🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.93 AU - 2.75 AU

Year: 1378 Days

Day: 36.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 148.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.82 AU - 4.6 AU

Year: 2751 Days

Day: 47.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.9

Radius: 12.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.66 AU - 4.8 AU

Year: 3961 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,162,358 km

• M1: 151,842 km (0.089 R)
• M2: 660,475 km (0.073 R)
• M3: 1,092,962 km (0.026 R)
• M4: 1,708,408 km (0.118 R)
• M5: 2,531,645 km (0.085 R)
• M6: 2,984,627 km (0.116 R)
• M7: 3,795,747 km (0.071 R)
• M8: 4,817,351 km (0.086 R)
• M9: 5,244,752 km (0.083 R)
• M10: 6,624,792 km (0.037 R)
• M11: 8,434,926 km (0.045 R)
• M12: 9,023,145 km (0.091 R)
• M13: 9,862,240 km (0.097 R)
• M14: 12,296,795 km (0.109 R)
• M15: 14,416,597 km (0.061 R)
• M16: 15,007,509 km (0.069 R)
• M17: 17,924,817 km (0.096 R)
• M18: 18,840,057 km (0.1 R)
• M19: 19,846,252 km (0.042 R)
• M20: 20,825,819 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 8.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.18 AU - 9.78 AU

Year: 11238 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,162,358 km

• M1: 121,473 km (0.107 R)
• M2: 426,803 km (0.077 R)
• M3: 740,958 km (0.065 R)
• M4: 2,045,900 km (0.045 R)
• M5: 2,360,804 km (0.119 R)
• M6: 2,963,983 km (0.107 R)
• M7: 4,428,396 km (0.108 R)
• M8: 5,861,993 km (0.118 R)
• M9: 6,532,191 km (0.066 R)
• M10: 7,252,654 km (0.119 R)
• M11: 7,615,429 km (0.116 R)
• M12: 8,199,908 km (0.117 R)
• M13: 11,939,705 km (0.048 R)
• M14: 12,260,443 km (0.045 R)
• M15: 13,354,602 km (0.086 R)
• M16: 13,950,749 km (0.037 R)
• M17: 14,461,028 km (0.106 R)
• M18: 16,740,899 km (0.105 R)
• M19: 18,085,784 km (0.101 R)
• M20: 18,753,888 km (0.053 R)
• M21: 22,831,178 km (0.118 R)
• M22: 24,044,567 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 13.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.02 AU - 10.16 AU

Year: 11434 Days

Day: 12.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,162,358 km

• M1: 163,211 km (0.112 R)
• M2: 873,053 km (0.116 R)
• M3: 2,600,609 km (0.045 R)
• M4: 3,015,893 km (0.056 R)
• M5: 6,027,747 km (0.107 R)
• M6: 6,803,562 km (0.079 R)
• M7: 7,342,862 km (0.034 R)
• M8: 8,889,554 km (0.095 R)
• M9: 12,435,473 km (0.101 R)
• M10: 12,928,697 km (0.051 R)
• M11: 13,823,442 km (0.05 R)
• M12: 14,555,125 km (0.113 R)
• M13: 16,682,407 km (0.103 R)
• M14: 17,283,042 km (0.107 R)
• M15: 17,898,039 km (0.108 R)
• M16: 25,860,386 km (0.109 R)
• M17: 43,317,859 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 11.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.11 AU - 13.21 AU

Year: 13400 Days

Day: 12.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,162,358 km

• M1: 144,362 km (0.087 R)
• M2: 544,387 km (0.098 R)
• M3: 1,092,364 km (0.05 R)
• M4: 2,285,257 km (0.093 R)
• M5: 2,955,605 km (0.106 R)
• M6: 3,337,678 km (0.078 R)
• M7: 4,087,014 km (0.086 R)
• M8: 4,944,958 km (0.091 R)
• M9: 5,382,382 km (0.086 R)
• M10: 6,258,277 km (0.104 R)
• M11: 7,440,400 km (0.094 R)
• M12: 13,360,287 km (0.109 R)
• M13: 14,891,870 km (0.104 R)
• M14: 16,316,041 km (0.103 R)
• M15: 17,519,107 km (0.118 R)
• M16: 17,985,254 km (0.074 R)
• M17: 23,020,420 km (0.119 R)
• M18: 24,244,130 km (0.067 R)
• M19: 29,139,571 km (0.09 R)
• M20: 31,133,710 km (0.036 R)
• M21: 33,098,978 km (0.109 R)
• M22: 33,692,432 km (0.091 R)
• M23: 42,763,449 km (0.073 R)
• M24: 46,066,420 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.1

Radius: 5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.24 AU - 18.1 AU

Year: 26204 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 99 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,162,358 km

• M1: 63,579 km (0.1 R)
• M2: 426,354 km (0.081 R)
• M3: 604,824 km (0.094 R)
• M4: 843,134 km (0.048 R)
• M5: 1,253,032 km (0.099 R)
• M6: 1,987,857 km (0.116 R)
• M7: 3,310,002 km (0.115 R)
• M8: 3,830,005 km (0.098 R)
• M9: 4,138,475 km (0.093 R)
• M10: 5,540,058 km (0.1 R)
• M11: 5,861,544 km (0.064 R)
• M12: 8,705,399 km (0.088 R)
• M13: 10,315,820 km (0.054 R)
• M14: 10,584,199 km (0.044 R)
• M15: 13,722,762 km (0.047 R)
• M16: 17,054,905 km (0.055 R)
• M17: 23,096,864 km (0.048 R)
• M18: 24,304,119 km (0.111 R)
• M19: 28,073,237 km (0.115 R)
• M20: 31,873,322 km (0.103 R)
• M21: 35,879,703 km (0.106 R)
• M22: 36,868,844 km (0.116 R)
• M23: 39,813,678 km (0.073 R)
• M24: 40,606,996 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 15,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit