🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 8.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.68 AU - 7.14 AU

Year: 6506 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,479,585 km

• M1: 195,824 km (0.09 R)
• M2: 416,780 km (0.117 R)
• M3: 611,556 km (0.048 R)
• M4: 704,456 km (0.07 R)
• M5: 813,513 km (0.069 R)
• M6: 952,340 km (0.04 R)
• M7: 1,012,628 km (0.085 R)
• M8: 1,360,892 km (0.116 R)
• M9: 1,499,270 km (0.101 R)
• M10: 1,880,744 km (0.117 R)
• M11: 1,957,638 km (0.094 R)
• M12: 2,098,709 km (0.102 R)
• M13: 2,440,988 km (0.092 R)
• M14: 2,610,184 km (0.074 R)
• M15: 2,678,999 km (0.058 R)
• M16: 2,906,836 km (0.118 R)
• M17: 3,343,961 km (0.062 R)
• M18: 3,400,060 km (0.111 R)
• M19: 3,608,600 km (0.055 R)
• M20: 3,782,283 km (0.103 R)
• M21: 4,098,084 km (0.094 R)
• M22: 4,401,917 km (0.075 R)
• M23: 4,839,491 km (0.113 R)
• M24: 5,074,210 km (0.05 R)
• M25: 5,138,986 km (0.08 R)
• M26: 5,203,912 km (0.088 R)
• M27: 5,422,474 km (0.089 R)
• M28: 5,644,178 km (0.09 R)
• M29: 5,756,077 km (0.057 R)
• M30: 5,914,053 km (0.088 R)
• M31: 6,326,793 km (0.069 R)
• M32: 6,443,180 km (0.11 R)
• M33: 6,867,889 km (0.085 R)
• M34: 7,156,014 km (0.072 R)
• M35: 7,325,957 km (0.113 R)
• M36: 7,497,396 km (0.036 R)
• M37: 7,843,865 km (0.118 R)
• M38: 7,918,814 km (0.096 R)
• M39: 8,993,226 km (0.055 R)
• M40: 9,308,578 km (0.089 R)
• M41: 9,547,486 km (0.108 R)
• M42: 9,788,338 km (0.102 R)
• M43: 10,031,285 km (0.114 R)
• M44: 10,139,893 km (0.081 R)
• M45: 10,276,327 km (0.092 R)
• M46: 10,358,456 km (0.118 R)
• M47: 10,578,365 km (0.07 R)
• M48: 10,883,395 km (0.083 R)
• M49: 10,994,995 km (0.064 R)
• M50: 11,107,044 km (0.103 R)
• M51: 11,247,516 km (0.087 R)
• M52: 11,530,405 km (0.073 R)
• M53: 11,729,969 km (0.078 R)
• M54: 11,872,985 km (0.065 R)
• M55: 12,451,480 km (0.08 R)
• M56: 12,568,316 km (0.118 R)
• M57: 12,626,808 km (0.052 R)
• M58: 13,485,650 km (0.072 R)
• M59: 14,271,786 km (0.041 R)
• M60: 15,010,501 km (0.091 R)
• M61: 15,165,933 km (0.086 R)
• M62: 15,447,177 km (0.081 R)
• M63: 15,698,651 km (0.086 R)
• M64: 16,205,489 km (0.099 R)
• M65: 16,557,044 km (0.115 R)
• M66: 16,717,712 km (0.065 R)
• M67: 17,008,231 km (0.052 R)
• M68: 17,528,831 km (0.06 R)
• M69: 17,889,811 km (0.082 R)
• M70: 18,186,912 km (0.034 R)
• M71: 18,585,591 km (0.088 R)
• M72: 18,652,311 km (0.072 R)
• M73: 18,953,751 km (0.117 R)
• M74: 19,155,409 km (0.099 R)
• M75: 19,256,537 km (0.069 R)
• M76: 19,493,351 km (0.101 R)
• M77: 19,662,995 km (0.047 R)
• M78: 20,518,694 km (0.028 R)
• M79: 20,968,535 km (0.102 R)
• M80: 21,072,805 km (0.043 R)
• M81: 21,702,014 km (0.062 R)
• M82: 21,842,636 km (0.046 R)
• M83: 24,243,382 km (0.089 R)

Planet 2 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.8

Radius: 7.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.99 AU - 17.07 AU

Year: 18822 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,479,585 km

• M1: 141,669 km (0.089 R)
• M2: 334,501 km (0.043 R)
• M3: 412,890 km (0.102 R)
• M4: 480,658 km (0.12 R)
• M5: 718,967 km (0.11 R)
• M6: 992,582 km (0.087 R)
• M7: 1,075,010 km (0.076 R)
• M8: 1,123,181 km (0.076 R)
• M9: 1,814,921 km (0.029 R)
• M10: 1,887,476 km (0.066 R)
• M11: 2,020,469 km (0.096 R)
• M12: 2,390,424 km (0.105 R)
• M13: 2,599,712 km (0.081 R)
• M14: 2,882,452 km (0.083 R)
• M15: 2,933,315 km (0.104 R)
• M16: 3,369,393 km (0.114 R)
• M17: 4,205,047 km (0.097 R)
• M18: 4,756,016 km (0.08 R)
• M19: 4,877,040 km (0.082 R)
• M20: 5,225,454 km (0.119 R)
• M21: 5,392,405 km (0.093 R)
• M22: 5,603,338 km (0.088 R)
• M23: 5,731,244 km (0.073 R)
• M24: 6,186,620 km (0.084 R)
• M25: 6,721,133 km (0.068 R)
• M26: 6,834,528 km (0.068 R)
• M27: 6,948,372 km (0.079 R)
• M28: 7,062,815 km (0.099 R)
• M29: 7,247,418 km (0.098 R)
• M30: 7,503,829 km (0.097 R)
• M31: 8,073,498 km (0.1 R)
• M32: 8,436,722 km (0.119 R)
• M33: 8,780,348 km (0.115 R)
• M34: 8,854,698 km (0.086 R)
• M35: 10,672,462 km (0.108 R)
• M36: 11,800,280 km (0.053 R)
• M37: 13,791,428 km (0.101 R)
• M38: 14,080,152 km (0.104 R)
• M39: 14,138,196 km (0.12 R)
• M40: 14,487,806 km (0.076 R)
• M41: 14,693,054 km (0.098 R)
• M42: 15,106,393 km (0.09 R)
• M43: 16,156,570 km (0.109 R)
• M44: 16,613,891 km (0.116 R)
• M45: 17,853,907 km (0.104 R)
• M46: 18,263,357 km (0.052 R)
• M47: 18,644,083 km (0.119 R)
• M48: 18,739,676 km (0.12 R)
• M49: 19,220,035 km (0.03 R)
• M50: 19,542,419 km (0.118 R)
• M51: 20,652,285 km (0.109 R)
• M52: 20,982,597 km (0.088 R)
• M53: 21,048,869 km (0.11 R)
• M54: 21,782,497 km (0.101 R)
• M55: 22,660,188 km (0.093 R)
• M56: 22,762,214 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.7

Radius: 6.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.82 AU - 20.7 AU

Year: 24574 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 166 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,479,585 km

• M1: 161,566 km (0.039 R)
• M2: 502,200 km (0.071 R)
• M3: 1,498,671 km (0.116 R)
• M4: 2,311,586 km (0.085 R)
• M5: 2,389,976 km (0.088 R)
• M6: 2,533,141 km (0.088 R)
• M7: 2,728,665 km (0.114 R)
• M8: 2,946,031 km (0.116 R)
• M9: 3,432,972 km (0.119 R)
• M10: 3,612,938 km (0.08 R)
• M11: 4,460,859 km (0.064 R)
• M12: 5,702,970 km (0.083 R)
• M13: 6,705,725 km (0.098 R)
• M14: 9,998,972 km (0.094 R)
• M15: 10,593,773 km (0.097 R)
• M16: 13,001,551 km (0.069 R)
• M17: 13,197,973 km (0.087 R)
• M18: 13,992,936 km (0.091 R)
• M19: 15,987,375 km (0.091 R)
• M20: 17,201,362 km (0.071 R)
• M21: 17,695,334 km (0.089 R)
• M22: 18,507,800 km (0.084 R)
• M23: 18,950,460 km (0.073 R)
• M24: 20,657,072 km (0.055 R)
• M25: 21,247,834 km (0.111 R)
• M26: 21,578,446 km (0.111 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 10,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit