🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.41 AU - 0.67 AU

Year: 148 Days

Day: 34.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.59 AU - 0.69 AU

Year: 191 Days

Day: 22.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1 AU - 1.5 AU

Year: 521 Days

Day: 31.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.56 AU - 4 AU

Year: 2214 Days

Day: 23.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.1 AU - 4.26 AU

Year: 3186 Days

Day: 30.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.2

Radius: 13.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.27 AU - 8.11 AU

Year: 7950 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 78,402,974 km

• M1: 209,287 km (0.114 R)
• M2: 334,800 km (0.112 R)
• M3: 630,854 km (0.084 R)
• M4: 863,329 km (0.117 R)
• M5: 967,898 km (0.096 R)
• M6: 1,174,642 km (0.054 R)
• M7: 1,344,286 km (0.11 R)
• M8: 1,450,202 km (0.089 R)
• M9: 1,689,858 km (0.084 R)
• M10: 1,923,081 km (0.089 R)
• M11: 2,167,075 km (0.113 R)
• M12: 2,574,430 km (0.112 R)
• M13: 2,776,088 km (0.084 R)
• M14: 3,412,477 km (0.111 R)
• M15: 4,067,716 km (0.117 R)
• M16: 5,264,349 km (0.066 R)
• M17: 6,199,485 km (0.099 R)
• M18: 6,532,789 km (0.098 R)
• M19: 6,996,842 km (0.101 R)
• M20: 7,091,089 km (0.051 R)
• M21: 7,439,801 km (0.106 R)
• M22: 7,990,022 km (0.075 R)
• M23: 8,856,792 km (0.025 R)
• M24: 9,718,476 km (0.104 R)
• M25: 9,858,948 km (0.09 R)
• M26: 11,558,530 km (0.101 R)
• M27: 12,385,058 km (0.075 R)
• M28: 12,651,941 km (0.112 R)
• M29: 12,959,514 km (0.056 R)
• M30: 13,464,407 km (0.097 R)
• M31: 13,975,882 km (0.09 R)
• M32: 14,253,835 km (0.031 R)
• M33: 14,896,358 km (0.047 R)
• M34: 16,001,886 km (0.088 R)
• M35: 16,669,392 km (0.103 R)
• M36: 16,837,689 km (0.09 R)
• M37: 17,474,078 km (0.092 R)
• M38: 18,291,332 km (0.082 R)
• M39: 18,639,147 km (0.115 R)
• M40: 18,989,355 km (0.063 R)
• M41: 19,077,169 km (0.115 R)
• M42: 19,253,246 km (0.106 R)
• M43: 19,873,928 km (0.071 R)
• M44: 20,052,547 km (0.107 R)
• M45: 23,734,301 km (0.064 R)
• M46: 23,876,419 km (0.058 R)
• M47: 24,495,305 km (0.085 R)
• M48: 24,686,790 km (0.097 R)
• M49: 24,878,874 km (0.083 R)
• M50: 25,409,498 km (0.118 R)
• M51: 26,629,319 km (0.057 R)
• M52: 27,073,026 km (0.114 R)
• M53: 27,618,908 km (0.065 R)
• M54: 28,018,036 km (0.09 R)
• M55: 28,268,612 km (0.047 R)
• M56: 29,532,116 km (0.031 R)
• M57: 29,889,206 km (0.086 R)
• M58: 30,247,792 km (0.065 R)
• M59: 30,350,416 km (0.112 R)
• M60: 31,487,809 km (0.067 R)
• M61: 31,643,989 km (0.065 R)
• M62: 31,852,678 km (0.085 R)
• M63: 32,061,816 km (0.119 R)
• M64: 34,499,214 km (0.119 R)
• M65: 34,929,158 km (0.054 R)
• M66: 35,037,018 km (0.104 R)
• M67: 36,393,422 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730

Radius: 7.5

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.71 AU - 16.99 AU

Year: 20264 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,402,974 km

• M1: 149,299 km (0.116 R)
• M2: 223,050 km (0.059 R)
• M3: 606,021 km (0.053 R)
• M4: 1,361,191 km (0.088 R)
• M5: 2,757,687 km (0.108 R)
• M6: 2,872,728 km (0.114 R)
• M7: 4,195,323 km (0.105 R)
• M8: 4,506,785 km (0.099 R)
• M9: 4,918,329 km (0.113 R)
• M10: 5,826,089 km (0.118 R)
• M11: 6,375,113 km (0.093 R)
• M12: 6,836,473 km (0.052 R)
• M13: 7,575,636 km (0.076 R)
• M14: 7,629,342 km (0.027 R)
• M15: 7,954,568 km (0.106 R)
• M16: 9,071,316 km (0.106 R)
• M17: 9,473,734 km (0.087 R)
• M18: 9,531,778 km (0.079 R)
• M19: 10,295,924 km (0.087 R)
• M20: 11,448,127 km (0.115 R)
• M21: 12,133,584 km (0.037 R)
• M22: 12,259,695 km (0.092 R)
• M23: 12,322,825 km (0.08 R)
• M24: 12,513,114 km (0.112 R)
• M25: 12,640,571 km (0.05 R)
• M26: 14,069,979 km (0.073 R)
• M27: 14,268,795 km (0.1 R)
• M28: 15,141,399 km (0.082 R)
• M29: 16,797,148 km (0.108 R)
• M30: 18,437,190 km (0.043 R)
• M31: 19,019,424 km (0.099 R)
• M32: 20,276,795 km (0.102 R)
• M33: 20,351,594 km (0.115 R)
• M34: 20,651,836 km (0.093 R)
• M35: 20,877,879 km (0.04 R)
• M36: 21,028,973 km (0.098 R)
• M37: 21,332,357 km (0.116 R)
• M38: 21,713,682 km (0.054 R)
• M39: 22,251,337 km (0.11 R)
• M40: 23,183,182 km (0.085 R)
• M41: 23,811,343 km (0.095 R)
• M42: 24,924,352 km (0.074 R)
• M43: 25,004,387 km (0.084 R)
• M44: 25,165,055 km (0.075 R)
• M45: 25,567,922 km (0.078 R)
• M46: 25,891,651 km (0.089 R)
• M47: 26,216,877 km (0.057 R)
• M48: 27,448,367 km (0.089 R)
• M49: 32,035,038 km (0.089 R)
• M50: 32,559,229 km (0.11 R)
• M51: 32,646,893 km (0.075 R)
• M52: 33,704,400 km (0.116 R)
• M53: 35,672,510 km (0.035 R)
• M54: 36,034,387 km (0.12 R)
• M55: 39,158,589 km (0.05 R)
• M56: 39,906,279 km (0.073 R)
• M57: 40,375,867 km (0.106 R)
• M58: 40,470,114 km (0.086 R)
• M59: 44,977,049 km (0.115 R)
• M60: 45,465,785 km (0.09 R)
• M61: 45,661,758 km (0.118 R)
• M62: 46,645,962 km (0.074 R)
• M63: 46,942,615 km (0.103 R)
• M64: 47,041,649 km (0.106 R)
• M65: 48,535,084 km (0.111 R)
• M66: 49,539,335 km (0.099 R)
• M67: 50,449,189 km (0.104 R)
• M68: 50,956,924 km (0.1 R)
• M69: 52,285,054 km (0.061 R)
• M70: 53,521,181 km (0.118 R)
• M71: 54,246,731 km (0.064 R)
• M72: 56,969,712 km (0.112 R)
• M73: 58,135,079 km (0.055 R)
• M74: 59,201,413 km (0.095 R)
• M75: 60,381,740 km (0.087 R)
• M76: 61,136,910 km (0.111 R)
• M77: 61,353,228 km (0.071 R)
• M78: 62,983,995 km (0.065 R)
• M79: 63,749,786 km (0.119 R)
• M80: 63,859,441 km (0.109 R)
• M81: 63,969,097 km (0.092 R)
• M82: 64,408,615 km (0.116 R)
• M83: 66,176,712 km (0.118 R)
• M84: 66,955,220 km (0.064 R)
• M85: 68,409,161 km (0.113 R)
• M86: 70,439,354 km (0.091 R)
• M87: 71,120,473 km (0.106 R)
• M88: 71,917,980 km (0.08 R)
• M89: 72,603,736 km (0.117 R)
• M90: 75,484,842 km (0.08 R)
• M91: 75,600,780 km (0.098 R)
• M92: 75,832,956 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit