🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 10.4

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.85 AU - 0.87 AU

Year: 532 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,260,954 km

• M1: 133,591 km (0.102 R)
• M2: 216,767 km (0.052 R)
• M3: 335,997 km (0.052 R)
• M4: 419,921 km (0.099 R)
• M5: 488,886 km (0.116 R)
• M6: 558,299 km (0.079 R)
• M7: 631,752 km (0.103 R)
• M8: 708,944 km (0.1 R)
• M9: 858,991 km (0.1 R)
• M10: 961,615 km (0.097 R)
• M11: 1,046,886 km (0.105 R)
• M12: 1,129,464 km (0.083 R)
• M13: 1,225,655 km (0.099 R)
• M14: 1,307,186 km (0.086 R)
• M15: 1,396,646 km (0.094 R)
• M16: 1,475,933 km (0.041 R)
• M17: 1,581,848 km (0.105 R)
• M18: 1,861,746 km (0.095 R)
• M19: 2,018,075 km (0.1 R)
• M20: 2,087,489 km (0.119 R)
• M21: 2,164,681 km (0.043 R)
• M22: 2,278,824 km (0.116 R)
• M23: 2,380,252 km (0.086 R)
• M24: 2,461,184 km (0.091 R)
• M25: 2,580,563 km (0.055 R)
• M26: 2,678,849 km (0.113 R)
• M27: 2,840,564 km (0.084 R)
• M28: 3,344,859 km (0.105 R)
• M29: 3,419,209 km (0.042 R)
• M30: 3,494,157 km (0.065 R)
• M31: 3,773,606 km (0.111 R)
• M32: 3,859,775 km (0.094 R)
• M33: 4,016,553 km (0.074 R)
• M34: 4,166,600 km (0.118 R)
• M35: 4,309,466 km (0.112 R)
• M36: 4,390,548 km (0.048 R)
• M37: 4,536,107 km (0.085 R)
• M38: 4,609,410 km (0.115 R)
• M39: 4,738,662 km (0.105 R)
• M40: 4,991,632 km (0.044 R)
• M41: 5,057,904 km (0.041 R)
• M42: 5,153,048 km (0.078 R)
• M43: 5,277,663 km (0.103 R)
• M44: 5,471,542 km (0.06 R)
• M45: 5,638,045 km (0.114 R)
• M46: 5,946,216 km (0.077 R)
• M47: 6,087,137 km (0.044 R)
• M48: 6,158,047 km (0.098 R)
• M49: 6,579,015 km (0.105 R)
• M50: 6,787,704 km (0.088 R)
• M51: 6,988,016 km (0.117 R)
• M52: 7,094,230 km (0.115 R)
• M53: 7,275,992 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 13.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.84 AU - 1.26 AU

Year: 717 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,260,954 km

• M1: 166,802 km (0.088 R)
• M2: 306,227 km (0.065 R)
• M3: 406,009 km (0.104 R)
• M4: 569,968 km (0.117 R)
• M5: 659,128 km (0.115 R)
• M6: 766,839 km (0.051 R)
• M7: 923,617 km (0.077 R)
• M8: 1,013,675 km (0.118 R)
• M9: 1,114,803 km (0.114 R)
• M10: 1,336,059 km (0.115 R)
• M11: 1,435,691 km (0.11 R)
• M12: 1,602,941 km (0.105 R)
• M13: 1,687,015 km (0.081 R)
• M14: 1,772,585 km (0.083 R)
• M15: 1,971,850 km (0.095 R)
• M16: 2,076,867 km (0.081 R)
• M17: 2,164,232 km (0.089 R)
• M18: 2,252,794 km (0.053 R)
• M19: 2,342,703 km (0.047 R)
• M20: 2,510,701 km (0.097 R)
• M21: 2,746,617 km (0.107 R)
• M22: 2,842,958 km (0.112 R)
• M23: 2,978,793 km (0.12 R)
• M24: 3,089,046 km (0.088 R)
• M25: 3,228,920 km (0.093 R)
• M26: 3,365,204 km (0.057 R)
• M27: 3,485,930 km (0.045 R)
• M28: 3,584,963 km (0.034 R)
• M29: 3,791,558 km (0.063 R)
• M30: 3,887,301 km (0.074 R)
• M31: 3,996,208 km (0.106 R)
• M32: 4,093,746 km (0.054 R)
• M33: 4,235,415 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 10.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.45 AU - 1.85 AU

Year: 1413 Days

Day: 6.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,260,954 km

• M1: 148,251 km (0.087 R)
• M2: 211,831 km (0.033 R)
• M3: 332,855 km (0.09 R)
• M4: 407,804 km (0.086 R)
• M5: 517,160 km (0.116 R)
• M6: 680,521 km (0.06 R)
• M7: 868,715 km (0.089 R)
• M8: 1,023,100 km (0.032 R)
• M9: 1,133,952 km (0.041 R)
• M10: 1,225,506 km (0.086 R)
• M11: 1,303,895 km (0.111 R)
• M12: 1,375,852 km (0.027 R)
• M13: 1,457,682 km (0.091 R)
• M14: 1,574,817 km (0.083 R)
• M15: 1,712,896 km (0.107 R)
• M16: 1,792,182 km (0.074 R)
• M17: 1,872,965 km (0.116 R)
• M18: 1,936,544 km (0.101 R)
• M19: 2,295,131 km (0.117 R)
• M20: 2,422,588 km (0.081 R)
• M21: 2,532,393 km (0.053 R)
• M22: 2,903,246 km (0.095 R)
• M23: 2,977,446 km (0.096 R)
• M24: 3,084,558 km (0.095 R)
• M25: 3,181,947 km (0.116 R)
• M26: 3,536,942 km (0.052 R)
• M27: 3,719,302 km (0.061 R)
• M28: 3,881,466 km (0.116 R)
• M29: 4,093,297 km (0.107 R)
• M30: 4,333,252 km (0.067 R)
• M31: 4,602,528 km (0.044 R)
• M32: 4,801,942 km (0.117 R)
• M33: 4,940,619 km (0.075 R)
• M34: 5,131,955 km (0.104 R)
• M35: 5,364,729 km (0.077 R)
• M36: 5,469,298 km (0.064 R)
• M37: 5,614,258 km (0.098 R)
• M38: 5,693,994 km (0.104 R)
• M39: 5,867,677 km (0.053 R)
• M40: 7,004,023 km (0.072 R)
• M41: 7,147,337 km (0.048 R)
• M42: 7,248,166 km (0.047 R)
• M43: 7,848,203 km (0.1 R)
• M44: 7,922,404 km (0.115 R)
• M45: 8,026,823 km (0.084 R)
• M46: 8,221,899 km (0.085 R)
• M47: 8,464,248 km (0.099 R)
• M48: 8,678,172 km (0.065 R)
• M49: 8,847,517 km (0.082 R)
• M50: 8,924,859 km (0.109 R)
• M51: 9,033,467 km (0.102 R)
• M52: 9,267,887 km (0.117 R)
• M53: 9,599,247 km (0.038 R)
• M54: 9,886,474 km (0.086 R)
• M55: 10,111,918 km (0.078 R)
• M56: 10,633,417 km (0.107 R)
• M57: 10,798,124 km (0.116 R)
• M58: 10,864,396 km (0.117 R)
• M59: 11,080,265 km (0.05 R)
• M60: 11,213,856 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.3

Radius: 7.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.11 AU - 9.81 AU

Year: 16409 Days

Day: 17.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,260,954 km

• M1: 113,545 km (0.069 R)
• M2: 227,090 km (0.114 R)
• M3: 452,833 km (0.104 R)
• M4: 673,490 km (0.104 R)
• M5: 742,753 km (0.116 R)
• M6: 851,511 km (0.101 R)
• M7: 1,146,817 km (0.112 R)
• M8: 1,295,368 km (0.077 R)
• M9: 1,729,950 km (0.084 R)
• M10: 1,802,505 km (0.114 R)
• M11: 2,639,505 km (0.062 R)
• M12: 2,836,974 km (0.034 R)
• M13: 3,488,622 km (0.097 R)
• M14: 3,550,107 km (0.086 R)
• M15: 5,201,817 km (0.112 R)
• M16: 5,957,137 km (0.12 R)
• M17: 6,593,526 km (0.093 R)
• M18: 7,409,134 km (0.051 R)
• M19: 7,889,493 km (0.064 R)
• M20: 8,504,190 km (0.098 R)
• M21: 8,628,955 km (0.113 R)
• M22: 9,562,445 km (0.119 R)
• M23: 10,173,104 km (0.103 R)
• M24: 10,931,416 km (0.059 R)
• M25: 11,021,922 km (0.047 R)
• M26: 11,294,639 km (0.115 R)
• M27: 13,121,229 km (0.112 R)
• M28: 13,313,762 km (0.107 R)
• M29: 13,410,402 km (0.118 R)
• M30: 13,507,192 km (0.067 R)
• M31: 13,604,281 km (0.1 R)
• M32: 13,799,057 km (0.099 R)
• M33: 14,438,738 km (0.101 R)
• M34: 14,787,002 km (0.081 R)
• M35: 16,259,793 km (0.097 R)
• M36: 17,039,796 km (0.091 R)
• M37: 17,144,664 km (0.104 R)
• M38: 17,513,572 km (0.03 R)
• M39: 17,672,445 km (0.118 R)
• M40: 18,312,874 km (0.106 R)
• M41: 19,178,597 km (0.114 R)
• M42: 19,287,653 km (0.096 R)
• M43: 19,726,274 km (0.052 R)
• M44: 20,223,837 km (0.119 R)
• M45: 20,390,489 km (0.101 R)
• M46: 20,781,239 km (0.094 R)
• M47: 21,343,876 km (0.103 R)
• M48: 21,968,597 km (0.114 R)
• M49: 23,995,798 km (0.066 R)
• M50: 24,054,590 km (0.044 R)
• M51: 24,645,052 km (0.118 R)
• M52: 25,001,694 km (0.098 R)
• M53: 25,300,291 km (0.09 R)
• M54: 25,599,936 km (0.108 R)
• M55: 26,627,673 km (0.082 R)
• M56: 26,688,559 km (0.064 R)
• M57: 28,163,445 km (0.108 R)
• M58: 30,871,465 km (0.055 R)
• M59: 30,935,493 km (0.095 R)
• M60: 31,191,754 km (0.061 R)
• M61: 31,513,091 km (0.062 R)
• M62: 32,223,980 km (0.051 R)
• M63: 33,070,853 km (0.096 R)
• M64: 33,661,316 km (0.046 R)
• M65: 34,255,519 km (0.076 R)
• M66: 35,991,004 km (0.105 R)
• M67: 38,647,563 km (0.077 R)
• M68: 38,785,492 km (0.111 R)
• M69: 38,992,835 km (0.108 R)
• M70: 39,686,071 km (0.092 R)
• M71: 40,313,634 km (0.05 R)
• M72: 40,593,532 km (0.092 R)
• M73: 41,578,335 km (0.109 R)
• M74: 41,790,464 km (0.119 R)
• M75: 41,931,984 km (0.109 R)
• M76: 42,002,893 km (0.107 R)
• M77: 42,144,712 km (0.11 R)
• M78: 43,715,191 km (0.071 R)
• M79: 44,290,993 km (0.09 R)
• M80: 44,579,866 km (0.113 R)
• M81: 44,652,122 km (0.026 R)
• M82: 44,724,527 km (0.078 R)
• M83: 45,232,113 km (0.114 R)
• M84: 46,033,509 km (0.111 R)
• M85: 46,106,662 km (0.083 R)
• M86: 46,839,692 km (0.115 R)
• M87: 46,986,746 km (0.112 R)
• M88: 48,094,668 km (0.107 R)
• M89: 48,168,869 km (0.1 R)
• M90: 50,260,995 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit