🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 14

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.69 AU

Year: 335 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,091,250 km

• M1: 175,478 km (0.096 R)
• M2: 302,786 km (0.103 R)
• M3: 408,253 km (0.075 R)
• M4: 517,010 km (0.086 R)
• M5: 621,430 km (0.071 R)
• M6: 743,950 km (0.114 R)
• M7: 862,731 km (0.08 R)
• M8: 957,426 km (0.102 R)
• M9: 1,048,980 km (0.097 R)
• M10: 1,147,565 km (0.056 R)
• M11: 1,241,962 km (0.111 R)
• M12: 1,343,090 km (0.088 R)
• M13: 1,431,053 km (0.106 R)
• M14: 1,550,283 km (0.091 R)
• M15: 1,746,406 km (0.11 R)
• M16: 1,852,171 km (0.097 R)
• M17: 1,978,432 km (0.09 R)
• M18: 2,079,859 km (0.104 R)
• M19: 2,182,932 km (0.104 R)
• M20: 2,273,588 km (0.088 R)
• M21: 2,370,229 km (0.093 R)
• M22: 2,518,031 km (0.114 R)
• M23: 2,638,607 km (0.063 R)
• M24: 2,750,806 km (0.104 R)
• M25: 2,943,338 km (0.116 R)
• M26: 3,113,580 km (0.06 R)
• M27: 3,336,481 km (0.103 R)
• M28: 3,447,184 km (0.112 R)
• M29: 3,649,590 km (0.116 R)
• M30: 3,752,214 km (0.102 R)
• M31: 3,844,366 km (0.12 R)
• M32: 4,078,188 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 13.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.9 AU - 0.98 AU

Year: 641 Days

Day: 11.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 37,091,250 km

• M1: 175,179 km (0.054 R)
• M2: 290,669 km (0.055 R)
• M3: 384,018 km (0.106 R)
• M4: 596,596 km (0.095 R)
• M5: 682,017 km (0.048 R)
• M6: 809,923 km (0.092 R)
• M7: 952,041 km (0.056 R)
• M8: 1,092,513 km (0.027 R)
• M9: 1,302,997 km (0.118 R)
• M10: 1,419,534 km (0.072 R)
• M11: 1,582,596 km (0.105 R)
• M12: 1,676,095 km (0.052 R)
• M13: 1,868,926 km (0.099 R)
• M14: 1,954,795 km (0.045 R)
• M15: 2,082,851 km (0.082 R)
• M16: 2,172,161 km (0.067 R)
• M17: 2,319,365 km (0.092 R)
• M18: 2,412,116 km (0.03 R)
• M19: 2,594,177 km (0.111 R)
• M20: 2,713,257 km (0.075 R)
• M21: 2,803,763 km (0.119 R)
• M22: 2,941,393 km (0.119 R)
• M23: 3,097,125 km (0.091 R)
• M24: 3,400,659 km (0.108 R)
• M25: 3,597,530 km (0.078 R)
• M26: 3,747,726 km (0.081 R)
• M27: 3,899,867 km (0.102 R)
• M28: 4,054,252 km (0.068 R)
• M29: 4,272,066 km (0.107 R)
• M30: 4,422,562 km (0.113 R)
• M31: 4,628,857 km (0.042 R)
• M32: 4,728,639 km (0.109 R)
• M33: 4,865,820 km (0.107 R)
• M34: 5,004,498 km (0.085 R)
• M35: 5,125,672 km (0.112 R)
• M36: 5,285,742 km (0.049 R)
• M37: 5,649,564 km (0.119 R)
• M38: 5,815,019 km (0.117 R)
• M39: 5,982,120 km (0.097 R)
• M40: 6,150,716 km (0.113 R)
• M41: 6,361,350 km (0.072 R)
• M42: 6,472,651 km (0.082 R)
• M43: 6,707,370 km (0.032 R)
• M44: 6,851,582 km (0.112 R)
• M45: 6,944,932 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 10.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.3 AU - 2.02 AU

Year: 1503 Days

Day: 9.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,091,250 km

• M1: 202,705 km (0.095 R)
• M2: 297,401 km (0.108 R)
• M3: 520,451 km (0.054 R)
• M4: 682,316 km (0.12 R)
• M5: 811,868 km (0.117 R)
• M6: 1,041,500 km (0.106 R)
• M7: 1,201,121 km (0.106 R)
• M8: 1,309,281 km (0.076 R)
• M9: 1,617,303 km (0.086 R)
• M10: 1,737,579 km (0.117 R)
• M11: 1,889,720 km (0.105 R)
• M12: 2,166,925 km (0.088 R)
• M13: 2,373,071 km (0.106 R)
• M14: 2,478,538 km (0.088 R)
• M15: 2,738,239 km (0.107 R)
• M16: 2,961,589 km (0.072 R)
• M17: 3,063,914 km (0.091 R)
• M18: 3,144,547 km (0.056 R)
• M19: 3,248,967 km (0.085 R)
• M20: 3,366,550 km (0.113 R)
• M21: 3,521,534 km (0.066 R)
• M22: 3,900,764 km (0.12 R)
• M23: 4,114,241 km (0.106 R)
• M24: 4,190,536 km (0.09 R)
• M25: 4,267,429 km (0.049 R)
• M26: 4,422,412 km (0.034 R)
• M27: 4,631,849 km (0.05 R)
• M28: 4,751,228 km (0.068 R)
• M29: 4,965,901 km (0.098 R)
• M30: 5,074,509 km (0.105 R)
• M31: 5,294,119 km (0.046 R)
• M32: 5,587,032 km (0.1 R)
• M33: 5,657,492 km (0.092 R)
• M34: 5,799,461 km (0.094 R)
• M35: 6,438,094 km (0.066 R)
• M36: 6,690,914 km (0.064 R)
• M37: 6,795,932 km (0.104 R)
• M38: 6,901,548 km (0.112 R)
• M39: 7,099,167 km (0.119 R)
• M40: 7,655,970 km (0.077 R)
• M41: 7,718,801 km (0.082 R)
• M42: 8,082,923 km (0.073 R)
• M43: 8,420,415 km (0.047 R)
• M44: 8,877,586 km (0.1 R)
• M45: 9,142,375 km (0.111 R)
• M46: 9,225,701 km (0.116 R)
• M47: 9,309,326 km (0.118 R)
• M48: 9,578,303 km (0.048 R)
• M49: 9,747,947 km (0.113 R)
• M50: 9,969,651 km (0.104 R)
• M51: 10,592,876 km (0.071 R)
• M52: 11,228,517 km (0.065 R)
• M53: 11,767,668 km (0.112 R)
• M54: 11,949,280 km (0.114 R)
• M55: 12,040,534 km (0.054 R)
• M56: 12,150,189 km (0.098 R)
• M57: 12,260,293 km (0.05 R)
• M58: 12,407,498 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.1

Radius: 4.4

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.91 AU - 6.09 AU

Year: 9067 Days

Day: 19.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,091,250 km

• M1: 64,028 km (0.116 R)
• M2: 136,882 km (0.11 R)
• M3: 228,286 km (0.065 R)
• M4: 396,584 km (0.106 R)
• M5: 612,753 km (0.118 R)
• M6: 682,765 km (0.066 R)
• M7: 711,487 km (0.064 R)
• M8: 1,088,175 km (0.111 R)
• M9: 1,387,520 km (0.084 R)
• M10: 1,517,970 km (0.095 R)
• M11: 1,575,116 km (0.119 R)
• M12: 1,633,010 km (0.089 R)
• M13: 2,402,841 km (0.117 R)
• M14: 2,789,402 km (0.078 R)
• M15: 3,317,782 km (0.105 R)
• M16: 3,618,922 km (0.036 R)
• M17: 3,746,978 km (0.11 R)
• M18: 4,491,227 km (0.068 R)
• M19: 4,546,130 km (0.09 R)
• M20: 4,964,854 km (0.105 R)
• M21: 5,135,695 km (0.104 R)
• M22: 5,425,017 km (0.065 R)
• M23: 5,542,152 km (0.054 R)
• M24: 5,928,713 km (0.092 R)
• M25: 6,478,186 km (0.095 R)
• M26: 6,885,092 km (0.027 R)
• M27: 6,980,237 km (0.081 R)
• M28: 7,429,778 km (0.073 R)
• M29: 7,462,241 km (0.041 R)
• M30: 8,525,732 km (0.119 R)
• M31: 9,284,044 km (0.075 R)
• M32: 9,635,898 km (0.054 R)
• M33: 9,849,075 km (0.116 R)
• M34: 9,884,829 km (0.066 R)
• M35: 10,864,246 km (0.098 R)
• M36: 11,836,483 km (0.031 R)
• M37: 12,026,622 km (0.071 R)
• M38: 12,179,361 km (0.04 R)
• M39: 12,486,934 km (0.096 R)
• M40: 12,603,022 km (0.084 R)
• M41: 13,109,860 km (0.06 R)
• M42: 13,902,579 km (0.11 R)
• M43: 14,022,706 km (0.117 R)
• M44: 14,264,307 km (0.093 R)
• M45: 14,956,047 km (0.091 R)
• M46: 15,285,312 km (0.075 R)
• M47: 15,658,708 km (0.115 R)
• M48: 16,371,991 km (0.097 R)
• M49: 16,414,327 km (0.109 R)
• M50: 16,456,663 km (0.118 R)
• M51: 17,353,951 km (0.106 R)
• M52: 17,397,036 km (0.112 R)
• M53: 18,004,403 km (0.067 R)
• M54: 18,135,600 km (0.052 R)
• M55: 20,003,479 km (0.1 R)
• M56: 20,184,642 km (0.086 R)
• M57: 20,229,970 km (0.103 R)
• M58: 20,594,092 km (0.118 R)
• M59: 20,822,677 km (0.102 R)
• M60: 20,960,307 km (0.113 R)
• M61: 21,652,646 km (0.08 R)
• M62: 22,399,588 km (0.058 R)
• M63: 22,823,399 km (0.083 R)
• M64: 23,583,356 km (0.066 R)
• M65: 24,158,710 km (0.083 R)
• M66: 24,496,502 km (0.098 R)
• M67: 25,323,479 km (0.047 R)
• M68: 25,617,439 km (0.118 R)
• M69: 25,666,507 km (0.067 R)
• M70: 25,715,724 km (0.107 R)
• M71: 26,456,533 km (0.117 R)
• M72: 27,154,407 km (0.064 R)
• M73: 27,606,193 km (0.09 R)
• M74: 28,772,009 km (0.112 R)
• M75: 29,644,015 km (0.089 R)
• M76: 30,005,593 km (0.112 R)
• M77: 33,593,249 km (0.117 R)
• M78: 34,186,255 km (0.05 R)
• M79: 34,782,552 km (0.07 R)
• M80: 35,000,367 km (0.118 R)
• M81: 35,327,836 km (0.11 R)
• M82: 35,820,911 km (0.103 R)
• M83: 36,205,976 km (0.073 R)
• M84: 36,261,028 km (0.096 R)
• M85: 36,316,229 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit