🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.6

Radius: 12.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.64 AU - 0.7 AU

Year: 372 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,024,589 km

• M1: 166,054 km (0.079 R)
• M2: 263,891 km (0.113 R)
• M3: 348,264 km (0.088 R)
• M4: 521,199 km (0.026 R)
• M5: 703,858 km (0.108 R)
• M6: 790,026 km (0.084 R)
• M7: 867,668 km (0.093 R)
• M8: 956,678 km (0.109 R)
• M9: 1,187,358 km (0.081 R)
• M10: 1,386,174 km (0.049 R)
• M11: 1,471,893 km (0.094 R)
• M12: 1,591,123 km (0.094 R)
• M13: 1,675,945 km (0.075 R)
• M14: 1,811,780 km (0.057 R)
• M15: 1,945,670 km (0.067 R)
• M16: 2,065,647 km (0.09 R)
• M17: 2,319,365 km (0.026 R)
• M18: 2,471,656 km (0.088 R)
• M19: 2,709,666 km (0.038 R)
• M20: 2,941,992 km (0.099 R)
• M21: 3,100,715 km (0.104 R)
• M22: 3,201,394 km (0.116 R)
• M23: 3,323,616 km (0.075 R)
• M24: 3,572,846 km (0.096 R)
• M25: 3,692,674 km (0.11 R)
• M26: 4,045,874 km (0.103 R)
• M27: 4,193,228 km (0.111 R)
• M28: 4,274,909 km (0.1 R)
• M29: 4,417,476 km (0.041 R)
• M30: 4,500,802 km (0.117 R)
• M31: 4,638,132 km (0.092 R)
• M32: 4,753,772 km (0.048 R)
• M33: 4,893,795 km (0.026 R)
• M34: 5,043,094 km (0.077 R)
• M35: 5,281,852 km (0.054 R)
• M36: 5,378,492 km (0.082 R)
• M37: 5,532,728 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 11.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.54 AU - 0.8 AU

Year: 372 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,024,589 km

• M1: 155,582 km (0.107 R)
• M2: 250,876 km (0.105 R)
• M3: 356,641 km (0.096 R)
• M4: 566,078 km (0.101 R)
• M5: 673,490 km (0.065 R)
• M6: 785,538 km (0.075 R)
• M7: 930,349 km (0.076 R)
• M8: 1,098,198 km (0.076 R)
• M9: 1,211,892 km (0.086 R)
• M10: 1,287,589 km (0.09 R)
• M11: 1,364,931 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 14.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.19 AU - 1.21 AU

Year: 892 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,024,589 km

• M1: 180,864 km (0.083 R)
• M2: 315,203 km (0.103 R)
• M3: 423,811 km (0.103 R)
• M4: 671,545 km (0.111 R)
• M5: 775,067 km (0.113 R)
• M6: 872,904 km (0.089 R)
• M7: 996,621 km (0.065 R)
• M8: 1,144,873 km (0.12 R)
• M9: 1,320,052 km (0.083 R)
• M10: 1,415,944 km (0.091 R)
• M11: 1,792,930 km (0.105 R)
• M12: 1,905,877 km (0.114 R)
• M13: 2,133,565 km (0.098 R)
• M14: 2,265,361 km (0.102 R)
• M15: 2,364,544 km (0.053 R)
• M16: 2,585,799 km (0.049 R)
• M17: 2,720,736 km (0.109 R)
• M18: 2,820,219 km (0.068 R)
• M19: 2,959,345 km (0.118 R)
• M20: 3,191,970 km (0.08 R)
• M21: 3,363,708 km (0.058 R)
• M22: 3,498,047 km (0.098 R)
• M23: 3,702,996 km (0.119 R)
• M24: 3,806,967 km (0.105 R)
• M25: 3,961,202 km (0.11 R)
• M26: 4,124,862 km (0.043 R)
• M27: 4,290,766 km (0.084 R)
• M28: 4,400,122 km (0.092 R)
• M29: 4,584,576 km (0.076 R)
• M30: 4,786,683 km (0.042 R)
• M31: 4,938,375 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 8.8

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.08 AU - 1.62 AU

Year: 1064 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 67,024,589 km

• M1: 165,306 km (0.102 R)
• M2: 254,915 km (0.102 R)
• M3: 344,673 km (0.075 R)
• M4: 492,177 km (0.105 R)
• M5: 720,763 km (0.118 R)
• M6: 937,979 km (0.072 R)
• M7: 1,012,628 km (0.109 R)
• M8: 1,144,274 km (0.086 R)
• M9: 1,224,459 km (0.081 R)
• M10: 1,407,866 km (0.068 R)
• M11: 1,494,184 km (0.071 R)
• M12: 1,600,248 km (0.113 R)
• M13: 1,708,856 km (0.118 R)
• M14: 1,857,557 km (0.101 R)
• M15: 1,933,552 km (0.101 R)
• M16: 2,059,364 km (0.075 R)
• M17: 2,148,076 km (0.113 R)
• M18: 2,308,894 km (0.117 R)
• M19: 2,432,162 km (0.09 R)
• M20: 2,515,638 km (0.07 R)
• M21: 2,589,539 km (0.116 R)
• M22: 2,892,026 km (0.114 R)
• M23: 2,958,447 km (0.077 R)
• M24: 3,217,551 km (0.069 R)
• M25: 3,344,111 km (0.06 R)
• M26: 3,613,985 km (0.105 R)
• M27: 3,697,611 km (0.116 R)
• M28: 3,806,069 km (0.097 R)
• M29: 3,952,226 km (0.081 R)
• M30: 4,050,811 km (0.103 R)
• M31: 4,225,242 km (0.086 R)
• M32: 4,465,945 km (0.109 R)
• M33: 4,828,870 km (0.07 R)
• M34: 4,934,336 km (0.1 R)
• M35: 5,013,922 km (0.079 R)
• M36: 5,080,493 km (0.052 R)
• M37: 5,610,668 km (0.071 R)
• M38: 5,721,670 km (0.091 R)
• M39: 5,819,357 km (0.096 R)
• M40: 5,959,830 km (0.056 R)
• M41: 6,330,533 km (0.101 R)
• M42: 6,388,128 km (0.118 R)
• M43: 6,460,534 km (0.106 R)
• M44: 6,649,925 km (0.084 R)
• M45: 7,034,391 km (0.089 R)
• M46: 7,380,411 km (0.107 R)
• M47: 7,441,148 km (0.1 R)
• M48: 7,933,325 km (0.103 R)
• M49: 8,277,699 km (0.115 R)
• M50: 8,467,688 km (0.083 R)
• M51: 8,611,153 km (0.11 R)
• M52: 9,241,857 km (0.114 R)
• M53: 9,389,660 km (0.072 R)
• M54: 9,804,046 km (0.088 R)
• M55: 9,971,446 km (0.026 R)
• M56: 10,156,648 km (0.109 R)
• M57: 10,462,426 km (0.112 R)
• M58: 10,616,362 km (0.103 R)
• M59: 10,771,047 km (0.059 R)
• M60: 10,961,186 km (0.105 R)
• M61: 11,117,515 km (0.097 R)
• M62: 11,555,837 km (0.11 R)
• M63: 11,697,357 km (0.099 R)
• M64: 11,839,325 km (0.109 R)
• M65: 11,928,485 km (0.088 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.4

Radius: 4.3

Gravity: 41.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.94 AU - 8.3 AU

Year: 15694 Days

Day: 15.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,024,589 km

• M1: 152,739 km (0.051 R)
• M2: 228,885 km (0.083 R)
• M3: 257,308 km (0.041 R)
• M4: 287,078 km (0.074 R)
• M5: 964,906 km (0.077 R)
• M6: 1,374,356 km (0.093 R)
• M7: 1,429,108 km (0.071 R)
• M8: 1,922,333 km (0.119 R)
• M9: 4,179,914 km (0.087 R)
• M10: 4,299,443 km (0.111 R)
• M11: 4,460,709 km (0.073 R)
• M12: 4,582,931 km (0.073 R)
• M13: 4,706,349 km (0.047 R)
• M14: 5,909,265 km (0.088 R)
• M15: 6,823,308 km (0.103 R)
• M16: 7,976,858 km (0.117 R)
• M17: 8,983,352 km (0.097 R)
• M18: 9,086,275 km (0.035 R)
• M19: 9,397,140 km (0.092 R)
• M20: 9,817,061 km (0.076 R)
• M21: 10,620,701 km (0.09 R)
• M22: 10,729,458 km (0.085 R)
• M23: 11,501,084 km (0.098 R)
• M24: 11,837,231 km (0.089 R)
• M25: 11,893,480 km (0.057 R)
• M26: 12,980,757 km (0.084 R)
• M27: 13,980,220 km (0.052 R)
• M28: 14,218,978 km (0.12 R)
• M29: 15,065,104 km (0.105 R)
• M30: 15,432,666 km (0.111 R)
• M31: 15,741,286 km (0.094 R)
• M32: 15,927,386 km (0.032 R)
• M33: 16,616,135 km (0.032 R)
• M34: 17,059,543 km (0.095 R)
• M35: 17,123,271 km (0.078 R)
• M36: 17,187,000 km (0.049 R)
• M37: 17,314,607 km (0.093 R)
• M38: 18,022,654 km (0.042 R)
• M39: 20,068,106 km (0.118 R)
• M40: 20,135,425 km (0.089 R)
• M41: 20,404,850 km (0.112 R)
• M42: 20,743,540 km (0.103 R)
• M43: 23,024,608 km (0.116 R)
• M44: 23,873,576 km (0.045 R)
• M45: 25,602,030 km (0.104 R)
• M46: 25,674,884 km (0.113 R)
• M47: 26,187,107 km (0.115 R)
• M48: 27,818,622 km (0.096 R)
• M49: 27,893,570 km (0.066 R)
• M50: 28,043,617 km (0.11 R)
• M51: 28,570,949 km (0.086 R)
• M52: 30,403,972 km (0.077 R)
• M53: 30,481,165 km (0.088 R)
• M54: 30,713,191 km (0.112 R)
• M55: 30,790,533 km (0.104 R)
• M56: 31,101,098 km (0.087 R)
• M57: 31,881,849 km (0.095 R)
• M58: 32,195,855 km (0.088 R)
• M59: 32,274,544 km (0.118 R)
• M60: 32,589,896 km (0.088 R)
• M61: 33,144,306 km (0.09 R)
• M62: 34,745,302 km (0.095 R)
• M63: 34,825,936 km (0.079 R)
• M64: 35,636,606 km (0.087 R)
• M65: 36,371,282 km (0.056 R)
• M66: 36,453,261 km (0.103 R)
• M67: 36,946,186 km (0.043 R)
• M68: 39,275,874 km (0.097 R)
• M69: 39,950,261 km (0.112 R)
• M70: 40,119,456 km (0.078 R)
• M71: 40,458,445 km (0.09 R)
• M72: 40,883,602 km (0.088 R)
• M73: 43,378,595 km (0.065 R)
• M74: 43,465,512 km (0.067 R)
• M75: 43,552,428 km (0.058 R)
• M76: 44,512,996 km (0.081 R)
• M77: 44,776,139 km (0.049 R)
• M78: 45,480,445 km (0.07 R)
• M79: 46,365,915 km (0.04 R)
• M80: 47,257,070 km (0.119 R)
• M81: 47,435,989 km (0.088 R)
• M82: 50,146,553 km (0.082 R)
• M83: 50,786,233 km (0.1 R)
• M84: 51,428,606 km (0.099 R)
• M85: 51,612,761 km (0.091 R)
• M86: 52,536,079 km (0.11 R)
• M87: 54,025,027 km (0.097 R)
• M88: 54,493,119 km (0.076 R)
• M89: 55,905,323 km (0.086 R)
• M90: 59,923,521 km (0.075 R)
• M91: 60,310,980 km (0.108 R)
• M92: 62,065,015 km (0.101 R)
• M93: 66,823,723 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 20,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit