🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 8.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.76 AU - 0.82 AU

Year: 468 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,255,606 km

• M1: 103,522 km (0.078 R)
• M2: 161,267 km (0.09 R)
• M3: 214,972 km (0.1 R)
• M4: 308,471 km (0.039 R)
• M5: 372,648 km (0.058 R)
• M6: 427,401 km (0.101 R)
• M7: 506,688 km (0.061 R)
• M8: 576,401 km (0.055 R)
• M9: 633,996 km (0.096 R)
• M10: 708,047 km (0.06 R)
• M11: 759,808 km (0.063 R)
• M12: 819,497 km (0.089 R)
• M13: 964,607 km (0.03 R)
• M14: 1,034,469 km (0.072 R)
• M15: 1,106,127 km (0.094 R)
• M16: 1,159,832 km (0.114 R)
• M17: 1,244,505 km (0.079 R)
• M18: 1,310,777 km (0.096 R)
• M19: 1,375,702 km (0.108 R)
• M20: 1,503,459 km (0.065 R)
• M21: 1,565,991 km (0.064 R)
• M22: 1,665,922 km (0.083 R)
• M23: 1,745,059 km (0.046 R)
• M24: 1,825,543 km (0.105 R)
• M25: 1,927,868 km (0.09 R)
• M26: 1,996,234 km (0.09 R)
• M27: 2,062,356 km (0.031 R)
• M28: 2,141,494 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.4

Radius: 12.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.73 AU - 1.77 AU

Year: 1544 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,255,606 km

• M1: 167,400 km (0.065 R)
• M2: 312,061 km (0.099 R)
• M3: 442,959 km (0.109 R)
• M4: 527,183 km (0.108 R)
• M5: 652,396 km (0.11 R)
• M6: 796,609 km (0.078 R)
• M7: 1,128,118 km (0.117 R)
• M8: 1,224,608 km (0.068 R)
• M9: 1,324,091 km (0.11 R)
• M10: 1,464,563 km (0.083 R)
• M11: 1,610,122 km (0.104 R)
• M12: 1,699,731 km (0.101 R)
• M13: 1,937,143 km (0.087 R)
• M14: 2,296,926 km (0.105 R)
• M15: 2,456,098 km (0.037 R)
• M16: 2,560,368 km (0.119 R)
• M17: 2,797,480 km (0.039 R)
• M18: 2,894,569 km (0.062 R)
• M19: 2,992,556 km (0.115 R)
• M20: 3,280,981 km (0.089 R)
• M21: 3,777,346 km (0.12 R)
• M22: 4,566,325 km (0.109 R)
• M23: 5,046,235 km (0.047 R)
• M24: 5,165,016 km (0.104 R)
• M25: 5,314,913 km (0.069 R)
• M26: 5,928,713 km (0.071 R)
• M27: 6,133,064 km (0.045 R)
• M28: 6,228,208 km (0.105 R)
• M29: 6,419,993 km (0.115 R)
• M30: 6,548,946 km (0.093 R)
• M31: 7,073,287 km (0.075 R)
• M32: 7,492,609 km (0.07 R)
• M33: 7,577,431 km (0.089 R)
• M34: 7,662,553 km (0.077 R)
• M35: 7,937,214 km (0.042 R)
• M36: 8,567,021 km (0.095 R)
• M37: 8,834,203 km (0.112 R)
• M38: 9,212,985 km (0.113 R)
• M39: 9,726,255 km (0.034 R)
• M40: 9,986,406 km (0.069 R)
• M41: 10,513,589 km (0.05 R)
• M42: 10,627,882 km (0.073 R)
• M43: 10,723,325 km (0.089 R)
• M44: 10,934,258 km (0.114 R)
• M45: 11,088,643 km (0.105 R)
• M46: 11,185,582 km (0.078 R)
• M47: 11,419,105 km (0.098 R)
• M48: 11,891,086 km (0.078 R)
• M49: 11,990,269 km (0.114 R)
• M50: 12,109,648 km (0.094 R)
• M51: 12,189,384 km (0.11 R)
• M52: 12,429,788 km (0.059 R)
• M53: 12,590,905 km (0.109 R)
• M54: 12,712,229 km (0.029 R)
• M55: 12,854,347 km (0.091 R)
• M56: 12,935,728 km (0.039 R)
• M57: 13,489,689 km (0.075 R)
• M58: 13,634,500 km (0.061 R)
• M59: 13,800,852 km (0.111 R)
• M60: 13,988,598 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 12.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.71 AU - 4.03 AU

Year: 4125 Days

Day: 8.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,255,606 km

• M1: 239,057 km (0.073 R)
• M2: 349,311 km (0.087 R)
• M3: 446,998 km (0.113 R)
• M4: 610,659 km (0.104 R)
• M5: 772,374 km (0.105 R)
• M6: 884,572 km (0.117 R)
• M7: 975,977 km (0.107 R)
• M8: 1,212,341 km (0.065 R)
• M9: 1,675,047 km (0.059 R)
• M10: 1,807,591 km (0.047 R)
• M11: 1,943,725 km (0.078 R)
• M12: 2,065,797 km (0.117 R)
• M13: 2,466,420 km (0.043 R)
• M14: 2,637,410 km (0.098 R)
• M15: 2,991,509 km (0.064 R)
• M16: 3,194,812 km (0.104 R)
• M17: 3,298,334 km (0.075 R)
• M18: 3,745,033 km (0.044 R)
• M19: 3,832,398 km (0.056 R)
• M20: 3,986,783 km (0.117 R)
• M21: 4,324,874 km (0.055 R)
• M22: 4,462,804 km (0.062 R)
• M23: 4,695,877 km (0.083 R)
• M24: 5,443,717 km (0.105 R)
• M25: 5,592,866 km (0.073 R)
• M26: 6,022,810 km (0.036 R)
• M27: 6,995,196 km (0.116 R)
• M28: 7,791,356 km (0.119 R)
• M29: 8,242,992 km (0.1 R)
• M30: 8,385,858 km (0.073 R)
• M31: 8,500,749 km (0.1 R)
• M32: 9,024,492 km (0.103 R)
• M33: 9,171,696 km (0.087 R)
• M34: 9,648,614 km (0.077 R)
• M35: 10,348,283 km (0.092 R)
• M36: 10,533,485 km (0.09 R)
• M37: 11,380,508 km (0.09 R)
• M38: 11,539,830 km (0.089 R)
• M39: 11,635,722 km (0.081 R)
• M40: 12,478,407 km (0.071 R)
• M41: 13,006,637 km (0.097 R)
• M42: 13,106,569 km (0.086 R)
• M43: 13,307,030 km (0.086 R)
• M44: 13,508,538 km (0.099 R)
• M45: 14,016,872 km (0.089 R)
• M46: 14,119,346 km (0.087 R)
• M47: 16,148,043 km (0.119 R)
• M48: 16,327,112 km (0.062 R)
• M49: 16,542,981 km (0.065 R)
• M50: 16,832,304 km (0.117 R)
• M51: 17,379,233 km (0.106 R)
• M52: 17,599,591 km (0.117 R)
• M53: 18,866,087 km (0.094 R)
• M54: 19,017,031 km (0.067 R)
• M55: 19,168,424 km (0.115 R)
• M56: 19,701,142 km (0.066 R)
• M57: 19,777,736 km (0.045 R)
• M58: 19,969,371 km (0.107 R)
• M59: 20,587,210 km (0.113 R)
• M60: 21,132,794 km (0.076 R)
• M61: 21,289,572 km (0.057 R)
• M62: 21,604,326 km (0.105 R)
• M63: 22,637,748 km (0.036 R)
• M64: 22,959,084 km (0.09 R)
• M65: 23,565,405 km (0.103 R)
• M66: 23,687,327 km (0.101 R)
• M67: 23,891,079 km (0.095 R)
• M68: 25,499,555 km (0.062 R)
• M69: 25,624,769 km (0.1 R)
• M70: 25,875,644 km (0.055 R)
• M71: 26,085,530 km (0.084 R)
• M72: 26,169,604 km (0.109 R)
• M73: 26,887,824 km (0.08 R)
• M74: 27,057,767 km (0.099 R)
• M75: 27,142,738 km (0.108 R)
• M76: 27,228,009 km (0.076 R)
• M77: 28,084,906 km (0.025 R)
• M78: 28,820,179 km (0.091 R)
• M79: 29,081,078 km (0.056 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: 336 - 16,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit