🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 12.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 484 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 24,030,369 km

• M1: 158,574 km (0.092 R)
• M2: 366,365 km (0.118 R)
• M3: 450,290 km (0.105 R)
• M4: 530,025 km (0.107 R)
• M5: 641,027 km (0.113 R)
• M6: 719,117 km (0.063 R)
• M7: 829,221 km (0.095 R)
• M8: 939,026 km (0.083 R)
• M9: 1,030,131 km (0.072 R)
• M10: 1,117,496 km (0.119 R)
• M11: 1,200,074 km (0.081 R)
• M12: 1,383,631 km (0.077 R)
• M13: 1,613,413 km (0.095 R)
• M14: 1,758,224 km (0.096 R)
• M15: 1,933,552 km (0.114 R)
• M16: 2,039,019 km (0.072 R)
• M17: 2,265,061 km (0.103 R)
• M18: 2,371,874 km (0.117 R)
• M19: 2,480,482 km (0.073 R)
• M20: 2,717,445 km (0.108 R)
• M21: 2,826,353 km (0.063 R)
• M22: 2,916,560 km (0.092 R)
• M23: 3,007,665 km (0.111 R)
• M24: 3,120,462 km (0.085 R)
• M25: 3,208,575 km (0.088 R)
• M26: 3,287,114 km (0.104 R)
• M27: 3,387,494 km (0.101 R)
• M28: 3,521,085 km (0.082 R)
• M29: 3,602,167 km (0.119 R)
• M30: 3,689,383 km (0.104 R)
• M31: 3,782,732 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.7

Radius: 8.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.99 AU - 2.69 AU

Year: 2516 Days

Day: 6.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,030,369 km

• M1: 125,961 km (0.038 R)
• M2: 274,811 km (0.071 R)
• M3: 459,116 km (0.081 R)
• M4: 612,154 km (0.062 R)
• M5: 782,546 km (0.112 R)
• M6: 845,677 km (0.073 R)
• M7: 960,418 km (0.09 R)
• M8: 1,080,695 km (0.033 R)
• M9: 1,142,778 km (0.1 R)
• M10: 1,206,208 km (0.026 R)
• M11: 1,308,233 km (0.087 R)
• M12: 1,384,379 km (0.087 R)
• M13: 1,462,020 km (0.047 R)
• M14: 1,581,249 km (0.115 R)
• M15: 1,693,597 km (0.113 R)
• M16: 1,872,367 km (0.113 R)
• M17: 1,969,606 km (0.083 R)
• M18: 2,225,867 km (0.11 R)
• M19: 2,782,520 km (0.065 R)
• M20: 2,893,971 km (0.049 R)
• M21: 3,057,631 km (0.096 R)
• M22: 3,134,225 km (0.072 R)
• M23: 3,224,433 km (0.116 R)
• M24: 3,473,513 km (0.114 R)
• M25: 3,634,031 km (0.1 R)
• M26: 3,728,877 km (0.113 R)
• M27: 3,934,873 km (0.07 R)
• M28: 4,144,759 km (0.107 R)
• M29: 4,589,962 km (0.076 R)
• M30: 4,692,586 km (0.052 R)
• M31: 4,840,538 km (0.098 R)
• M32: 5,572,371 km (0.084 R)
• M33: 5,792,280 km (0.084 R)
• M34: 5,855,709 km (0.093 R)
• M35: 5,919,289 km (0.108 R)
• M36: 6,111,522 km (0.062 R)
• M37: 6,192,305 km (0.07 R)
• M38: 6,667,427 km (0.093 R)
• M39: 6,900,950 km (0.112 R)
• M40: 7,069,547 km (0.07 R)
• M41: 7,290,652 km (0.107 R)
• M42: 7,359,168 km (0.093 R)
• M43: 7,531,355 km (0.076 R)
• M44: 7,635,326 km (0.112 R)
• M45: 8,394,385 km (0.052 R)
• M46: 8,520,197 km (0.103 R)
• M47: 8,701,061 km (0.059 R)
• M48: 8,792,016 km (0.099 R)
• M49: 9,195,781 km (0.061 R)
• M50: 9,455,932 km (0.105 R)
• M51: 9,926,417 km (0.118 R)
• M52: 10,021,561 km (0.086 R)
• M53: 10,212,448 km (0.101 R)
• M54: 10,327,639 km (0.105 R)
• M55: 10,656,305 km (0.065 R)
• M56: 11,165,686 km (0.106 R)
• M57: 11,284,317 km (0.093 R)
• M58: 11,443,190 km (0.099 R)
• M59: 11,503,029 km (0.099 R)
• M60: 11,622,857 km (0.117 R)
• M61: 11,883,905 km (0.114 R)
• M62: 12,025,425 km (0.047 R)
• M63: 12,147,048 km (0.083 R)
• M64: 12,269,120 km (0.111 R)
• M65: 12,432,481 km (0.08 R)
• M66: 13,114,198 km (0.076 R)
• M67: 13,239,412 km (0.119 R)
• M68: 13,302,243 km (0.116 R)
• M69: 13,491,035 km (0.044 R)
• M70: 13,554,315 km (0.05 R)
• M71: 13,977,976 km (0.119 R)
• M72: 14,127,275 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 13.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.19 AU - 3.71 AU

Year: 4504 Days

Day: 13.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,030,369 km

• M1: 195,375 km (0.072 R)
• M2: 304,432 km (0.071 R)
• M3: 426,653 km (0.05 R)
• M4: 545,284 km (0.047 R)
• M5: 697,724 km (0.11 R)
• M6: 899,981 km (0.091 R)
• M7: 1,624,034 km (0.117 R)
• M8: 2,714,603 km (0.081 R)
• M9: 2,868,988 km (0.079 R)
• M10: 3,741,293 km (0.035 R)
• M11: 3,913,779 km (0.09 R)
• M12: 4,528,028 km (0.096 R)
• M13: 4,794,761 km (0.115 R)
• M14: 5,236,524 km (0.09 R)
• M15: 5,846,135 km (0.067 R)
• M16: 5,979,726 km (0.095 R)
• M17: 6,091,775 km (0.06 R)
• M18: 6,227,311 km (0.093 R)
• M19: 6,409,521 km (0.115 R)
• M20: 7,203,885 km (0.114 R)
• M21: 7,371,285 km (0.11 R)
• M22: 7,564,117 km (0.107 R)
• M23: 7,758,744 km (0.093 R)
• M24: 8,327,665 km (0.098 R)
• M25: 9,090,015 km (0.107 R)
• M26: 9,375,149 km (0.108 R)
• M27: 9,848,177 km (0.032 R)
• M28: 10,572,231 km (0.113 R)
• M29: 10,708,365 km (0.11 R)
• M30: 10,844,948 km (0.028 R)
• M31: 11,092,233 km (0.12 R)
• M32: 12,528,971 km (0.085 R)
• M33: 12,730,629 km (0.044 R)
• M34: 13,020,849 km (0.06 R)
• M35: 13,313,163 km (0.093 R)
• M36: 13,755,674 km (0.042 R)
• M37: 14,323,248 km (0.065 R)
• M38: 14,990,155 km (0.096 R)
• M39: 15,388,834 km (0.043 R)
• M40: 15,791,252 km (0.103 R)
• M41: 16,353,890 km (0.09 R)
• M42: 17,434,884 km (0.066 R)
• M43: 17,660,328 km (0.05 R)
• M44: 18,211,895 km (0.07 R)
• M45: 18,407,868 km (0.099 R)
• M46: 18,967,065 km (0.066 R)
• M47: 19,198,942 km (0.106 R)
• M48: 19,632,177 km (0.053 R)
• M49: 20,169,683 km (0.087 R)
• M50: 20,712,124 km (0.046 R)
• M51: 21,500,206 km (0.038 R)
• M52: 21,776,663 km (0.032 R)
• M53: 22,437,885 km (0.088 R)
• M54: 23,211,905 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit