🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 10.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.77 AU

Year: 370 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,088,388 km

• M1: 132,993 km (0.059 R)
• M2: 222,751 km (0.096 R)
• M3: 297,101 km (0.07 R)
• M4: 364,420 km (0.112 R)
• M5: 434,432 km (0.078 R)
• M6: 522,396 km (0.078 R)
• M7: 591,809 km (0.115 R)
• M8: 672,891 km (0.07 R)
• M9: 850,763 km (0.074 R)
• M10: 944,262 km (0.108 R)
• M11: 1,035,217 km (0.098 R)
• M12: 1,162,375 km (0.042 R)
• M13: 1,250,189 km (0.064 R)
• M14: 1,404,126 km (0.081 R)
• M15: 1,516,474 km (0.074 R)
• M16: 1,605,634 km (0.038 R)
• M17: 1,692,850 km (0.067 R)
• M18: 1,781,711 km (0.098 R)
• M19: 1,848,431 km (0.11 R)
• M20: 1,935,946 km (0.087 R)
• M21: 2,008,800 km (0.087 R)
• M22: 2,127,880 km (0.08 R)
• M23: 2,224,221 km (0.082 R)
• M24: 2,304,854 km (0.061 R)
• M25: 2,373,669 km (0.106 R)
• M26: 2,464,924 km (0.057 R)
• M27: 2,557,376 km (0.104 R)
• M28: 2,673,464 km (0.071 R)
• M29: 2,786,859 km (0.108 R)
• M30: 2,897,112 km (0.117 R)
• M31: 2,980,887 km (0.096 R)
• M32: 3,065,410 km (0.119 R)
• M33: 3,155,617 km (0.084 R)
• M34: 3,314,341 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.9

Radius: 9.4

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.63 AU - 0.99 AU

Year: 471 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 77,088,388 km

• M1: 122,670 km (0.061 R)
• M2: 193,430 km (0.116 R)
• M3: 257,308 km (0.085 R)
• M4: 343,028 km (0.082 R)
• M5: 415,583 km (0.082 R)
• M6: 550,520 km (0.094 R)
• M7: 613,351 km (0.082 R)
• M8: 728,542 km (0.092 R)
• M9: 931,097 km (0.039 R)
• M10: 1,076,357 km (0.104 R)
• M11: 1,207,105 km (0.104 R)
• M12: 1,302,997 km (0.071 R)
• M13: 1,395,748 km (0.075 R)
• M14: 1,454,839 km (0.096 R)
• M15: 1,563,447 km (0.089 R)
• M16: 1,656,198 km (0.101 R)
• M17: 1,718,880 km (0.109 R)
• M18: 1,873,115 km (0.065 R)
• M19: 1,932,057 km (0.113 R)
• M20: 2,160,792 km (0.099 R)
• M21: 2,313,531 km (0.104 R)
• M22: 2,434,107 km (0.069 R)
• M23: 2,644,442 km (0.105 R)
• M24: 2,793,142 km (0.059 R)
• M25: 2,975,202 km (0.048 R)
• M26: 3,106,699 km (0.077 R)
• M27: 3,224,133 km (0.085 R)
• M28: 3,295,491 km (0.105 R)
• M29: 3,391,234 km (0.029 R)
• M30: 3,758,946 km (0.104 R)
• M31: 3,825,666 km (0.115 R)
• M32: 4,028,222 km (0.066 R)
• M33: 4,113,792 km (0.107 R)
• M34: 4,260,398 km (0.12 R)
• M35: 4,321,284 km (0.093 R)
• M36: 4,391,296 km (0.111 R)
• M37: 4,621,377 km (0.094 R)
• M38: 4,693,035 km (0.114 R)
• M39: 4,846,373 km (0.103 R)
• M40: 4,973,980 km (0.071 R)
• M41: 5,056,558 km (0.109 R)
• M42: 5,204,510 km (0.105 R)
• M43: 5,279,010 km (0.107 R)
• M44: 5,523,752 km (0.038 R)
• M45: 5,657,193 km (0.101 R)
• M46: 5,820,554 km (0.049 R)
• M47: 6,034,329 km (0.111 R)
• M48: 6,092,972 km (0.097 R)
• M49: 6,161,787 km (0.108 R)
• M50: 6,280,268 km (0.051 R)
• M51: 6,439,590 km (0.055 R)
• M52: 6,579,913 km (0.109 R)
• M53: 6,701,087 km (0.065 R)
• M54: 6,925,334 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.6

Radius: 5.4

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.78 AU - 11.68 AU

Year: 24299 Days

Day: 19.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 70.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,088,388 km

• M1: 571,464 km (0.11 R)
• M2: 802,443 km (0.093 R)
• M3: 1,006,943 km (0.072 R)
• M4: 1,373,159 km (0.082 R)
• M5: 1,586,336 km (0.106 R)
• M6: 1,680,882 km (0.096 R)
• M7: 1,875,658 km (0.079 R)
• M8: 2,466,270 km (0.107 R)
• M9: 2,725,224 km (0.061 R)
• M10: 3,268,863 km (0.102 R)
• M11: 4,497,062 km (0.114 R)
• M12: 4,721,907 km (0.073 R)
• M13: 4,812,863 km (0.051 R)
• M14: 4,996,569 km (0.086 R)
• M15: 5,949,059 km (0.103 R)
• M16: 6,904,540 km (0.11 R)
• M17: 7,321,021 km (0.046 R)
• M18: 8,014,856 km (0.118 R)
• M19: 9,810,628 km (0.095 R)
• M20: 10,102,045 km (0.119 R)
• M21: 11,662,650 km (0.053 R)
• M22: 11,785,769 km (0.044 R)
• M23: 12,033,354 km (0.117 R)
• M24: 12,407,947 km (0.115 R)
• M25: 12,786,429 km (0.074 R)
• M26: 13,361,035 km (0.1 R)
• M27: 13,944,167 km (0.092 R)
• M28: 15,202,285 km (0.099 R)
• M29: 15,674,865 km (0.094 R)
• M30: 17,895,944 km (0.107 R)
• M31: 19,992,259 km (0.09 R)
• M32: 20,435,518 km (0.12 R)
• M33: 20,509,718 km (0.094 R)
• M34: 20,732,918 km (0.116 R)
• M35: 23,862,057 km (0.111 R)
• M36: 24,096,776 km (0.102 R)
• M37: 25,281,741 km (0.086 R)
• M38: 25,361,327 km (0.088 R)
• M39: 25,760,903 km (0.057 R)
• M40: 26,001,756 km (0.085 R)
• M41: 26,647,420 km (0.098 R)
• M42: 26,972,197 km (0.11 R)
• M43: 27,789,899 km (0.116 R)
• M44: 29,031,711 km (0.114 R)
• M45: 31,483,470 km (0.029 R)
• M46: 31,569,190 km (0.097 R)
• M47: 32,344,107 km (0.089 R)
• M48: 32,690,575 km (0.075 R)
• M49: 34,972,242 km (0.12 R)
• M50: 35,149,815 km (0.065 R)
• M51: 36,311,742 km (0.094 R)
• M52: 38,032,566 km (0.068 R)
• M53: 38,489,737 km (0.114 R)
• M54: 39,872,320 km (0.116 R)
• M55: 42,591,112 km (0.065 R)
• M56: 42,685,808 km (0.088 R)
• M57: 42,875,647 km (0.091 R)
• M58: 47,122,581 km (0.118 R)
• M59: 47,515,126 km (0.119 R)
• M60: 47,711,997 km (0.111 R)
• M61: 48,898,158 km (0.103 R)
• M62: 49,893,882 km (0.117 R)
• M63: 50,695,427 km (0.106 R)
• M64: 52,412,661 km (0.087 R)
• M65: 52,514,238 km (0.104 R)
• M66: 52,717,691 km (0.115 R)
• M67: 55,075,802 km (0.066 R)
• M68: 55,385,919 km (0.069 R)
• M69: 55,489,291 km (0.1 R)
• M70: 55,592,962 km (0.084 R)
• M71: 57,154,016 km (0.077 R)
• M72: 57,258,585 km (0.047 R)
• M73: 57,468,022 km (0.112 R)
• M74: 57,992,512 km (0.116 R)
• M75: 58,308,014 km (0.103 R)
• M76: 58,835,047 km (0.116 R)
• M77: 59,893,901 km (0.105 R)
• M78: 60,532,235 km (0.059 R)
• M79: 60,959,038 km (0.106 R)
• M80: 62,460,701 km (0.088 R)
• M81: 63,324,330 km (0.099 R)
• M82: 66,597,681 km (0.118 R)
• M83: 68,365,928 km (0.106 R)
• M84: 69,032,985 km (0.053 R)
• M85: 69,255,885 km (0.037 R)
• M86: 69,702,136 km (0.096 R)
• M87: 69,813,886 km (0.089 R)
• M88: 70,037,684 km (0.107 R)
• M89: 70,597,778 km (0.112 R)
• M90: 71,948,348 km (0.077 R)
• M91: 73,648,528 km (0.095 R)
• M92: 73,762,372 km (0.11 R)
• M93: 74,332,340 km (0.12 R)
• M94: 74,446,483 km (0.053 R)
• M95: 76,165,961 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit