🌌 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: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 14.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.86 AU

Year: 394 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,289,617 km

• M1: 202,107 km (0.086 R)
• M2: 293,212 km (0.114 R)
• M3: 416,630 km (0.098 R)
• M4: 523,742 km (0.042 R)
• M5: 613,501 km (0.052 R)
• M6: 744,549 km (0.054 R)
• M7: 858,542 km (0.097 R)
• M8: 946,955 km (0.088 R)
• M9: 1,045,390 km (0.063 R)
• M10: 1,172,249 km (0.072 R)
• M11: 1,264,850 km (0.068 R)
• M12: 1,401,134 km (0.067 R)
• M13: 1,589,777 km (0.056 R)
• M14: 1,681,330 km (0.116 R)
• M15: 1,824,346 km (0.116 R)
• M16: 1,967,362 km (0.108 R)
• M17: 2,070,584 km (0.083 R)
• M18: 2,193,554 km (0.048 R)
• M19: 2,355,418 km (0.09 R)
• M20: 2,446,972 km (0.119 R)
• M21: 2,539,873 km (0.096 R)
• M22: 2,634,119 km (0.051 R)
• M23: 2,748,711 km (0.116 R)
• M24: 2,845,501 km (0.073 R)
• M25: 2,963,235 km (0.084 R)
• M26: 3,082,614 km (0.082 R)
• M27: 3,198,552 km (0.066 R)
• M28: 3,300,727 km (0.108 R)
• M29: 3,398,714 km (0.109 R)
• M30: 3,608,450 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 14.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.27 AU - 2.05 AU

Year: 1381 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,289,617 km

• M1: 175,628 km (0.042 R)
• M2: 278,102 km (0.104 R)
• M3: 495,019 km (0.046 R)
• M4: 586,872 km (0.119 R)
• M5: 715,227 km (0.066 R)
• M6: 873,652 km (0.099 R)
• M7: 977,622 km (0.117 R)
• M8: 1,206,656 km (0.092 R)
• M9: 1,324,390 km (0.032 R)
• M10: 1,516,773 km (0.083 R)
• M11: 1,636,900 km (0.051 R)
• M12: 1,853,069 km (0.116 R)
• M13: 1,956,142 km (0.099 R)
• M14: 2,277,179 km (0.106 R)
• M15: 2,472,554 km (0.102 R)
• M16: 2,635,017 km (0.105 R)
• M17: 2,732,106 km (0.111 R)
• M18: 3,102,510 km (0.112 R)
• M19: 3,236,700 km (0.113 R)
• M20: 3,414,871 km (0.102 R)
• M21: 3,553,548 km (0.04 R)
• M22: 3,781,535 km (0.062 R)
• M23: 3,947,289 km (0.064 R)
• M24: 4,070,408 km (0.043 R)
• M25: 4,355,243 km (0.115 R)
• M26: 4,482,700 km (0.033 R)
• M27: 4,682,114 km (0.089 R)
• M28: 4,800,745 km (0.033 R)
• M29: 4,944,658 km (0.109 R)
• M30: 5,397,042 km (0.084 R)
• M31: 5,534,224 km (0.098 R)
• M32: 5,914,202 km (0.112 R)
• M33: 6,029,841 km (0.063 R)
• M34: 6,120,348 km (0.059 R)
• M35: 6,263,513 km (0.118 R)
• M36: 6,513,491 km (0.087 R)
• M37: 6,901,249 km (0.111 R)
• M38: 7,036,785 km (0.113 R)
• M39: 7,186,831 km (0.079 R)
• M40: 7,448,628 km (0.057 R)
• M41: 7,755,752 km (0.086 R)
• M42: 7,868,549 km (0.098 R)
• M43: 8,267,377 km (0.109 R)
• M44: 8,425,801 km (0.058 R)
• M45: 9,174,089 km (0.072 R)
• M46: 9,263,549 km (0.119 R)
• M47: 9,443,366 km (0.068 R)
• M48: 9,533,573 km (0.088 R)
• M49: 9,806,290 km (0.09 R)
• M50: 10,004,956 km (0.104 R)
• M51: 10,127,776 km (0.096 R)
• M52: 10,343,945 km (0.095 R)
• M53: 10,437,144 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 9.1

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.93 AU - 6.17 AU

Year: 8442 Days

Day: 14.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,289,617 km

• M1: 119,977 km (0.098 R)
• M2: 277,803 km (0.084 R)
• M3: 385,963 km (0.083 R)
• M4: 524,191 km (0.119 R)
• M5: 771,925 km (0.096 R)
• M6: 901,327 km (0.107 R)
• M7: 1,003,353 km (0.12 R)
• M8: 1,256,772 km (0.062 R)
• M9: 2,485,120 km (0.076 R)
• M10: 2,630,828 km (0.118 R)
• M11: 2,854,776 km (0.076 R)
• M12: 2,930,772 km (0.075 R)
• M13: 3,007,516 km (0.099 R)
• M14: 3,590,798 km (0.118 R)
• M15: 3,755,954 km (0.119 R)
• M16: 4,008,325 km (0.086 R)
• M17: 4,470,882 km (0.095 R)
• M18: 4,768,582 km (0.115 R)
• M19: 5,227,249 km (0.097 R)
• M20: 5,700,128 km (0.098 R)
• M21: 5,925,572 km (0.097 R)
• M22: 6,788,303 km (0.109 R)
• M23: 7,096,025 km (0.115 R)
• M24: 7,689,929 km (0.086 R)
• M25: 7,796,443 km (0.089 R)
• M26: 8,227,135 km (0.053 R)
• M27: 8,482,050 km (0.081 R)
• M28: 8,925,009 km (0.064 R)
• M29: 9,795,070 km (0.088 R)
• M30: 10,573,578 km (0.06 R)
• M31: 10,731,702 km (0.098 R)
• M32: 10,890,575 km (0.075 R)
• M33: 11,010,254 km (0.118 R)
• M34: 11,493,305 km (0.053 R)
• M35: 11,819,279 km (0.101 R)
• M36: 12,815,152 km (0.107 R)
• M37: 13,323,186 km (0.066 R)
• M38: 13,579,747 km (0.07 R)
• M39: 14,315,319 km (0.046 R)
• M40: 15,152,768 km (0.103 R)
• M41: 17,900,133 km (0.119 R)
• M42: 18,183,172 km (0.081 R)
• M43: 19,233,798 km (0.091 R)
• M44: 19,523,719 km (0.059 R)
• M45: 20,058,980 km (0.065 R)
• M46: 20,451,375 km (0.063 R)
• M47: 20,549,960 km (0.091 R)
• M48: 20,697,913 km (0.105 R)
• M49: 23,063,055 km (0.069 R)
• M50: 23,939,399 km (0.078 R)
• M51: 24,095,131 km (0.077 R)
• M52: 24,303,371 km (0.038 R)
• M53: 24,616,928 km (0.08 R)
• M54: 25,459,314 km (0.086 R)
• M55: 26,150,905 km (0.059 R)
• M56: 26,472,091 km (0.092 R)
• M57: 26,740,769 km (0.104 R)
• M58: 28,978,005 km (0.091 R)
• M59: 29,421,413 km (0.105 R)
• M60: 29,588,364 km (0.099 R)
• M61: 30,371,360 km (0.075 R)
• M62: 31,900,699 km (0.108 R)
• M63: 33,861,777 km (0.094 R)
• M64: 33,920,120 km (0.08 R)
• M65: 33,978,314 km (0.056 R)
• M66: 34,680,676 km (0.087 R)
• M67: 34,798,110 km (0.086 R)
• M68: 34,974,636 km (0.089 R)
• M69: 35,210,402 km (0.047 R)
• M70: 36,935,864 km (0.117 R)
• M71: 37,175,968 km (0.101 R)
• M72: 39,483,216 km (0.103 R)
• M73: 39,605,887 km (0.082 R)
• M74: 41,399,416 km (0.066 R)
• M75: 41,586,562 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.4

Radius: 7.6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.93 AU - 11.11 AU

Year: 18966 Days

Day: 23 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,289,617 km

• M1: 192,532 km (0.061 R)
• M2: 328,517 km (0.092 R)
• M3: 449,392 km (0.083 R)
• M4: 678,576 km (0.076 R)
• M5: 921,373 km (0.087 R)
• M6: 1,384,079 km (0.119 R)
• M7: 1,459,178 km (0.106 R)
• M8: 1,561,503 km (0.118 R)
• M9: 1,773,333 km (0.095 R)
• M10: 2,022,862 km (0.069 R)
• M11: 2,343,002 km (0.044 R)
• M12: 3,464,836 km (0.102 R)
• M13: 4,170,639 km (0.118 R)
• M14: 4,502,597 km (0.108 R)
• M15: 4,690,641 km (0.116 R)
• M16: 4,842,932 km (0.027 R)
• M17: 5,113,554 km (0.115 R)
• M18: 6,838,119 km (0.109 R)
• M19: 7,627,547 km (0.099 R)
• M20: 8,353,246 km (0.089 R)
• M21: 8,911,994 km (0.054 R)
• M22: 9,434,839 km (0.095 R)
• M23: 9,482,859 km (0.071 R)
• M24: 9,772,631 km (0.111 R)
• M25: 10,361,149 km (0.094 R)
• M26: 11,316,181 km (0.069 R)
• M27: 11,520,831 km (0.039 R)
• M28: 11,985,781 km (0.119 R)
• M29: 12,142,111 km (0.09 R)
• M30: 12,299,189 km (0.095 R)
• M31: 13,148,007 km (0.032 R)
• M32: 15,013,642 km (0.075 R)
• M33: 15,125,990 km (0.086 R)
• M34: 15,407,982 km (0.082 R)
• M35: 16,206,835 km (0.03 R)
• M36: 16,785,779 km (0.038 R)
• M37: 17,019,151 km (0.06 R)
• M38: 18,322,298 km (0.117 R)
• M39: 20,150,384 km (0.117 R)
• M40: 20,398,418 km (0.095 R)
• M41: 20,647,498 km (0.064 R)
• M42: 20,960,457 km (0.081 R)
• M43: 21,023,138 km (0.058 R)
• M44: 21,211,781 km (0.089 R)
• M45: 23,193,803 km (0.108 R)
• M46: 24,437,411 km (0.111 R)
• M47: 24,901,164 km (0.066 R)
• M48: 27,468,413 km (0.112 R)
• M49: 28,853,091 km (0.085 R)
• M50: 29,343,174 km (0.049 R)
• M51: 29,835,949 km (0.091 R)
• M52: 30,189,598 km (0.112 R)
• M53: 30,687,011 km (0.088 R)
• M54: 33,141,314 km (0.089 R)
• M55: 33,654,435 km (0.091 R)
• M56: 34,762,805 km (0.116 R)
• M57: 36,108,588 km (0.087 R)
• M58: 36,712,215 km (0.11 R)
• M59: 37,091,146 km (0.077 R)
• M60: 37,547,570 km (0.083 R)
• M61: 38,005,788 km (0.106 R)
• M62: 38,619,738 km (0.056 R)
• M63: 39,624,437 km (0.053 R)
• M64: 40,559,423 km (0.083 R)
• M65: 41,108,148 km (0.075 R)
• M66: 41,659,417 km (0.091 R)
• M67: 42,292,365 km (0.113 R)
• M68: 42,451,089 km (0.106 R)
• M69: 42,689,548 km (0.062 R)
• M70: 42,928,455 km (0.053 R)
• M71: 46,319,839 km (0.118 R)
• M72: 46,729,288 km (0.05 R)
• M73: 46,975,527 km (0.083 R)
• M74: 47,964,668 km (0.05 R)
• M75: 48,461,931 km (0.116 R)
• M76: 49,879,969 km (0.103 R)
• M77: 51,142,426 km (0.066 R)
• M78: 53,012,997 km (0.117 R)
• M79: 53,269,857 km (0.096 R)
• M80: 53,870,642 km (0.093 R)
• M81: 55,426,011 km (0.089 R)
• M82: 56,122,090 km (0.063 R)
• M83: 56,209,156 km (0.115 R)
• M84: 56,908,526 km (0.07 R)
• M85: 57,786,516 km (0.07 R)
• M86: 58,757,705 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit