🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 40.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.8

Radius: 13.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.82 AU - 1.9 AU

Year: 1638 Days

Day: 14.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 12,631,550 km

• M1: 168,447 km (0.114 R)
• M2: 252,521 km (0.108 R)
• M3: 372,648 km (0.1 R)
• M4: 465,100 km (0.103 R)
• M5: 819,647 km (0.059 R)
• M6: 942,317 km (0.08 R)
• M7: 1,076,506 km (0.073 R)
• M8: 1,227,151 km (0.044 R)
• M9: 1,431,203 km (0.091 R)
• M10: 1,524,552 km (0.073 R)
• M11: 1,734,139 km (0.112 R)
• M12: 1,942,080 km (0.085 R)
• M13: 2,028,846 km (0.101 R)
• M14: 2,284,958 km (0.12 R)
• M15: 2,532,842 km (0.061 R)
• M16: 2,789,851 km (0.027 R)
• M17: 2,948,125 km (0.078 R)
• M18: 3,041,923 km (0.089 R)
• M19: 3,177,608 km (0.086 R)
• M20: 3,336,332 km (0.086 R)
• M21: 3,469,474 km (0.047 R)
• M22: 3,590,199 km (0.111 R)
• M23: 3,755,655 km (0.102 R)
• M24: 3,865,011 km (0.116 R)
• M25: 4,019,844 km (0.089 R)
• M26: 4,154,333 km (0.112 R)
• M27: 4,290,317 km (0.113 R)
• M28: 4,528,028 km (0.091 R)
• M29: 4,644,715 km (0.07 R)
• M30: 4,730,883 km (0.083 R)
• M31: 4,873,001 km (0.067 R)
• M32: 5,161,725 km (0.099 R)
• M33: 5,316,409 km (0.092 R)
• M34: 5,497,423 km (0.071 R)
• M35: 5,638,643 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 8.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.97 AU - 2.73 AU

Year: 2326 Days

Day: 11.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 12,631,550 km

• M1: 106,514 km (0.044 R)
• M2: 382,671 km (0.096 R)
• M3: 448,345 km (0.111 R)
• M4: 536,757 km (0.118 R)
• M5: 753,674 km (0.085 R)
• M6: 906,264 km (0.062 R)
• M7: 1,021,604 km (0.051 R)
• M8: 1,077,105 km (0.067 R)
• M9: 1,166,564 km (0.102 R)
• M10: 1,267,244 km (0.048 R)
• M11: 1,344,586 km (0.105 R)
• M12: 1,459,327 km (0.049 R)
• M13: 1,531,583 km (0.108 R)
• M14: 1,660,985 km (0.112 R)
• M15: 1,746,106 km (0.072 R)
• M16: 1,861,895 km (0.065 R)
• M17: 2,070,883 km (0.11 R)
• M18: 2,142,391 km (0.089 R)
• M19: 2,298,122 km (0.086 R)
• M20: 2,425,430 km (0.096 R)
• M21: 2,533,440 km (0.104 R)
• M22: 2,609,884 km (0.101 R)
• M23: 2,821,565 km (0.101 R)
• M24: 2,946,779 km (0.028 R)
• M25: 3,027,263 km (0.119 R)
• M26: 3,120,312 km (0.084 R)
• M27: 3,178,955 km (0.078 R)
• M28: 3,309,254 km (0.12 R)
• M29: 3,405,147 km (0.111 R)
• M30: 3,563,122 km (0.027 R)
• M31: 3,648,991 km (0.102 R)
• M32: 4,283,436 km (0.114 R)
• M33: 4,427,648 km (0.109 R)
• M34: 4,520,249 km (0.093 R)
• M35: 4,613,449 km (0.101 R)
• M36: 4,667,005 km (0.044 R)
• M37: 5,103,083 km (0.067 R)
• M38: 5,172,346 km (0.088 R)
• M39: 5,298,009 km (0.103 R)
• M40: 5,637,895 km (0.095 R)
• M41: 6,014,134 km (0.118 R)
• M42: 6,175,699 km (0.098 R)
• M43: 6,264,411 km (0.119 R)
• M44: 6,383,491 km (0.097 R)
• M45: 6,488,359 km (0.105 R)
• M46: 6,578,566 km (0.097 R)
• M47: 6,714,700 km (0.091 R)
• M48: 6,806,105 km (0.098 R)
• M49: 7,082,562 km (0.081 R)
• M50: 7,331,343 km (0.095 R)
• M51: 7,456,855 km (0.106 R)
• M52: 7,567,259 km (0.042 R)
• M53: 7,630,539 km (0.077 R)
• M54: 7,805,718 km (0.112 R)
• M55: 7,933,773 km (0.117 R)
• M56: 8,618,184 km (0.103 R)
• M57: 9,186,057 km (0.109 R)
• M58: 9,355,402 km (0.117 R)
• M59: 9,731,491 km (0.071 R)
• M60: 9,817,659 km (0.094 R)
• M61: 10,112,666 km (0.036 R)
• M62: 10,165,026 km (0.054 R)
• M63: 10,800,218 km (0.097 R)
• M64: 11,303,316 km (0.108 R)
• M65: 11,466,527 km (0.103 R)
• M66: 11,594,134 km (0.109 R)
• M67: 11,667,288 km (0.075 R)
• M68: 11,813,893 km (0.103 R)
• M69: 12,127,600 km (0.08 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: 406 - 14,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit