🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583

Radius: 13.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.55 AU - 6.41 AU

Year: 9442 Days

Day: 13.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,239,526 km

• M1: 164,558 km (0.112 R)
• M2: 1,645,577 km (0.049 R)
• M3: 2,807,802 km (0.107 R)
• M4: 3,414,123 km (0.116 R)
• M5: 4,080,432 km (0.11 R)
• M6: 5,941,728 km (0.083 R)
• M7: 7,099,017 km (0.064 R)
• M8: 8,794,859 km (0.085 R)
• M9: 9,857,153 km (0.105 R)
• M10: 10,544,556 km (0.072 R)
• M11: 12,686,049 km (0.083 R)
• M12: 13,440,621 km (0.076 R)
• M13: 16,420,909 km (0.09 R)
• M14: 17,177,426 km (0.061 R)
• M15: 18,319,306 km (0.087 R)
• M16: 20,438,211 km (0.099 R)
• M17: 25,795,310 km (0.086 R)
• M18: 26,724,014 km (0.113 R)
• M19: 37,861,875 km (0.073 R)
• M20: 41,915,229 km (0.047 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878

Radius: 6.6

Gravity: 20.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.15 AU - 8.49 AU

Year: 15495 Days

Day: 17.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,239,526 km

• M1: 82,129 km (0.111 R)
• M2: 606,470 km (0.115 R)
• M3: 2,238,134 km (0.087 R)
• M4: 2,472,703 km (0.094 R)
• M5: 3,093,534 km (0.033 R)
• M6: 3,754,458 km (0.108 R)
• M7: 4,118,429 km (0.038 R)
• M8: 5,204,809 km (0.036 R)
• M9: 5,465,857 km (0.081 R)
• M10: 5,893,707 km (0.088 R)
• M11: 7,880,367 km (0.118 R)
• M12: 8,275,156 km (0.119 R)
• M13: 11,859,072 km (0.106 R)
• M14: 12,443,401 km (0.104 R)
• M15: 12,911,044 km (0.089 R)
• M16: 13,459,919 km (0.053 R)
• M17: 14,024,052 km (0.078 R)
• M18: 14,899,798 km (0.113 R)
• M19: 16,598,931 km (0.087 R)
• M20: 17,330,016 km (0.113 R)
• M21: 19,206,871 km (0.034 R)
• M22: 21,215,222 km (0.109 R)
• M23: 22,270,186 km (0.119 R)
• M24: 23,359,558 km (0.119 R)
• M25: 23,662,643 km (0.119 R)
• M26: 25,858,890 km (0.057 R)
• M27: 26,730,148 km (0.119 R)
• M28: 27,508,505 km (0.118 R)
• M29: 29,933,936 km (0.104 R)
• M30: 34,678,582 km (0.062 R)
• M31: 40,770,955 km (0.104 R)
• M32: 47,055,861 km (0.074 R)
• M33: 49,341,566 km (0.109 R)
• M34: 50,343,423 km (0.116 R)
• M35: 55,198,622 km (0.085 R)
• M36: 57,923,697 km (0.092 R)
• M37: 59,600,988 km (0.053 R)
• M38: 67,653,393 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.7

Radius: 5.2

Gravity: 25.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.33 AU - 9.41 AU

Year: 18519 Days

Day: 15 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 72,239,526 km

• M1: 66,421 km (0.092 R)
• M2: 271,371 km (0.12 R)
• M3: 451,486 km (0.106 R)
• M4: 920,177 km (0.116 R)
• M5: 1,377,647 km (0.05 R)
• M6: 1,683,275 km (0.1 R)
• M7: 3,132,729 km (0.119 R)
• M8: 3,901,363 km (0.115 R)
• M9: 4,247,981 km (0.073 R)
• M10: 5,112,208 km (0.098 R)
• M11: 5,412,002 km (0.097 R)
• M12: 6,297,023 km (0.115 R)
• M13: 7,510,412 km (0.119 R)
• M14: 10,213,047 km (0.08 R)
• M15: 10,688,618 km (0.102 R)
• M16: 11,241,233 km (0.033 R)
• M17: 12,138,371 km (0.096 R)
• M18: 14,963,377 km (0.076 R)
• M19: 15,191,365 km (0.083 R)
• M20: 16,366,605 km (0.088 R)
• M21: 17,349,314 km (0.114 R)
• M22: 17,940,375 km (0.045 R)
• M23: 19,522,073 km (0.044 R)
• M24: 21,194,278 km (0.069 R)
• M25: 22,065,088 km (0.115 R)
• M26: 24,926,895 km (0.056 R)
• M27: 27,342,003 km (0.116 R)
• M28: 28,141,903 km (0.036 R)
• M29: 32,504,027 km (0.056 R)
• M30: 33,143,408 km (0.103 R)
• M31: 35,111,817 km (0.104 R)
• M32: 35,514,684 km (0.057 R)
• M33: 35,785,007 km (0.118 R)
• M34: 38,421,371 km (0.055 R)
• M35: 40,444,832 km (0.083 R)
• M36: 49,754,606 km (0.11 R)
• M37: 51,289,480 km (0.105 R)
• M38: 52,855,770 km (0.064 R)
• M39: 53,031,697 km (0.069 R)
• M40: 59,060,491 km (0.063 R)
• M41: 60,973,699 km (0.079 R)
• M42: 61,945,636 km (0.116 R)
• M43: 71,807,277 km (0.12 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: 493 - 11,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit