🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.52 AU - 0.6 AU

Year: 266 Days

Day: 27.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.3

Radius: 13

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.61 AU - 0.75 AU

Year: 357 Days

Day: 6.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,946,446 km

• M1: 161,715 km (0.074 R)
• M2: 608,115 km (0.069 R)
• M3: 1,029,981 km (0.091 R)
• M4: 1,623,436 km (0.118 R)
• M5: 2,486,017 km (0.118 R)
• M6: 3,349,945 km (0.051 R)
• M7: 4,186,048 km (0.115 R)
• M8: 4,734,174 km (0.091 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 9.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.61 AU - 3.43 AU

Year: 3337 Days

Day: 7.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,946,446 km

• M1: 137,331 km (0.075 R)
• M2: 648,806 km (0.075 R)
• M3: 1,043,146 km (0.052 R)
• M4: 1,354,160 km (0.12 R)
• M5: 2,321,161 km (0.048 R)
• M6: 3,123,005 km (0.103 R)
• M7: 3,819,383 km (0.033 R)
• M8: 4,352,101 km (0.073 R)
• M9: 4,741,205 km (0.05 R)
• M10: 5,708,356 km (0.103 R)
• M11: 7,327,005 km (0.114 R)
• M12: 8,211,427 km (0.105 R)
• M13: 9,331,167 km (0.099 R)
• M14: 9,945,266 km (0.109 R)
• M15: 10,549,791 km (0.092 R)
• M16: 12,674,231 km (0.053 R)
• M17: 13,815,214 km (0.103 R)
• M18: 14,166,021 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 12.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.45 AU - 4.85 AU

Year: 6375 Days

Day: 6.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,946,446 km

• M1: 160,967 km (0.073 R)
• M2: 730,935 km (0.045 R)
• M3: 1,353,113 km (0.106 R)
• M4: 2,315,326 km (0.104 R)
• M5: 3,008,114 km (0.106 R)
• M6: 3,811,155 km (0.103 R)
• M7: 4,263,839 km (0.082 R)
• M8: 5,278,561 km (0.079 R)
• M9: 6,517,830 km (0.064 R)
• M10: 9,340,143 km (0.115 R)
• M11: 10,121,343 km (0.08 R)
• M12: 10,747,709 km (0.099 R)
• M13: 11,297,781 km (0.101 R)
• M14: 12,025,126 km (0.1 R)
• M15: 14,098,103 km (0.083 R)
• M16: 15,881,759 km (0.049 R)
• M17: 19,967,875 km (0.059 R)
• M18: 25,314,652 km (0.05 R)
• M19: 26,379,789 km (0.074 R)
• M20: 28,221,339 km (0.1 R)
• M21: 29,173,530 km (0.095 R)
• M22: 31,546,152 km (0.117 R)
• M23: 34,797,811 km (0.104 R)
• M24: 36,337,024 km (0.069 R)
• M25: 37,236,705 km (0.086 R)
• M26: 38,846,827 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.1

Radius: 3.4

Gravity: 68.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.45 AU - 10.47 AU

Year: 15645 Days

Day: 19.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,946,446 km

• M1: 42,336 km (0.072 R)
• M2: 393,891 km (0.113 R)
• M3: 610,359 km (0.062 R)
• M4: 1,715,588 km (0.086 R)
• M5: 1,950,008 km (0.077 R)
• M6: 2,065,199 km (0.072 R)
• M7: 3,344,260 km (0.095 R)
• M8: 3,709,728 km (0.117 R)
• M9: 5,181,771 km (0.118 R)
• M10: 7,646,246 km (0.081 R)
• M11: 7,789,112 km (0.06 R)
• M12: 9,317,404 km (0.11 R)
• M13: 11,401,602 km (0.096 R)
• M14: 12,289,615 km (0.111 R)
• M15: 13,706,606 km (0.089 R)
• M16: 16,461,750 km (0.037 R)
• M17: 17,021,545 km (0.054 R)
• M18: 17,926,462 km (0.095 R)
• M19: 19,475,848 km (0.1 R)
• M20: 20,648,844 km (0.09 R)
• M21: 22,641,638 km (0.111 R)
• M22: 22,837,910 km (0.06 R)
• M23: 23,233,746 km (0.081 R)
• M24: 23,433,310 km (0.117 R)
• M25: 26,133,850 km (0.12 R)
• M26: 33,268,023 km (0.103 R)
• M27: 33,521,741 km (0.106 R)
• M28: 37,482,494 km (0.111 R)
• M29: 39,291,582 km (0.098 R)
• M30: 39,859,605 km (0.066 R)
• M31: 41,450,279 km (0.091 R)
• M32: 43,686,767 km (0.101 R)
• M33: 44,449,716 km (0.034 R)
• M34: 47,110,314 km (0.084 R)
• M35: 49,544,421 km (0.11 R)
• M36: 56,262,562 km (0.066 R)
• M37: 56,984,073 km (0.091 R)
• M38: 61,443,286 km (0.098 R)
• M39: 65,332,532 km (0.083 R)
• M40: 65,730,163 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit