🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.66 AU - 0.7 AU

Year: 210 Days

Day: 26.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,434,466 km

• M1: 53,257 km (0.064 R)
• M2: 140,323 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.88 AU - 1.08 AU

Year: 364 Days

Day: 39.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,434,466 km

• M1: 578,944 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.31 AU - 1.83 AU

Year: 737 Days

Day: 16.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.55 AU - 2.55 AU

Year: 1100 Days

Day: 30.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,434,466 km

• M1: 239,656 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 10.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.56 AU - 8.58 AU

Year: 7045 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,434,466 km

• M1: 237,561 km (0.045 R)
• M2: 555,158 km (0.085 R)
• M3: 636,090 km (0.111 R)
• M4: 772,523 km (0.091 R)
• M5: 947,254 km (0.074 R)
• M6: 1,272,928 km (0.079 R)
• M7: 1,383,930 km (0.116 R)
• M8: 1,465,162 km (0.094 R)
• M9: 1,598,902 km (0.12 R)
• M10: 1,701,825 km (0.073 R)
• M11: 1,771,837 km (0.067 R)
• M12: 2,706,375 km (0.084 R)
• M13: 2,871,830 km (0.084 R)
• M14: 2,998,091 km (0.111 R)
• M15: 3,278,138 km (0.092 R)
• M16: 3,499,393 km (0.063 R)
• M17: 3,980,051 km (0.105 R)
• M18: 4,121,272 km (0.081 R)
• M19: 4,554,806 km (0.066 R)
• M20: 5,439,528 km (0.114 R)
• M21: 5,702,072 km (0.077 R)
• M22: 5,808,287 km (0.064 R)
• M23: 6,076,516 km (0.05 R)
• M24: 6,294,181 km (0.114 R)
• M25: 6,403,986 km (0.037 R)
• M26: 6,625,390 km (0.093 R)
• M27: 7,420,503 km (0.098 R)
• M28: 8,275,605 km (0.069 R)
• M29: 8,914,238 km (0.097 R)
• M30: 9,949,754 km (0.046 R)
• M31: 10,368,180 km (0.111 R)
• M32: 10,563,255 km (0.094 R)
• M33: 10,759,378 km (0.116 R)
• M34: 11,288,805 km (0.091 R)
• M35: 11,523,075 km (0.114 R)
• M36: 11,758,841 km (0.118 R)
• M37: 12,338,384 km (0.106 R)
• M38: 12,648,949 km (0.052 R)
• M39: 13,525,143 km (0.107 R)
• M40: 14,096,159 km (0.039 R)
• M41: 14,348,530 km (0.113 R)
• M42: 15,188,073 km (0.112 R)
• M43: 15,335,727 km (0.079 R)
• M44: 15,669,629 km (0.088 R)
• M45: 16,269,367 km (0.057 R)
• M46: 16,762,142 km (0.055 R)
• M47: 16,838,288 km (0.103 R)
• M48: 16,914,732 km (0.108 R)
• M49: 17,182,811 km (0.07 R)
• M50: 17,529,729 km (0.098 R)
• M51: 17,607,071 km (0.064 R)
• M52: 17,917,786 km (0.032 R)
• M53: 18,034,921 km (0.119 R)
• M54: 18,702,576 km (0.048 R)
• M55: 18,781,713 km (0.112 R)
• M56: 18,979,931 km (0.06 R)
• M57: 19,139,103 km (0.078 R)
• M58: 19,298,574 km (0.096 R)
• M59: 19,659,105 km (0.087 R)
• M60: 20,877,131 km (0.067 R)
• M61: 21,000,250 km (0.115 R)
• M62: 21,994,029 km (0.114 R)
• M63: 22,244,904 km (0.115 R)
• M64: 22,960,730 km (0.096 R)
• M65: 23,555,980 km (0.1 R)
• M66: 23,769,905 km (0.08 R)
• M67: 24,631,589 km (0.07 R)
• M68: 24,761,739 km (0.058 R)
• M69: 25,197,218 km (0.075 R)
• M70: 25,679,222 km (0.074 R)
• M71: 26,031,525 km (0.082 R)
• M72: 26,830,378 km (0.095 R)
• M73: 27,008,998 km (0.106 R)
• M74: 29,735,270 km (0.112 R)
• M75: 29,873,947 km (0.074 R)
• M76: 29,966,398 km (0.115 R)
• M77: 31,412,710 km (0.096 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 12.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.66 AU - 11.58 AU

Year: 12064 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,434,466 km

• M1: 162,164 km (0.091 R)
• M2: 251,923 km (0.057 R)
• M3: 353,201 km (0.105 R)
• M4: 586,124 km (0.052 R)
• M5: 797,057 km (0.095 R)
• M6: 952,490 km (0.062 R)
• M7: 1,140,534 km (0.115 R)
• M8: 1,728,005 km (0.069 R)
• M9: 1,934,600 km (0.09 R)
• M10: 2,287,950 km (0.108 R)
• M11: 2,400,896 km (0.106 R)
• M12: 2,544,809 km (0.115 R)
• M13: 2,781,174 km (0.069 R)
• M14: 3,024,869 km (0.082 R)
• M15: 3,149,484 km (0.104 R)
• M16: 3,275,745 km (0.082 R)
• M17: 3,898,820 km (0.119 R)
• M18: 4,487,487 km (0.073 R)
• M19: 4,810,619 km (0.101 R)
• M20: 5,104,279 km (0.092 R)
• M21: 5,403,924 km (0.102 R)
• M22: 5,517,768 km (0.118 R)
• M23: 5,942,027 km (0.082 R)
• M24: 7,152,723 km (0.074 R)
• M25: 8,001,541 km (0.068 R)
• M26: 9,106,920 km (0.064 R)
• M27: 9,654,598 km (0.102 R)
• M28: 10,025,750 km (0.113 R)
• M29: 10,354,267 km (0.117 R)
• M30: 10,877,860 km (0.095 R)
• M31: 12,149,441 km (0.109 R)
• M32: 12,349,155 km (0.033 R)
• M33: 12,499,800 km (0.108 R)
• M34: 12,651,043 km (0.098 R)
• M35: 13,364,625 km (0.03 R)
• M36: 13,622,681 km (0.049 R)
• M37: 16,128,146 km (0.04 R)
• M38: 16,292,854 km (0.084 R)
• M39: 18,027,441 km (0.08 R)
• M40: 18,772,289 km (0.113 R)
• M41: 19,761,430 km (0.106 R)
• M42: 20,588,706 km (0.104 R)
• M43: 20,827,165 km (0.059 R)
• M44: 22,521,959 km (0.094 R)
• M45: 22,890,868 km (0.063 R)
• M46: 23,261,871 km (0.084 R)
• M47: 23,385,887 km (0.035 R)
• M48: 24,072,392 km (0.082 R)
• M49: 24,702,199 km (0.082 R)
• M50: 25,337,391 km (0.111 R)
• M51: 26,235,727 km (0.089 R)
• M52: 27,406,180 km (0.096 R)
• M53: 27,537,228 km (0.093 R)
• M54: 28,328,152 km (0.118 R)
• M55: 29,327,316 km (0.096 R)
• M56: 30,405,917 km (0.119 R)
• M57: 31,428,867 km (0.102 R)
• M58: 32,255,246 km (0.069 R)
• M59: 32,393,624 km (0.073 R)
• M60: 34,070,317 km (0.113 R)
• M61: 34,211,387 km (0.036 R)
• M62: 34,777,316 km (0.088 R)
• M63: 35,489,103 km (0.117 R)
• M64: 36,927,038 km (0.064 R)
• M65: 37,144,403 km (0.066 R)
• M66: 38,457,274 km (0.12 R)
• M67: 38,604,179 km (0.11 R)
• M68: 39,267,197 km (0.055 R)
• M69: 39,415,000 km (0.062 R)
• M70: 40,082,655 km (0.073 R)
• M71: 40,529,803 km (0.07 R)
• M72: 40,828,849 km (0.05 R)
• M73: 41,881,270 km (0.102 R)
• M74: 42,866,522 km (0.092 R)
• M75: 43,094,958 km (0.062 R)
• M76: 45,401,607 km (0.092 R)
• M77: 47,984,863 km (0.107 R)
• M78: 49,573,593 km (0.076 R)
• M79: 50,454,874 km (0.083 R)
• M80: 51,664,821 km (0.112 R)
• M81: 52,395,308 km (0.037 R)
• M82: 52,965,874 km (0.115 R)
• M83: 53,620,514 km (0.095 R)
• M84: 53,784,623 km (0.055 R)
• M85: 54,524,983 km (0.084 R)
• M86: 55,351,511 km (0.068 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: 499 - 19,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit