🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.95 AU - 1.55 AU

Year: 487 Days

Day: 12.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,043,689 km

• M1: 32,762 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.79 AU - 2.83 AU

Year: 1223 Days

Day: 40.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.1 AU - 2.62 AU

Year: 1263 Days

Day: 33.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.79 AU - 4.95 AU

Year: 3181 Days

Day: 33 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,043,689 km

• M1: 874,699 km (0.087 R)
• M2: 3,593,939 km (0.1 R)

Asteroid Belt

Center: 10.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.5

Radius: 3.1

Gravity: 95.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.91 AU - 19.41 AU

Year: 23681 Days

Day: 15.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,043,689 km

• M1: 41,588 km (0.045 R)
• M2: 93,648 km (0.063 R)
• M3: 132,544 km (0.079 R)
• M4: 906,114 km (0.061 R)
• M5: 2,791,047 km (0.026 R)
• M6: 2,922,544 km (0.109 R)
• M7: 2,966,825 km (0.09 R)
• M8: 3,100,865 km (0.078 R)
• M9: 3,375,078 km (0.102 R)
• M10: 3,514,952 km (0.111 R)
• M11: 3,704,642 km (0.119 R)
• M12: 4,193,079 km (0.041 R)
• M13: 4,243,044 km (0.113 R)
• M14: 4,857,742 km (0.058 R)
• M15: 5,068,675 km (0.05 R)
• M16: 5,121,932 km (0.079 R)
• M17: 6,224,917 km (0.071 R)
• M18: 6,861,606 km (0.089 R)
• M19: 7,098,120 km (0.106 R)
• M20: 8,956,125 km (0.103 R)
• M21: 9,475,529 km (0.078 R)
• M22: 10,611,276 km (0.106 R)
• M23: 10,953,406 km (0.116 R)
• M24: 11,508,265 km (0.102 R)
• M25: 12,072,399 km (0.095 R)
• M26: 13,669,206 km (0.096 R)
• M27: 14,341,349 km (0.061 R)
• M28: 14,947,670 km (0.12 R)
• M29: 15,254,046 km (0.083 R)
• M30: 16,421,209 km (0.091 R)
• M31: 16,896,032 km (0.108 R)
• M32: 16,975,618 km (0.11 R)
• M33: 17,455,678 km (0.092 R)
• M34: 19,586,999 km (0.114 R)
• M35: 19,838,174 km (0.09 R)
• M36: 22,146,020 km (0.091 R)
• M37: 22,320,302 km (0.106 R)
• M38: 23,198,591 km (0.119 R)
• M39: 23,909,480 km (0.032 R)
• M40: 26,084,184 km (0.063 R)
• M41: 26,360,491 km (0.086 R)
• M42: 26,545,095 km (0.05 R)
• M43: 26,730,297 km (0.062 R)
• M44: 27,195,098 km (0.117 R)
• M45: 28,132,478 km (0.096 R)
• M46: 29,080,480 km (0.094 R)
• M47: 30,328,425 km (0.106 R)
• M48: 35,390,069 km (0.114 R)
• M49: 36,310,096 km (0.093 R)
• M50: 37,548,916 km (0.095 R)
• M51: 38,382,326 km (0.093 R)
• M52: 38,801,499 km (0.12 R)
• M53: 39,327,335 km (0.055 R)
• M54: 41,992,272 km (0.103 R)
• M55: 42,532,320 km (0.104 R)
• M56: 42,857,247 km (0.087 R)
• M57: 43,183,221 km (0.079 R)
• M58: 43,509,942 km (0.109 R)
• M59: 44,824,908 km (0.043 R)
• M60: 46,487,090 km (0.09 R)
• M61: 46,710,140 km (0.095 R)
• M62: 48,169,168 km (0.047 R)
• M63: 52,867,588 km (0.118 R)
• M64: 53,333,735 km (0.057 R)
• M65: 55,921,629 km (0.08 R)
• M66: 56,753,692 km (0.051 R)
• M67: 58,189,533 km (0.046 R)
• M68: 58,911,791 km (0.032 R)
• M69: 59,637,191 km (0.087 R)
• M70: 59,758,365 km (0.077 R)
• M71: 60,852,674 km (0.115 R)
• M72: 61,585,853 km (0.115 R)
• M73: 61,953,415 km (0.051 R)
• M74: 63,679,026 km (0.088 R)
• M75: 64,050,777 km (0.059 R)
• M76: 66,547,865 km (0.095 R)
• M77: 69,331,133 km (0.119 R)
• M78: 70,096,775 km (0.056 R)
• M79: 72,539,858 km (0.069 R)
• M80: 75,665,406 km (0.044 R)
• M81: 75,927,801 km (0.117 R)
• M82: 76,321,991 km (0.103 R)
• M83: 77,508,751 km (0.043 R)
• M84: 78,170,722 km (0.102 R)
• M85: 83,940,263 km (0.108 R)
• M86: 84,076,098 km (0.093 R)
• M87: 87,219,598 km (0.111 R)
• M88: 88,321,984 km (0.086 R)
• M89: 89,429,009 km (0.045 R)
• M90: 89,984,316 km (0.051 R)
• M91: 90,540,670 km (0.067 R)
• M92: 90,958,647 km (0.081 R)
• M93: 94,043,654 km (0.072 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit