🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.56 AU - 0.72 AU

Year: 182 Days

Day: 15.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.73 AU - 0.73 AU

Year: 221 Days

Day: 14.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.41 AU - 1.55 AU

Year: 639 Days

Day: 28 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.57 AU - 3.41 AU

Year: 1834 Days

Day: 38.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 114.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,055,924 km

• M1: 498,909 km (0.084 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 12.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.68 AU - 7.12 AU

Year: 6430 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 112,055,924 km

• M1: 170,542 km (0.104 R)
• M2: 476,170 km (0.119 R)
• M3: 607,966 km (0.096 R)
• M4: 741,407 km (0.062 R)
• M5: 872,604 km (0.093 R)
• M6: 969,394 km (0.053 R)
• M7: 1,085,033 km (0.086 R)
• M8: 1,494,632 km (0.1 R)
• M9: 1,682,378 km (0.115 R)
• M10: 1,860,100 km (0.073 R)
• M11: 2,176,799 km (0.082 R)
• M12: 2,778,032 km (0.031 R)
• M13: 3,075,882 km (0.105 R)
• M14: 3,206,780 km (0.112 R)
• M15: 3,429,232 km (0.099 R)
• M16: 4,393,839 km (0.106 R)
• M17: 4,541,791 km (0.108 R)
• M18: 4,666,406 km (0.034 R)
• M19: 4,766,936 km (0.086 R)
• M20: 4,893,646 km (0.119 R)
• M21: 5,098,744 km (0.114 R)
• M22: 5,784,950 km (0.088 R)
• M23: 5,947,563 km (0.053 R)
• M24: 6,029,393 km (0.053 R)
• M25: 6,416,253 km (0.082 R)
• M26: 6,839,914 km (0.086 R)
• M27: 7,098,569 km (0.067 R)
• M28: 7,389,686 km (0.118 R)
• M29: 7,714,463 km (0.112 R)
• M30: 7,953,670 km (0.104 R)
• M31: 8,286,675 km (0.083 R)
• M32: 8,439,564 km (0.113 R)
• M33: 8,686,101 km (0.036 R)
• M34: 8,810,267 km (0.082 R)
• M35: 8,997,714 km (0.118 R)
• M36: 9,440,074 km (0.082 R)
• M37: 9,631,859 km (0.044 R)
• M38: 9,792,677 km (0.079 R)
• M39: 10,019,317 km (0.118 R)
• M40: 10,510,896 km (0.103 R)
• M41: 11,178,701 km (0.114 R)
• M42: 11,791,454 km (0.066 R)
• M43: 11,998,048 km (0.119 R)
• M44: 12,171,283 km (0.051 R)
• M45: 13,299,101 km (0.05 R)
• M46: 13,694,638 km (0.115 R)
• M47: 14,203,420 km (0.08 R)
• M48: 14,681,685 km (0.066 R)
• M49: 14,866,887 km (0.106 R)
• M50: 15,919,009 km (0.097 R)
• M51: 17,111,752 km (0.071 R)
• M52: 17,502,652 km (0.088 R)
• M53: 17,620,535 km (0.089 R)
• M54: 17,975,680 km (0.071 R)
• M55: 18,094,610 km (0.108 R)
• M56: 18,333,219 km (0.119 R)
• M57: 18,492,840 km (0.11 R)
• M58: 18,652,910 km (0.071 R)
• M59: 18,773,336 km (0.108 R)
• M60: 21,151,493 km (0.104 R)
• M61: 21,866,272 km (0.039 R)
• M62: 22,248,046 km (0.092 R)
• M63: 22,461,073 km (0.08 R)
• M64: 23,579,616 km (0.108 R)
• M65: 23,883,898 km (0.115 R)
• M66: 26,049,926 km (0.076 R)
• M67: 26,139,535 km (0.077 R)
• M68: 26,499,617 km (0.087 R)
• M69: 26,770,689 km (0.041 R)
• M70: 27,133,613 km (0.081 R)
• M71: 27,589,438 km (0.098 R)
• M72: 27,955,952 km (0.098 R)
• M73: 28,139,958 km (0.072 R)
• M74: 29,205,095 km (0.112 R)
• M75: 29,765,937 km (0.099 R)
• M76: 30,000,806 km (0.083 R)
• M77: 30,094,903 km (0.036 R)
• M78: 31,088,681 km (0.12 R)
• M79: 31,565,749 km (0.114 R)
• M80: 32,189,572 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 14

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.84 AU - 10.02 AU

Year: 10273 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 112,055,924 km

• M1: 186,549 km (0.083 R)
• M2: 356,193 km (0.119 R)
• M3: 565,779 km (0.09 R)
• M4: 948,451 km (0.105 R)
• M5: 1,282,054 km (0.062 R)
• M6: 1,722,470 km (0.084 R)
• M7: 1,816,417 km (0.093 R)
• M8: 2,009,399 km (0.12 R)
• M9: 2,184,129 km (0.094 R)
• M10: 2,312,185 km (0.106 R)
• M11: 2,575,926 km (0.068 R)
• M12: 2,877,665 km (0.09 R)
• M13: 3,018,735 km (0.099 R)
• M14: 3,396,470 km (0.119 R)
• M15: 4,520,848 km (0.065 R)
• M16: 4,953,634 km (0.113 R)
• M17: 5,192,392 km (0.1 R)
• M18: 5,434,891 km (0.105 R)
• M19: 5,575,213 km (0.067 R)
• M20: 6,111,971 km (0.118 R)
• M21: 6,221,476 km (0.107 R)
• M22: 6,778,280 km (0.118 R)
• M23: 7,428,881 km (0.09 R)
• M24: 7,663,301 km (0.075 R)
• M25: 8,830,762 km (0.096 R)
• M26: 8,954,779 km (0.107 R)
• M27: 9,204,458 km (0.088 R)
• M28: 9,372,157 km (0.069 R)
• M29: 9,838,753 km (0.092 R)
• M30: 9,967,257 km (0.103 R)
• M31: 10,182,828 km (0.1 R)
• M32: 10,312,978 km (0.115 R)
• M33: 10,662,588 km (0.117 R)
• M34: 10,838,815 km (0.114 R)
• M35: 11,283,719 km (0.114 R)
• M36: 12,008,221 km (0.1 R)
• M37: 13,932,648 km (0.113 R)
• M38: 14,465,217 km (0.084 R)
• M39: 15,004,517 km (0.109 R)
• M40: 15,650,331 km (0.103 R)
• M41: 15,850,792 km (0.036 R)
• M42: 16,305,270 km (0.057 R)
• M43: 17,175,182 km (0.114 R)
• M44: 17,955,335 km (0.116 R)
• M45: 18,218,029 km (0.109 R)
• M46: 19,066,997 km (0.028 R)
• M47: 20,474,264 km (0.091 R)
• M48: 21,245,740 km (0.11 R)
• M49: 21,746,743 km (0.088 R)
• M50: 22,251,786 km (0.053 R)
• M51: 25,185,550 km (0.112 R)
• M52: 25,302,984 km (0.092 R)
• M53: 25,952,538 km (0.118 R)
• M54: 26,190,249 km (0.071 R)
• M55: 26,488,248 km (0.056 R)
• M56: 26,607,776 km (0.093 R)
• M57: 27,328,539 km (0.061 R)
• M58: 27,873,524 km (0.098 R)
• M59: 28,851,146 km (0.083 R)
• M60: 29,035,600 km (0.096 R)
• M61: 31,407,026 km (0.1 R)
• M62: 32,296,385 km (0.111 R)
• M63: 33,516,505 km (0.059 R)
• M64: 33,645,908 km (0.079 R)
• M65: 35,671,463 km (0.12 R)
• M66: 36,200,590 km (0.107 R)
• M67: 37,871,000 km (0.102 R)
• M68: 38,410,749 km (0.109 R)
• M69: 40,045,405 km (0.064 R)
• M70: 41,217,056 km (0.074 R)
• M71: 41,841,926 km (0.105 R)
• M72: 42,260,202 km (0.109 R)
• M73: 42,399,926 km (0.111 R)
• M74: 44,230,555 km (0.032 R)
• M75: 45,227,027 km (0.065 R)
• M76: 45,943,301 km (0.089 R)
• M77: 49,139,161 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.8

Radius: 4.3

Gravity: 43.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.64 AU - 21.4 AU

Year: 32976 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 112,055,924 km

• M1: 71,807 km (0.106 R)
• M2: 119,080 km (0.094 R)
• M3: 182,659 km (0.095 R)
• M4: 370,255 km (0.099 R)
• M5: 755,619 km (0.06 R)
• M6: 1,231,340 km (0.087 R)
• M7: 1,952,551 km (0.079 R)
• M8: 1,995,935 km (0.088 R)
• M9: 2,039,468 km (0.052 R)
• M10: 2,172,460 km (0.118 R)
• M11: 2,217,340 km (0.087 R)
• M12: 2,540,471 km (0.044 R)
• M13: 3,755,804 km (0.112 R)
• M14: 4,364,518 km (0.091 R)
• M15: 4,709,341 km (0.095 R)
• M16: 5,003,301 km (0.098 R)
• M17: 5,424,868 km (0.089 R)
• M18: 6,430,464 km (0.031 R)
• M19: 7,356,475 km (0.092 R)
• M20: 7,697,110 km (0.098 R)
• M21: 9,996,279 km (0.069 R)
• M22: 10,373,266 km (0.111 R)
• M23: 12,166,944 km (0.11 R)
• M24: 14,391,166 km (0.086 R)
• M25: 14,902,192 km (0.112 R)
• M26: 16,205,489 km (0.095 R)
• M27: 16,382,014 km (0.102 R)
• M28: 17,364,274 km (0.107 R)
• M29: 18,365,383 km (0.103 R)
• M30: 18,549,388 km (0.091 R)
• M31: 21,672,992 km (0.1 R)
• M32: 22,749,797 km (0.036 R)
• M33: 23,843,956 km (0.072 R)
• M34: 24,044,716 km (0.054 R)
• M35: 24,751,716 km (0.091 R)
• M36: 25,773,619 km (0.117 R)
• M37: 26,497,224 km (0.094 R)
• M38: 26,913,555 km (0.106 R)
• M39: 27,332,279 km (0.105 R)
• M40: 29,349,756 km (0.118 R)
• M41: 29,888,607 km (0.04 R)
• M42: 30,757,621 km (0.107 R)
• M43: 33,863,572 km (0.063 R)
• M44: 34,315,358 km (0.067 R)
• M45: 34,428,604 km (0.09 R)
• M46: 35,110,770 km (0.1 R)
• M47: 35,339,206 km (0.115 R)
• M48: 35,682,683 km (0.063 R)
• M49: 36,835,633 km (0.11 R)
• M50: 37,416,821 km (0.107 R)
• M51: 37,650,044 km (0.085 R)
• M52: 40,247,811 km (0.074 R)
• M53: 41,206,733 km (0.117 R)
• M54: 46,112,496 km (0.116 R)
• M55: 49,398,713 km (0.07 R)
• M56: 49,526,619 km (0.082 R)
• M57: 50,940,768 km (0.089 R)
• M58: 52,107,482 km (0.116 R)
• M59: 52,237,632 km (0.109 R)
• M60: 52,890,327 km (0.07 R)
• M61: 53,545,566 km (0.097 R)
• M62: 54,731,727 km (0.104 R)
• M63: 54,864,121 km (0.093 R)
• M64: 57,533,247 km (0.102 R)
• M65: 59,290,573 km (0.103 R)
• M66: 59,834,960 km (0.091 R)
• M67: 61,202,882 km (0.087 R)
• M68: 63,135,238 km (0.077 R)
• M69: 63,969,545 km (0.106 R)
• M70: 66,494,159 km (0.074 R)
• M71: 68,053,119 km (0.088 R)
• M72: 70,773,855 km (0.089 R)
• M73: 71,785,137 km (0.111 R)
• M74: 72,946,764 km (0.118 R)
• M75: 73,092,323 km (0.086 R)
• M76: 73,675,904 km (0.067 R)
• M77: 73,822,061 km (0.111 R)
• M78: 74,407,438 km (0.063 R)
• M79: 76,912,903 km (0.063 R)
• M80: 78,548,606 km (0.109 R)
• M81: 79,895,585 km (0.079 R)
• M82: 81,250,044 km (0.106 R)
• M83: 86,897,813 km (0.09 R)
• M84: 87,052,198 km (0.109 R)
• M85: 91,883,311 km (0.111 R)
• M86: 92,355,442 km (0.101 R)
• M87: 94,410,618 km (0.097 R)
• M88: 95,045,960 km (0.084 R)
• M89: 96,001,741 km (0.104 R)
• M90: 96,800,743 km (0.058 R)
• M91: 100,018,294 km (0.105 R)
• M92: 101,315,158 km (0.04 R)
• M93: 102,454,346 km (0.081 R)
• M94: 102,780,619 km (0.064 R)
• M95: 104,909,995 km (0.046 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 10,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit