🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 191 Days

Day: 22.2 Hours

Environment

Temp: 310 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.29 AU

Year: 334 Days

Day: 13.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 103.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.78 AU - 3.64 AU

Year: 1687 Days

Day: 14.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,355,322 km

• M1: 2,003,415 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.25 AU - 4.57 AU

Year: 2717 Days

Day: 32.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.2 AU - 4.9 AU

Year: 2847 Days

Day: 46.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 12.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.15 AU - 12.77 AU

Year: 10645 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,355,322 km

• M1: 264,190 km (0.067 R)
• M2: 373,695 km (0.065 R)
• M3: 455,376 km (0.104 R)
• M4: 558,449 km (0.107 R)
• M5: 973,733 km (0.091 R)
• M6: 1,078,451 km (0.089 R)
• M7: 1,456,186 km (0.108 R)
• M8: 1,577,809 km (0.091 R)
• M9: 1,681,779 km (0.073 R)
• M10: 1,788,143 km (0.083 R)
• M11: 2,121,298 km (0.045 R)
• M12: 2,695,305 km (0.074 R)
• M13: 3,397,218 km (0.028 R)
• M14: 3,505,976 km (0.104 R)
• M15: 3,671,281 km (0.074 R)
• M16: 3,981,248 km (0.107 R)
• M17: 4,447,246 km (0.028 R)
• M18: 4,536,555 km (0.087 R)
• M19: 4,747,488 km (0.085 R)
• M20: 5,591,071 km (0.097 R)
• M21: 5,850,025 km (0.099 R)
• M22: 6,346,241 km (0.109 R)
• M23: 6,447,070 km (0.027 R)
• M24: 6,548,497 km (0.112 R)
• M25: 7,343,909 km (0.073 R)
• M26: 7,663,450 km (0.118 R)
• M27: 8,096,686 km (0.025 R)
• M28: 8,686,700 km (0.054 R)
• M29: 8,799,048 km (0.093 R)
• M30: 9,520,857 km (0.098 R)
• M31: 10,900,000 km (0.089 R)
• M32: 11,305,560 km (0.118 R)
• M33: 11,469,220 km (0.077 R)
• M34: 12,721,205 km (0.116 R)
• M35: 13,148,306 km (0.059 R)
• M36: 13,277,260 km (0.115 R)
• M37: 14,060,255 km (0.112 R)
• M38: 14,192,200 km (0.072 R)
• M39: 14,768,751 km (0.114 R)
• M40: 15,127,486 km (0.096 R)
• M41: 15,670,826 km (0.057 R)
• M42: 15,853,485 km (0.079 R)
• M43: 16,174,671 km (0.078 R)
• M44: 18,820,759 km (0.109 R)
• M45: 19,601,211 km (0.081 R)
• M46: 20,791,710 km (0.105 R)
• M47: 22,056,710 km (0.062 R)
• M48: 22,261,360 km (0.108 R)
• M49: 22,724,365 km (0.079 R)
• M50: 22,982,870 km (0.041 R)
• M51: 24,184,740 km (0.082 R)
• M52: 25,729,188 km (0.073 R)
• M53: 25,944,759 km (0.115 R)
• M54: 26,323,241 km (0.109 R)
• M55: 26,812,875 km (0.089 R)
• M56: 27,031,288 km (0.1 R)
• M57: 27,415,156 km (0.12 R)
• M58: 27,911,372 km (0.107 R)
• M59: 28,466,081 km (0.034 R)
• M60: 28,577,532 km (0.063 R)
• M61: 29,024,530 km (0.087 R)
• M62: 29,417,673 km (0.066 R)
• M63: 29,812,462 km (0.088 R)
• M64: 29,925,558 km (0.09 R)
• M65: 31,007,450 km (0.094 R)
• M66: 31,697,395 km (0.056 R)
• M67: 32,102,207 km (0.1 R)
• M68: 32,800,081 km (0.075 R)
• M69: 32,916,917 km (0.101 R)
• M70: 33,209,531 km (0.107 R)
• M71: 33,326,815 km (0.109 R)
• M72: 33,503,042 km (0.089 R)
• M73: 34,566,682 km (0.104 R)
• M74: 37,396,027 km (0.09 R)
• M75: 37,823,727 km (0.091 R)
• M76: 39,488,752 km (0.081 R)
• M77: 41,240,543 km (0.104 R)
• M78: 41,682,455 km (0.088 R)
• M79: 41,999,004 km (0.089 R)
• M80: 42,189,292 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 15

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.79 AU - 13.05 AU

Year: 12841 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,355,322 km

• M1: 347,067 km (0.088 R)
• M2: 698,472 km (0.07 R)
• M3: 968,945 km (0.079 R)
• M4: 1,294,321 km (0.088 R)
• M5: 1,761,515 km (0.083 R)
• M6: 1,892,114 km (0.106 R)
• M7: 2,210,009 km (0.118 R)
• M8: 2,304,106 km (0.086 R)
• M9: 2,447,870 km (0.102 R)
• M10: 2,744,672 km (0.083 R)
• M11: 2,846,399 km (0.07 R)
• M12: 3,053,592 km (0.06 R)
• M13: 3,428,484 km (0.116 R)
• M14: 3,733,514 km (0.105 R)
• M15: 4,164,057 km (0.113 R)
• M16: 4,460,111 km (0.085 R)
• M17: 4,886,315 km (0.108 R)
• M18: 5,615,006 km (0.119 R)
• M19: 6,411,914 km (0.065 R)
• M20: 6,616,863 km (0.109 R)
• M21: 7,422,298 km (0.102 R)
• M22: 7,818,434 km (0.106 R)
• M23: 8,669,496 km (0.108 R)
• M24: 9,086,874 km (0.052 R)
• M25: 9,201,915 km (0.081 R)
• M26: 9,705,910 km (0.115 R)
• M27: 10,781,519 km (0.06 R)
• M28: 10,944,131 km (0.114 R)
• M29: 11,189,472 km (0.074 R)
• M30: 13,435,684 km (0.102 R)
• M31: 13,830,772 km (0.039 R)
• M32: 14,185,020 km (0.026 R)
• M33: 14,452,800 km (0.098 R)
• M34: 15,266,164 km (0.084 R)
• M35: 15,909,135 km (0.064 R)
• M36: 16,701,854 km (0.106 R)
• M37: 17,032,017 km (0.084 R)
• M38: 17,411,846 km (0.111 R)
• M39: 18,861,748 km (0.114 R)
• M40: 19,353,477 km (0.117 R)
• M41: 19,799,877 km (0.11 R)
• M42: 20,149,337 km (0.082 R)
• M43: 20,500,892 km (0.099 R)
• M44: 21,465,350 km (0.078 R)
• M45: 22,288,886 km (0.088 R)
• M46: 22,861,247 km (0.077 R)
• M47: 24,233,060 km (0.068 R)
• M48: 24,553,499 km (0.092 R)
• M49: 25,090,555 km (0.114 R)
• M50: 25,306,574 km (0.109 R)
• M51: 25,740,258 km (0.09 R)
• M52: 26,615,107 km (0.101 R)
• M53: 27,778,081 km (0.095 R)
• M54: 28,450,074 km (0.099 R)
• M55: 29,981,807 km (0.085 R)
• M56: 30,096,249 km (0.094 R)
• M57: 30,728,749 km (0.078 R)
• M58: 31,017,772 km (0.078 R)
• M59: 31,365,587 km (0.108 R)
• M60: 31,714,898 km (0.081 R)
• M61: 31,948,420 km (0.056 R)
• M62: 32,123,899 km (0.08 R)
• M63: 32,476,052 km (0.051 R)
• M64: 32,770,311 km (0.083 R)
• M65: 32,947,435 km (0.056 R)
• M66: 34,555,014 km (0.081 R)
• M67: 34,855,406 km (0.064 R)
• M68: 35,036,121 km (0.091 R)
• M69: 35,338,159 km (0.076 R)
• M70: 37,106,106 km (0.075 R)
• M71: 37,413,829 km (0.026 R)
• M72: 38,965,309 km (0.117 R)
• M73: 39,466,312 km (0.095 R)
• M74: 39,591,824 km (0.104 R)
• M75: 39,969,260 km (0.068 R)
• M76: 40,537,732 km (0.098 R)
• M77: 40,854,730 km (0.087 R)
• M78: 40,981,738 km (0.05 R)
• M79: 42,259,155 km (0.065 R)

Kuiper Belt

Range: 37.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 20,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit