🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.49 AU - 0.73 AU

Year: 181 Days

Day: 16.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,403,931 km

• M1: 220,058 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.61 AU - 0.93 AU

Year: 257 Days

Day: 28.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.77 AU - 1.21 AU

Year: 375 Days

Day: 14.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.28 AU - 1.56 AU

Year: 644 Days

Day: 12.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,403,931 km

• M1: 401,221 km (0.107 R)
• M2: 848,370 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 8.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.7 AU - 5.46 AU

Year: 3732 Days

Day: 7.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,403,931 km

• M1: 104,270 km (0.1 R)
• M2: 277,953 km (0.065 R)
• M3: 335,398 km (0.093 R)
• M4: 547,678 km (0.069 R)
• M5: 607,367 km (0.098 R)
• M6: 728,242 km (0.098 R)
• M7: 1,055,413 km (0.084 R)
• M8: 1,181,374 km (0.034 R)
• M9: 1,268,141 km (0.078 R)
• M10: 1,319,902 km (0.107 R)
• M11: 1,395,000 km (0.102 R)
• M12: 1,792,033 km (0.089 R)
• M13: 1,960,630 km (0.068 R)
• M14: 2,029,445 km (0.089 R)
• M15: 2,600,161 km (0.116 R)
• M16: 2,695,155 km (0.118 R)
• M17: 2,762,325 km (0.088 R)
• M18: 2,839,816 km (0.107 R)
• M19: 3,228,172 km (0.027 R)
• M20: 3,279,335 km (0.059 R)
• M21: 3,392,431 km (0.053 R)
• M22: 3,750,568 km (0.117 R)
• M23: 4,120,823 km (0.116 R)
• M24: 4,198,614 km (0.092 R)
• M25: 4,537,154 km (0.09 R)
• M26: 4,663,564 km (0.092 R)
• M27: 5,097,099 km (0.052 R)
• M28: 5,458,228 km (0.081 R)
• M29: 6,243,318 km (0.04 R)
• M30: 6,345,642 km (0.109 R)
• M31: 6,577,669 km (0.117 R)
• M32: 7,156,762 km (0.091 R)
• M33: 7,642,656 km (0.1 R)
• M34: 7,724,636 km (0.111 R)
• M35: 7,986,282 km (0.054 R)
• M36: 8,250,921 km (0.059 R)
• M37: 8,349,207 km (0.047 R)
• M38: 8,447,792 km (0.116 R)
• M39: 8,903,467 km (0.091 R)
• M40: 9,047,530 km (0.064 R)
• M41: 9,221,512 km (0.088 R)
• M42: 9,528,487 km (0.113 R)
• M43: 10,092,620 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 7.4

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.91 AU - 13.69 AU

Year: 16427 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,403,931 km

• M1: 120,277 km (0.079 R)
• M2: 361,728 km (0.101 R)
• M3: 672,293 km (0.06 R)
• M4: 731,234 km (0.091 R)
• M5: 919,129 km (0.118 R)
• M6: 1,169,706 km (0.054 R)
• M7: 1,290,880 km (0.107 R)
• M8: 1,441,675 km (0.11 R)
• M9: 2,042,909 km (0.078 R)
• M10: 2,279,273 km (0.097 R)
• M11: 2,462,381 km (0.084 R)
• M12: 2,681,991 km (0.05 R)
• M13: 2,908,033 km (0.117 R)
• M14: 3,622,961 km (0.114 R)
• M15: 4,694,980 km (0.038 R)
• M16: 4,772,322 km (0.053 R)
• M17: 5,487,549 km (0.03 R)
• M18: 6,235,987 km (0.06 R)
• M19: 7,148,983 km (0.113 R)
• M20: 8,383,315 km (0.059 R)
• M21: 9,049,026 km (0.079 R)
• M22: 9,290,925 km (0.095 R)
• M23: 9,485,851 km (0.103 R)
• M24: 9,583,838 km (0.092 R)
• M25: 10,229,203 km (0.094 R)
• M26: 10,735,293 km (0.034 R)
• M27: 10,837,468 km (0.115 R)
• M28: 11,509,462 km (0.077 R)
• M29: 11,666,390 km (0.098 R)
• M30: 12,839,237 km (0.074 R)
• M31: 13,329,918 km (0.114 R)
• M32: 13,993,534 km (0.082 R)
• M33: 14,385,630 km (0.105 R)
• M34: 14,838,164 km (0.065 R)
• M35: 15,238,039 km (0.119 R)
• M36: 15,410,525 km (0.119 R)
• M37: 15,641,355 km (0.085 R)
• M38: 15,873,531 km (0.115 R)
• M39: 16,282,382 km (0.102 R)
• M40: 16,576,491 km (0.12 R)
• M41: 16,694,674 km (0.107 R)
• M42: 17,529,729 km (0.115 R)
• M43: 17,589,867 km (0.111 R)
• M44: 17,952,343 km (0.108 R)
• M45: 18,561,805 km (0.072 R)
• M46: 18,869,228 km (0.066 R)
• M47: 19,054,430 km (0.044 R)
• M48: 20,115,229 km (0.118 R)
• M49: 20,367,600 km (0.079 R)
• M50: 20,875,485 km (0.079 R)
• M51: 21,839,195 km (0.117 R)
• M52: 22,033,522 km (0.059 R)
• M53: 22,751,443 km (0.075 R)
• M54: 23,212,354 km (0.082 R)
• M55: 24,210,321 km (0.092 R)
• M56: 24,950,980 km (0.09 R)
• M57: 25,222,201 km (0.058 R)
• M58: 27,636,411 km (0.079 R)
• M59: 28,693,470 km (0.059 R)
• M60: 29,835,650 km (0.032 R)
• M61: 30,051,370 km (0.108 R)
• M62: 30,267,688 km (0.046 R)
• M63: 32,016,787 km (0.1 R)
• M64: 33,648,600 km (0.077 R)
• M65: 34,399,282 km (0.091 R)
• M66: 35,459,482 km (0.115 R)
• M67: 36,223,479 km (0.113 R)
• M68: 36,300,073 km (0.098 R)
• M69: 36,915,519 km (0.116 R)
• M70: 37,301,930 km (0.1 R)
• M71: 37,456,913 km (0.086 R)
• M72: 37,845,120 km (0.052 R)
• M73: 38,234,673 km (0.092 R)
• M74: 38,625,721 km (0.111 R)
• M75: 39,964,772 km (0.073 R)
• M76: 40,282,069 km (0.102 R)
• M77: 41,078,977 km (0.038 R)
• M78: 44,400,050 km (0.118 R)
• M79: 46,633,845 km (0.118 R)
• M80: 46,800,796 km (0.119 R)
• M81: 47,218,922 km (0.078 R)
• M82: 48,059,064 km (0.112 R)
• M83: 53,201,790 km (0.093 R)
• M84: 54,163,555 km (0.109 R)
• M85: 55,660,880 km (0.046 R)
• M86: 56,281,412 km (0.11 R)
• M87: 57,977,403 km (0.094 R)
• M88: 58,246,679 km (0.089 R)
• M89: 59,871,162 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.8

Radius: 6.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.69 AU - 15.65 AU

Year: 17174 Days

Day: 22.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,403,931 km

• M1: 90,357 km (0.109 R)
• M2: 208,390 km (0.111 R)
• M3: 288,574 km (0.097 R)
• M4: 483,650 km (0.116 R)
• M5: 610,659 km (0.116 R)
• M6: 748,887 km (0.116 R)
• M7: 966,402 km (0.113 R)
• M8: 1,146,967 km (0.118 R)
• M9: 1,222,364 km (0.07 R)
• M10: 1,418,038 km (0.068 R)
• M11: 1,519,615 km (0.072 R)
• M12: 1,644,829 km (0.085 R)
• M13: 2,109,330 km (0.072 R)
• M14: 2,179,043 km (0.117 R)
• M15: 2,440,689 km (0.099 R)
• M16: 2,538,377 km (0.063 R)
• M17: 2,612,577 km (0.062 R)
• M18: 2,994,052 km (0.09 R)
• M19: 3,072,441 km (0.099 R)
• M20: 3,447,333 km (0.114 R)
• M21: 3,529,612 km (0.052 R)
• M22: 3,922,157 km (0.099 R)
• M23: 4,269,523 km (0.062 R)
• M24: 4,387,556 km (0.095 R)
• M25: 4,536,705 km (0.078 R)
• M26: 5,087,076 km (0.096 R)
• M27: 5,370,115 km (0.109 R)
• M28: 5,788,091 km (0.105 R)
• M29: 6,050,486 km (0.093 R)
• M30: 6,451,558 km (0.113 R)
• M31: 6,895,564 km (0.081 R)
• M32: 7,597,926 km (0.087 R)
• M33: 7,669,434 km (0.042 R)
• M34: 8,768,380 km (0.1 R)
• M35: 9,915,796 km (0.111 R)
• M36: 10,507,006 km (0.037 R)
• M37: 11,764,825 km (0.042 R)
• M38: 11,847,703 km (0.088 R)
• M39: 13,327,375 km (0.108 R)
• M40: 13,804,293 km (0.072 R)
• M41: 14,685,873 km (0.1 R)
• M42: 14,953,803 km (0.117 R)
• M43: 14,998,683 km (0.102 R)
• M44: 15,223,379 km (0.085 R)
• M45: 15,676,361 km (0.105 R)
• M46: 15,813,093 km (0.057 R)
• M47: 15,996,052 km (0.12 R)
• M48: 16,364,062 km (0.071 R)
• M49: 16,921,314 km (0.05 R)
• M50: 17,484,700 km (0.072 R)
• M51: 18,149,812 km (0.111 R)
• M52: 18,533,680 km (0.104 R)
• M53: 18,774,832 km (0.106 R)
• M54: 19,065,800 km (0.084 R)
• M55: 19,504,870 km (0.09 R)
• M56: 20,293,550 km (0.087 R)
• M57: 20,942,056 km (0.071 R)
• M58: 21,749,586 km (0.03 R)
• M59: 22,567,288 km (0.12 R)
• M60: 22,824,895 km (0.069 R)
• M61: 22,979,879 km (0.118 R)
• M62: 23,865,049 km (0.116 R)
• M63: 25,453,928 km (0.089 R)
• M64: 25,722,007 km (0.063 R)
• M65: 26,749,446 km (0.063 R)
• M66: 27,350,380 km (0.102 R)
• M67: 29,292,011 km (0.049 R)
• M68: 29,348,110 km (0.101 R)
• M69: 29,967,745 km (0.096 R)
• M70: 31,220,178 km (0.119 R)
• M71: 31,795,083 km (0.114 R)
• M72: 31,910,423 km (0.063 R)
• M73: 32,026,062 km (0.091 R)
• M74: 33,893,492 km (0.094 R)
• M75: 34,188,499 km (0.116 R)
• M76: 34,306,681 km (0.061 R)
• M77: 34,484,254 km (0.036 R)
• M78: 34,662,126 km (0.088 R)
• M79: 34,840,446 km (0.087 R)
• M80: 36,096,321 km (0.085 R)
• M81: 36,156,609 km (0.118 R)
• M82: 36,518,336 km (0.032 R)
• M83: 37,367,155 km (0.105 R)
• M84: 37,732,921 km (0.115 R)
• M85: 39,269,591 km (0.084 R)
• M86: 39,641,491 km (0.098 R)
• M87: 40,201,436 km (0.052 R)
• M88: 40,764,073 km (0.102 R)
• M89: 41,077,780 km (0.048 R)
• M90: 41,518,196 km (0.059 R)
• M91: 41,644,457 km (0.111 R)
• M92: 41,897,128 km (0.07 R)
• M93: 42,340,386 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit