🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.59 AU - 0.97 AU

Year: 253 Days

Day: 38 Hours

Environment

Temp: 183 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.99 AU - 3.75 AU

Year: 2271 Days

Day: 36.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.7

Radius: 10.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.99 AU - 5.77 AU

Year: 4581 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,247,025 km

• M1: 136,732 km (0.045 R)
• M2: 236,963 km (0.12 R)
• M3: 452,982 km (0.112 R)
• M4: 937,081 km (0.065 R)
• M5: 1,287,888 km (0.031 R)
• M6: 1,565,243 km (0.091 R)
• M7: 1,662,032 km (0.11 R)
• M8: 1,811,032 km (0.117 R)
• M9: 1,895,854 km (0.103 R)
• M10: 2,955,007 km (0.093 R)
• M11: 3,239,392 km (0.037 R)
• M12: 3,343,213 km (0.085 R)
• M13: 3,469,324 km (0.079 R)
• M14: 3,944,896 km (0.05 R)
• M15: 4,078,337 km (0.119 R)
• M16: 4,168,096 km (0.098 R)
• M17: 4,464,300 km (0.108 R)
• M18: 4,650,100 km (0.113 R)
• M19: 4,885,866 km (0.068 R)
• M20: 5,005,395 km (0.112 R)
• M21: 5,101,587 km (0.103 R)
• M22: 5,394,050 km (0.094 R)
• M23: 5,567,135 km (0.089 R)
• M24: 5,868,276 km (0.102 R)
• M25: 6,020,866 km (0.116 R)
• M26: 6,381,995 km (0.088 R)
• M27: 6,512,743 km (0.112 R)
• M28: 6,750,305 km (0.1 R)
• M29: 7,261,181 km (0.088 R)
• M30: 8,093,245 km (0.054 R)
• M31: 8,434,478 km (0.113 R)
• M32: 8,606,964 km (0.095 R)
• M33: 8,693,581 km (0.086 R)
• M34: 8,926,056 km (0.118 R)
• M35: 9,160,626 km (0.037 R)
• M36: 9,397,289 km (0.049 R)
• M37: 10,579,561 km (0.101 R)
• M38: 10,734,545 km (0.102 R)
• M39: 10,827,894 km (0.086 R)
• M40: 11,078,171 km (0.063 R)
• M41: 11,298,678 km (0.12 R)
• M42: 11,393,673 km (0.088 R)
• M43: 12,488,430 km (0.115 R)
• M44: 12,685,151 km (0.115 R)
• M45: 12,750,975 km (0.116 R)
• M46: 12,849,859 km (0.113 R)
• M47: 13,616,697 km (0.103 R)
• M48: 13,852,912 km (0.057 R)
• M49: 14,295,423 km (0.111 R)
• M50: 15,650,780 km (0.111 R)
• M51: 16,469,080 km (0.062 R)
• M52: 16,684,800 km (0.087 R)
• M53: 16,757,056 km (0.08 R)
• M54: 17,119,232 km (0.116 R)
• M55: 18,407,420 km (0.113 R)
• M56: 18,969,010 km (0.085 R)
• M57: 19,044,407 km (0.066 R)
• M58: 19,764,721 km (0.062 R)
• M59: 19,841,166 km (0.065 R)
• M60: 19,917,610 km (0.043 R)
• M61: 20,339,775 km (0.096 R)
• M62: 20,803,828 km (0.095 R)
• M63: 21,076,096 km (0.083 R)
• M64: 21,467,145 km (0.063 R)
• M65: 21,545,684 km (0.032 R)
• M66: 22,854,516 km (0.109 R)
• M67: 23,055,126 km (0.102 R)
• M68: 23,175,852 km (0.071 R)
• M69: 23,377,360 km (0.059 R)
• M70: 23,944,635 km (0.08 R)
• M71: 24,475,558 km (0.08 R)
• M72: 26,259,064 km (0.066 R)
• M73: 26,637,696 km (0.09 R)
• M74: 26,764,256 km (0.116 R)
• M75: 27,272,589 km (0.074 R)
• M76: 27,527,953 km (0.103 R)
• M77: 27,698,794 km (0.106 R)
• M78: 27,784,214 km (0.1 R)
• M79: 27,869,784 km (0.086 R)
• M80: 28,298,980 km (0.119 R)
• M81: 28,773,654 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 14.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.71 AU - 9.59 AU

Year: 10160 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,247,025 km

• M1: 186,549 km (0.093 R)
• M2: 280,945 km (0.102 R)
• M3: 392,844 km (0.08 R)
• M4: 528,828 km (0.1 R)
• M5: 674,387 km (0.118 R)
• M6: 896,989 km (0.085 R)
• M7: 1,024,596 km (0.091 R)
• M8: 1,214,735 km (0.031 R)
• M9: 1,387,520 km (0.1 R)
• M10: 1,758,673 km (0.101 R)
• M11: 2,058,018 km (0.101 R)
• M12: 2,178,893 km (0.093 R)
• M13: 2,338,215 km (0.072 R)
• M14: 2,428,273 km (0.049 R)
• M15: 2,519,677 km (0.073 R)
• M16: 2,612,278 km (0.094 R)
• M17: 3,353,984 km (0.114 R)
• M18: 3,559,831 km (0.098 R)
• M19: 3,748,773 km (0.101 R)
• M20: 3,941,006 km (0.095 R)
• M21: 4,092,848 km (0.12 R)
• M22: 4,313,355 km (0.102 R)
• M23: 4,492,574 km (0.086 R)
• M24: 4,674,185 km (0.106 R)
• M25: 4,904,865 km (0.111 R)
• M26: 5,668,114 km (0.087 R)
• M27: 5,840,151 km (0.107 R)
• M28: 6,239,877 km (0.088 R)
• M29: 6,622,698 km (0.101 R)
• M30: 7,198,201 km (0.049 R)
• M31: 7,518,939 km (0.096 R)
• M32: 7,981,495 km (0.034 R)
• M33: 8,146,950 km (0.115 R)
• M34: 8,905,711 km (0.08 R)
• M35: 9,308,129 km (0.095 R)
• M36: 9,775,323 km (0.108 R)
• M37: 10,430,263 km (0.096 R)
• M38: 10,550,988 km (0.075 R)
• M39: 11,377,367 km (0.099 R)
• M40: 11,814,193 km (0.096 R)
• M41: 12,256,404 km (0.089 R)
• M42: 12,351,997 km (0.094 R)
• M43: 12,704,150 km (0.108 R)
• M44: 12,962,506 km (0.111 R)
• M45: 14,079,703 km (0.102 R)
• M46: 14,515,033 km (0.068 R)
• M47: 16,300,334 km (0.096 R)
• M48: 16,863,570 km (0.081 R)
• M49: 17,076,447 km (0.117 R)
• M50: 17,218,865 km (0.111 R)
• M51: 17,936,934 km (0.101 R)
• M52: 18,958,538 km (0.096 R)
• M53: 20,186,886 km (0.087 R)
• M54: 20,564,172 km (0.062 R)
• M55: 21,019,997 km (0.041 R)
• M56: 21,517,709 km (0.105 R)
• M57: 21,633,049 km (0.062 R)
• M58: 21,748,688 km (0.055 R)
• M59: 22,251,935 km (0.06 R)
• M60: 22,798,267 km (0.046 R)
• M61: 23,983,979 km (0.115 R)
• M62: 24,343,613 km (0.063 R)
• M63: 24,544,074 km (0.118 R)
• M64: 25,027,724 km (0.047 R)
• M65: 25,230,130 km (0.077 R)
• M66: 25,922,469 km (0.043 R)
• M67: 26,373,805 km (0.07 R)
• M68: 26,744,958 km (0.089 R)
• M69: 26,951,852 km (0.112 R)
• M70: 27,117,905 km (0.09 R)
• M71: 27,325,846 km (0.11 R)
• M72: 27,575,974 km (0.113 R)
• M73: 28,120,809 km (0.069 R)
• M74: 28,247,070 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 12,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit