🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 13.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.82 AU

Year: 421 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,739,567 km

• M1: 170,841 km (0.104 R)
• M2: 303,384 km (0.082 R)
• M3: 411,394 km (0.038 R)
• M4: 548,127 km (0.096 R)
• M5: 640,728 km (0.083 R)
• M6: 736,171 km (0.039 R)
• M7: 845,078 km (0.054 R)
• M8: 972,237 km (0.057 R)
• M9: 1,072,467 km (0.07 R)
• M10: 1,171,950 km (0.106 R)
• M11: 1,302,399 km (0.086 R)
• M12: 1,452,296 km (0.047 R)
• M13: 1,638,097 km (0.086 R)
• M14: 1,821,803 km (0.084 R)
• M15: 1,937,592 km (0.11 R)
• M16: 2,028,697 km (0.118 R)
• M17: 2,137,903 km (0.041 R)
• M18: 2,356,765 km (0.109 R)
• M19: 2,454,602 km (0.063 R)
• M20: 2,612,876 km (0.102 R)
• M21: 2,762,474 km (0.05 R)
• M22: 2,871,980 km (0.099 R)
• M23: 2,995,398 km (0.053 R)
• M24: 3,158,609 km (0.086 R)
• M25: 3,267,068 km (0.094 R)
• M26: 3,376,723 km (0.052 R)
• M27: 3,652,881 km (0.081 R)
• M28: 3,787,070 km (0.118 R)
• M29: 3,902,560 km (0.066 R)
• M30: 4,171,836 km (0.115 R)
• M31: 4,269,972 km (0.072 R)
• M32: 4,525,934 km (0.116 R)
• M33: 4,612,402 km (0.098 R)
• M34: 4,750,630 km (0.1 R)
• M35: 4,860,584 km (0.09 R)
• M36: 5,016,017 km (0.082 R)
• M37: 5,120,586 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.1

Radius: 13

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.47 AU - 4.31 AU

Year: 5393 Days

Day: 6.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 56,739,567 km

• M1: 617,241 km (0.112 R)
• M2: 798,254 km (0.077 R)
• M3: 1,105,229 km (0.086 R)
• M4: 1,203,664 km (0.12 R)
• M5: 1,423,274 km (0.072 R)
• M6: 1,628,373 km (0.088 R)
• M7: 2,446,823 km (0.102 R)
• M8: 2,677,951 km (0.064 R)
• M9: 2,830,541 km (0.105 R)
• M10: 2,951,117 km (0.05 R)
• M11: 3,126,595 km (0.085 R)
• M12: 3,748,923 km (0.11 R)
• M13: 4,590,710 km (0.025 R)
• M14: 4,835,901 km (0.111 R)
• M15: 5,489,643 km (0.065 R)
• M16: 6,126,332 km (0.052 R)
• M17: 6,261,120 km (0.104 R)
• M18: 6,442,283 km (0.059 R)
• M19: 7,019,581 km (0.078 R)
• M20: 7,397,914 km (0.12 R)
• M21: 7,613,634 km (0.078 R)
• M22: 8,125,259 km (0.06 R)
• M23: 8,698,368 km (0.078 R)
• M24: 8,824,778 km (0.088 R)
• M25: 9,439,775 km (0.11 R)
• M26: 9,752,435 km (0.099 R)
• M27: 10,042,206 km (0.081 R)
• M28: 10,201,378 km (0.091 R)
• M29: 10,657,053 km (0.117 R)
• M30: 10,765,212 km (0.093 R)
• M31: 11,477,597 km (0.045 R)
• M32: 12,176,818 km (0.092 R)
• M33: 12,517,303 km (0.029 R)
• M34: 12,717,465 km (0.115 R)
• M35: 12,947,546 km (0.118 R)
• M36: 13,207,996 km (0.087 R)
• M37: 13,704,661 km (0.118 R)
• M38: 14,207,459 km (0.076 R)
• M39: 14,506,057 km (0.107 R)
• M40: 14,836,967 km (0.102 R)
• M41: 15,109,535 km (0.092 R)
• M42: 15,445,083 km (0.104 R)
• M43: 15,536,936 km (0.104 R)
• M44: 15,690,573 km (0.094 R)
• M45: 18,768,998 km (0.104 R)
• M46: 18,965,420 km (0.072 R)
• M47: 20,124,953 km (0.107 R)
• M48: 20,359,522 km (0.109 R)
• M49: 20,494,011 km (0.065 R)
• M50: 20,595,139 km (0.108 R)
• M51: 21,171,091 km (0.089 R)
• M52: 21,889,759 km (0.066 R)
• M53: 22,234,881 km (0.095 R)
• M54: 22,825,643 km (0.11 R)
• M55: 23,140,397 km (0.102 R)
• M56: 23,316,025 km (0.045 R)
• M57: 23,597,718 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.2

Radius: 3.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.33 AU - 8.27 AU

Year: 12464 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,739,567 km

• M1: 42,785 km (0.118 R)
• M2: 66,421 km (0.104 R)
• M3: 407,205 km (0.114 R)
• M4: 1,153,998 km (0.105 R)
• M5: 1,187,807 km (0.091 R)
• M6: 1,302,848 km (0.062 R)
• M7: 1,457,682 km (0.104 R)
• M8: 1,785,002 km (0.072 R)
• M9: 2,725,972 km (0.098 R)
• M10: 3,094,582 km (0.079 R)
• M11: 3,692,973 km (0.098 R)
• M12: 3,827,013 km (0.04 R)
• M13: 4,863,427 km (0.052 R)
• M14: 5,289,631 km (0.092 R)
• M15: 5,440,725 km (0.102 R)
• M16: 5,669,909 km (0.1 R)
• M17: 6,356,264 km (0.034 R)
• M18: 6,638,106 km (0.089 R)
• M19: 6,678,797 km (0.105 R)
• M20: 8,042,382 km (0.112 R)
• M21: 8,237,906 km (0.108 R)
• M22: 8,412,786 km (0.08 R)
• M23: 9,034,963 km (0.062 R)
• M24: 9,420,028 km (0.06 R)
• M25: 10,229,203 km (0.06 R)
• M26: 10,393,761 km (0.098 R)
• M27: 11,618,519 km (0.045 R)
• M28: 11,962,594 km (0.101 R)
• M29: 13,552,071 km (0.113 R)
• M30: 13,655,144 km (0.116 R)
• M31: 14,122,488 km (0.114 R)
• M32: 15,313,586 km (0.093 R)
• M33: 15,744,877 km (0.07 R)
• M34: 15,880,412 km (0.106 R)
• M35: 16,316,789 km (0.07 R)
• M36: 17,397,036 km (0.064 R)
• M37: 18,272,034 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.1

Radius: 6.2

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.19 AU - 8.57 AU

Year: 12685 Days

Day: 23.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,739,567 km

• M1: 86,468 km (0.08 R)
• M2: 386,411 km (0.101 R)
• M3: 600,037 km (0.072 R)
• M4: 973,134 km (0.109 R)
• M5: 1,217,727 km (0.097 R)
• M6: 1,456,634 km (0.115 R)
• M7: 1,506,151 km (0.115 R)
• M8: 1,710,053 km (0.099 R)
• M9: 2,004,911 km (0.04 R)
• M10: 2,088,237 km (0.045 R)
• M11: 2,344,797 km (0.034 R)
• M12: 2,702,486 km (0.087 R)
• M13: 3,173,420 km (0.114 R)
• M14: 3,238,046 km (0.082 R)
• M15: 5,298,009 km (0.095 R)
• M16: 5,686,514 km (0.064 R)
• M17: 5,924,076 km (0.115 R)
• M18: 6,408,922 km (0.06 R)
• M19: 6,490,902 km (0.048 R)
• M20: 7,032,745 km (0.108 R)
• M21: 7,719,549 km (0.078 R)
• M22: 8,070,805 km (0.096 R)
• M23: 8,698,219 km (0.11 R)
• M24: 9,063,686 km (0.069 R)
• M25: 10,046,993 km (0.098 R)
• M26: 10,721,081 km (0.117 R)
• M27: 11,709,325 km (0.089 R)
• M28: 12,112,790 km (0.096 R)
• M29: 13,771,531 km (0.108 R)
• M30: 13,930,703 km (0.104 R)
• M31: 14,843,849 km (0.077 R)
• M32: 15,280,375 km (0.052 R)
• M33: 15,610,388 km (0.108 R)
• M34: 15,720,941 km (0.094 R)
• M35: 16,558,390 km (0.096 R)
• M36: 17,181,764 km (0.115 R)
• M37: 18,160,134 km (0.09 R)
• M38: 18,861,599 km (0.078 R)
• M39: 19,038,274 km (0.107 R)
• M40: 19,810,498 km (0.089 R)
• M41: 19,870,337 km (0.032 R)
• M42: 20,170,431 km (0.115 R)
• M43: 20,230,569 km (0.037 R)
• M44: 22,188,057 km (0.089 R)
• M45: 22,686,816 km (0.067 R)
• M46: 23,063,205 km (0.09 R)
• M47: 25,495,068 km (0.12 R)
• M48: 25,821,191 km (0.057 R)
• M49: 26,741,367 km (0.11 R)
• M50: 26,807,490 km (0.097 R)
• M51: 30,320,796 km (0.12 R)
• M52: 31,221,524 km (0.105 R)
• M53: 31,360,800 km (0.086 R)
• M54: 31,640,099 km (0.106 R)
• M55: 32,060,619 km (0.079 R)
• M56: 32,271,552 km (0.09 R)
• M57: 33,618,381 km (0.051 R)
• M58: 33,832,606 km (0.095 R)
• M59: 34,406,463 km (0.086 R)
• M60: 34,478,420 km (0.051 R)
• M61: 34,550,376 km (0.113 R)
• M62: 35,345,639 km (0.108 R)
• M63: 35,636,307 km (0.037 R)
• M64: 36,220,038 km (0.028 R)
• M65: 36,806,911 km (0.111 R)
• M66: 37,175,220 km (0.113 R)
• M67: 37,470,826 km (0.099 R)
• M68: 37,915,730 km (0.078 R)
• M69: 38,511,578 km (0.036 R)
• M70: 38,661,027 km (0.119 R)
• M71: 39,486,508 km (0.07 R)
• M72: 40,393,669 km (0.054 R)
• M73: 40,545,511 km (0.103 R)
• M74: 41,384,007 km (0.074 R)
• M75: 43,622,141 km (0.114 R)
• M76: 43,777,872 km (0.089 R)
• M77: 44,011,993 km (0.113 R)
• M78: 44,873,676 km (0.037 R)
• M79: 45,582,770 km (0.089 R)
• M80: 46,852,707 km (0.113 R)
• M81: 47,251,983 km (0.085 R)
• M82: 47,732,492 km (0.111 R)
• M83: 48,134,162 km (0.118 R)
• M84: 48,295,129 km (0.098 R)
• M85: 49,346,054 km (0.032 R)
• M86: 49,670,831 km (0.051 R)
• M87: 49,752,213 km (0.106 R)
• M88: 50,486,140 km (0.057 R)
• M89: 51,552,473 km (0.1 R)
• M90: 51,964,616 km (0.076 R)
• M91: 52,377,805 km (0.108 R)
• M92: 53,874,532 km (0.106 R)
• M93: 54,292,658 km (0.104 R)
• M94: 55,300,798 km (0.093 R)
• M95: 55,553,768 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit