🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.86 AU - 1.08 AU

Year: 337 Days

Day: 31.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,363,510 km

• M1: 75,697 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 396 Days

Day: 38 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.14 AU - 2.96 AU

Year: 1438 Days

Day: 31 Hours

Environment

Temp: -70 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 8.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.25 AU - 8.77 AU

Year: 8005 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 89,363,510 km

• M1: 116,836 km (0.111 R)
• M2: 278,850 km (0.083 R)
• M3: 509,231 km (0.118 R)
• M4: 626,516 km (0.088 R)
• M5: 842,984 km (0.03 R)
• M6: 1,033,422 km (0.108 R)
• M7: 1,100,143 km (0.081 R)
• M8: 1,474,736 km (0.082 R)
• M9: 1,765,853 km (0.063 R)
• M10: 2,075,072 km (0.115 R)
• M11: 2,160,343 km (0.113 R)
• M12: 2,767,561 km (0.116 R)
• M13: 3,151,279 km (0.058 R)
• M14: 3,654,676 km (0.084 R)
• M15: 3,995,460 km (0.118 R)
• M16: 4,511,722 km (0.082 R)
• M17: 5,340,195 km (0.105 R)
• M18: 5,487,699 km (0.042 R)
• M19: 5,606,779 km (0.035 R)
• M20: 5,999,623 km (0.104 R)
• M21: 6,122,293 km (0.117 R)
• M22: 6,339,060 km (0.065 R)
• M23: 6,589,786 km (0.101 R)
• M24: 6,972,158 km (0.025 R)
• M25: 7,328,949 km (0.059 R)
• M26: 7,526,119 km (0.113 R)
• M27: 7,691,724 km (0.102 R)
• M28: 8,263,936 km (0.091 R)
• M29: 8,537,999 km (0.091 R)
• M30: 8,989,785 km (0.062 R)
• M31: 9,236,173 km (0.102 R)
• M32: 9,771,883 km (0.099 R)
• M33: 9,952,746 km (0.102 R)
• M34: 10,280,964 km (0.102 R)
• M35: 10,428,019 km (0.114 R)
• M36: 10,538,721 km (0.118 R)
• M37: 10,798,573 km (0.114 R)
• M38: 11,098,367 km (0.07 R)
• M39: 11,514,847 km (0.09 R)
• M40: 11,744,181 km (0.102 R)
• M41: 12,091,098 km (0.094 R)
• M42: 12,246,231 km (0.106 R)
• M43: 12,794,807 km (0.105 R)
• M44: 13,471,737 km (0.076 R)
• M45: 14,283,006 km (0.062 R)
• M46: 14,735,989 km (0.067 R)
• M47: 15,026,657 km (0.11 R)
• M48: 15,571,642 km (0.106 R)
• M49: 15,782,875 km (0.112 R)
• M50: 16,251,116 km (0.111 R)
• M51: 16,680,761 km (0.105 R)
• M52: 17,070,763 km (0.1 R)
• M53: 17,288,577 km (0.12 R)
• M54: 17,815,311 km (0.045 R)
• M55: 17,903,574 km (0.101 R)
• M56: 18,080,698 km (0.074 R)
• M57: 18,794,579 km (0.101 R)
• M58: 19,064,753 km (0.078 R)
• M59: 19,245,616 km (0.111 R)
• M60: 20,898,224 km (0.12 R)
• M61: 21,365,418 km (0.099 R)
• M62: 22,643,732 km (0.098 R)
• M63: 22,787,346 km (0.05 R)
• M64: 23,219,983 km (0.069 R)
• M65: 23,606,694 km (0.102 R)
• M66: 24,190,873 km (0.12 R)
• M67: 24,484,683 km (0.101 R)
• M68: 24,582,820 km (0.118 R)
• M69: 25,422,961 km (0.065 R)
• M70: 25,971,686 km (0.116 R)
• M71: 26,121,883 km (0.085 R)
• M72: 27,385,685 km (0.096 R)
• M73: 27,896,861 km (0.115 R)
• M74: 28,669,385 km (0.069 R)
• M75: 29,867,514 km (0.113 R)
• M76: 30,922,628 km (0.048 R)
• M77: 31,188,314 km (0.097 R)
• M78: 31,348,084 km (0.061 R)
• M79: 31,454,747 km (0.097 R)
• M80: 31,775,485 km (0.044 R)
• M81: 32,204,831 km (0.049 R)
• M82: 32,690,276 km (0.096 R)
• M83: 33,558,991 km (0.095 R)
• M84: 33,722,651 km (0.105 R)
• M85: 33,832,007 km (0.036 R)
• M86: 34,821,148 km (0.089 R)
• M87: 36,210,464 km (0.107 R)
• M88: 36,546,610 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.7

Radius: 4.5

Gravity: 26.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.35 AU - 20.37 AU

Year: 28921 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,363,510 km

• M1: 271,670 km (0.098 R)
• M2: 691,591 km (0.112 R)
• M3: 937,081 km (0.082 R)
• M4: 1,024,596 km (0.05 R)
• M5: 1,114,953 km (0.061 R)
• M6: 1,271,283 km (0.07 R)
• M7: 1,468,154 km (0.064 R)
• M8: 1,709,904 km (0.057 R)
• M9: 2,712,359 km (0.079 R)
• M10: 2,795,835 km (0.046 R)
• M11: 3,008,114 km (0.05 R)
• M12: 3,538,887 km (0.087 R)
• M13: 3,629,992 km (0.072 R)
• M14: 4,436,624 km (0.056 R)
• M15: 4,634,243 km (0.097 R)
• M16: 5,611,715 km (0.118 R)
• M17: 6,096,113 km (0.048 R)
• M18: 6,876,117 km (0.053 R)
• M19: 7,047,406 km (0.07 R)
• M20: 7,687,087 km (0.037 R)
• M21: 7,924,349 km (0.091 R)
• M22: 8,164,005 km (0.107 R)
• M23: 8,284,730 km (0.094 R)
• M24: 10,294,877 km (0.12 R)
• M25: 10,952,509 km (0.1 R)
• M26: 11,488,368 km (0.117 R)
• M27: 13,287,881 km (0.085 R)
• M28: 13,429,999 km (0.11 R)
• M29: 13,715,582 km (0.041 R)
• M30: 14,292,730 km (0.114 R)
• M31: 14,730,753 km (0.094 R)
• M32: 14,804,056 km (0.12 R)
• M33: 16,071,000 km (0.075 R)
• M34: 16,755,710 km (0.102 R)
• M35: 17,140,176 km (0.116 R)
• M36: 19,911,776 km (0.082 R)
• M37: 19,993,007 km (0.089 R)
• M38: 20,400,662 km (0.118 R)
• M39: 21,141,470 km (0.108 R)
• M40: 21,224,348 km (0.096 R)
• M41: 22,395,549 km (0.115 R)
• M42: 23,159,396 km (0.087 R)
• M43: 23,415,956 km (0.071 R)
• M44: 25,238,058 km (0.065 R)
• M45: 25,501,949 km (0.116 R)
• M46: 25,766,887 km (0.099 R)
• M47: 26,032,722 km (0.093 R)
• M48: 27,105,040 km (0.114 R)
• M49: 28,009,658 km (0.115 R)
• M50: 28,282,973 km (0.087 R)
• M51: 28,924,150 km (0.091 R)
• M52: 29,385,061 km (0.111 R)
• M53: 29,662,715 km (0.05 R)
• M54: 31,064,297 km (0.091 R)
• M55: 31,725,669 km (0.084 R)
• M56: 32,487,272 km (0.08 R)
• M57: 33,640,971 km (0.068 R)
• M58: 34,514,922 km (0.09 R)
• M59: 34,710,147 km (0.117 R)
• M60: 34,807,834 km (0.045 R)
• M61: 35,199,781 km (0.106 R)
• M62: 35,396,352 km (0.045 R)
• M63: 37,081,423 km (0.082 R)
• M64: 37,682,357 km (0.072 R)
• M65: 38,286,583 km (0.06 R)
• M66: 42,708,995 km (0.06 R)
• M67: 43,971,751 km (0.089 R)
• M68: 46,210,782 km (0.1 R)
• M69: 47,398,290 km (0.108 R)
• M70: 47,832,722 km (0.039 R)
• M71: 50,687,798 km (0.118 R)
• M72: 51,354,555 km (0.082 R)
• M73: 51,800,656 km (0.081 R)
• M74: 52,024,156 km (0.093 R)
• M75: 55,186,804 km (0.074 R)
• M76: 55,758,118 km (0.088 R)
• M77: 57,137,261 km (0.102 R)
• M78: 58,876,935 km (0.078 R)
• M79: 59,929,057 km (0.079 R)
• M80: 61,341,410 km (0.084 R)
• M81: 65,764,870 km (0.086 R)
• M82: 69,549,396 km (0.051 R)
• M83: 73,403,786 km (0.117 R)
• M84: 74,157,908 km (0.048 R)
• M85: 75,293,656 km (0.056 R)
• M86: 75,927,202 km (0.08 R)
• M87: 78,094,128 km (0.108 R)
• M88: 78,992,463 km (0.119 R)
• M89: 79,120,967 km (0.11 R)
• M90: 80,928,708 km (0.06 R)
• M91: 81,577,514 km (0.105 R)
• M92: 81,837,515 km (0.074 R)
• M93: 83,534,553 km (0.101 R)
• M94: 83,796,649 km (0.051 R)
• M95: 86,035,531 km (0.096 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit