🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.5 AU - 0.74 AU

Year: 188 Days

Day: 44 Hours

Environment

Temp: 168 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.22 AU - 2.03 AU

Year: 794 Days

Day: 12.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.74 AU - 2.22 AU

Year: 1073 Days

Day: 15.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.56 AU - 2.4 AU

Year: 1073 Days

Day: 22 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 10.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.59 AU - 5.93 AU

Year: 4645 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,093,822 km

• M1: 131,347 km (0.105 R)
• M2: 495,468 km (0.096 R)
• M3: 1,073,365 km (0.027 R)
• M4: 1,726,509 km (0.085 R)
• M5: 2,234,693 km (0.106 R)
• M6: 3,234,605 km (0.093 R)
• M7: 4,751,228 km (0.072 R)
• M8: 5,755,329 km (0.075 R)
• M9: 6,307,794 km (0.115 R)
• M10: 15,227,567 km (0.119 R)
• M11: 15,876,672 km (0.099 R)
• M12: 18,490,147 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 11.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.75 AU - 12.29 AU

Year: 12212 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,093,822 km

• M1: 147,952 km (0.085 R)
• M2: 523,742 km (0.115 R)
• M3: 1,296,415 km (0.109 R)
• M4: 2,035,877 km (0.074 R)
• M5: 2,414,958 km (0.114 R)
• M6: 3,223,535 km (0.114 R)
• M7: 4,583,080 km (0.119 R)
• M8: 6,948,821 km (0.054 R)
• M9: 8,038,342 km (0.077 R)
• M10: 9,780,858 km (0.077 R)
• M11: 12,637,729 km (0.087 R)
• M12: 13,555,811 km (0.057 R)
• M13: 14,583,399 km (0.106 R)
• M14: 21,695,880 km (0.051 R)
• M15: 23,734,151 km (0.095 R)
• M16: 25,130,348 km (0.062 R)
• M17: 27,679,047 km (0.074 R)
• M18: 29,647,306 km (0.12 R)
• M19: 30,719,923 km (0.046 R)
• M20: 33,976,818 km (0.092 R)
• M21: 36,474,354 km (0.071 R)
• M22: 37,830,160 km (0.1 R)
• M23: 39,347,382 km (0.091 R)
• M24: 42,502,999 km (0.1 R)
• M25: 43,728,654 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 13

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8 AU - 12.48 AU

Year: 12616 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,093,822 km

• M1: 309,518 km (0.119 R)
• M2: 748,139 km (0.08 R)
• M3: 1,220,270 km (0.065 R)
• M4: 1,663,678 km (0.077 R)
• M5: 2,849,540 km (0.043 R)
• M6: 3,276,642 km (0.077 R)
• M7: 7,827,559 km (0.107 R)
• M8: 9,347,922 km (0.09 R)
• M9: 11,265,019 km (0.052 R)
• M10: 19,696,804 km (0.09 R)
• M11: 23,933,715 km (0.093 R)
• M12: 26,729,549 km (0.113 R)
• M13: 27,964,330 km (0.072 R)
• M14: 32,854,385 km (0.105 R)
• M15: 34,492,332 km (0.056 R)
• M16: 39,367,727 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.3

Radius: 4.4

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.06 AU - 14.16 AU

Year: 18276 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,093,822 km

• M1: 54,902 km (0.042 R)
• M2: 242,199 km (0.055 R)
• M3: 393,293 km (0.107 R)
• M4: 548,575 km (0.063 R)
• M5: 1,680,882 km (0.111 R)
• M6: 2,025,854 km (0.084 R)
• M7: 2,521,472 km (0.053 R)
• M8: 3,243,431 km (0.045 R)
• M9: 3,450,176 km (0.105 R)
• M10: 5,049,676 km (0.067 R)
• M11: 5,434,591 km (0.099 R)
• M12: 5,801,405 km (0.116 R)
• M13: 7,172,171 km (0.05 R)
• M14: 7,658,214 km (0.082 R)
• M15: 8,994,422 km (0.083 R)
• M16: 9,823,943 km (0.069 R)
• M17: 10,367,432 km (0.069 R)
• M18: 10,646,731 km (0.096 R)
• M19: 15,171,618 km (0.079 R)
• M20: 15,970,769 km (0.109 R)
• M21: 16,797,747 km (0.071 R)
• M22: 17,971,043 km (0.111 R)
• M23: 18,212,045 km (0.07 R)
• M24: 19,534,041 km (0.075 R)
• M25: 21,816,605 km (0.118 R)
• M26: 23,978,743 km (0.086 R)
• M27: 28,505,126 km (0.074 R)
• M28: 28,832,895 km (0.087 R)
• M29: 30,056,606 km (0.052 R)
• M30: 30,967,956 km (0.118 R)
• M31: 32,132,875 km (0.109 R)
• M32: 33,812,560 km (0.113 R)
• M33: 34,549,927 km (0.085 R)
• M34: 34,922,576 km (0.107 R)
• M35: 35,172,554 km (0.085 R)
• M36: 35,676,100 km (0.088 R)
• M37: 44,252,247 km (0.103 R)
• M38: 46,933,041 km (0.098 R)
• M39: 49,562,672 km (0.112 R)
• M40: 55,962,768 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit