🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 142 Days

Day: 34.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.13 AU - 1.47 AU

Year: 516 Days

Day: 15.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.48 AU - 2.38 AU

Year: 934 Days

Day: 29 Hours

Environment

Temp: -36 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.06 AU - 4.82 AU

Year: 2724 Days

Day: 31.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.51 AU - 4.77 AU

Year: 3481 Days

Day: 19.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,904,059 km

• M1: 1,684,173 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.4 AU - 6.02 AU

Year: 4141 Days

Day: 29.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 8.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.77 AU - 10.49 AU

Year: 9607 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,904,059 km

• M1: 117,434 km (0.029 R)
• M2: 201,060 km (0.118 R)
• M3: 312,211 km (0.088 R)
• M4: 500,106 km (0.1 R)
• M5: 636,838 km (0.12 R)
• M6: 710,291 km (0.106 R)
• M7: 771,177 km (0.051 R)
• M8: 915,240 km (0.108 R)
• M9: 982,260 km (0.089 R)
• M10: 1,248,993 km (0.057 R)
• M11: 1,324,091 km (0.09 R)
• M12: 1,660,237 km (0.067 R)
• M13: 2,000,722 km (0.12 R)
• M14: 2,201,931 km (0.12 R)
• M15: 2,409,872 km (0.083 R)
• M16: 2,504,268 km (0.097 R)
• M17: 2,746,019 km (0.091 R)
• M18: 2,894,719 km (0.09 R)
• M19: 3,097,125 km (0.103 R)
• M20: 3,623,410 km (0.082 R)
• M21: 4,348,810 km (0.041 R)
• M22: 4,580,986 km (0.08 R)
• M23: 4,877,040 km (0.108 R)
• M24: 5,057,605 km (0.09 R)
• M25: 5,707,159 km (0.103 R)
• M26: 5,833,868 km (0.103 R)
• M27: 6,613,572 km (0.114 R)
• M28: 6,780,224 km (0.048 R)
• M29: 7,083,609 km (0.038 R)
• M30: 7,322,666 km (0.079 R)
• M31: 8,305,375 km (0.113 R)
• M32: 8,557,447 km (0.075 R)
• M33: 9,328,923 km (0.07 R)
• M34: 9,515,921 km (0.063 R)
• M35: 9,628,717 km (0.079 R)
• M36: 9,779,811 km (0.044 R)
• M37: 10,546,949 km (0.085 R)
• M38: 10,937,848 km (0.084 R)
• M39: 11,976,207 km (0.09 R)
• M40: 12,097,980 km (0.119 R)
• M41: 12,342,872 km (0.06 R)
• M42: 13,803,994 km (0.066 R)
• M43: 14,576,667 km (0.096 R)
• M44: 14,663,284 km (0.108 R)
• M45: 15,143,344 km (0.086 R)
• M46: 15,275,139 km (0.111 R)
• M47: 15,539,778 km (0.104 R)
• M48: 15,672,771 km (0.087 R)
• M49: 16,208,331 km (0.066 R)
• M50: 17,022,891 km (0.047 R)
• M51: 17,205,850 km (0.105 R)
• M52: 17,343,330 km (0.111 R)
• M53: 18,410,112 km (0.069 R)
• M54: 18,738,928 km (0.041 R)
• M55: 18,880,448 km (0.086 R)
• M56: 19,022,416 km (0.07 R)
• M57: 19,402,545 km (0.082 R)
• M58: 19,497,838 km (0.118 R)
• M59: 21,587,122 km (0.103 R)
• M60: 21,686,007 km (0.065 R)
• M61: 21,983,557 km (0.115 R)
• M62: 23,339,362 km (0.088 R)
• M63: 24,618,723 km (0.081 R)
• M64: 25,240,901 km (0.058 R)
• M65: 25,815,805 km (0.116 R)
• M66: 26,078,649 km (0.053 R)
• M67: 26,342,240 km (0.104 R)
• M68: 26,712,794 km (0.038 R)
• M69: 28,212,363 km (0.102 R)
• M70: 28,645,748 km (0.111 R)
• M71: 29,245,337 km (0.032 R)
• M72: 29,739,010 km (0.055 R)
• M73: 30,069,621 km (0.09 R)
• M74: 30,401,429 km (0.085 R)
• M75: 30,623,432 km (0.084 R)
• M76: 30,790,084 km (0.119 R)
• M77: 31,012,985 km (0.093 R)
• M78: 31,572,481 km (0.115 R)
• M79: 31,797,177 km (0.104 R)
• M80: 33,900,972 km (0.11 R)
• M81: 36,637,566 km (0.114 R)
• M82: 37,347,557 km (0.077 R)
• M83: 37,704,348 km (0.11 R)
• M84: 37,942,807 km (0.031 R)
• M85: 38,241,554 km (0.079 R)
• M86: 38,841,442 km (0.12 R)
• M87: 39,565,346 km (0.114 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit