🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 9.8

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.5 AU - 0.76 AU

Year: 333 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 2,497,901 km

• M1: 126,859 km (0.118 R)
• M2: 229,184 km (0.117 R)
• M3: 373,845 km (0.112 R)
• M4: 467,942 km (0.113 R)
• M5: 541,395 km (0.11 R)
• M6: 694,284 km (0.081 R)
• M7: 795,861 km (0.034 R)
• M8: 931,097 km (0.105 R)
• M9: 1,006,046 km (0.118 R)
• M10: 1,122,582 km (0.108 R)
• M11: 1,189,303 km (0.084 R)
• M12: 1,275,920 km (0.118 R)
• M13: 1,345,782 km (0.093 R)
• M14: 1,431,502 km (0.07 R)
• M15: 1,509,293 km (0.102 R)
• M16: 1,608,626 km (0.114 R)
• M17: 1,803,552 km (0.108 R)
• M18: 1,877,304 km (0.093 R)
• M19: 1,989,951 km (0.057 R)
• M20: 2,244,716 km (0.087 R)
• M21: 2,307,248 km (0.12 R)
• M22: 2,439,941 km (0.068 R)
• M23: 2,539,573 km (0.032 R)
• M24: 2,604,948 km (0.061 R)
• M25: 2,859,414 km (0.066 R)
• M26: 3,002,130 km (0.087 R)
• M27: 3,166,538 km (0.091 R)
• M28: 3,249,715 km (0.091 R)
• M29: 3,379,416 km (0.11 R)
• M30: 3,484,284 km (0.104 R)
• M31: 3,650,487 km (0.053 R)
• M32: 3,731,120 km (0.094 R)
• M33: 3,832,847 km (0.035 R)
• M34: 3,894,332 km (0.114 R)
• M35: 4,171,686 km (0.11 R)
• M36: 4,234,966 km (0.085 R)
• M37: 4,319,938 km (0.12 R)
• M38: 4,455,473 km (0.069 R)
• M39: 4,570,813 km (0.092 R)
• M40: 4,694,381 km (0.104 R)
• M41: 4,789,675 km (0.109 R)
• M42: 4,930,147 km (0.097 R)
• M43: 5,049,527 km (0.104 R)
• M44: 5,139,584 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.2

Radius: 9.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.66 AU - 1.08 AU

Year: 541 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 2,497,901 km

• M1: 116,537 km (0.085 R)
• M2: 173,982 km (0.046 R)
• M3: 248,332 km (0.101 R)
• M4: 352,752 km (0.082 R)
• M5: 413,638 km (0.099 R)
• M6: 471,832 km (0.088 R)
• M7: 578,944 km (0.073 R)
• M8: 649,853 km (0.099 R)
• M9: 715,676 km (0.054 R)
• M10: 806,033 km (0.044 R)
• M11: 872,904 km (0.078 R)
• M12: 1,100,592 km (0.088 R)
• M13: 1,289,234 km (0.06 R)
• M14: 1,521,859 km (0.054 R)
• M15: 1,606,232 km (0.117 R)
• M16: 1,692,102 km (0.076 R)
• M17: 1,785,600 km (0.059 R)
• M18: 1,862,942 km (0.102 R)
• M19: 1,996,234 km (0.099 R)
• M20: 2,070,435 km (0.111 R)
• M21: 2,151,816 km (0.059 R)
• M22: 2,246,960 km (0.065 R)
• M23: 2,304,854 km (0.086 R)
• M24: 2,588,193 km (0.061 R)
• M25: 2,778,780 km (0.053 R)
• M26: 2,931,819 km (0.092 R)
• M27: 3,016,491 km (0.083 R)
• M28: 3,087,700 km (0.106 R)
• M29: 3,224,433 km (0.095 R)
• M30: 3,400,210 km (0.111 R)
• M31: 3,564,169 km (0.07 R)
• M32: 3,662,305 km (0.048 R)
• M33: 3,761,190 km (0.085 R)
• M34: 3,899,867 km (0.048 R)
• M35: 4,032,261 km (0.111 R)
• M36: 4,118,729 km (0.088 R)
• M37: 4,245,737 km (0.04 R)
• M38: 4,398,177 km (0.111 R)
• M39: 4,716,821 km (0.097 R)
• M40: 4,841,436 km (0.095 R)
• M41: 4,950,194 km (0.093 R)
• M42: 5,102,335 km (0.075 R)
• M43: 5,298,906 km (0.119 R)
• M44: 5,550,380 km (0.106 R)
• M45: 5,620,542 km (0.071 R)
• M46: 5,717,331 km (0.103 R)
• M47: 6,038,069 km (0.027 R)
• M48: 6,146,378 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 8.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.21 AU

Year: 667 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 2,497,901 km

• M1: 123,717 km (0.093 R)
• M2: 183,856 km (0.113 R)
• M3: 249,380 km (0.087 R)
• M4: 317,895 km (0.115 R)
• M5: 434,432 km (0.092 R)
• M6: 491,279 km (0.102 R)
• M7: 579,841 km (0.078 R)
• M8: 725,998 km (0.109 R)
• M9: 826,528 km (0.047 R)
• M10: 902,075 km (0.092 R)
• M11: 985,252 km (0.056 R)
• M12: 1,076,506 km (0.08 R)
• M13: 1,173,296 km (0.06 R)
• M14: 1,231,340 km (0.083 R)
• M15: 1,353,113 km (0.113 R)
• M16: 1,443,470 km (0.072 R)
• M17: 1,517,820 km (0.116 R)
• M18: 1,590,525 km (0.112 R)
• M19: 1,676,693 km (0.06 R)
• M20: 1,790,088 km (0.111 R)
• M21: 1,941,930 km (0.091 R)
• M22: 2,004,611 km (0.064 R)
• M23: 2,118,455 km (0.111 R)
• M24: 2,203,577 km (0.042 R)
• M25: 2,359,607 km (0.112 R)
• M26: 2,451,460 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 12,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit