🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.4

Radius: 10.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 264 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,543,575 km

• M1: 131,197 km (0.104 R)
• M2: 206,295 km (0.06 R)
• M3: 281,094 km (0.111 R)
• M4: 351,405 km (0.081 R)
• M5: 419,472 km (0.096 R)
• M6: 523,144 km (0.118 R)
• M7: 616,792 km (0.036 R)
• M8: 706,252 km (0.065 R)
• M9: 784,192 km (0.073 R)
• M10: 885,320 km (0.095 R)
• M11: 979,118 km (0.086 R)
• M12: 1,058,106 km (0.076 R)
• M13: 1,129,763 km (0.106 R)
• M14: 1,261,858 km (0.113 R)
• M15: 1,348,475 km (0.115 R)
• M16: 1,416,542 km (0.08 R)
• M17: 1,574,069 km (0.064 R)
• M18: 1,759,720 km (0.067 R)
• M19: 1,853,518 km (0.049 R)
• M20: 1,925,923 km (0.077 R)
• M21: 2,026,602 km (0.048 R)
• M22: 2,117,109 km (0.117 R)
• M23: 2,188,916 km (0.119 R)
• M24: 2,273,738 km (0.105 R)
• M25: 2,384,590 km (0.109 R)
• M26: 2,476,294 km (0.076 R)
• M27: 2,560,667 km (0.12 R)
• M28: 2,650,276 km (0.1 R)
• M29: 2,867,941 km (0.085 R)
• M30: 2,947,826 km (0.1 R)
• M31: 3,109,841 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.77 AU

Year: 1383 Days

Day: 9.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,543,575 km

• M1: 102,026 km (0.066 R)
• M2: 169,494 km (0.081 R)
• M3: 237,113 km (0.056 R)
• M4: 310,116 km (0.08 R)
• M5: 362,625 km (0.101 R)
• M6: 445,802 km (0.086 R)
• M7: 525,687 km (0.048 R)
• M8: 610,808 km (0.04 R)
• M9: 725,101 km (0.091 R)
• M10: 824,434 km (0.08 R)
• M11: 985,700 km (0.117 R)
• M12: 1,252,433 km (0.039 R)
• M13: 1,323,792 km (0.1 R)
• M14: 1,423,424 km (0.107 R)
• M15: 1,486,105 km (0.051 R)
• M16: 1,573,919 km (0.046 R)
• M17: 1,851,872 km (0.107 R)
• M18: 1,916,199 km (0.103 R)
• M19: 1,998,927 km (0.099 R)
• M20: 2,065,049 km (0.059 R)
• M21: 2,204,025 km (0.033 R)
• M22: 2,290,792 km (0.088 R)
• M23: 2,369,481 km (0.096 R)
• M24: 2,548,549 km (0.081 R)
• M25: 2,800,771 km (0.055 R)
• M26: 2,980,139 km (0.106 R)
• M27: 3,402,753 km (0.12 R)
• M28: 3,503,433 km (0.046 R)
• M29: 3,572,846 km (0.078 R)
• M30: 3,664,400 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.6

Radius: 6.1

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.83 AU - 8.47 AU

Year: 14873 Days

Day: 15.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,543,575 km

• M1: 144,512 km (0.088 R)
• M2: 465,249 km (0.063 R)
• M3: 551,567 km (0.036 R)
• M4: 781,050 km (0.099 R)
• M5: 863,928 km (0.038 R)
• M6: 971,788 km (0.113 R)
• M7: 1,224,758 km (0.075 R)
• M8: 1,735,335 km (0.084 R)
• M9: 2,128,179 km (0.06 R)
• M10: 2,547,951 km (0.09 R)
• M11: 2,863,303 km (0.104 R)
• M12: 3,565,216 km (0.079 R)
• M13: 4,429,294 km (0.073 R)
• M14: 4,655,187 km (0.059 R)
• M15: 5,514,926 km (0.071 R)
• M16: 5,798,713 km (0.052 R)
• M17: 5,839,553 km (0.095 R)
• M18: 5,921,682 km (0.108 R)
• M19: 6,045,699 km (0.064 R)
• M20: 6,128,726 km (0.109 R)
• M21: 6,254,238 km (0.042 R)
• M22: 6,296,126 km (0.093 R)
• M23: 6,592,629 km (0.103 R)
• M24: 6,721,133 km (0.077 R)
• M25: 7,598,674 km (0.085 R)
• M26: 8,005,281 km (0.118 R)
• M27: 8,142,463 km (0.096 R)
• M28: 8,698,518 km (0.039 R)
• M29: 8,933,985 km (0.105 R)
• M30: 9,171,397 km (0.092 R)
• M31: 9,219,118 km (0.097 R)
• M32: 9,701,123 km (0.057 R)
• M33: 10,043,552 km (0.098 R)
• M34: 10,840,610 km (0.07 R)
• M35: 10,941,738 km (0.096 R)
• M36: 11,093,879 km (0.099 R)
• M37: 11,554,790 km (0.091 R)
• M38: 12,021,834 km (0.061 R)
• M39: 14,171,257 km (0.105 R)
• M40: 14,838,912 km (0.077 R)
• M41: 15,120,156 km (0.098 R)
• M42: 15,403,046 km (0.056 R)
• M43: 16,610,600 km (0.096 R)
• M44: 16,668,793 km (0.108 R)
• M45: 17,196,126 km (0.097 R)
• M46: 18,267,246 km (0.107 R)
• M47: 18,327,385 km (0.118 R)
• M48: 18,993,245 km (0.117 R)
• M49: 19,054,131 km (0.038 R)
• M50: 19,298,425 km (0.108 R)
• M51: 19,359,760 km (0.104 R)
• M52: 19,728,668 km (0.101 R)
• M53: 20,223,987 km (0.098 R)
• M54: 20,348,602 km (0.051 R)
• M55: 20,473,217 km (0.108 R)
• M56: 20,598,280 km (0.048 R)
• M57: 22,439,232 km (0.079 R)
• M58: 23,086,243 km (0.03 R)
• M59: 23,281,468 km (0.116 R)
• M60: 24,002,230 km (0.101 R)
• M61: 24,068,053 km (0.089 R)
• M62: 24,464,637 km (0.06 R)
• M63: 24,597,331 km (0.093 R)
• M64: 25,869,511 km (0.103 R)
• M65: 26,004,747 km (0.097 R)
• M66: 26,207,901 km (0.064 R)
• M67: 26,275,669 km (0.117 R)
• M68: 26,343,587 km (0.099 R)
• M69: 26,889,020 km (0.084 R)
• M70: 30,380,784 km (0.112 R)
• M71: 32,981,543 km (0.116 R)
• M72: 33,938,222 km (0.093 R)
• M73: 34,160,225 km (0.06 R)
• M74: 34,978,525 km (0.03 R)
• M75: 36,029,301 km (0.102 R)
• M76: 36,558,578 km (0.115 R)
• M77: 37,854,694 km (0.089 R)
• M78: 38,624,076 km (0.096 R)
• M79: 39,088,128 km (0.089 R)
• M80: 39,243,261 km (0.033 R)
• M81: 40,256,488 km (0.078 R)
• M82: 40,648,584 km (0.036 R)
• M83: 41,120,565 km (0.104 R)
• M84: 42,547,729 km (0.042 R)
• M85: 42,707,350 km (0.052 R)
• M86: 43,427,813 km (0.102 R)
• M87: 45,043,320 km (0.088 R)
• M88: 47,090,268 km (0.088 R)
• M89: 51,019,606 km (0.055 R)
• M90: 53,152,123 km (0.119 R)
• M91: 53,238,142 km (0.119 R)
• M92: 53,324,011 km (0.071 R)
• M93: 54,532,313 km (0.099 R)
• M94: 56,186,267 km (0.096 R)
• M95: 57,415,663 km (0.063 R)
• M96: 58,033,652 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 13,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit