🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.8 AU - 0.86 AU

Year: 273 Days

Day: 21.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,903,829 km

• M1: 384,018 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.69 AU - 1.01 AU

Year: 283 Days

Day: 43.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.19 AU - 1.27 AU

Year: 493 Days

Day: 15.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.2

Radius: 12.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.91 AU - 12.31 AU

Year: 12499 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,903,829 km

• M1: 157,078 km (0.116 R)
• M2: 329,265 km (0.119 R)
• M3: 534,513 km (0.06 R)
• M4: 880,383 km (0.104 R)
• M5: 1,142,030 km (0.115 R)
• M6: 1,338,303 km (0.099 R)
• M7: 1,475,633 km (0.116 R)
• M8: 1,593,816 km (0.109 R)
• M9: 1,739,973 km (0.069 R)
• M10: 2,125,487 km (0.046 R)
• M11: 2,566,501 km (0.083 R)
• M12: 2,710,265 km (0.078 R)
• M13: 2,945,881 km (0.1 R)
• M14: 3,066,457 km (0.12 R)
• M15: 3,157,861 km (0.05 R)
• M16: 3,564,768 km (0.117 R)
• M17: 3,823,722 km (0.081 R)
• M18: 4,189,788 km (0.101 R)
• M19: 4,394,288 km (0.045 R)
• M20: 4,497,810 km (0.078 R)
• M21: 5,027,685 km (0.093 R)
• M22: 5,392,106 km (0.098 R)
• M23: 5,503,257 km (0.095 R)
• M24: 5,652,406 km (0.112 R)
• M25: 5,765,203 km (0.085 R)
• M26: 6,069,784 km (0.088 R)
• M27: 6,457,990 km (0.079 R)
• M28: 6,576,023 km (0.086 R)
• M29: 6,814,333 km (0.102 R)
• M30: 7,015,093 km (0.098 R)
• M31: 7,670,780 km (0.084 R)
• M32: 7,921,656 km (0.086 R)
• M33: 8,474,719 km (0.042 R)
• M34: 8,690,888 km (0.095 R)
• M35: 9,305,586 km (0.088 R)
• M36: 9,753,332 km (0.115 R)
• M37: 11,806,114 km (0.057 R)
• M38: 12,437,567 km (0.095 R)
• M39: 14,140,589 km (0.103 R)
• M40: 14,551,834 km (0.113 R)
• M41: 14,862,997 km (0.096 R)
• M42: 15,176,255 km (0.049 R)
• M43: 16,397,423 km (0.113 R)
• M44: 16,666,998 km (0.063 R)
• M45: 17,156,183 km (0.082 R)
• M46: 17,375,045 km (0.09 R)
• M47: 17,760,259 km (0.04 R)
• M48: 17,981,814 km (0.04 R)
• M49: 18,259,916 km (0.116 R)
• M50: 19,786,114 km (0.069 R)
• M51: 21,353,002 km (0.069 R)
• M52: 23,382,446 km (0.088 R)
• M53: 26,098,845 km (0.116 R)
• M54: 27,238,631 km (0.094 R)
• M55: 27,878,910 km (0.114 R)
• M56: 28,978,753 km (0.106 R)
• M57: 30,224,604 km (0.117 R)
• M58: 30,887,472 km (0.05 R)
• M59: 32,768,666 km (0.096 R)
• M60: 34,341,538 km (0.11 R)
• M61: 34,825,188 km (0.09 R)
• M62: 34,963,715 km (0.068 R)
• M63: 35,311,081 km (0.097 R)
• M64: 36,149,129 km (0.071 R)
• M65: 37,135,278 km (0.09 R)
• M66: 37,276,797 km (0.06 R)
• M67: 37,702,703 km (0.056 R)
• M68: 38,201,611 km (0.113 R)
• M69: 39,422,330 km (0.104 R)
• M70: 40,801,622 km (0.106 R)
• M71: 41,020,933 km (0.12 R)
• M72: 42,863,231 km (0.08 R)
• M73: 43,458,481 km (0.086 R)
• M74: 43,682,279 km (0.111 R)
• M75: 44,958,498 km (0.093 R)
• M76: 45,109,443 km (0.093 R)
• M77: 45,714,865 km (0.096 R)
• M78: 45,942,553 km (0.076 R)
• M79: 52,470,406 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.8

Radius: 6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.92 AU - 20.16 AU

Year: 30046 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,903,829 km

• M1: 547,379 km (0.116 R)
• M2: 683,961 km (0.092 R)
• M3: 875,596 km (0.056 R)
• M4: 1,438,384 km (0.102 R)
• M5: 1,573,470 km (0.098 R)
• M6: 1,628,522 km (0.11 R)
• M7: 1,684,472 km (0.114 R)
• M8: 1,798,017 km (0.111 R)
• M9: 2,062,805 km (0.12 R)
• M10: 2,435,154 km (0.091 R)
• M11: 2,661,945 km (0.114 R)
• M12: 2,827,998 km (0.085 R)
• M13: 3,598,876 km (0.072 R)
• M14: 4,045,276 km (0.052 R)
• M15: 4,083,274 km (0.119 R)
• M16: 4,159,718 km (0.028 R)
• M17: 4,236,462 km (0.082 R)
• M18: 4,391,595 km (0.083 R)
• M19: 4,430,640 km (0.102 R)
• M20: 4,787,581 km (0.054 R)
• M21: 5,112,507 km (0.095 R)
• M22: 5,783,603 km (0.11 R)
• M23: 6,261,120 km (0.043 R)
• M24: 6,886,888 km (0.084 R)
• M25: 6,977,993 km (0.097 R)
• M26: 8,245,535 km (0.071 R)
• M27: 8,293,856 km (0.054 R)
• M28: 8,683,558 km (0.038 R)
• M29: 9,129,360 km (0.117 R)
• M30: 9,991,343 km (0.11 R)
• M31: 10,510,447 km (0.12 R)
• M32: 10,932,014 km (0.095 R)
• M33: 11,520,831 km (0.112 R)
• M34: 12,561,733 km (0.052 R)
• M35: 12,673,184 km (0.09 R)
• M36: 13,121,678 km (0.032 R)
• M37: 14,034,375 km (0.068 R)
• M38: 14,732,398 km (0.118 R)
• M39: 15,263,172 km (0.094 R)
• M40: 16,222,244 km (0.047 R)
• M41: 16,586,963 km (0.079 R)
• M42: 16,647,999 km (0.039 R)
• M43: 16,892,891 km (0.089 R)
• M44: 17,947,107 km (0.053 R)
• M45: 18,009,788 km (0.077 R)
• M46: 18,135,301 km (0.111 R)
• M47: 18,767,502 km (0.08 R)
• M48: 18,831,230 km (0.059 R)
• M49: 19,729,266 km (0.118 R)
• M50: 21,434,084 km (0.106 R)
• M51: 22,438,783 km (0.118 R)
• M52: 22,709,406 km (0.104 R)
• M53: 25,052,258 km (0.065 R)
• M54: 25,403,214 km (0.074 R)
• M55: 25,473,525 km (0.058 R)
• M56: 26,465,808 km (0.1 R)
• M57: 26,537,166 km (0.081 R)
• M58: 28,414,919 km (0.083 R)
• M59: 29,443,554 km (0.109 R)
• M60: 29,517,605 km (0.077 R)
• M61: 29,813,958 km (0.041 R)
• M62: 30,036,859 km (0.116 R)
• M63: 32,602,163 km (0.102 R)
• M64: 32,678,608 km (0.077 R)
• M65: 33,062,027 km (0.077 R)
• M66: 35,708,563 km (0.066 R)
• M67: 36,499,786 km (0.119 R)
• M68: 36,579,223 km (0.078 R)
• M69: 36,817,981 km (0.094 R)
• M70: 37,858,135 km (0.069 R)
• M71: 40,459,642 km (0.076 R)
• M72: 41,036,342 km (0.099 R)
• M73: 41,698,910 km (0.114 R)
• M74: 41,781,937 km (0.076 R)
• M75: 42,782,897 km (0.102 R)
• M76: 43,538,815 km (0.09 R)
• M77: 43,707,262 km (0.119 R)
• M78: 44,468,565 km (0.083 R)
• M79: 44,893,423 km (0.12 R)
• M80: 45,063,666 km (0.111 R)
• M81: 45,832,748 km (0.099 R)
• M82: 46,090,057 km (0.106 R)
• M83: 47,124,077 km (0.041 R)
• M84: 47,210,545 km (0.099 R)
• M85: 47,643,930 km (0.109 R)
• M86: 48,427,374 km (0.106 R)
• M87: 51,336,005 km (0.095 R)
• M88: 54,210,080 km (0.052 R)
• M89: 58,804,081 km (0.093 R)
• M90: 60,582,351 km (0.106 R)
• M91: 60,770,545 km (0.101 R)
• M92: 61,241,928 km (0.115 R)
• M93: 61,525,266 km (0.105 R)
• M94: 63,616,794 km (0.115 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit