🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.64 AU - 0.8 AU

Year: 220 Days

Day: 23.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 92.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,454,887 km

• M1: 242,199 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.99 AU - 1.63 AU

Year: 540 Days

Day: 44.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.21 AU - 1.89 AU

Year: 694 Days

Day: 17.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.62 AU - 1.96 AU

Year: 862 Days

Day: 38.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,454,887 km

• M1: 1,026,541 km (0.117 R)

Asteroid Belt

Center: 8.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.1

Radius: 3.3

Gravity: 47.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.06 AU - 17.92 AU

Year: 21941 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,454,887 km

• M1: 606,470 km (0.115 R)
• M2: 936,782 km (0.099 R)
• M3: 987,944 km (0.093 R)
• M4: 1,371,663 km (0.058 R)
• M5: 1,488,948 km (0.051 R)
• M6: 1,518,867 km (0.095 R)
• M7: 1,640,341 km (0.117 R)
• M8: 1,671,158 km (0.111 R)
• M9: 1,957,488 km (0.101 R)
• M10: 2,362,599 km (0.108 R)
• M11: 2,397,455 km (0.092 R)
• M12: 2,503,221 km (0.098 R)
• M13: 3,561,776 km (0.105 R)
• M14: 3,763,733 km (0.086 R)
• M15: 4,306,025 km (0.12 R)
• M16: 5,006,293 km (0.082 R)
• M17: 5,232,335 km (0.106 R)
• M18: 5,507,894 km (0.097 R)
• M19: 6,121,096 km (0.092 R)
• M20: 6,509,153 km (0.08 R)
• M21: 6,805,357 km (0.081 R)
• M22: 6,905,139 km (0.059 R)
• M23: 7,410,929 km (0.079 R)
• M24: 7,462,091 km (0.116 R)
• M25: 7,772,058 km (0.077 R)
• M26: 7,824,118 km (0.115 R)
• M27: 8,404,408 km (0.064 R)
• M28: 8,726,642 km (0.077 R)
• M29: 10,512,841 km (0.107 R)
• M30: 10,570,436 km (0.041 R)
• M31: 10,628,181 km (0.067 R)
• M32: 11,269,656 km (0.096 R)
• M33: 11,328,598 km (0.1 R)
• M34: 11,744,031 km (0.104 R)
• M35: 12,043,975 km (0.069 R)
• M36: 12,467,935 km (0.082 R)
• M37: 12,896,683 km (0.106 R)
• M38: 13,517,664 km (0.095 R)
• M39: 14,917,750 km (0.104 R)
• M40: 15,242,377 km (0.079 R)
• M41: 15,569,249 km (0.03 R)
• M42: 15,766,419 km (0.055 R)
• M43: 16,229,873 km (0.08 R)
• M44: 16,496,756 km (0.098 R)
• M45: 17,373,998 km (0.098 R)
• M46: 17,578,647 km (0.1 R)
• M47: 18,543,853 km (0.069 R)
• M48: 18,892,715 km (0.029 R)
• M49: 20,453,320 km (0.102 R)
• M50: 20,813,851 km (0.118 R)
• M51: 22,796,023 km (0.081 R)
• M52: 28,447,681 km (0.11 R)
• M53: 28,930,433 km (0.047 R)
• M54: 30,395,146 km (0.12 R)
• M55: 32,050,596 km (0.068 R)
• M56: 32,385,246 km (0.116 R)
• M57: 33,057,838 km (0.097 R)
• M58: 33,480,602 km (0.112 R)
• M59: 33,735,068 km (0.07 R)
• M60: 33,905,161 km (0.03 R)
• M61: 35,534,581 km (0.088 R)
• M62: 37,189,283 km (0.086 R)
• M63: 38,335,950 km (0.06 R)
• M64: 38,424,512 km (0.089 R)
• M65: 38,958,128 km (0.105 R)
• M66: 40,392,771 km (0.092 R)
• M67: 42,944,612 km (0.035 R)
• M68: 43,683,326 km (0.097 R)
• M69: 45,360,468 km (0.065 R)
• M70: 46,207,042 km (0.092 R)
• M71: 48,681,541 km (0.047 R)
• M72: 48,777,583 km (0.095 R)
• M73: 49,934,872 km (0.108 R)
• M74: 50,711,434 km (0.083 R)
• M75: 53,361,710 km (0.043 R)
• M76: 54,454,223 km (0.084 R)
• M77: 55,353,606 km (0.073 R)
• M78: 55,754,827 km (0.097 R)
• M79: 58,081,074 km (0.111 R)
• M80: 58,590,904 km (0.118 R)
• M81: 60,232,441 km (0.069 R)
• M82: 60,541,809 km (0.085 R)
• M83: 60,955,298 km (0.084 R)
• M84: 63,036,504 km (0.067 R)
• M85: 63,560,545 km (0.083 R)
• M86: 66,201,845 km (0.111 R)
• M87: 67,054,553 km (0.095 R)
• M88: 67,911,001 km (0.085 R)
• M89: 68,340,496 km (0.103 R)
• M90: 68,555,618 km (0.07 R)
• M91: 68,663,328 km (0.077 R)
• M92: 68,771,039 km (0.062 R)
• M93: 69,310,339 km (0.105 R)
• M94: 71,809,222 km (0.086 R)
• M95: 72,027,934 km (0.096 R)
• M96: 73,124,786 km (0.104 R)
• M97: 73,344,844 km (0.105 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit