🌌 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: 398.4

Radius: 11.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.7 AU - 0.72 AU

Year: 399 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,001,953 km

• M1: 143,764 km (0.116 R)
• M2: 262,843 km (0.109 R)
• M3: 377,884 km (0.085 R)
• M4: 455,376 km (0.083 R)
• M5: 527,632 km (0.113 R)
• M6: 663,317 km (0.085 R)
• M7: 737,817 km (0.102 R)
• M8: 815,458 km (0.063 R)
• M9: 933,940 km (0.101 R)
• M10: 1,042,697 km (0.111 R)
• M11: 1,139,637 km (0.082 R)
• M12: 1,210,247 km (0.096 R)
• M13: 1,282,503 km (0.081 R)
• M14: 1,444,966 km (0.116 R)
• M15: 1,540,260 km (0.076 R)
• M16: 1,652,009 km (0.069 R)
• M17: 1,795,623 km (0.116 R)
• M18: 1,874,013 km (0.11 R)
• M19: 1,958,535 km (0.116 R)
• M20: 2,054,577 km (0.03 R)
• M21: 2,167,823 km (0.094 R)
• M22: 2,256,833 km (0.108 R)
• M23: 2,411,667 km (0.076 R)
• M24: 2,509,504 km (0.1 R)
• M25: 2,608,688 km (0.112 R)
• M26: 2,697,998 km (0.106 R)
• M27: 2,833,982 km (0.089 R)
• M28: 3,007,216 km (0.062 R)
• M29: 3,106,998 km (0.116 R)
• M30: 3,207,977 km (0.105 R)
• M31: 3,352,339 km (0.092 R)
• M32: 3,443,593 km (0.12 R)
• M33: 3,579,129 km (0.113 R)
• M34: 3,785,724 km (0.09 R)
• M35: 3,996,208 km (0.107 R)
• M36: 4,067,267 km (0.04 R)
• M37: 4,164,954 km (0.095 R)
• M38: 4,289,719 km (0.068 R)
• M39: 4,422,412 km (0.111 R)
• M40: 4,664,611 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 14.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.05 AU

Year: 560 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 72 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,001,953 km

• M1: 176,675 km (0.084 R)
• M2: 270,024 km (0.095 R)
• M3: 397,781 km (0.067 R)
• M4: 493,823 km (0.088 R)
• M5: 684,859 km (0.059 R)
• M6: 816,056 km (0.08 R)
• M7: 907,610 km (0.073 R)
• M8: 1,011,730 km (0.08 R)
• M9: 1,120,189 km (0.066 R)
• M10: 1,228,498 km (0.103 R)
• M11: 1,350,121 km (0.109 R)
• M12: 1,456,485 km (0.086 R)
• M13: 1,545,795 km (0.085 R)
• M14: 1,704,069 km (0.104 R)
• M15: 1,814,473 km (0.108 R)
• M16: 1,987,707 km (0.11 R)
• M17: 2,235,142 km (0.11 R)
• M18: 2,351,080 km (0.107 R)
• M19: 2,595,224 km (0.09 R)
• M20: 2,699,045 km (0.094 R)
• M21: 2,797,929 km (0.079 R)
• M22: 3,031,601 km (0.085 R)
• M23: 3,186,734 km (0.1 R)
• M24: 3,304,767 km (0.093 R)
• M25: 3,431,027 km (0.062 R)
• M26: 3,565,815 km (0.069 R)
• M27: 3,736,656 km (0.047 R)
• M28: 3,903,457 km (0.04 R)
• M29: 4,037,198 km (0.112 R)
• M30: 4,193,976 km (0.093 R)
• M31: 4,302,136 km (0.08 R)
• M32: 4,462,504 km (0.04 R)
• M33: 4,587,718 km (0.111 R)
• M34: 4,759,007 km (0.056 R)
• M35: 4,947,800 km (0.11 R)
• M36: 5,192,991 km (0.099 R)
• M37: 5,324,936 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 14.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.69 AU - 2.75 AU

Year: 2991 Days

Day: 14.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 130.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,001,953 km

• M1: 248,632 km (0.076 R)
• M2: 418,425 km (0.116 R)
• M3: 881,281 km (0.106 R)
• M4: 1,004,550 km (0.057 R)
• M5: 1,112,260 km (0.083 R)
• M6: 1,247,197 km (0.09 R)
• M7: 1,364,333 km (0.116 R)
• M8: 1,497,624 km (0.077 R)
• M9: 1,610,271 km (0.096 R)
• M10: 1,765,105 km (0.071 R)
• M11: 1,993,392 km (0.116 R)
• M12: 2,118,306 km (0.072 R)
• M13: 2,303,508 km (0.083 R)
• M14: 2,449,815 km (0.116 R)
• M15: 2,554,234 km (0.108 R)
• M16: 2,690,667 km (0.081 R)
• M17: 2,845,202 km (0.087 R)
• M18: 2,939,299 km (0.046 R)
• M19: 3,034,593 km (0.091 R)
• M20: 3,426,390 km (0.052 R)
• M21: 3,526,919 km (0.084 R)
• M22: 4,204,598 km (0.091 R)
• M23: 4,421,365 km (0.069 R)
• M24: 4,604,922 km (0.115 R)
• M25: 4,885,118 km (0.113 R)
• M26: 5,619,794 km (0.081 R)
• M27: 5,899,392 km (0.08 R)
• M28: 6,183,478 km (0.035 R)
• M29: 6,368,531 km (0.108 R)
• M30: 6,534,734 km (0.102 R)
• M31: 6,744,321 km (0.078 R)
• M32: 6,849,937 km (0.046 R)
• M33: 7,321,619 km (0.09 R)
• M34: 7,495,751 km (0.098 R)
• M35: 7,781,782 km (0.117 R)
• M36: 8,004,084 km (0.111 R)
• M37: 8,206,191 km (0.063 R)
• M38: 8,364,466 km (0.061 R)
• M39: 8,501,049 km (0.101 R)
• M40: 8,753,121 km (0.113 R)
• M41: 8,891,798 km (0.117 R)
• M42: 9,241,558 km (0.072 R)
• M43: 9,500,961 km (0.068 R)
• M44: 9,810,778 km (0.067 R)
• M45: 10,051,182 km (0.083 R)
• M46: 10,318,064 km (0.058 R)
• M47: 10,464,670 km (0.097 R)
• M48: 10,661,092 km (0.108 R)
• M49: 11,840,223 km (0.046 R)
• M50: 11,993,710 km (0.106 R)
• M51: 12,225,288 km (0.101 R)
• M52: 12,380,421 km (0.093 R)
• M53: 12,536,302 km (0.051 R)
• M54: 12,876,188 km (0.071 R)
• M55: 13,060,493 km (0.111 R)
• M56: 13,272,173 km (0.112 R)
• M57: 13,565,086 km (0.096 R)
• M58: 13,806,387 km (0.042 R)
• M59: 14,103,339 km (0.093 R)
• M60: 14,978,936 km (0.076 R)
• M61: 15,172,814 km (0.092 R)
• M62: 15,787,811 km (0.119 R)
• M63: 16,098,227 km (0.07 R)
• M64: 16,525,030 km (0.075 R)
• M65: 17,681,122 km (0.062 R)
• M66: 17,798,107 km (0.101 R)
• M67: 17,915,392 km (0.118 R)
• M68: 18,446,614 km (0.099 R)
• M69: 19,072,681 km (0.085 R)
• M70: 19,675,561 km (0.106 R)
• M71: 20,040,430 km (0.119 R)
• M72: 20,223,538 km (0.11 R)
• M73: 20,714,967 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.8

Radius: 5.9

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.53 AU - 8.09 AU

Year: 11851 Days

Day: 17 Hours

Environment

Temp: -238 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,001,953 km

• M1: 81,980 km (0.116 R)
• M2: 133,292 km (0.072 R)
• M3: 209,437 km (0.118 R)
• M4: 798,703 km (0.07 R)
• M5: 1,161,328 km (0.113 R)
• M6: 1,248,394 km (0.106 R)
• M7: 1,292,675 km (0.054 R)
• M8: 1,428,959 km (0.104 R)
• M9: 1,865,485 km (0.103 R)
• M10: 2,368,284 km (0.117 R)
• M11: 2,479,286 km (0.026 R)
• M12: 2,822,762 km (0.09 R)
• M13: 3,090,094 km (0.095 R)
• M14: 3,303,719 km (0.06 R)
• M15: 3,396,769 km (0.06 R)
• M16: 3,459,301 km (0.072 R)
• M17: 3,553,847 km (0.053 R)
• M18: 4,072,054 km (0.114 R)
• M19: 4,408,051 km (0.109 R)
• M20: 4,476,267 km (0.081 R)
• M21: 5,541,853 km (0.088 R)
• M22: 5,652,556 km (0.09 R)
• M23: 5,801,256 km (0.113 R)
• M24: 6,140,843 km (0.05 R)
• M25: 6,720,834 km (0.101 R)
• M26: 6,760,178 km (0.089 R)
• M27: 6,799,522 km (0.104 R)
• M28: 7,077,326 km (0.079 R)
• M29: 7,439,801 km (0.117 R)
• M30: 8,309,264 km (0.102 R)
• M31: 8,777,356 km (0.064 R)
• M32: 8,863,375 km (0.054 R)
• M33: 9,694,690 km (0.114 R)
• M34: 10,872,025 km (0.084 R)
• M35: 12,381,917 km (0.119 R)
• M36: 12,769,525 km (0.103 R)
• M37: 12,818,294 km (0.052 R)
• M38: 13,111,954 km (0.112 R)
• M39: 14,869,131 km (0.092 R)
• M40: 15,126,140 km (0.094 R)
• M41: 15,801,275 km (0.035 R)
• M42: 17,180,717 km (0.054 R)
• M43: 17,884,874 km (0.043 R)
• M44: 18,048,684 km (0.065 R)
• M45: 18,158,190 km (0.084 R)
• M46: 18,709,009 km (0.119 R)
• M47: 18,986,363 km (0.117 R)
• M48: 19,489,311 km (0.045 R)
• M49: 19,714,157 km (0.063 R)
• M50: 20,851,550 km (0.1 R)
• M51: 21,602,082 km (0.092 R)
• M52: 23,189,166 km (0.12 R)
• M53: 23,367,786 km (0.066 R)
• M54: 24,147,340 km (0.064 R)
• M55: 24,449,378 km (0.089 R)
• M56: 25,854,850 km (0.055 R)
• M57: 26,225,853 km (0.097 R)
• M58: 27,664,087 km (0.117 R)
• M59: 28,488,222 km (0.098 R)
• M60: 28,551,950 km (0.065 R)
• M61: 29,063,575 km (0.045 R)
• M62: 29,320,435 km (0.078 R)
• M63: 30,095,800 km (0.117 R)
• M64: 30,812,374 km (0.049 R)
• M65: 32,196,005 km (0.066 R)
• M66: 34,004,494 km (0.089 R)
• M67: 34,139,880 km (0.084 R)
• M68: 35,502,417 km (0.105 R)
• M69: 35,845,744 km (0.102 R)
• M70: 36,121,303 km (0.085 R)
• M71: 36,190,268 km (0.051 R)
• M72: 36,743,780 km (0.055 R)
• M73: 36,882,607 km (0.032 R)
• M74: 37,439,710 km (0.116 R)
• M75: 38,985,654 km (0.112 R)
• M76: 39,695,346 km (0.09 R)
• M77: 41,560,233 km (0.083 R)
• M78: 41,704,894 km (0.086 R)
• M79: 42,212,480 km (0.057 R)
• M80: 43,747,354 km (0.11 R)
• M81: 44,189,266 km (0.078 R)
• M82: 44,336,919 km (0.042 R)
• M83: 44,632,674 km (0.069 R)
• M84: 45,523,829 km (0.078 R)
• M85: 46,270,921 km (0.041 R)
• M86: 47,172,846 km (0.095 R)
• M87: 47,928,764 km (0.114 R)
• M88: 48,156,452 km (0.107 R)
• M89: 50,066,817 km (0.113 R)
• M90: 50,606,267 km (0.111 R)
• M91: 51,225,004 km (0.097 R)
• M92: 51,924,075 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit