🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 218 Days

Day: 44.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,681,318 km

• M1: 327,171 km (0.115 R)
• M2: 429,944 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.98 AU - 1.5 AU

Year: 483 Days

Day: 22.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.29 AU - 1.79 AU

Year: 669 Days

Day: 43.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.84 AU - 2.16 AU

Year: 990 Days

Day: 14.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.91 AU - 4.01 AU

Year: 2252 Days

Day: 23.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.51 AU - 5.49 AU

Year: 3911 Days

Day: 19.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 14.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.48 AU - 8.64 AU

Year: 8762 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,681,318 km

• M1: 188,793 km (0.051 R)
• M2: 333,154 km (0.102 R)
• M3: 491,579 km (0.12 R)
• M4: 616,642 km (0.114 R)
• M5: 740,809 km (0.09 R)
• M6: 969,544 km (0.075 R)
• M7: 1,101,938 km (0.06 R)
• M8: 1,538,165 km (0.087 R)
• M9: 1,879,697 km (0.099 R)
• M10: 2,092,276 km (0.065 R)
• M11: 2,201,632 km (0.06 R)
• M12: 2,358,261 km (0.113 R)
• M13: 2,682,589 km (0.065 R)
• M14: 3,021,877 km (0.118 R)
• M15: 3,171,475 km (0.108 R)
• M16: 4,039,292 km (0.079 R)
• M17: 4,948,548 km (0.1 R)
• M18: 5,215,580 km (0.029 R)
• M19: 5,396,294 km (0.094 R)
• M20: 5,579,103 km (0.077 R)
• M21: 5,888,471 km (0.095 R)
• M22: 6,108,530 km (0.053 R)
• M23: 6,459,636 km (0.114 R)
• M24: 6,850,386 km (0.033 R)
• M25: 7,215,404 km (0.104 R)
• M26: 7,655,073 km (0.103 R)
• M27: 7,964,591 km (0.07 R)
• M28: 8,068,711 km (0.051 R)
• M29: 8,667,252 km (0.102 R)
• M30: 8,810,267 km (0.095 R)
• M31: 9,062,340 km (0.119 R)
• M32: 9,316,806 km (0.034 R)
• M33: 9,721,468 km (0.099 R)
• M34: 9,944,668 km (0.093 R)
• M35: 10,131,965 km (0.079 R)
• M36: 10,396,304 km (0.099 R)
• M37: 10,624,590 km (0.095 R)
• M38: 10,893,119 km (0.115 R)
• M39: 11,008,758 km (0.107 R)
• M40: 11,280,577 km (0.12 R)
• M41: 11,593,835 km (0.069 R)
• M42: 11,909,935 km (0.059 R)
• M43: 12,229,028 km (0.107 R)
• M44: 12,712,827 km (0.096 R)
• M45: 13,782,751 km (0.045 R)
• M46: 13,908,114 km (0.082 R)
• M47: 14,033,776 km (0.098 R)
• M48: 14,201,924 km (0.043 R)
• M49: 14,455,493 km (0.104 R)
• M50: 14,710,557 km (0.097 R)
• M51: 15,268,407 km (0.035 R)
• M52: 15,398,109 km (0.116 R)
• M53: 16,228,227 km (0.12 R)
• M54: 16,893,788 km (0.118 R)
• M55: 17,342,582 km (0.119 R)
• M56: 17,840,743 km (0.098 R)
• M57: 18,023,103 km (0.102 R)
• M58: 18,712,300 km (0.117 R)
• M59: 19,457,148 km (0.099 R)
• M60: 19,833,087 km (0.073 R)
• M61: 20,497,003 km (0.082 R)
• M62: 21,651,898 km (0.091 R)
• M63: 21,944,063 km (0.062 R)
• M64: 23,075,621 km (0.088 R)
• M65: 23,573,632 km (0.106 R)
• M66: 23,974,555 km (0.108 R)
• M67: 26,479,272 km (0.069 R)
• M68: 27,000,620 km (0.08 R)
• M69: 27,630,727 km (0.107 R)
• M70: 27,841,959 km (0.12 R)
• M71: 28,265,770 km (0.096 R)
• M72: 29,496,212 km (0.091 R)
• M73: 29,982,405 km (0.053 R)
• M74: 30,199,472 km (0.104 R)
• M75: 30,689,554 km (0.109 R)
• M76: 31,182,330 km (0.109 R)
• M77: 32,175,660 km (0.076 R)
• M78: 32,564,764 km (0.096 R)
• M79: 32,843,614 km (0.106 R)
• M80: 33,347,609 km (0.1 R)
• M81: 34,023,642 km (0.113 R)
• M82: 35,790,842 km (0.056 R)
• M83: 37,121,216 km (0.114 R)
• M84: 37,646,304 km (0.119 R)
• M85: 38,056,352 km (0.055 R)
• M86: 38,999,118 km (0.116 R)
• M87: 39,770,893 km (0.084 R)
• M88: 39,949,663 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 13.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.93 AU - 11.19 AU

Year: 11163 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,681,318 km

• M1: 183,856 km (0.105 R)
• M2: 266,583 km (0.11 R)
• M3: 358,586 km (0.099 R)
• M4: 922,720 km (0.099 R)
• M5: 1,263,653 km (0.098 R)
• M6: 1,570,030 km (0.045 R)
• M7: 1,745,209 km (0.09 R)
• M8: 2,510,551 km (0.085 R)
• M9: 3,370,440 km (0.076 R)
• M10: 3,832,697 km (0.105 R)
• M11: 4,927,604 km (0.064 R)
• M12: 5,644,178 km (0.026 R)
• M13: 6,273,088 km (0.119 R)
• M14: 6,677,600 km (0.11 R)
• M15: 8,379,426 km (0.094 R)
• M16: 8,645,859 km (0.109 R)
• M17: 9,507,992 km (0.102 R)
• M18: 9,646,669 km (0.104 R)
• M19: 10,160,837 km (0.067 R)
• M20: 10,683,981 km (0.047 R)
• M21: 11,118,563 km (0.048 R)
• M22: 12,205,241 km (0.059 R)
• M23: 12,659,720 km (0.063 R)
• M24: 12,761,446 km (0.083 R)
• M25: 12,965,647 km (0.071 R)
• M26: 13,325,730 km (0.097 R)
• M27: 13,898,390 km (0.112 R)
• M28: 14,638,750 km (0.116 R)
• M29: 14,745,563 km (0.109 R)
• M30: 14,906,231 km (0.057 R)
• M31: 16,712,476 km (0.062 R)
• M32: 16,936,125 km (0.105 R)
• M33: 17,104,422 km (0.11 R)
• M34: 17,329,866 km (0.072 R)
• M35: 17,897,590 km (0.072 R)
• M36: 18,069,179 km (0.096 R)
• M37: 18,586,937 km (0.082 R)
• M38: 19,109,782 km (0.054 R)
• M39: 20,169,683 km (0.038 R)
• M40: 23,901,850 km (0.043 R)
• M41: 25,749,384 km (0.065 R)
• M42: 27,840,912 km (0.072 R)
• M43: 27,973,455 km (0.074 R)
• M44: 28,305,712 km (0.045 R)
• M45: 28,505,725 km (0.118 R)
• M46: 29,175,624 km (0.043 R)
• M47: 29,445,199 km (0.099 R)
• M48: 29,918,677 km (0.098 R)
• M49: 30,054,511 km (0.089 R)
• M50: 30,462,914 km (0.059 R)
• M51: 30,736,379 km (0.116 R)
• M52: 31,285,552 km (0.064 R)
• M53: 31,838,017 km (0.102 R)
• M54: 32,045,958 km (0.097 R)
• M55: 33,514,561 km (0.087 R)
• M56: 34,008,982 km (0.1 R)
• M57: 36,372,329 km (0.08 R)
• M58: 37,390,791 km (0.118 R)
• M59: 38,050,518 km (0.109 R)
• M60: 38,197,722 km (0.059 R)
• M61: 39,455,990 km (0.07 R)
• M62: 40,652,623 km (0.1 R)
• M63: 42,546,233 km (0.073 R)
• M64: 43,158,238 km (0.115 R)
• M65: 44,390,924 km (0.077 R)
• M66: 44,623,399 km (0.107 R)
• M67: 44,778,532 km (0.097 R)
• M68: 45,245,128 km (0.075 R)
• M69: 45,713,369 km (0.047 R)
• M70: 46,654,639 km (0.11 R)
• M71: 47,127,817 km (0.025 R)
• M72: 47,285,793 km (0.116 R)
• M73: 47,681,629 km (0.088 R)
• M74: 47,999,225 km (0.119 R)
• M75: 48,476,741 km (0.111 R)
• M76: 50,564,230 km (0.106 R)
• M77: 51,456,282 km (0.088 R)
• M78: 53,420,502 km (0.106 R)
• M79: 53,585,359 km (0.1 R)
• M80: 55,242,604 km (0.115 R)
• M81: 55,743,009 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.1

Radius: 5.9

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.79 AU - 20.25 AU

Year: 23490 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,681,318 km

• M1: 79,137 km (0.082 R)
• M2: 190,288 km (0.026 R)
• M3: 437,424 km (0.056 R)
• M4: 544,536 km (0.069 R)
• M5: 660,475 km (0.083 R)
• M6: 700,866 km (0.09 R)
• M7: 961,914 km (0.094 R)
• M8: 1,226,254 km (0.106 R)
• M9: 1,327,980 km (0.047 R)
• M10: 1,621,940 km (0.109 R)
• M11: 2,457,594 km (0.114 R)
• M12: 2,521,622 km (0.108 R)
• M13: 2,783,867 km (0.113 R)
• M14: 3,441,050 km (0.081 R)
• M15: 3,731,719 km (0.114 R)
• M16: 3,917,519 km (0.09 R)
• M17: 4,453,379 km (0.09 R)
• M18: 5,424,718 km (0.082 R)
• M19: 5,677,538 km (0.099 R)
• M20: 6,063,950 km (0.083 R)
• M21: 6,637,059 km (0.1 R)
• M22: 6,998,338 km (0.12 R)
• M23: 7,505,475 km (0.11 R)
• M24: 7,881,713 km (0.112 R)
• M25: 9,346,576 km (0.094 R)
• M26: 11,052,141 km (0.114 R)
• M27: 11,587,701 km (0.111 R)
• M28: 11,641,706 km (0.047 R)
• M29: 13,131,551 km (0.095 R)
• M30: 13,413,843 km (0.108 R)
• M31: 13,527,387 km (0.088 R)
• M32: 13,698,378 km (0.09 R)
• M33: 14,157,643 km (0.072 R)
• M34: 14,621,845 km (0.072 R)
• M35: 14,680,338 km (0.111 R)
• M36: 15,209,316 km (0.049 R)
• M37: 16,225,385 km (0.097 R)
• M38: 16,406,997 km (0.119 R)
• M39: 16,711,129 km (0.09 R)
• M40: 16,894,536 km (0.1 R)
• M41: 17,946,359 km (0.104 R)
• M42: 18,071,572 km (0.114 R)
• M43: 18,638,249 km (0.111 R)
• M44: 18,955,546 km (0.079 R)
• M45: 19,531,199 km (0.109 R)
• M46: 20,634,334 km (0.1 R)
• M47: 20,765,381 km (0.106 R)
• M48: 20,831,055 km (0.102 R)
• M49: 21,226,442 km (0.119 R)
• M50: 21,425,108 km (0.049 R)
• M51: 22,494,733 km (0.091 R)
• M52: 22,629,670 km (0.089 R)
• M53: 23,718,742 km (0.119 R)
• M54: 27,518,528 km (0.115 R)
• M55: 29,266,879 km (0.095 R)
• M56: 30,006,042 km (0.12 R)
• M57: 32,411,875 km (0.092 R)
• M58: 35,426,721 km (0.115 R)
• M59: 36,451,466 km (0.038 R)
• M60: 39,746,359 km (0.087 R)
• M61: 40,072,931 km (0.099 R)
• M62: 40,400,401 km (0.1 R)
• M63: 41,140,312 km (0.049 R)
• M64: 41,305,318 km (0.054 R)
• M65: 41,470,624 km (0.061 R)
• M66: 42,967,800 km (0.077 R)
• M67: 43,470,748 km (0.074 R)
• M68: 45,076,382 km (0.041 R)
• M69: 45,758,249 km (0.061 R)
• M70: 47,910,962 km (0.054 R)
• M71: 48,084,645 km (0.108 R)
• M72: 48,345,544 km (0.087 R)
• M73: 48,693,957 km (0.075 R)
• M74: 50,625,864 km (0.11 R)
• M75: 50,979,813 km (0.04 R)
• M76: 51,690,103 km (0.112 R)
• M77: 52,224,916 km (0.1 R)
• M78: 53,210,317 km (0.107 R)
• M79: 53,300,225 km (0.103 R)
• M80: 54,292,358 km (0.09 R)
• M81: 54,926,803 km (0.11 R)
• M82: 55,017,609 km (0.056 R)
• M83: 56,753,094 km (0.091 R)
• M84: 57,212,808 km (0.117 R)
• M85: 57,673,719 km (0.099 R)
• M86: 58,506,530 km (0.104 R)
• M87: 58,784,932 km (0.106 R)
• M88: 59,622,979 km (0.075 R)
• M89: 61,499,535 km (0.055 R)
• M90: 61,971,666 km (0.051 R)
• M91: 62,729,529 km (0.109 R)
• M92: 63,300,095 km (0.047 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 10,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit