🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.69 AU

Year: 151 Days

Day: 25.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.73 AU

Year: 172 Days

Day: 45.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 320 Days

Day: 42.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.19 AU - 1.69 AU

Year: 607 Days

Day: 13.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.69 AU - 2.07 AU

Year: 906 Days

Day: 26.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.32 AU - 3.58 AU

Year: 2252 Days

Day: 46.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,641,659 km

• M1: 247,884 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 7.8

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.18 AU - 16.92 AU

Year: 21551 Days

Day: 17.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,641,659 km

• M1: 128,953 km (0.112 R)
• M2: 216,019 km (0.104 R)
• M3: 544,087 km (0.115 R)
• M4: 715,527 km (0.032 R)
• M5: 1,139,786 km (0.083 R)
• M6: 1,773,932 km (0.059 R)
• M7: 2,301,414 km (0.086 R)
• M8: 2,748,262 km (0.079 R)
• M9: 2,832,336 km (0.09 R)
• M10: 2,917,458 km (0.043 R)
• M11: 3,490,866 km (0.105 R)
• M12: 3,628,048 km (0.099 R)
• M13: 4,195,023 km (0.062 R)
• M14: 4,588,167 km (0.091 R)
• M15: 5,252,381 km (0.072 R)
• M16: 5,357,100 km (0.111 R)
• M17: 5,783,603 km (0.1 R)
• M18: 6,782,468 km (0.053 R)
• M19: 7,893,831 km (0.113 R)
• M20: 8,872,799 km (0.053 R)
• M21: 8,935,331 km (0.101 R)
• M22: 8,997,863 km (0.076 R)
• M23: 9,889,616 km (0.105 R)
• M24: 10,084,392 km (0.077 R)
• M25: 10,346,189 km (0.076 R)
• M26: 11,687,782 km (0.084 R)
• M27: 11,824,964 km (0.035 R)
• M28: 11,962,743 km (0.026 R)
• M29: 13,297,306 km (0.095 R)
• M30: 14,530,890 km (0.118 R)
• M31: 18,445,118 km (0.084 R)
• M32: 19,491,855 km (0.119 R)
• M33: 19,981,488 km (0.044 R)
• M34: 20,310,155 km (0.047 R)
• M35: 20,392,583 km (0.114 R)
• M36: 23,867,592 km (0.118 R)
• M37: 25,006,930 km (0.116 R)
• M38: 25,449,889 km (0.101 R)
• M39: 25,895,541 km (0.114 R)
• M40: 26,703,968 km (0.084 R)
• M41: 27,886,389 km (0.092 R)
• M42: 29,271,965 km (0.071 R)
• M43: 29,832,359 km (0.079 R)
• M44: 30,679,681 km (0.084 R)
• M45: 31,058,762 km (0.09 R)
• M46: 31,917,454 km (0.107 R)
• M47: 34,638,489 km (0.096 R)
• M48: 36,226,471 km (0.115 R)
• M49: 39,370,120 km (0.093 R)
• M50: 40,922,198 km (0.06 R)
• M51: 42,599,938 km (0.119 R)
• M52: 45,158,212 km (0.07 R)
• M53: 46,021,990 km (0.051 R)
• M54: 46,130,299 km (0.097 R)
• M55: 46,238,757 km (0.071 R)
• M56: 47,656,197 km (0.112 R)
• M57: 47,765,852 km (0.109 R)
• M58: 49,309,403 km (0.103 R)
• M59: 52,106,135 km (0.062 R)
• M60: 52,219,082 km (0.119 R)
• M61: 55,529,682 km (0.108 R)
• M62: 59,850,967 km (0.059 R)
• M63: 62,591,151 km (0.086 R)
• M64: 65,128,630 km (0.086 R)
• M65: 65,372,026 km (0.115 R)
• M66: 65,981,786 km (0.099 R)
• M67: 66,593,642 km (0.097 R)
• M68: 67,207,292 km (0.071 R)
• M69: 67,453,231 km (0.094 R)
• M70: 67,699,469 km (0.116 R)
• M71: 68,316,411 km (0.061 R)
• M72: 69,556,128 km (0.092 R)
• M73: 69,680,444 km (0.101 R)
• M74: 71,178,667 km (0.058 R)
• M75: 72,183,217 km (0.079 R)
• M76: 73,699,092 km (0.079 R)
• M77: 73,825,801 km (0.104 R)
• M78: 74,588,152 km (0.089 R)
• M79: 75,736,465 km (0.088 R)
• M80: 76,248,688 km (0.106 R)
• M81: 77,792,239 km (0.108 R)
• M82: 78,050,445 km (0.045 R)
• M83: 79,606,113 km (0.077 R)
• M84: 81,302,852 km (0.088 R)
• M85: 82,221,383 km (0.085 R)
• M86: 82,352,880 km (0.071 R)
• M87: 82,747,818 km (0.042 R)
• M88: 83,804,129 km (0.084 R)
• M89: 86,464,129 km (0.093 R)
• M90: 86,731,610 km (0.098 R)
• M91: 88,881,780 km (0.117 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 20,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit