🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.55 AU - 0.57 AU

Year: 153 Days

Day: 41.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 61.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.8 AU - 1.2 AU

Year: 365 Days

Day: 42.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.95 AU - 1.43 AU

Year: 474 Days

Day: 31.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.41 AU - 2.19 AU

Year: 882 Days

Day: 37.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,331,334 km

• M1: 1,650,513 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.39 AU - 3.29 AU

Year: 1748 Days

Day: 25.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.8

Radius: 6.6

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.93 AU - 18.33 AU

Year: 25896 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,331,334 km

• M1: 104,120 km (0.071 R)
• M2: 469,139 km (0.098 R)
• M3: 1,269,488 km (0.11 R)
• M4: 1,494,782 km (0.098 R)
• M5: 2,841,163 km (0.091 R)
• M6: 3,440,302 km (0.119 R)
• M7: 3,529,163 km (0.076 R)
• M8: 3,754,458 km (0.115 R)
• M9: 3,984,390 km (0.112 R)
• M10: 4,361,825 km (0.072 R)
• M11: 4,899,480 km (0.06 R)
• M12: 5,509,690 km (0.105 R)
• M13: 5,666,019 km (0.099 R)
• M14: 5,983,017 km (0.092 R)
• M15: 6,414,757 km (0.066 R)
• M16: 7,365,152 km (0.097 R)
• M17: 8,180,311 km (0.087 R)
• M18: 8,659,024 km (0.115 R)
• M19: 8,719,461 km (0.107 R)
• M20: 8,901,672 km (0.067 R)
• M21: 9,269,982 km (0.041 R)
• M22: 9,456,081 km (0.057 R)
• M23: 9,768,891 km (0.095 R)
• M24: 10,662,738 km (0.073 R)
• M25: 10,922,889 km (0.112 R)
• M26: 11,250,957 km (0.082 R)
• M27: 12,322,825 km (0.081 R)
• M28: 14,995,840 km (0.115 R)
• M29: 18,148,166 km (0.118 R)
• M30: 19,957,852 km (0.104 R)
• M31: 20,117,922 km (0.061 R)
• M32: 20,278,440 km (0.065 R)
• M33: 22,320,302 km (0.04 R)
• M34: 22,653,007 km (0.055 R)
• M35: 23,239,281 km (0.116 R)
• M36: 23,661,147 km (0.025 R)
• M37: 26,157,038 km (0.116 R)
• M38: 26,244,553 km (0.077 R)
• M39: 26,595,659 km (0.111 R)
• M40: 27,125,385 km (0.074 R)
• M41: 28,735,208 km (0.103 R)
• M42: 29,278,697 km (0.104 R)
• M43: 31,579,363 km (0.076 R)
• M44: 32,327,801 km (0.067 R)
• M45: 32,704,189 km (0.1 R)
• M46: 33,651,592 km (0.043 R)
• M47: 34,704,163 km (0.064 R)
• M48: 35,379,448 km (0.042 R)
• M49: 35,573,177 km (0.087 R)
• M50: 36,449,521 km (0.079 R)
• M51: 38,124,120 km (0.11 R)
• M52: 39,120,741 km (0.064 R)
• M53: 39,521,813 km (0.11 R)
• M54: 40,530,551 km (0.11 R)
• M55: 41,343,616 km (0.066 R)
• M56: 41,445,492 km (0.066 R)
• M57: 42,264,690 km (0.11 R)
• M58: 46,757,712 km (0.083 R)
• M59: 46,970,291 km (0.038 R)
• M60: 49,872,340 km (0.075 R)
• M61: 50,743,299 km (0.116 R)
• M62: 51,290,228 km (0.087 R)
• M63: 51,619,194 km (0.101 R)
• M64: 54,277,099 km (0.098 R)
• M65: 55,397,438 km (0.107 R)
• M66: 56,865,442 km (0.073 R)
• M67: 57,433,465 km (0.112 R)
• M68: 58,231,869 km (0.055 R)
• M69: 59,263,795 km (0.11 R)
• M70: 60,649,071 km (0.073 R)
• M71: 61,461,986 km (0.086 R)
• M72: 62,512,612 km (0.05 R)
• M73: 63,569,072 km (0.025 R)
• M74: 64,040,455 km (0.093 R)
• M75: 64,158,488 km (0.105 R)
• M76: 65,105,442 km (0.116 R)
• M77: 65,224,073 km (0.083 R)
• M78: 65,461,784 km (0.106 R)
• M79: 70,152,126 km (0.062 R)
• M80: 73,091,874 km (0.104 R)
• M81: 74,080,716 km (0.049 R)
• M82: 75,074,046 km (0.058 R)
• M83: 76,071,714 km (0.116 R)
• M84: 76,446,905 km (0.103 R)
• M85: 77,324,895 km (0.096 R)
• M86: 80,742,608 km (0.076 R)
• M87: 82,277,333 km (0.092 R)
• M88: 82,791,052 km (0.098 R)
• M89: 84,726,998 km (0.062 R)
• M90: 87,331,347 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit