🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.62 AU - 0.68 AU

Year: 344 Days

Day: 32 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.1

Radius: 9.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.9 AU - 1.04 AU

Year: 627 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 44,007,542 km

• M1: 133,740 km (0.118 R)
• M2: 205,996 km (0.057 R)
• M3: 359,184 km (0.104 R)
• M4: 475,871 km (0.086 R)
• M5: 567,724 km (0.076 R)
• M6: 681,418 km (0.071 R)
• M7: 771,177 km (0.06 R)
• M8: 916,137 km (0.083 R)
• M9: 1,016,368 km (0.042 R)
• M10: 1,097,749 km (0.056 R)
• M11: 1,228,647 km (0.056 R)
• M12: 1,325,587 km (0.049 R)
• M13: 1,390,063 km (0.105 R)
• M14: 1,460,524 km (0.118 R)
• M15: 1,685,220 km (0.075 R)
• M16: 1,749,996 km (0.093 R)
• M17: 1,926,821 km (0.102 R)
• M18: 2,092,276 km (0.114 R)
• M19: 2,215,096 km (0.067 R)
• M20: 2,394,763 km (0.096 R)
• M21: 2,511,000 km (0.119 R)
• M22: 2,585,350 km (0.08 R)
• M23: 2,723,878 km (0.118 R)
• M24: 2,981,934 km (0.078 R)
• M25: 3,087,401 km (0.06 R)
• M26: 3,342,914 km (0.066 R)
• M27: 3,501,039 km (0.031 R)
• M28: 3,753,411 km (0.075 R)
• M29: 3,838,831 km (0.068 R)
• M30: 3,946,691 km (0.12 R)
• M31: 4,121,272 km (0.108 R)
• M32: 4,224,195 km (0.05 R)
• M33: 4,305,726 km (0.111 R)
• M34: 4,523,391 km (0.106 R)
• M35: 4,583,978 km (0.08 R)
• M36: 4,644,864 km (0.111 R)
• M37: 4,883,622 km (0.099 R)
• M38: 5,071,218 km (0.113 R)
• M39: 5,213,486 km (0.044 R)
• M40: 5,277,065 km (0.091 R)
• M41: 5,341,093 km (0.075 R)
• M42: 5,421,277 km (0.03 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527

Radius: 5.8

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.93 AU - 6.39 AU

Year: 10030 Days

Day: 20.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,007,542 km

• M1: 235,467 km (0.065 R)
• M2: 423,661 km (0.067 R)
• M3: 563,386 km (0.109 R)
• M4: 638,783 km (0.084 R)
• M5: 885,769 km (0.117 R)
• M6: 992,582 km (0.092 R)
• M7: 1,219,073 km (0.111 R)
• M8: 1,278,164 km (0.116 R)
• M9: 1,461,422 km (0.047 R)
• M10: 1,785,600 km (0.091 R)
• M11: 2,107,834 km (0.058 R)
• M12: 2,203,128 km (0.092 R)
• M13: 2,548,400 km (0.09 R)
• M14: 2,963,384 km (0.104 R)
• M15: 4,270,122 km (0.089 R)
• M16: 4,391,146 km (0.056 R)
• M17: 4,761,251 km (0.12 R)
• M18: 5,367,572 km (0.077 R)
• M19: 5,663,177 km (0.096 R)
• M20: 6,442,731 km (0.079 R)
• M21: 6,933,562 km (0.113 R)
• M22: 7,004,621 km (0.044 R)
• M23: 7,219,444 km (0.096 R)
• M24: 7,582,218 km (0.117 R)
• M25: 8,400,968 km (0.101 R)
• M26: 9,880,191 km (0.108 R)
• M27: 10,040,560 km (0.073 R)
• M28: 10,363,841 km (0.097 R)
• M29: 10,649,573 km (0.044 R)
• M30: 10,937,848 km (0.089 R)
• M31: 12,417,371 km (0.12 R)
• M32: 12,895,187 km (0.118 R)
• M33: 13,824,190 km (0.05 R)
• M34: 14,138,495 km (0.109 R)
• M35: 14,228,852 km (0.11 R)
• M36: 15,466,026 km (0.055 R)
• M37: 15,745,625 km (0.059 R)
• M38: 15,792,449 km (0.115 R)
• M39: 15,932,921 km (0.115 R)
• M40: 15,979,895 km (0.054 R)
• M41: 16,073,992 km (0.046 R)
• M42: 17,361,431 km (0.091 R)
• M43: 18,237,925 km (0.088 R)
• M44: 19,078,964 km (0.119 R)
• M45: 20,033,698 km (0.117 R)
• M46: 20,491,468 km (0.086 R)
• M47: 20,849,904 km (0.087 R)
• M48: 20,952,678 km (0.113 R)
• M49: 21,107,063 km (0.088 R)
• M50: 21,520,850 km (0.036 R)
• M51: 22,198,978 km (0.107 R)
• M52: 22,672,604 km (0.029 R)
• M53: 22,990,201 km (0.104 R)
• M54: 23,255,887 km (0.054 R)
• M55: 24,491,565 km (0.097 R)
• M56: 25,089,956 km (0.103 R)
• M57: 25,748,337 km (0.081 R)
• M58: 25,858,590 km (0.093 R)
• M59: 25,913,792 km (0.077 R)
• M60: 27,813,685 km (0.086 R)
• M61: 28,040,176 km (0.098 R)
• M62: 28,096,874 km (0.094 R)
• M63: 28,608,947 km (0.057 R)
• M64: 28,780,386 km (0.112 R)
• M65: 28,837,682 km (0.093 R)
• M66: 29,124,162 km (0.113 R)
• M67: 29,469,434 km (0.104 R)
• M68: 29,527,029 km (0.12 R)
• M69: 30,105,674 km (0.081 R)
• M70: 30,396,492 km (0.12 R)
• M71: 30,454,686 km (0.033 R)
• M72: 30,980,672 km (0.073 R)
• M73: 31,391,916 km (0.078 R)
• M74: 31,627,683 km (0.071 R)
• M75: 32,517,192 km (0.056 R)
• M76: 33,174,525 km (0.098 R)
• M77: 33,535,055 km (0.111 R)
• M78: 34,078,096 km (0.117 R)
• M79: 34,867,823 km (0.101 R)
• M80: 36,588,946 km (0.066 R)
• M81: 36,837,129 km (0.075 R)
• M82: 37,960,609 km (0.118 R)
• M83: 39,032,029 km (0.094 R)
• M84: 39,222,019 km (0.085 R)
• M85: 39,476,036 km (0.073 R)
• M86: 40,946,732 km (0.11 R)
• M87: 42,240,156 km (0.108 R)
• M88: 43,284,648 km (0.09 R)
• M89: 43,415,696 km (0.047 R)
• M90: 43,810,036 km (0.096 R)
• M91: 44,007,505 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 16,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit