🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 10.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.08 AU

Year: 580 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 48,896,111 km

• M1: 144,661 km (0.12 R)
• M2: 212,429 km (0.108 R)
• M3: 299,196 km (0.064 R)
• M4: 369,208 km (0.085 R)
• M5: 446,849 km (0.091 R)
• M6: 543,788 km (0.042 R)
• M7: 612,005 km (0.087 R)
• M8: 733,179 km (0.051 R)
• M9: 817,552 km (0.078 R)
• M10: 886,068 km (0.078 R)
• M11: 960,718 km (0.118 R)
• M12: 1,062,444 km (0.063 R)
• M13: 1,180,926 km (0.119 R)
• M14: 1,259,614 km (0.071 R)
• M15: 1,358,199 km (0.114 R)
• M16: 1,515,875 km (0.118 R)
• M17: 1,626,129 km (0.087 R)
• M18: 1,709,305 km (0.108 R)
• M19: 1,865,037 km (0.042 R)
• M20: 1,983,518 km (0.058 R)
• M21: 2,051,735 km (0.086 R)
• M22: 2,120,699 km (0.095 R)
• M23: 2,299,469 km (0.07 R)
• M24: 2,426,926 km (0.106 R)
• M25: 2,522,818 km (0.059 R)
• M26: 2,683,337 km (0.094 R)
• M27: 2,806,157 km (0.109 R)
• M28: 2,900,852 km (0.043 R)
• M29: 3,136,469 km (0.083 R)
• M30: 3,397,368 km (0.101 R)
• M31: 3,549,509 km (0.091 R)
• M32: 3,632,984 km (0.101 R)
• M33: 3,697,611 km (0.076 R)
• M34: 3,821,478 km (0.08 R)
• M35: 3,913,630 km (0.103 R)
• M36: 4,066,669 km (0.056 R)
• M37: 4,147,302 km (0.05 R)
• M38: 4,228,533 km (0.051 R)
• M39: 4,344,472 km (0.083 R)
• M40: 4,413,137 km (0.095 R)
• M41: 4,579,640 km (0.082 R)
• M42: 4,649,502 km (0.081 R)
• M43: 4,734,025 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 12.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.91 AU - 1.27 AU

Year: 786 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,896,111 km

• M1: 175,777 km (0.119 R)
• M2: 312,061 km (0.104 R)
• M3: 400,025 km (0.117 R)
• M4: 505,042 km (0.034 R)
• M5: 594,352 km (0.077 R)
• M6: 682,166 km (0.036 R)
• M7: 803,640 km (0.095 R)
• M8: 885,171 km (0.112 R)
• M9: 1,044,941 km (0.086 R)
• M10: 1,188,256 km (0.036 R)
• M11: 1,286,542 km (0.109 R)
• M12: 1,370,017 km (0.057 R)
• M13: 1,473,689 km (0.099 R)
• M14: 1,624,932 km (0.106 R)
• M15: 1,769,892 km (0.059 R)
• M16: 1,907,373 km (0.059 R)
• M17: 2,007,903 km (0.072 R)
• M18: 2,122,644 km (0.097 R)
• M19: 2,210,159 km (0.078 R)
• M20: 2,299,020 km (0.101 R)
• M21: 2,389,078 km (0.071 R)
• M22: 2,497,985 km (0.067 R)
• M23: 2,608,538 km (0.099 R)
• M24: 2,729,862 km (0.099 R)
• M25: 3,001,681 km (0.097 R)
• M26: 3,095,778 km (0.091 R)
• M27: 3,205,434 km (0.035 R)
• M28: 3,292,051 km (0.039 R)
• M29: 3,379,565 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 10.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.26 AU - 1.78 AU

Year: 1294 Days

Day: 8 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,896,111 km

• M1: 147,504 km (0.106 R)
• M2: 218,263 km (0.101 R)
• M3: 301,589 km (0.119 R)
• M4: 379,380 km (0.086 R)
• M5: 596,447 km (0.078 R)
• M6: 687,552 km (0.045 R)
• M7: 754,422 km (0.036 R)
• M8: 864,526 km (0.094 R)
• M9: 1,287,738 km (0.095 R)
• M10: 1,690,606 km (0.106 R)
• M11: 1,996,982 km (0.094 R)
• M12: 2,110,228 km (0.076 R)
• M13: 2,218,387 km (0.083 R)
• M14: 2,343,301 km (0.12 R)
• M15: 2,661,945 km (0.088 R)
• M16: 2,826,652 km (0.057 R)
• M17: 3,018,885 km (0.105 R)
• M18: 3,174,317 km (0.088 R)
• M19: 3,357,575 km (0.088 R)
• M20: 3,928,141 km (0.043 R)
• M21: 4,062,181 km (0.072 R)
• M22: 4,270,570 km (0.046 R)
• M23: 4,436,026 km (0.033 R)
• M24: 4,650,699 km (0.106 R)
• M25: 4,926,407 km (0.103 R)
• M26: 5,022,599 km (0.102 R)
• M27: 5,354,706 km (0.066 R)
• M28: 5,423,970 km (0.099 R)
• M29: 5,593,464 km (0.076 R)
• M30: 5,784,950 km (0.047 R)
• M31: 6,393,514 km (0.076 R)
• M32: 6,764,217 km (0.097 R)
• M33: 6,882,250 km (0.06 R)
• M34: 7,152,873 km (0.12 R)
• M35: 7,338,823 km (0.079 R)
• M36: 7,426,936 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.1

Radius: 5.5

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.37 AU - 7.55 AU

Year: 11333 Days

Day: 20.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,896,111 km

• M1: 76,445 km (0.086 R)
• M2: 361,129 km (0.119 R)
• M3: 858,991 km (0.08 R)
• M4: 992,133 km (0.072 R)
• M5: 1,111,662 km (0.099 R)
• M6: 1,173,296 km (0.098 R)
• M7: 1,612,515 km (0.114 R)
• M8: 1,682,527 km (0.09 R)
• M9: 1,801,458 km (0.094 R)
• M10: 2,022,563 km (0.12 R)
• M11: 2,653,567 km (0.097 R)
• M12: 3,281,728 km (0.113 R)
• M13: 3,340,969 km (0.096 R)
• M14: 3,581,822 km (0.091 R)
• M15: 4,370,352 km (0.104 R)
• M16: 4,902,173 km (0.053 R)
• M17: 5,917,344 km (0.116 R)
• M18: 5,953,397 km (0.097 R)
• M19: 6,282,063 km (0.09 R)
• M20: 6,691,662 km (0.091 R)
• M21: 7,302,770 km (0.072 R)
• M22: 7,852,093 km (0.112 R)
• M23: 8,212,325 km (0.06 R)
• M24: 8,700,762 km (0.089 R)
• M25: 8,948,645 km (0.108 R)
• M26: 8,990,084 km (0.118 R)
• M27: 9,115,148 km (0.116 R)
• M28: 9,156,886 km (0.102 R)
• M29: 9,493,481 km (0.102 R)
• M30: 10,439,837 km (0.116 R)
• M31: 10,571,334 km (0.089 R)
• M32: 10,747,261 km (0.119 R)
• M33: 11,191,566 km (0.103 R)
• M34: 11,236,296 km (0.104 R)
• M35: 11,415,963 km (0.043 R)
• M36: 11,641,856 km (0.093 R)
• M37: 11,687,184 km (0.09 R)
• M38: 11,732,662 km (0.085 R)
• M39: 12,328,361 km (0.095 R)
• M40: 12,420,962 km (0.099 R)
• M41: 13,311,368 km (0.099 R)
• M42: 14,028,840 km (0.11 R)
• M43: 14,906,381 km (0.094 R)
• M44: 14,955,598 km (0.061 R)
• M45: 15,054,333 km (0.119 R)
• M46: 15,351,733 km (0.032 R)
• M47: 15,451,216 km (0.071 R)
• M48: 17,124,917 km (0.113 R)
• M49: 17,228,140 km (0.096 R)
• M50: 17,435,333 km (0.1 R)
• M51: 17,539,154 km (0.065 R)
• M52: 17,591,214 km (0.061 R)
• M53: 19,068,493 km (0.099 R)
• M54: 19,444,133 km (0.12 R)
• M55: 20,420,857 km (0.059 R)
• M56: 20,695,070 km (0.081 R)
• M57: 21,358,088 km (0.084 R)
• M58: 22,084,086 km (0.114 R)
• M59: 22,196,584 km (0.116 R)
• M60: 25,479,509 km (0.055 R)
• M61: 25,774,666 km (0.096 R)
• M62: 26,189,650 km (0.096 R)
• M63: 26,846,385 km (0.117 R)
• M64: 27,872,028 km (0.114 R)
• M65: 28,910,387 km (0.092 R)
• M66: 30,335,307 km (0.093 R)
• M67: 30,522,902 km (0.117 R)
• M68: 30,961,972 km (0.034 R)
• M69: 32,291,748 km (0.09 R)
• M70: 32,483,233 km (0.116 R)
• M71: 35,532,037 km (0.105 R)
• M72: 35,663,833 km (0.106 R)
• M73: 35,861,751 km (0.105 R)
• M74: 36,192,512 km (0.116 R)
• M75: 36,590,592 km (0.079 R)
• M76: 37,123,759 km (0.046 R)
• M77: 37,257,499 km (0.049 R)
• M78: 38,130,403 km (0.085 R)
• M79: 38,265,340 km (0.076 R)
• M80: 39,145,873 km (0.119 R)
• M81: 39,691,157 km (0.073 R)
• M82: 39,964,772 km (0.102 R)
• M83: 40,858,170 km (0.114 R)
• M84: 41,827,714 km (0.112 R)
• M85: 41,897,277 km (0.111 R)
• M86: 44,072,131 km (0.115 R)
• M87: 44,568,198 km (0.092 R)
• M88: 45,066,209 km (0.077 R)
• M89: 45,208,776 km (0.056 R)
• M90: 46,211,381 km (0.067 R)
• M91: 46,427,250 km (0.117 R)
• M92: 46,499,207 km (0.112 R)
• M93: 47,004,249 km (0.118 R)
• M94: 48,603,451 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit