🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 14.4

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 257 Days

Day: 9.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,615,967 km

• M1: 184,005 km (0.078 R)
• M2: 317,147 km (0.107 R)
• M3: 447,298 km (0.08 R)
• M4: 538,253 km (0.06 R)
• M5: 661,372 km (0.043 R)
• M6: 760,556 km (0.105 R)
• M7: 865,573 km (0.108 R)
• M8: 957,576 km (0.087 R)
• M9: 1,054,665 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 9.9

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.69 AU - 0.81 AU

Year: 433 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,615,967 km

• M1: 125,363 km (0.103 R)
• M2: 223,050 km (0.065 R)
• M3: 289,173 km (0.043 R)
• M4: 395,387 km (0.117 R)
• M5: 473,028 km (0.087 R)
• M6: 537,206 km (0.115 R)
• M7: 621,430 km (0.081 R)
• M8: 710,590 km (0.091 R)
• M9: 813,663 km (0.108 R)
• M10: 902,973 km (0.099 R)
• M11: 1,020,856 km (0.079 R)
• M12: 1,086,978 km (0.077 R)
• M13: 1,212,940 km (0.099 R)
• M14: 1,278,015 km (0.069 R)
• M15: 1,349,672 km (0.077 R)
• M16: 1,417,290 km (0.108 R)
• M17: 1,480,121 km (0.116 R)
• M18: 1,567,636 km (0.03 R)
• M19: 1,760,019 km (0.11 R)
• M20: 1,884,335 km (0.101 R)
• M21: 1,985,912 km (0.079 R)
• M22: 2,063,403 km (0.043 R)
• M23: 2,174,854 km (0.101 R)
• M24: 2,261,471 km (0.076 R)
• M25: 2,479,734 km (0.089 R)
• M26: 2,784,016 km (0.102 R)
• M27: 2,907,584 km (0.06 R)
• M28: 3,122,856 km (0.057 R)
• M29: 3,304,916 km (0.115 R)
• M30: 3,389,439 km (0.109 R)
• M31: 3,467,080 km (0.066 R)
• M32: 3,568,807 km (0.051 R)
• M33: 3,631,937 km (0.09 R)
• M34: 3,888,348 km (0.106 R)
• M35: 4,010,420 km (0.118 R)
• M36: 4,076,243 km (0.103 R)
• M37: 4,410,145 km (0.091 R)
• M38: 4,512,021 km (0.099 R)
• M39: 4,640,526 km (0.098 R)
• M40: 4,753,024 km (0.083 R)
• M41: 4,866,269 km (0.103 R)
• M42: 5,292,473 km (0.051 R)
• M43: 5,455,386 km (0.045 R)
• M44: 5,740,070 km (0.094 R)
• M45: 5,804,996 km (0.096 R)
• M46: 5,870,071 km (0.096 R)
• M47: 5,972,994 km (0.096 R)
• M48: 6,038,817 km (0.088 R)
• M49: 6,190,210 km (0.081 R)
• M50: 6,314,077 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.6

Radius: 7.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.11 AU - 12.13 AU

Year: 21468 Days

Day: 20.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,615,967 km

• M1: 216,319 km (0.076 R)
• M2: 268,528 km (0.088 R)
• M3: 423,811 km (0.052 R)
• M4: 797,357 km (0.089 R)
• M5: 933,341 km (0.112 R)
• M6: 1,177,186 km (0.101 R)
• M7: 1,386,623 km (0.111 R)
• M8: 1,665,174 km (0.1 R)
• M9: 1,840,951 km (0.095 R)
• M10: 1,931,009 km (0.083 R)
• M11: 2,274,037 km (0.102 R)
• M12: 2,502,473 km (0.099 R)
• M13: 3,159,058 km (0.085 R)
• M14: 3,303,869 km (0.093 R)
• M15: 3,413,973 km (0.116 R)
• M16: 3,525,274 km (0.058 R)
• M17: 4,060,535 km (0.105 R)
• M18: 4,418,074 km (0.072 R)
• M19: 4,785,636 km (0.078 R)
• M20: 4,994,175 km (0.116 R)
• M21: 6,126,033 km (0.036 R)
• M22: 7,477,650 km (0.042 R)
• M23: 7,768,468 km (0.076 R)
• M24: 8,013,659 km (0.094 R)
• M25: 8,361,175 km (0.051 R)
• M26: 9,853,114 km (0.12 R)
• M27: 11,258,885 km (0.047 R)
• M28: 11,369,737 km (0.11 R)
• M29: 12,098,279 km (0.108 R)
• M30: 14,313,225 km (0.073 R)
• M31: 14,795,229 km (0.104 R)
• M32: 15,099,063 km (0.116 R)
• M33: 15,221,284 km (0.108 R)
• M34: 16,775,905 km (0.09 R)
• M35: 17,475,874 km (0.076 R)
• M36: 18,969,908 km (0.092 R)
• M37: 19,167,826 km (0.118 R)
• M38: 20,033,249 km (0.104 R)
• M39: 20,167,439 km (0.105 R)
• M40: 20,504,483 km (0.099 R)
• M41: 22,635,055 km (0.119 R)
• M42: 22,915,103 km (0.067 R)
• M43: 22,985,264 km (0.104 R)
• M44: 23,196,347 km (0.099 R)
• M45: 24,046,661 km (0.109 R)
• M46: 24,763,085 km (0.059 R)
• M47: 24,979,404 km (0.071 R)
• M48: 26,216,877 km (0.082 R)
• M49: 26,363,782 km (0.103 R)
• M50: 26,510,987 km (0.119 R)
• M51: 26,584,589 km (0.087 R)
• M52: 27,548,747 km (0.091 R)
• M53: 27,997,690 km (0.113 R)
• M54: 28,599,971 km (0.055 R)
• M55: 28,826,911 km (0.032 R)
• M56: 28,902,608 km (0.072 R)
• M57: 30,278,011 km (0.097 R)
• M58: 30,432,096 km (0.117 R)
• M59: 31,362,446 km (0.091 R)
• M60: 31,752,746 km (0.093 R)
• M61: 31,987,765 km (0.086 R)
• M62: 32,066,304 km (0.077 R)
• M63: 32,223,381 km (0.087 R)
• M64: 33,968,441 km (0.116 R)
• M65: 36,070,141 km (0.064 R)
• M66: 36,397,162 km (0.077 R)
• M67: 36,807,359 km (0.073 R)
• M68: 36,889,638 km (0.073 R)
• M69: 37,301,631 km (0.086 R)
• M70: 37,964,200 km (0.085 R)
• M71: 38,047,226 km (0.075 R)
• M72: 40,059,318 km (0.104 R)
• M73: 40,482,829 km (0.12 R)
• M74: 40,907,837 km (0.105 R)
• M75: 45,591,148 km (0.097 R)
• M76: 45,679,411 km (0.103 R)
• M77: 45,944,648 km (0.106 R)
• M78: 46,921,821 km (0.117 R)
• M79: 49,077,377 km (0.077 R)
• M80: 49,530,509 km (0.045 R)
• M81: 51,540,805 km (0.087 R)
• M82: 52,093,569 km (0.031 R)
• M83: 53,950,677 km (0.082 R)
• M84: 54,044,176 km (0.035 R)
• M85: 54,418,320 km (0.049 R)
• M86: 57,252,302 km (0.053 R)
• M87: 60,521,763 km (0.112 R)
• M88: 61,104,896 km (0.108 R)
• M89: 61,787,810 km (0.076 R)
• M90: 62,374,982 km (0.114 R)
• M91: 63,357,840 km (0.037 R)
• M92: 63,653,744 km (0.059 R)
• M93: 64,345,784 km (0.062 R)
• M94: 65,239,332 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.3

Radius: 8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.38 AU - 10.82 AU

Year: 23014 Days

Day: 16.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,615,967 km

• M1: 173,234 km (0.11 R)
• M2: 244,742 km (0.098 R)
• M3: 468,989 km (0.078 R)
• M4: 721,361 km (0.07 R)
• M5: 803,490 km (0.077 R)
• M6: 941,719 km (0.068 R)
• M7: 1,402,929 km (0.093 R)
• M8: 1,635,853 km (0.072 R)
• M9: 1,973,196 km (0.089 R)
• M10: 2,090,481 km (0.099 R)
• M11: 2,608,538 km (0.077 R)
• M12: 3,555,941 km (0.099 R)
• M13: 3,641,661 km (0.083 R)
• M14: 3,844,665 km (0.083 R)
• M15: 4,171,088 km (0.088 R)
• M16: 4,599,536 km (0.1 R)
• M17: 4,914,140 km (0.076 R)
• M18: 6,001,268 km (0.093 R)
• M19: 6,519,326 km (0.068 R)
• M20: 7,015,691 km (0.071 R)
• M21: 7,783,128 km (0.072 R)
• M22: 9,956,486 km (0.062 R)
• M23: 10,404,083 km (0.068 R)
• M24: 11,319,173 km (0.116 R)
• M25: 11,573,190 km (0.099 R)
• M26: 11,957,807 km (0.12 R)
• M27: 13,047,926 km (0.076 R)
• M28: 13,537,710 km (0.105 R)
• M29: 13,897,642 km (0.109 R)
• M30: 15,980,344 km (0.095 R)
• M31: 16,456,215 km (0.054 R)
• M32: 18,655,004 km (0.091 R)
• M33: 20,685,496 km (0.067 R)
• M34: 21,100,032 km (0.049 R)
• M35: 21,989,840 km (0.081 R)
• M36: 22,572,224 km (0.114 R)
• M37: 23,159,546 km (0.08 R)
• M38: 24,240,390 km (0.07 R)
• M39: 24,567,860 km (0.087 R)
• M40: 30,942,973 km (0.106 R)
• M41: 31,893,219 km (0.05 R)
• M42: 32,552,048 km (0.098 R)
• M43: 33,154,778 km (0.115 R)
• M44: 38,044,982 km (0.064 R)
• M45: 38,235,121 km (0.104 R)
• M46: 38,934,791 km (0.053 R)
• M47: 40,282,368 km (0.106 R)
• M48: 41,514,756 km (0.117 R)
• M49: 43,883,488 km (0.12 R)
• M50: 44,415,757 km (0.073 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: 485 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit