
• M45: 16,429,885 km (0.118 R)
• M46: 16,783,984 km (0.066 R)
• M47: 17,499,809 km (0.079 R)
• M48: 17,861,387 km (0.119 R)
• M49: 17,997,671 km (0.098 R)
• M50: 18,362,690 km (0.109 R)
• M51: 18,776,328 km (0.085 R)
• M52: 19,894,273 km (0.069 R)
• M53: 20,177,162 km (0.028 R)
• M54: 20,413,826 km (0.116 R)
• M55: 20,938,017 km (0.077 R)
• M56: 21,225,694 km (0.088 R)
• M57: 21,514,717 km (0.106 R)
• M58: 21,950,795 km (0.043 R)
• M59: 23,028,947 km (0.118 R)
• M60: 23,574,530 km (0.039 R)
• M61: 24,526,720 km (0.103 R)
• M62: 25,901,675 km (0.086 R)
• M63: 26,158,983 km (0.086 R)
• M64: 27,615,917 km (0.089 R)
• M65: 28,036,885 km (0.095 R)
• M66: 28,142,501 km (0.116 R)
• M67: 28,832,147 km (0.115 R)
• M68: 29,045,474 km (0.116 R)
• M69: 29,581,034 km (0.076 R)
• M70: 29,904,016 km (0.091 R)
• M71: 30,065,881 km (0.119 R)
• M72: 32,197,052 km (0.08 R)
• M73: 32,584,810 km (0.058 R)
• M74: 34,602,885 km (0.108 R)
• M75: 34,772,828 km (0.069 R)
• M76: 36,315,332 km (0.025 R)
• M77: 36,950,076 km (0.054 R)
• M78: 37,705,096 km (0.032 R)
• M79: 37,879,976 km (0.11 R)
• M80: 38,582,488 km (0.095 R)
• M81: 39,348,429 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 4.8

Gravity: 21.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.11 AU - 16.21 AU

Year: 18170 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,841,913 km

• M1: 61,784 km (0.078 R)
• M2: 228,436 km (0.111 R)
• M3: 634,445 km (0.059 R)
• M4: 801,994 km (0.114 R)
• M5: 1,545,496 km (0.059 R)
• M6: 1,656,946 km (0.083 R)
• M7: 1,947,016 km (0.079 R)
• M8: 2,067,443 km (0.108 R)
• M9: 2,159,445 km (0.069 R)
• M10: 2,874,074 km (0.099 R)
• M11: 2,942,441 km (0.099 R)
• M12: 3,080,819 km (0.081 R)
• M13: 3,692,375 km (0.111 R)
• M14: 3,841,673 km (0.107 R)
• M15: 3,992,917 km (0.109 R)
• M16: 4,031,064 km (0.103 R)
• M17: 4,069,361 km (0.09 R)
• M18: 4,340,433 km (0.068 R)
• M19: 4,859,388 km (0.085 R)
• M20: 5,023,048 km (0.027 R)
• M21: 5,105,476 km (0.029 R)
• M22: 5,313,716 km (0.08 R)
• M23: 5,355,753 km (0.047 R)
• M24: 5,695,490 km (0.062 R)
• M25: 5,781,509 km (0.108 R)
• M26: 6,801,617 km (0.076 R)
• M27: 7,215,704 km (0.042 R)
• M28: 8,703,604 km (0.08 R)
• M29: 8,802,638 km (0.052 R)
• M30: 9,660,582 km (0.109 R)
• M31: 11,077,124 km (0.102 R)
• M32: 12,222,894 km (0.118 R)
• M33: 12,838,040 km (0.071 R)
• M34: 14,566,045 km (0.106 R)
• M35: 14,979,684 km (0.091 R)
• M36: 15,457,050 km (0.108 R)
• M37: 15,697,604 km (0.111 R)
• M38: 18,107,326 km (0.076 R)
• M39: 18,999,977 km (0.071 R)
• M40: 19,516,538 km (0.094 R)
• M41: 19,581,464 km (0.091 R)
• M42: 20,563,424 km (0.102 R)
• M43: 22,506,850 km (0.094 R)
• M44: 22,711,350 km (0.105 R)
• M45: 23,053,331 km (0.114 R)
• M46: 23,950,470 km (0.101 R)
• M47: 24,858,977 km (0.084 R)
• M48: 24,929,288 km (0.103 R)
• M49: 26,278,512 km (0.106 R)
• M50: 26,350,169 km (0.063 R)
• M51: 27,432,958 km (0.076 R)
• M52: 28,162,996 km (0.116 R)
• M53: 29,344,071 km (0.087 R)
• M54: 30,165,363 km (0.117 R)
• M55: 30,994,285 km (0.115 R)
• M56: 31,221,674 km (0.058 R)
• M57: 32,366,846 km (0.084 R)
• M58: 33,060,531 km (0.117 R)
• M59: 33,759,003 km (0.103 R)
• M60: 34,305,784 km (0.065 R)
• M61: 35,091,771 km (0.09 R)
• M62: 35,407,871 km (0.044 R)
• M63: 36,202,236 km (0.049 R)
• M64: 36,521,478 km (0.108 R)
• M65: 38,213,579 km (0.107 R)
• M66: 39,191,800 km (0.102 R)
• M67: 39,601,848 km (0.084 R)
• M68: 40,840,518 km (0.103 R)
• M69: 42,175,679 km (0.092 R)
• M70: 43,101,839 km (0.102 R)
• M71: 43,525,201 km (0.047 R)
• M72: 45,403,702 km (0.056 R)
• M73: 46,699,519 km (0.078 R)
• M74: 47,047,184 km (0.094 R)
• M75: 48,182,931 km (0.104 R)
• M76: 48,358,409 km (0.111 R)
• M77: 49,947,737 km (0.107 R)
• M78: 50,214,171 km (0.062 R)
• M79: 52,905,586 km (0.092 R)
• M80: 54,542,636 km (0.096 R)
• M81: 54,817,148 km (0.06 R)
• M82: 55,367,518 km (0.107 R)
• M83: 56,104,138 km (0.094 R)
• M84: 56,566,096 km (0.11 R)
• M85: 56,751,299 km (0.096 R)
• M86: 56,843,900 km (0.107 R)
• M87: 58,053,099 km (0.062 R)
• M88: 58,520,443 km (0.08 R)
• M89: 59,647,065 km (0.078 R)
• M90: 61,635,819 km (0.11 R)
• M91: 62,877,780 km (0.032 R)
• M92: 63,838,797 km (0.107 R)
• M93: 64,031,629 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 6.3

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.27 AU - 21.23 AU

Year: 25784 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,841,913 km

• M1: 187,147 km (0.042 R)
• M2: 245,789 km (0.074 R)
• M3: 466,147 km (0.092 R)
• M4: 574,456 km (0.109 R)
• M5: 740,509 km (0.1 R)
• M6: 1,003,652 km (0.12 R)
• M7: 1,677,291 km (0.094 R)
• M8: 2,238,882 km (0.039 R)
• M9: 3,390,486 km (0.089 R)
• M10: 3,605,159 km (0.091 R)
• M11: 3,692,225 km (0.095 R)
• M12: 3,780,039 km (0.053 R)
• M13: 4,002,491 km (0.07 R)
• M14: 4,321,134 km (0.086 R)
• M15: 4,648,155 km (0.114 R)
• M16: 5,031,425 km (0.086 R)
• M17: 5,276,167 km (0.077 R)
• M18: 6,717,393 km (0.083 R)
• M19: 6,878,660 km (0.086 R)
• M20: 6,986,969 km (0.09 R)
• M21: 7,929,585 km (0.104 R)
• M22: 8,386,756 km (0.116 R)
• M23: 9,207,450 km (0.084 R)
• M24: 9,567,083 km (0.1 R)
• M25: 9,809,282 km (0.075 R)
• M26: 11,754,353 km (0.113 R)
• M27: 12,013,756 km (0.028 R)
• M28: 12,275,104 km (0.109 R)
• M29: 12,936,775 km (0.102 R)
• M30: 13,474,280 km (0.118 R)
• M31: 14,710,407 km (0.094 R)
• M32: 15,130,478 km (0.06 R)
• M33: 16,995,814 km (0.087 R)
• M34: 17,215,573 km (0.08 R)
• M35: 17,732,284 km (0.044 R)
• M36: 18,254,082 km (0.1 R)
• M37: 18,932,359 km (0.049 R)
• M38: 19,695,607 km (0.098 R)
• M39: 20,624,759 km (0.101 R)
• M40: 21,094,646 km (0.101 R)
• M41: 21,252,023 km (0.09 R)
• M42: 25,479,659 km (0.072 R)
• M43: 25,731,283 km (0.059 R)
• M44: 25,815,357 km (0.118 R)
• M45: 26,068,027 km (0.089 R)
• M46: 27,172,808 km (0.083 R)
• M47: 28,640,213 km (0.097 R)
• M48: 29,251,919 km (0.111 R)
• M49: 29,427,547 km (0.086 R)
• M50: 30,133,349 km (0.096 R)
• M51: 32,374,475 km (0.066 R)
• M52: 32,829,253 km (0.117 R)
• M53: 34,390,755 km (0.057 R)
• M54: 38,255,317 km (0.109 R)
• M55: 40,482,530 km (0.112 R)
• M56: 41,267,171 km (0.107 R)
• M57: 42,056,599 km (0.064 R)
• M58: 44,354,273 km (0.093 R)
• M59: 45,162,849 km (0.064 R)
• M60: 48,965,926 km (0.037 R)
• M61: 49,174,316 km (0.092 R)
• M62: 50,747,338 km (0.054 R)
• M63: 54,157,720 km (0.084 R)
• M64: 54,373,291 km (0.116 R)
• M65: 56,217,384 km (0.098 R)
• M66: 58,634,137 km (0.083 R)
• M67: 58,966,394 km (0.113 R)
• M68: 59,966,606 km (0.114 R)
• M69: 61,084,551 km (0.109 R)
• M70: 62,096,730 km (0.102 R)
• M71: 62,774,408 km (0.073 R)
• M72: 63,682,018 km (0.075 R)
• M73: 64,593,817 km (0.067 R)
• M74: 65,624,846 km (0.116 R)
• M75: 66,200,050 km (0.112 R)
• M76: 66,661,410 km (0.085 R)
• M77: 66,892,389 km (0.069 R)
• M78: 67,355,244 km (0.032 R)
• M79: 67,587,121 km (0.113 R)
• M80: 68,051,623 km (0.115 R)
• M81: 69,920,250 km (0.107 R)
• M82: 71,924,113 km (0.063 R)
• M83: 72,042,595 km (0.042 R)
• M84: 72,873,611 km (0.112 R)
• M85: 75,867,513 km (0.089 R)
• M86: 75,988,089 km (0.104 R)
• M87: 79,023,430 km (0.094 R)
• M88: 79,145,651 km (0.099 R)
• M89: 79,390,244 km (0.078 R)
• M90: 80,494,425 km (0.079 R)
• M91: 81,974,397 km (0.065 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit