🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.89 AU

Year: 242 Days

Day: 15.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.77 AU - 1.05 AU

Year: 324 Days

Day: 19.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.6 °

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: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.38 AU - 1.72 AU

Year: 719 Days

Day: 47.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,161,860 km

• M1: 86,168 km (0.073 R)
• M2: 1,155,195 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.5

Radius: 13.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.13 AU - 10.35 AU

Year: 10470 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,161,860 km

• M1: 165,455 km (0.085 R)
• M2: 599,139 km (0.1 R)
• M3: 1,314,965 km (0.111 R)
• M4: 1,870,422 km (0.062 R)
• M5: 3,164,893 km (0.103 R)
• M6: 4,261,595 km (0.104 R)
• M7: 4,807,776 km (0.106 R)
• M8: 11,222,832 km (0.055 R)
• M9: 12,612,746 km (0.112 R)
• M10: 14,492,144 km (0.109 R)
• M11: 16,551,658 km (0.109 R)
• M12: 17,255,815 km (0.087 R)
• M13: 19,103,947 km (0.102 R)
• M14: 21,326,672 km (0.097 R)
• M15: 22,415,296 km (0.11 R)
• M16: 23,716,947 km (0.092 R)
• M17: 24,612,440 km (0.071 R)
• M18: 25,160,417 km (0.077 R)
• M19: 26,757,374 km (0.106 R)
• M20: 27,629,680 km (0.119 R)
• M21: 29,636,086 km (0.031 R)
• M22: 30,991,144 km (0.09 R)
• M23: 31,416,301 km (0.08 R)
• M24: 33,824,827 km (0.083 R)
• M25: 38,515,169 km (0.107 R)
• M26: 40,002,770 km (0.114 R)
• M27: 42,828,973 km (0.112 R)
• M28: 43,888,874 km (0.093 R)
• M29: 44,425,332 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 5.4

Gravity: 19.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.06 AU - 14.12 AU

Year: 19716 Days

Day: 25 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,161,860 km

• M1: 73,602 km (0.117 R)
• M2: 254,466 km (0.035 R)
• M3: 548,426 km (0.117 R)
• M4: 1,004,101 km (0.115 R)
• M5: 1,319,902 km (0.08 R)
• M6: 1,805,497 km (0.035 R)
• M7: 2,232,000 km (0.105 R)
• M8: 3,707,035 km (0.083 R)
• M9: 4,295,254 km (0.099 R)
• M10: 5,734,236 km (0.049 R)
• M11: 17,636,691 km (0.114 R)
• M12: 23,789,502 km (0.071 R)
• M13: 24,620,668 km (0.082 R)
• M14: 25,363,571 km (0.107 R)
• M15: 26,560,952 km (0.118 R)
• M16: 28,138,911 km (0.106 R)
• M17: 29,303,680 km (0.058 R)
• M18: 36,836,082 km (0.038 R)
• M19: 42,465,300 km (0.09 R)
• M20: 51,168,007 km (0.106 R)
• M21: 63,524,791 km (0.048 R)
• M22: 64,719,629 km (0.119 R)
• M23: 68,393,753 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.6

Radius: 3.6

Gravity: 70.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.15 AU - 17.19 AU

Year: 23124 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,161,860 km

• M1: 47,722 km (0.096 R)
• M2: 266,434 km (0.063 R)
• M3: 505,342 km (0.115 R)
• M4: 781,649 km (0.108 R)
• M5: 1,209,948 km (0.064 R)
• M6: 2,002,667 km (0.1 R)
• M7: 2,177,247 km (0.056 R)
• M8: 2,314,728 km (0.072 R)
• M9: 3,762,087 km (0.047 R)
• M10: 4,200,858 km (0.092 R)
• M11: 4,342,527 km (0.101 R)
• M12: 4,635,589 km (0.103 R)
• M13: 7,016,888 km (0.075 R)
• M14: 12,848,363 km (0.113 R)
• M15: 13,147,259 km (0.065 R)
• M16: 15,370,732 km (0.096 R)
• M17: 21,471,932 km (0.072 R)
• M18: 21,787,135 km (0.036 R)
• M19: 25,694,332 km (0.076 R)
• M20: 29,782,842 km (0.101 R)
• M21: 31,640,997 km (0.117 R)
• M22: 33,434,227 km (0.094 R)
• M23: 38,596,550 km (0.09 R)
• M24: 41,285,272 km (0.059 R)
• M25: 41,447,287 km (0.089 R)
• M26: 45,807,915 km (0.096 R)
• M27: 46,329,862 km (0.039 R)
• M28: 48,277,926 km (0.114 R)
• M29: 53,097,819 km (0.08 R)
• M30: 58,228,578 km (0.105 R)
• M31: 58,636,381 km (0.029 R)
• M32: 61,333,781 km (0.026 R)
• M33: 64,329,927 km (0.062 R)
• M34: 70,150,331 km (0.102 R)
• M35: 72,479,271 km (0.096 R)
• M36: 78,030,249 km (0.113 R)
• M37: 81,035,820 km (0.071 R)
• M38: 88,078,439 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 10,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit