🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 175 Days

Day: 30.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,541,797 km

• M1: 24,684 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.5 AU - 3.28 AU

Year: 1851 Days

Day: 23 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.6

Radius: 9.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.86 AU - 5.72 AU

Year: 4584 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,541,797 km

• M1: 115,340 km (0.046 R)
• M2: 178,919 km (0.116 R)
• M3: 243,545 km (0.053 R)
• M4: 321,486 km (0.111 R)
• M5: 419,173 km (0.11 R)
• M6: 745,745 km (0.093 R)
• M7: 978,819 km (0.059 R)
• M8: 1,316,162 km (0.046 R)
• M9: 1,614,311 km (0.058 R)
• M10: 1,688,511 km (0.113 R)
• M11: 1,949,559 km (0.037 R)
• M12: 2,012,839 km (0.094 R)
• M13: 2,076,867 km (0.12 R)
• M14: 2,808,102 km (0.041 R)
• M15: 2,934,362 km (0.038 R)
• M16: 3,062,418 km (0.11 R)
• M17: 3,229,818 km (0.102 R)
• M18: 3,612,789 km (0.076 R)
• M19: 3,849,602 km (0.086 R)
• M20: 4,379,926 km (0.087 R)
• M21: 5,329,424 km (0.076 R)
• M22: 5,508,642 km (0.067 R)
• M23: 5,827,435 km (0.118 R)
• M24: 5,896,400 km (0.089 R)
• M25: 5,989,001 km (0.116 R)
• M26: 6,435,102 km (0.115 R)
• M27: 6,530,396 km (0.072 R)
• M28: 6,674,309 km (0.097 R)
• M29: 6,916,358 km (0.067 R)
• M30: 7,136,716 km (0.105 R)
• M31: 7,484,082 km (0.078 R)
• M32: 7,660,009 km (0.114 R)
• M33: 8,247,181 km (0.104 R)
• M34: 8,350,852 km (0.08 R)
• M35: 8,875,342 km (0.102 R)
• M36: 8,955,078 km (0.096 R)
• M37: 9,222,110 km (0.044 R)
• M38: 9,383,676 km (0.087 R)
• M39: 9,491,835 km (0.117 R)
• M40: 9,791,629 km (0.12 R)
• M41: 10,484,417 km (0.077 R)
• M42: 10,794,234 km (0.068 R)
• M43: 11,078,620 km (0.044 R)
• M44: 11,567,655 km (0.079 R)
• M45: 11,800,130 km (0.097 R)
• M46: 12,358,729 km (0.065 R)
• M47: 12,536,900 km (0.031 R)
• M48: 12,775,808 km (0.111 R)
• M49: 12,835,797 km (0.057 R)
• M50: 12,895,935 km (0.094 R)
• M51: 13,076,649 km (0.061 R)
• M52: 13,167,305 km (0.104 R)
• M53: 13,501,657 km (0.118 R)
• M54: 13,593,360 km (0.109 R)
• M55: 13,654,546 km (0.087 R)
• M56: 13,777,216 km (0.084 R)
• M57: 14,054,720 km (0.112 R)
• M58: 14,646,679 km (0.114 R)
• M59: 15,278,431 km (0.096 R)
• M60: 15,758,191 km (0.062 R)
• M61: 16,145,500 km (0.117 R)
• M62: 16,242,888 km (0.073 R)
• M63: 16,405,501 km (0.093 R)
• M64: 17,193,732 km (0.109 R)
• M65: 17,392,847 km (0.118 R)
• M66: 18,061,549 km (0.072 R)
• M67: 18,129,018 km (0.09 R)
• M68: 18,196,337 km (0.089 R)
• M69: 18,500,918 km (0.064 R)
• M70: 18,772,887 km (0.1 R)
• M71: 19,046,352 km (0.11 R)
• M72: 19,183,533 km (0.066 R)
• M73: 19,528,057 km (0.09 R)
• M74: 19,597,171 km (0.114 R)
• M75: 19,944,089 km (0.106 R)
• M76: 21,423,013 km (0.112 R)
• M77: 22,682,328 km (0.049 R)
• M78: 22,900,592 km (0.104 R)
• M79: 23,192,756 km (0.058 R)
• M80: 23,339,362 km (0.046 R)
• M81: 23,522,919 km (0.077 R)
• M82: 23,670,123 km (0.09 R)
• M83: 24,150,781 km (0.047 R)
• M84: 24,485,431 km (0.05 R)
• M85: 24,858,977 km (0.053 R)
• M86: 24,971,475 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 11.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.56 AU - 11.96 AU

Year: 12381 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,541,797 km

• M1: 245,939 km (0.098 R)
• M2: 341,682 km (0.067 R)
• M3: 502,050 km (0.11 R)
• M4: 612,454 km (0.112 R)
• M5: 846,275 km (0.114 R)
• M6: 997,668 km (0.118 R)
• M7: 1,142,180 km (0.097 R)
• M8: 1,363,734 km (0.11 R)
• M9: 1,452,895 km (0.042 R)
• M10: 1,525,599 km (0.038 R)
• M11: 1,888,673 km (0.089 R)
• M12: 2,300,067 km (0.107 R)
• M13: 2,830,541 km (0.065 R)
• M14: 3,205,284 km (0.062 R)
• M15: 3,349,945 km (0.077 R)
• M16: 3,976,012 km (0.071 R)
• M17: 4,236,761 km (0.099 R)
• M18: 4,316,048 km (0.066 R)
• M19: 4,422,562 km (0.052 R)
• M20: 5,363,532 km (0.09 R)
• M21: 5,622,786 km (0.094 R)
• M22: 6,455,896 km (0.037 R)
• M23: 6,886,888 km (0.047 R)
• M24: 7,295,589 km (0.098 R)
• M25: 7,679,906 km (0.04 R)
• M26: 7,776,995 km (0.087 R)
• M27: 8,235,512 km (0.118 R)
• M28: 8,334,995 km (0.036 R)
• M29: 8,736,815 km (0.093 R)
• M30: 9,803,747 km (0.089 R)
• M31: 10,156,798 km (0.102 R)
• M32: 10,406,327 km (0.087 R)
• M33: 10,838,964 km (0.12 R)
• M34: 11,057,527 km (0.063 R)
• M35: 11,536,090 km (0.094 R)
• M36: 11,647,391 km (0.1 R)
• M37: 12,704,300 km (0.086 R)
• M38: 13,283,094 km (0.059 R)
• M39: 15,355,623 km (0.109 R)
• M40: 15,972,116 km (0.106 R)
• M41: 16,680,462 km (0.109 R)
• M42: 17,998,569 km (0.078 R)
• M43: 18,084,737 km (0.08 R)
• M44: 19,305,755 km (0.096 R)
• M45: 20,283,826 km (0.054 R)
• M46: 21,005,187 km (0.062 R)
• M47: 21,551,817 km (0.097 R)
• M48: 22,985,414 km (0.09 R)
• M49: 23,548,650 km (0.082 R)
• M50: 23,643,046 km (0.118 R)
• M51: 25,024,732 km (0.096 R)
• M52: 25,555,655 km (0.116 R)
• M53: 26,187,855 km (0.065 R)
• M54: 27,965,527 km (0.082 R)
• M55: 29,121,619 km (0.108 R)
• M56: 29,476,465 km (0.115 R)
• M57: 30,395,744 km (0.06 R)
• M58: 30,652,753 km (0.109 R)
• M59: 31,013,883 km (0.03 R)
• M60: 31,480,179 km (0.091 R)
• M61: 32,735,006 km (0.119 R)
• M62: 33,899,476 km (0.084 R)
• M63: 34,647,615 km (0.12 R)
• M64: 36,051,591 km (0.094 R)
• M65: 36,432,617 km (0.107 R)
• M66: 36,541,823 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 20,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit