🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.76 AU - 0.78 AU

Year: 251 Days

Day: 28.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,056,116 km

• M1: 205,697 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.86 AU - 2.64 AU

Year: 1252 Days

Day: 20.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.3

Radius: 8.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.75 AU - 5.75 AU

Year: 3839 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,056,116 km

• M1: 117,434 km (0.075 R)
• M2: 169,046 km (0.114 R)
• M3: 234,420 km (0.071 R)
• M4: 312,959 km (0.074 R)
• M5: 425,008 km (0.097 R)
• M6: 551,867 km (0.077 R)
• M7: 611,706 km (0.069 R)
• M8: 682,914 km (0.069 R)
• M9: 805,136 km (0.077 R)
• M10: 873,951 km (0.067 R)
• M11: 1,039,406 km (0.116 R)
• M12: 1,181,374 km (0.078 R)
• M13: 1,295,069 km (0.102 R)
• M14: 1,851,274 km (0.105 R)
• M15: 1,984,266 km (0.084 R)
• M16: 2,430,816 km (0.114 R)
• M17: 2,650,725 km (0.072 R)
• M18: 2,710,564 km (0.052 R)
• M19: 2,985,076 km (0.076 R)
• M20: 3,284,720 km (0.102 R)
• M21: 3,495,205 km (0.062 R)
• M22: 3,660,361 km (0.112 R)
• M23: 3,827,910 km (0.109 R)
• M24: 3,963,895 km (0.085 R)
• M25: 4,188,142 km (0.094 R)
• M26: 4,310,663 km (0.074 R)
• M27: 4,381,273 km (0.11 R)
• M28: 4,739,859 km (0.078 R)
• M29: 4,941,218 km (0.073 R)
• M30: 5,352,163 km (0.051 R)
• M31: 5,428,159 km (0.102 R)
• M32: 5,523,602 km (0.114 R)
• M33: 5,813,074 km (0.113 R)
• M34: 6,326,943 km (0.109 R)
• M35: 6,508,106 km (0.096 R)
• M36: 6,609,533 km (0.083 R)
• M37: 6,670,719 km (0.109 R)
• M38: 7,103,804 km (0.065 R)
• M39: 7,439,951 km (0.073 R)
• M40: 7,695,314 km (0.027 R)
• M41: 7,824,268 km (0.071 R)
• M42: 8,105,811 km (0.119 R)
• M43: 8,612,349 km (0.074 R)
• M44: 8,768,380 km (0.098 R)
• M45: 8,970,636 km (0.103 R)
• M46: 9,586,381 km (0.095 R)
• M47: 9,841,146 km (0.105 R)
• M48: 10,618,906 km (0.064 R)
• M49: 11,075,778 km (0.095 R)
• M50: 11,367,493 km (0.092 R)
• M51: 11,760,487 km (0.074 R)
• M52: 11,958,704 km (0.043 R)
• M53: 12,108,003 km (0.118 R)
• M54: 12,610,353 km (0.057 R)
• M55: 12,915,083 km (0.085 R)
• M56: 13,119,584 km (0.11 R)
• M57: 13,428,354 km (0.093 R)
• M58: 13,843,787 km (0.12 R)
• M59: 14,210,601 km (0.09 R)
• M60: 14,421,833 km (0.096 R)
• M61: 14,713,699 km (0.097 R)
• M62: 14,793,733 km (0.118 R)
• M63: 14,954,102 km (0.049 R)
• M64: 15,574,335 km (0.058 R)
• M65: 16,120,367 km (0.089 R)
• M66: 17,259,406 km (0.043 R)
• M67: 17,315,654 km (0.101 R)
• M68: 17,597,646 km (0.102 R)
• M69: 18,280,860 km (0.068 R)
• M70: 18,452,897 km (0.087 R)
• M71: 18,683,278 km (0.07 R)
• M72: 19,030,644 km (0.118 R)
• M73: 19,088,688 km (0.111 R)
• M74: 19,438,598 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 9.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.57 AU - 6.01 AU

Year: 4512 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,056,116 km

• M1: 140,323 km (0.078 R)
• M2: 237,113 km (0.065 R)
• M3: 313,258 km (0.113 R)
• M4: 376,538 km (0.032 R)
• M5: 527,033 km (0.087 R)
• M6: 621,729 km (0.115 R)
• M7: 746,942 km (0.094 R)
• M8: 838,197 km (0.115 R)
• M9: 951,442 km (0.069 R)
• M10: 1,014,573 km (0.095 R)
• M11: 1,322,296 km (0.078 R)
• M12: 1,713,943 km (0.068 R)
• M13: 2,069,238 km (0.036 R)
• M14: 2,261,621 km (0.114 R)
• M15: 2,335,372 km (0.093 R)
• M16: 2,397,455 km (0.077 R)
• M17: 2,535,983 km (0.054 R)
• M18: 2,834,431 km (0.048 R)
• M19: 3,240,589 km (0.103 R)
• M20: 3,479,048 km (0.051 R)
• M21: 3,854,688 km (0.112 R)
• M22: 4,002,790 km (0.042 R)
• M23: 4,228,384 km (0.09 R)
• M24: 4,660,722 km (0.117 R)
• M25: 4,850,262 km (0.076 R)
• M26: 5,042,495 km (0.083 R)
• M27: 5,107,122 km (0.063 R)
• M28: 5,286,340 km (0.09 R)
• M29: 5,352,013 km (0.112 R)
• M30: 5,467,653 km (0.038 R)
• M31: 5,718,229 km (0.055 R)
• M32: 6,213,248 km (0.116 R)
• M33: 6,369,728 km (0.065 R)
• M34: 6,615,816 km (0.096 R)
• M35: 6,847,095 km (0.06 R)
• M36: 7,189,823 km (0.099 R)
• M37: 7,464,485 km (0.113 R)
• M38: 7,538,237 km (0.084 R)
• M39: 7,649,538 km (0.089 R)
• M40: 7,948,733 km (0.103 R)
• M41: 8,156,525 km (0.101 R)
• M42: 8,366,261 km (0.079 R)
• M43: 8,443,005 km (0.098 R)
• M44: 8,539,346 km (0.116 R)
• M45: 8,635,836 km (0.065 R)
• M46: 9,223,158 km (0.087 R)
• M47: 9,904,127 km (0.053 R)
• M48: 10,394,808 km (0.101 R)
• M49: 10,477,236 km (0.094 R)
• M50: 10,642,991 km (0.113 R)
• M51: 10,705,373 km (0.095 R)
• M52: 10,956,099 km (0.079 R)
• M53: 11,019,080 km (0.088 R)
• M54: 11,187,677 km (0.061 R)
• M55: 11,251,106 km (0.087 R)
• M56: 11,591,292 km (0.11 R)
• M57: 11,677,011 km (0.032 R)
• M58: 11,827,357 km (0.063 R)
• M59: 11,935,068 km (0.089 R)
• M60: 12,064,769 km (0.059 R)
• M61: 12,853,299 km (0.089 R)
• M62: 12,919,721 km (0.115 R)
• M63: 13,635,696 km (0.03 R)
• M64: 13,930,255 km (0.117 R)
• M65: 13,998,621 km (0.095 R)
• M66: 14,089,726 km (0.088 R)
• M67: 14,341,649 km (0.086 R)
• M68: 14,456,540 km (0.111 R)
• M69: 14,571,880 km (0.047 R)
• M70: 14,989,407 km (0.06 R)
• M71: 15,129,431 km (0.092 R)
• M72: 15,223,079 km (0.068 R)
• M73: 15,363,851 km (0.081 R)
• M74: 15,599,468 km (0.084 R)
• M75: 15,741,436 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.7

Radius: 5

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.61 AU - 15.99 AU

Year: 23291 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,056,116 km

• M1: 117,734 km (0.063 R)
• M2: 288,873 km (0.076 R)
• M3: 416,929 km (0.086 R)
• M4: 641,775 km (0.117 R)
• M5: 969,993 km (0.079 R)
• M6: 1,560,455 km (0.05 R)
• M7: 1,672,803 km (0.096 R)
• M8: 2,596,869 km (0.044 R)
• M9: 3,073,488 km (0.059 R)
• M10: 3,179,104 km (0.066 R)
• M11: 3,650,786 km (0.111 R)
• M12: 3,951,777 km (0.107 R)
• M13: 4,779,502 km (0.051 R)
• M14: 4,943,162 km (0.105 R)
• M15: 5,067,029 km (0.052 R)
• M16: 5,788,390 km (0.042 R)
• M17: 5,831,923 km (0.094 R)
• M18: 6,183,329 km (0.084 R)
• M19: 6,677,600 km (0.114 R)
• M20: 6,723,228 km (0.114 R)
• M21: 7,560,976 km (0.097 R)
• M22: 8,382,118 km (0.062 R)
• M23: 8,579,438 km (0.111 R)
• M24: 8,928,450 km (0.067 R)
• M25: 8,978,715 km (0.11 R)
• M26: 9,332,962 km (0.096 R)
• M27: 10,003,011 km (0.096 R)
• M28: 10,475,890 km (0.107 R)
• M29: 10,581,955 km (0.113 R)
• M30: 10,688,469 km (0.107 R)
• M31: 11,117,665 km (0.065 R)
• M32: 11,334,432 km (0.114 R)
• M33: 12,327,164 km (0.112 R)
• M34: 14,159,438 km (0.088 R)
• M35: 17,375,194 km (0.096 R)
• M36: 18,069,777 km (0.119 R)
• M37: 19,096,168 km (0.081 R)
• M38: 22,082,740 km (0.072 R)
• M39: 22,972,099 km (0.034 R)
• M40: 23,942,990 km (0.115 R)
• M41: 24,082,714 km (0.078 R)
• M42: 24,292,899 km (0.076 R)
• M43: 25,996,370 km (0.09 R)
• M44: 26,500,365 km (0.087 R)
• M45: 27,737,839 km (0.12 R)
• M46: 28,252,755 km (0.111 R)
• M47: 28,622,561 km (0.107 R)
• M48: 29,143,012 km (0.112 R)
• M49: 30,193,189 km (0.109 R)
• M50: 33,027,620 km (0.038 R)
• M51: 35,785,905 km (0.104 R)
• M52: 36,105,745 km (0.067 R)
• M53: 36,909,684 km (0.057 R)
• M54: 37,152,033 km (0.06 R)
• M55: 37,232,965 km (0.111 R)
• M56: 37,313,898 km (0.029 R)
• M57: 37,394,980 km (0.099 R)
• M58: 37,719,607 km (0.041 R)
• M59: 38,535,215 km (0.098 R)
• M60: 38,617,045 km (0.083 R)
• M61: 38,781,004 km (0.07 R)
• M62: 39,109,671 km (0.075 R)
• M63: 40,516,489 km (0.045 R)
• M64: 41,939,763 km (0.11 R)
• M65: 42,192,583 km (0.064 R)
• M66: 43,039,158 km (0.064 R)
• M67: 43,976,837 km (0.11 R)
• M68: 44,748,912 km (0.034 R)
• M69: 45,093,585 km (0.109 R)
• M70: 45,266,221 km (0.101 R)
• M71: 45,612,241 km (0.116 R)
• M72: 47,530,535 km (0.09 R)
• M73: 47,970,203 km (0.051 R)
• M74: 48,588,042 km (0.117 R)
• M75: 49,564,019 km (0.083 R)
• M76: 50,367,509 km (0.096 R)
• M77: 51,625,926 km (0.108 R)
• M78: 53,076,577 km (0.09 R)
• M79: 53,898,617 km (0.096 R)
• M80: 56,668,571 km (0.051 R)
• M81: 57,508,563 km (0.05 R)
• M82: 57,602,062 km (0.114 R)
• M83: 58,540,788 km (0.114 R)
• M84: 62,153,427 km (0.115 R)
• M85: 62,923,108 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit