🌌 Stone's Star System Generator

Asteroid Belt

Center: 7.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.8

Radius: 7.9

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.88 AU - 17.76 AU

Year: 21580 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,148,297 km

• M1: 105,616 km (0.07 R)
• M2: 207,343 km (0.089 R)
• M3: 333,005 km (0.102 R)
• M4: 916,885 km (0.03 R)
• M5: 1,110,764 km (0.065 R)
• M6: 1,441,675 km (0.076 R)
• M7: 1,602,193 km (0.07 R)
• M8: 1,701,377 km (0.111 R)
• M9: 1,905,877 km (0.1 R)
• M10: 2,605,097 km (0.106 R)
• M11: 2,841,163 km (0.066 R)
• M12: 3,721,546 km (0.119 R)
• M13: 3,809,510 km (0.114 R)
• M14: 4,123,067 km (0.083 R)
• M15: 4,538,351 km (0.073 R)
• M16: 4,918,928 km (0.107 R)
• M17: 5,210,943 km (0.09 R)
• M18: 5,508,792 km (0.092 R)
• M19: 6,488,060 km (0.062 R)
• M20: 7,133,874 km (0.083 R)
• M21: 7,188,626 km (0.118 R)
• M22: 7,856,581 km (0.106 R)
• M23: 10,532,887 km (0.075 R)
• M24: 11,162,694 km (0.115 R)
• M25: 11,482,085 km (0.087 R)
• M26: 11,610,740 km (0.102 R)
• M27: 12,923,162 km (0.05 R)
• M28: 15,330,790 km (0.113 R)
• M29: 15,472,459 km (0.119 R)
• M30: 16,913,236 km (0.1 R)
• M31: 17,353,802 km (0.111 R)
• M32: 17,798,107 km (0.079 R)
• M33: 18,096,406 km (0.102 R)
• M34: 18,246,153 km (0.098 R)
• M35: 18,321,251 km (0.086 R)
• M36: 19,077,319 km (0.12 R)
• M37: 19,306,204 km (0.044 R)
• M38: 20,854,691 km (0.041 R)
• M39: 21,326,972 km (0.104 R)
• M40: 22,362,488 km (0.086 R)
• M41: 23,495,842 km (0.067 R)
• M42: 24,234,257 km (0.11 R)
• M43: 24,481,991 km (0.118 R)
• M44: 25,314,204 km (0.116 R)
• M45: 26,325,037 km (0.089 R)
• M46: 27,520,922 km (0.055 R)
• M47: 27,693,259 km (0.054 R)
• M48: 30,142,625 km (0.095 R)
• M49: 31,573,229 km (0.065 R)
• M50: 32,387,490 km (0.074 R)
• M51: 33,300,486 km (0.104 R)
• M52: 33,668,048 km (0.059 R)
• M53: 36,183,985 km (0.072 R)
• M54: 38,759,761 km (0.103 R)
• M55: 38,952,892 km (0.09 R)
• M56: 39,437,290 km (0.081 R)
• M57: 41,492,914 km (0.079 R)
• M58: 41,591,649 km (0.093 R)
• M59: 41,888,301 km (0.117 R)
• M60: 45,911,437 km (0.04 R)
• M61: 49,950,879 km (0.076 R)
• M62: 50,161,064 km (0.079 R)
• M63: 50,793,414 km (0.056 R)
• M64: 51,534,522 km (0.113 R)
• M65: 52,172,557 km (0.058 R)
• M66: 52,385,883 km (0.052 R)
• M67: 52,706,322 km (0.094 R)
• M68: 53,563,966 km (0.084 R)
• M69: 54,210,379 km (0.097 R)
• M70: 54,750,876 km (0.096 R)
• M71: 55,946,462 km (0.051 R)
• M72: 59,028,328 km (0.106 R)
• M73: 59,473,082 km (0.077 R)
• M74: 64,667,120 km (0.098 R)
• M75: 65,585,202 km (0.091 R)
• M76: 66,045,814 km (0.116 R)
• M77: 67,782,646 km (0.116 R)
• M78: 68,598,403 km (0.084 R)
• M79: 72,725,509 km (0.091 R)
• M80: 75,360,526 km (0.077 R)
• M81: 75,601,528 km (0.116 R)
• M82: 76,205,455 km (0.074 R)
• M83: 76,326,330 km (0.071 R)
• M84: 76,810,877 km (0.076 R)
• M85: 77,417,945 km (0.062 R)
• M86: 77,782,964 km (0.086 R)
• M87: 77,904,737 km (0.052 R)
• M88: 79,003,832 km (0.114 R)
• M89: 79,371,245 km (0.081 R)
• M90: 79,862,075 km (0.088 R)
• M91: 82,579,820 km (0.095 R)

Planet 2 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 3.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.73 AU - 20.39 AU

Year: 29947 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,148,297 km

• M1: 570,417 km (0.075 R)
• M2: 697,126 km (0.078 R)
• M3: 1,495,231 km (0.092 R)
• M4: 1,596,060 km (0.11 R)
• M5: 2,312,933 km (0.112 R)
• M6: 3,188,379 km (0.115 R)
• M7: 4,073,700 km (0.04 R)
• M8: 4,113,792 km (0.114 R)
• M9: 5,755,329 km (0.117 R)
• M10: 7,229,766 km (0.058 R)
• M11: 7,572,345 km (0.056 R)
• M12: 8,096,237 km (0.035 R)
• M13: 8,146,801 km (0.047 R)
• M14: 8,451,980 km (0.068 R)
• M15: 9,709,799 km (0.105 R)
• M16: 10,223,518 km (0.062 R)
• M17: 14,302,155 km (0.115 R)
• M18: 18,914,856 km (0.079 R)
• M19: 19,183,533 km (0.114 R)
• M20: 21,833,061 km (0.099 R)
• M21: 22,610,970 km (0.111 R)
• M22: 23,903,197 km (0.066 R)
• M23: 23,975,752 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.2

Radius: 3.9

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.81 AU - 20.75 AU

Year: 31660 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,148,297 km

• M1: 394,639 km (0.064 R)
• M2: 609,312 km (0.076 R)
• M3: 651,948 km (0.038 R)
• M4: 879,785 km (0.115 R)
• M5: 1,210,247 km (0.045 R)
• M6: 1,291,478 km (0.11 R)
• M7: 1,459,626 km (0.099 R)
• M8: 1,546,244 km (0.11 R)
• M9: 1,605,036 km (0.099 R)
• M10: 1,816,417 km (0.089 R)
• M11: 2,265,211 km (0.059 R)
• M12: 2,711,312 km (0.112 R)
• M13: 2,889,932 km (0.066 R)
• M14: 3,183,742 km (0.087 R)
• M15: 3,221,141 km (0.107 R)
• M16: 3,296,389 km (0.097 R)
• M17: 3,799,487 km (0.114 R)
• M18: 4,161,663 km (0.071 R)
• M19: 5,946,067 km (0.113 R)
• M20: 8,085,316 km (0.092 R)
• M21: 8,549,369 km (0.117 R)
• M22: 8,969,140 km (0.111 R)
• M23: 9,022,098 km (0.099 R)
• M24: 9,128,312 km (0.073 R)
• M25: 10,882,946 km (0.098 R)
• M26: 11,109,437 km (0.116 R)
• M27: 11,452,016 km (0.078 R)
• M28: 11,682,397 km (0.119 R)
• M29: 11,856,230 km (0.105 R)
• M30: 12,976,568 km (0.069 R)
• M31: 13,640,483 km (0.068 R)
• M32: 14,625,885 km (0.071 R)
• M33: 15,127,037 km (0.082 R)
• M34: 15,825,360 km (0.099 R)
• M35: 16,339,827 km (0.064 R)
• M36: 17,517,163 km (0.09 R)
• M37: 18,384,382 km (0.068 R)
• M38: 18,721,575 km (0.065 R)
• M39: 19,265,513 km (0.039 R)
• M40: 20,299,085 km (0.104 R)
• M41: 20,438,360 km (0.101 R)
• M42: 20,508,073 km (0.083 R)
• M43: 22,347,977 km (0.113 R)
• M44: 22,852,421 km (0.077 R)
• M45: 22,924,677 km (0.108 R)
• M46: 23,725,624 km (0.096 R)
• M47: 24,313,843 km (0.099 R)
• M48: 25,279,946 km (0.112 R)
• M49: 27,096,214 km (0.101 R)
• M50: 27,865,296 km (0.07 R)
• M51: 28,563,619 km (0.113 R)
• M52: 30,772,731 km (0.061 R)
• M53: 30,932,501 km (0.078 R)
• M54: 31,413,907 km (0.072 R)
• M55: 31,897,707 km (0.031 R)
• M56: 32,059,422 km (0.116 R)
• M57: 32,872,636 km (0.084 R)
• M58: 35,939,542 km (0.051 R)
• M59: 36,868,844 km (0.102 R)
• M60: 37,293,852 km (0.039 R)
• M61: 37,464,393 km (0.119 R)
• M62: 38,837,253 km (0.096 R)
• M63: 41,809,164 km (0.118 R)
• M64: 42,252,273 km (0.118 R)
• M65: 43,053,818 km (0.096 R)
• M66: 43,322,197 km (0.064 R)
• M67: 45,215,956 km (0.097 R)
• M68: 46,493,373 km (0.086 R)
• M69: 48,338,662 km (0.064 R)
• M70: 48,896,962 km (0.106 R)
• M71: 52,959,741 km (0.11 R)
• M72: 53,439,202 km (0.059 R)
• M73: 55,176,931 km (0.097 R)
• M74: 55,760,362 km (0.05 R)
• M75: 55,857,751 km (0.051 R)
• M76: 56,835,223 km (0.074 R)
• M77: 58,311,754 km (0.116 R)
• M78: 60,500,221 km (0.1 R)
• M79: 61,604,553 km (0.092 R)
• M80: 63,121,026 km (0.111 R)
• M81: 63,324,180 km (0.042 R)
• M82: 63,425,907 km (0.119 R)
• M83: 64,343,091 km (0.114 R)
• M84: 65,162,140 km (0.09 R)
• M85: 66,190,775 km (0.095 R)
• M86: 66,603,814 km (0.098 R)
• M87: 66,914,080 km (0.092 R)
• M88: 67,743,750 km (0.115 R)
• M89: 67,951,841 km (0.072 R)
• M90: 68,055,811 km (0.099 R)
• M91: 68,994,837 km (0.071 R)
• M92: 69,623,148 km (0.075 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit