🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 11.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.2 AU - 1.78 AU

Year: 1213 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,766,432 km

• M1: 150,346 km (0.103 R)
• M2: 234,719 km (0.04 R)
• M3: 341,682 km (0.078 R)
• M4: 463,005 km (0.088 R)
• M5: 554,111 km (0.117 R)
• M6: 639,980 km (0.106 R)
• M7: 740,061 km (0.071 R)
• M8: 943,065 km (0.046 R)
• M9: 1,028,635 km (0.049 R)
• M10: 1,230,293 km (0.088 R)
• M11: 1,358,797 km (0.085 R)
• M12: 1,660,536 km (0.1 R)
• M13: 1,734,587 km (0.107 R)
• M14: 1,809,985 km (0.106 R)
• M15: 1,912,310 km (0.066 R)
• M16: 2,042,909 km (0.069 R)
• M17: 2,136,258 km (0.1 R)
• M18: 2,348,088 km (0.078 R)
• M19: 2,502,623 km (0.104 R)
• M20: 2,704,430 km (0.105 R)
• M21: 2,829,494 km (0.108 R)
• M22: 2,919,103 km (0.091 R)
• M23: 3,001,980 km (0.1 R)
• M24: 3,365,503 km (0.118 R)
• M25: 3,476,505 km (0.054 R)
• M26: 3,564,618 km (0.074 R)
• M27: 3,833,595 km (0.118 R)
• M28: 4,050,063 km (0.109 R)
• M29: 4,160,018 km (0.072 R)
• M30: 4,495,566 km (0.063 R)
• M31: 4,635,739 km (0.108 R)
• M32: 4,724,151 km (0.046 R)
• M33: 5,056,109 km (0.111 R)
• M34: 5,266,443 km (0.12 R)
• M35: 5,573,269 km (0.111 R)
• M36: 5,667,366 km (0.083 R)
• M37: 5,809,633 km (0.115 R)
• M38: 5,962,522 km (0.114 R)
• M39: 6,107,183 km (0.047 R)
• M40: 6,282,363 km (0.036 R)
• M41: 6,370,625 km (0.091 R)
• M42: 6,528,451 km (0.107 R)
• M43: 6,677,750 km (0.072 R)
• M44: 6,858,165 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 8.2

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.91 AU - 2.97 AU

Year: 2542 Days

Day: 10.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,766,432 km

• M1: 120,576 km (0.112 R)
• M2: 184,753 km (0.082 R)
• M3: 329,863 km (0.107 R)
• M4: 404,363 km (0.091 R)
• M5: 524,490 km (0.096 R)
• M6: 631,602 km (0.097 R)
• M7: 839,693 km (0.042 R)
• M8: 1,111,662 km (0.111 R)
• M9: 1,252,433 km (0.1 R)
• M10: 1,376,300 km (0.074 R)
• M11: 1,563,747 km (0.117 R)
• M12: 1,847,833 km (0.11 R)
• M13: 2,311,138 km (0.104 R)
• M14: 2,394,164 km (0.101 R)
• M15: 2,534,786 km (0.046 R)
• M16: 2,750,806 km (0.077 R)
• M17: 2,838,919 km (0.12 R)
• M18: 2,957,999 km (0.069 R)
• M19: 3,048,356 km (0.082 R)
• M20: 3,387,494 km (0.073 R)
• M21: 3,918,716 km (0.118 R)
• M22: 4,135,334 km (0.108 R)
• M23: 4,843,530 km (0.078 R)
• M24: 4,896,787 km (0.066 R)
• M25: 5,275,569 km (0.1 R)
• M26: 5,514,776 km (0.075 R)
• M27: 5,832,821 km (0.078 R)
• M28: 6,061,107 km (0.099 R)
• M29: 6,118,553 km (0.098 R)
• M30: 6,882,848 km (0.075 R)
• M31: 7,697,558 km (0.079 R)
• M32: 7,947,985 km (0.075 R)
• M33: 8,053,153 km (0.11 R)
• M34: 8,307,319 km (0.096 R)
• M35: 8,499,702 km (0.109 R)
• M36: 8,607,263 km (0.114 R)
• M37: 8,693,581 km (0.088 R)
• M38: 8,932,489 km (0.097 R)
• M39: 9,195,781 km (0.093 R)
• M40: 10,296,522 km (0.115 R)
• M41: 10,411,264 km (0.086 R)
• M42: 10,549,492 km (0.043 R)
• M43: 10,641,944 km (0.038 R)
• M44: 10,781,070 km (0.107 R)
• M45: 11,343,857 km (0.082 R)
• M46: 11,533,697 km (0.081 R)
• M47: 11,820,177 km (0.085 R)
• M48: 11,892,283 km (0.118 R)
• M49: 11,964,389 km (0.055 R)
• M50: 12,084,965 km (0.048 R)
• M51: 12,157,520 km (0.101 R)
• M52: 12,546,923 km (0.102 R)
• M53: 13,089,066 km (0.076 R)
• M54: 13,362,979 km (0.058 R)
• M55: 13,739,517 km (0.066 R)
• M56: 14,094,214 km (0.115 R)
• M57: 14,349,428 km (0.099 R)
• M58: 14,606,138 km (0.082 R)
• M59: 14,657,599 km (0.08 R)
• M60: 14,890,224 km (0.094 R)
• M61: 15,071,985 km (0.078 R)
• M62: 15,228,315 km (0.119 R)
• M63: 16,284,775 km (0.099 R)
• M64: 16,338,182 km (0.117 R)
• M65: 16,902,764 km (0.104 R)
• M66: 17,282,743 km (0.114 R)
• M67: 17,446,403 km (0.119 R)
• M68: 17,885,622 km (0.119 R)
• M69: 17,968,350 km (0.112 R)
• M70: 18,134,104 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 12.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.86 AU - 4.66 AU

Year: 4862 Days

Day: 8.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,766,432 km

• M1: 260,300 km (0.097 R)
• M2: 414,536 km (0.095 R)
• M3: 502,649 km (0.109 R)
• M4: 587,920 km (0.116 R)
• M5: 751,729 km (0.105 R)
• M6: 932,294 km (0.104 R)
• M7: 1,042,548 km (0.035 R)
• M8: 1,172,099 km (0.044 R)
• M9: 1,261,858 km (0.101 R)
• M10: 1,354,010 km (0.111 R)
• M11: 2,156,005 km (0.09 R)
• M12: 2,305,752 km (0.061 R)
• M13: 2,595,822 km (0.101 R)
• M14: 2,715,201 km (0.06 R)
• M15: 2,959,794 km (0.102 R)
• M16: 3,147,988 km (0.092 R)
• M17: 3,254,202 km (0.106 R)
• M18: 3,714,066 km (0.076 R)
• M19: 3,803,975 km (0.086 R)
• M20: 4,454,277 km (0.094 R)
• M21: 4,792,667 km (0.117 R)
• M22: 5,139,285 km (0.117 R)
• M23: 5,341,093 km (0.115 R)
• M24: 5,778,816 km (0.071 R)
• M25: 6,174,652 km (0.046 R)
• M26: 7,585,958 km (0.074 R)
• M27: 7,729,572 km (0.048 R)
• M28: 8,254,212 km (0.075 R)
• M29: 9,032,420 km (0.101 R)
• M30: 9,399,384 km (0.093 R)
• M31: 9,865,232 km (0.116 R)
• M32: 10,434,152 km (0.074 R)
• M33: 11,176,607 km (0.097 R)
• M34: 11,471,913 km (0.116 R)
• M35: 11,769,612 km (0.08 R)
• M36: 12,070,005 km (0.112 R)
• M37: 12,339,132 km (0.104 R)
• M38: 13,435,534 km (0.114 R)
• M39: 13,609,666 km (0.032 R)
• M40: 13,819,702 km (0.059 R)
• M41: 14,065,940 km (0.088 R)
• M42: 14,313,823 km (0.116 R)
• M43: 14,420,337 km (0.049 R)
• M44: 14,777,726 km (0.078 R)
• M45: 15,210,513 km (0.076 R)
• M46: 16,757,804 km (0.073 R)
• M47: 16,907,701 km (0.077 R)
• M48: 17,360,384 km (0.034 R)
• M49: 17,893,551 km (0.091 R)
• M50: 18,162,079 km (0.096 R)
• M51: 18,509,296 km (0.111 R)
• M52: 18,703,324 km (0.111 R)
• M53: 19,485,571 km (0.114 R)
• M54: 20,840,031 km (0.117 R)
• M55: 21,447,248 km (0.12 R)
• M56: 21,569,470 km (0.063 R)
• M57: 21,814,362 km (0.11 R)
• M58: 21,896,192 km (0.095 R)
• M59: 22,183,569 km (0.034 R)
• M60: 22,307,137 km (0.047 R)
• M61: 22,720,625 km (0.058 R)
• M62: 23,136,507 km (0.072 R)
• M63: 23,471,158 km (0.078 R)
• M64: 23,807,304 km (0.105 R)
• M65: 24,018,237 km (0.1 R)
• M66: 24,825,617 km (0.092 R)
• M67: 26,118,292 km (0.09 R)
• M68: 26,597,753 km (0.064 R)
• M69: 27,036,225 km (0.111 R)
• M70: 27,609,783 km (0.117 R)
• M71: 28,231,811 km (0.094 R)
• M72: 28,903,655 km (0.068 R)
• M73: 29,038,592 km (0.086 R)
• M74: 29,399,572 km (0.051 R)
• M75: 29,807,376 km (0.12 R)
• M76: 29,898,331 km (0.075 R)
• M77: 30,171,497 km (0.045 R)
• M78: 30,354,156 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit