🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

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: 741.5

Radius: 13.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.75 AU - 0.83 AU

Year: 485 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,273,226 km

• M1: 183,407 km (0.053 R)
• M2: 269,875 km (0.087 R)
• M3: 386,710 km (0.08 R)
• M4: 555,756 km (0.102 R)
• M5: 711,487 km (0.12 R)
• M6: 802,293 km (0.044 R)
• M7: 1,021,753 km (0.111 R)
• M8: 1,141,881 km (0.071 R)
• M9: 1,240,615 km (0.063 R)
• M10: 1,342,491 km (0.086 R)
• M11: 1,430,604 km (0.053 R)
• M12: 1,725,462 km (0.068 R)
• M13: 1,877,304 km (0.071 R)
• M14: 1,995,935 km (0.07 R)
• M15: 2,097,661 km (0.106 R)
• M16: 2,194,900 km (0.087 R)
• M17: 2,320,113 km (0.067 R)
• M18: 2,420,793 km (0.068 R)
• M19: 2,509,355 km (0.082 R)
• M20: 2,795,685 km (0.087 R)
• M21: 2,896,065 km (0.102 R)
• M22: 2,982,982 km (0.094 R)
• M23: 3,144,697 km (0.082 R)
• M24: 3,362,511 km (0.097 R)
• M25: 3,446,436 km (0.102 R)
• M26: 3,569,704 km (0.097 R)
• M27: 3,749,671 km (0.063 R)
• M28: 3,852,744 km (0.076 R)
• M29: 4,151,491 km (0.072 R)
• M30: 4,291,365 km (0.052 R)
• M31: 4,703,207 km (0.094 R)
• M32: 4,797,454 km (0.107 R)
• M33: 5,031,425 km (0.045 R)
• M34: 5,171,898 km (0.084 R)
• M35: 5,260,460 km (0.036 R)
• M36: 5,501,910 km (0.089 R)
• M37: 5,701,324 km (0.103 R)
• M38: 5,921,832 km (0.061 R)
• M39: 6,079,657 km (0.037 R)
• M40: 6,163,731 km (0.088 R)
• M41: 6,257,679 km (0.033 R)
• M42: 6,418,497 km (0.097 R)
• M43: 6,504,216 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.6

Radius: 13.1

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.94 AU - 1.5 AU

Year: 930 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,273,226 km

• M1: 165,605 km (0.115 R)
• M2: 279,449 km (0.083 R)
• M3: 443,408 km (0.074 R)
• M4: 793,318 km (0.079 R)
• M5: 922,570 km (0.084 R)
• M6: 1,024,745 km (0.058 R)
• M7: 1,241,363 km (0.105 R)
• M8: 1,332,468 km (0.111 R)
• M9: 1,465,760 km (0.035 R)
• M10: 1,554,471 km (0.087 R)
• M11: 1,678,488 km (0.097 R)
• M12: 1,840,652 km (0.112 R)
• M13: 1,990,400 km (0.085 R)
• M14: 2,135,061 km (0.065 R)
• M15: 2,292,737 km (0.075 R)
• M16: 2,387,432 km (0.058 R)
• M17: 2,512,496 km (0.084 R)
• M18: 2,689,471 km (0.116 R)
• M19: 2,789,551 km (0.116 R)
• M20: 2,890,979 km (0.103 R)
• M21: 2,972,958 km (0.081 R)
• M22: 3,108,045 km (0.112 R)
• M23: 3,223,984 km (0.083 R)
• M24: 3,416,815 km (0.078 R)
• M25: 3,536,494 km (0.059 R)
• M26: 3,813,998 km (0.079 R)
• M27: 4,018,348 km (0.106 R)
• M28: 4,121,870 km (0.117 R)
• M29: 4,272,964 km (0.086 R)
• M30: 4,390,548 km (0.089 R)
• M31: 4,473,425 km (0.094 R)
• M32: 4,556,901 km (0.057 R)
• M33: 4,883,772 km (0.109 R)
• M34: 4,994,475 km (0.099 R)
• M35: 5,268,687 km (0.111 R)
• M36: 5,445,662 km (0.101 R)
• M37: 5,560,553 km (0.109 R)
• M38: 5,663,476 km (0.068 R)
• M39: 5,857,953 km (0.064 R)
• M40: 6,187,069 km (0.101 R)
• M41: 6,293,732 km (0.105 R)
• M42: 6,549,395 km (0.108 R)
• M43: 6,726,369 km (0.104 R)
• M44: 7,294,841 km (0.056 R)
• M45: 7,549,457 km (0.036 R)
• M46: 7,634,877 km (0.099 R)
• M47: 7,720,746 km (0.102 R)
• M48: 7,821,276 km (0.097 R)
• M49: 7,980,149 km (0.092 R)
• M50: 8,286,525 km (0.066 R)
• M51: 8,374,788 km (0.11 R)
• M52: 8,596,791 km (0.096 R)
• M53: 8,880,878 km (0.116 R)
• M54: 9,122,329 km (0.115 R)
• M55: 9,335,655 km (0.088 R)
• M56: 9,612,112 km (0.066 R)
• M57: 9,829,178 km (0.086 R)
• M58: 9,922,677 km (0.082 R)
• M59: 10,126,280 km (0.059 R)
• M60: 10,537,524 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 9.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.26 AU - 4.02 AU

Year: 4794 Days

Day: 5.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,273,226 km

• M1: 207,193 km (0.118 R)
• M2: 612,005 km (0.112 R)
• M3: 770,878 km (0.1 R)
• M4: 980,016 km (0.106 R)
• M5: 1,120,338 km (0.068 R)
• M6: 1,217,727 km (0.05 R)
• M7: 1,307,934 km (0.071 R)
• M8: 1,714,092 km (0.119 R)
• M9: 2,049,940 km (0.051 R)
• M10: 2,244,118 km (0.095 R)
• M11: 2,916,710 km (0.119 R)
• M12: 3,331,844 km (0.098 R)
• M13: 3,736,207 km (0.093 R)
• M14: 4,202,204 km (0.109 R)
• M15: 4,434,380 km (0.083 R)
• M16: 4,544,185 km (0.107 R)
• M17: 4,639,030 km (0.096 R)
• M18: 4,814,658 km (0.028 R)
• M19: 5,008,836 km (0.06 R)
• M20: 5,304,890 km (0.107 R)
• M21: 5,371,461 km (0.104 R)
• M22: 5,708,505 km (0.099 R)
• M23: 5,879,645 km (0.078 R)
• M24: 5,983,167 km (0.069 R)
• M25: 6,833,182 km (0.104 R)
• M26: 6,905,587 km (0.107 R)
• M27: 7,161,549 km (0.118 R)
• M28: 8,081,875 km (0.091 R)
• M29: 8,197,066 km (0.101 R)
• M30: 8,274,258 km (0.099 R)
• M31: 8,448,689 km (0.086 R)
• M32: 8,585,272 km (0.103 R)
• M33: 9,969,950 km (0.053 R)
• M34: 10,217,834 km (0.034 R)
• M35: 10,551,587 km (0.104 R)
• M36: 10,994,995 km (0.116 R)
• M37: 11,943,744 km (0.064 R)
• M38: 12,009,418 km (0.059 R)
• M39: 12,163,055 km (0.055 R)
• M40: 12,427,993 km (0.116 R)
• M41: 12,516,704 km (0.047 R)
• M42: 12,739,455 km (0.042 R)
• M43: 12,986,142 km (0.111 R)
• M44: 13,234,176 km (0.074 R)
• M45: 13,620,886 km (0.098 R)
• M46: 13,689,402 km (0.082 R)
• M47: 13,758,217 km (0.068 R)
• M48: 14,335,366 km (0.102 R)
• M49: 14,755,885 km (0.059 R)
• M50: 14,826,346 km (0.114 R)
• M51: 15,180,444 km (0.104 R)
• M52: 15,394,369 km (0.045 R)
• M53: 15,609,042 km (0.114 R)
• M54: 16,211,024 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.9

Radius: 4.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.63 AU - 9.03 AU

Year: 15124 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,273,226 km

• M1: 65,823 km (0.119 R)
• M2: 106,962 km (0.066 R)
• M3: 245,191 km (0.03 R)
• M4: 403,316 km (0.107 R)
• M5: 579,393 km (0.096 R)
• M6: 946,207 km (0.113 R)
• M7: 1,288,187 km (0.078 R)
• M8: 1,635,105 km (0.078 R)
• M9: 2,009,399 km (0.117 R)
• M10: 2,495,592 km (0.072 R)
• M11: 2,653,717 km (0.114 R)
• M12: 2,796,882 km (0.048 R)
• M13: 2,942,740 km (0.081 R)
• M14: 2,997,941 km (0.088 R)
• M15: 3,184,939 km (0.114 R)
• M16: 3,241,636 km (0.114 R)
• M17: 3,433,421 km (0.076 R)
• M18: 3,868,302 km (0.119 R)
• M19: 4,425,404 km (0.119 R)
• M20: 4,919,526 km (0.036 R)
• M21: 5,727,504 km (0.114 R)
• M22: 5,935,894 km (0.11 R)
• M23: 5,982,568 km (0.081 R)
• M24: 6,455,747 km (0.11 R)
• M25: 6,989,961 km (0.09 R)
• M26: 7,387,292 km (0.04 R)
• M27: 7,766,523 km (0.042 R)
• M28: 7,868,698 km (0.096 R)
• M29: 8,360,277 km (0.094 R)
• M30: 9,372,606 km (0.094 R)
• M31: 10,905,086 km (0.098 R)
• M32: 10,933,660 km (0.025 R)
• M33: 11,220,887 km (0.041 R)
• M34: 11,685,389 km (0.114 R)
• M35: 12,573,252 km (0.116 R)
• M36: 12,693,379 km (0.091 R)
• M37: 13,268,583 km (0.103 R)
• M38: 13,329,619 km (0.075 R)
• M39: 13,390,805 km (0.088 R)
• M40: 14,038,414 km (0.098 R)
• M41: 14,069,530 km (0.09 R)
• M42: 15,076,623 km (0.116 R)
• M43: 15,299,973 km (0.112 R)
• M44: 16,237,054 km (0.118 R)
• M45: 16,630,346 km (0.096 R)
• M46: 17,192,685 km (0.087 R)
• M47: 17,426,058 km (0.09 R)
• M48: 17,794,816 km (0.099 R)
• M49: 18,574,371 km (0.118 R)
• M50: 18,813,877 km (0.067 R)
• M51: 18,882,393 km (0.095 R)
• M52: 21,406,857 km (0.106 R)
• M53: 22,162,925 km (0.027 R)
• M54: 22,307,885 km (0.111 R)
• M55: 22,344,237 km (0.115 R)
• M56: 22,380,589 km (0.115 R)
• M57: 25,159,819 km (0.076 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: 290 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit