🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 10.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.85 AU - 1.09 AU

Year: 627 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 137.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 41,321,900 km

• M1: 138,827 km (0.104 R)
• M2: 210,783 km (0.107 R)
• M3: 284,834 km (0.051 R)
• M4: 361,728 km (0.063 R)
• M5: 451,786 km (0.09 R)
• M6: 530,025 km (0.061 R)
• M7: 647,908 km (0.118 R)
• M8: 722,707 km (0.043 R)
• M9: 792,270 km (0.107 R)
• M10: 961,466 km (0.116 R)
• M11: 1,043,894 km (0.117 R)
• M12: 1,128,866 km (0.115 R)
• M13: 1,240,914 km (0.067 R)
• M14: 1,367,175 km (0.106 R)
• M15: 1,476,681 km (0.11 R)
• M16: 1,755,381 km (0.116 R)
• M17: 1,852,022 km (0.088 R)
• M18: 1,974,094 km (0.116 R)
• M19: 2,062,955 km (0.051 R)
• M20: 2,147,029 km (0.096 R)
• M21: 2,220,182 km (0.118 R)
• M22: 2,406,581 km (0.091 R)
• M23: 2,489,009 km (0.072 R)
• M24: 2,650,276 km (0.043 R)
• M25: 2,801,819 km (0.101 R)
• M26: 3,003,776 km (0.091 R)
• M27: 3,238,495 km (0.067 R)
• M28: 3,315,687 km (0.036 R)
• M29: 3,422,051 km (0.049 R)
• M30: 3,623,709 km (0.108 R)
• M31: 3,711,374 km (0.066 R)
• M32: 3,799,636 km (0.028 R)
• M33: 4,001,145 km (0.061 R)
• M34: 4,190,685 km (0.095 R)
• M35: 4,275,208 km (0.027 R)
• M36: 4,626,314 km (0.069 R)
• M37: 4,697,822 km (0.09 R)
• M38: 4,777,558 km (0.033 R)
• M39: 4,857,742 km (0.105 R)
• M40: 5,019,457 km (0.082 R)
• M41: 5,117,444 km (0.034 R)
• M42: 5,257,318 km (0.118 R)
• M43: 5,331,967 km (0.116 R)
• M44: 5,507,296 km (0.108 R)
• M45: 5,591,520 km (0.087 R)
• M46: 5,676,042 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 14.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.89 AU - 6.31 AU

Year: 7556 Days

Day: 14.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,321,900 km

• M1: 330,910 km (0.071 R)
• M2: 622,477 km (0.12 R)
• M3: 900,130 km (0.041 R)
• M4: 1,334,413 km (0.096 R)
• M5: 1,514,080 km (0.059 R)
• M6: 1,638,396 km (0.082 R)
• M7: 1,766,601 km (0.115 R)
• M8: 2,148,375 km (0.111 R)
• M9: 2,606,593 km (0.095 R)
• M10: 3,283,075 km (0.065 R)
• M11: 3,641,511 km (0.039 R)
• M12: 3,811,305 km (0.066 R)
• M13: 4,071,007 km (0.108 R)
• M14: 5,199,573 km (0.081 R)
• M15: 5,815,168 km (0.07 R)
• M16: 6,182,282 km (0.113 R)
• M17: 6,660,696 km (0.099 R)
• M18: 7,009,707 km (0.115 R)
• M19: 7,328,949 km (0.079 R)
• M20: 7,798,687 km (0.114 R)
• M21: 8,278,297 km (0.086 R)
• M22: 8,653,788 km (0.069 R)
• M23: 9,189,049 km (0.097 R)
• M24: 9,853,413 km (0.084 R)
• M25: 10,251,493 km (0.1 R)
• M26: 10,573,727 km (0.07 R)
• M27: 10,695,500 km (0.097 R)
• M28: 12,448,488 km (0.116 R)
• M29: 13,932,050 km (0.068 R)
• M30: 14,110,221 km (0.118 R)
• M31: 14,468,956 km (0.078 R)
• M32: 14,785,356 km (0.102 R)
• M33: 15,655,567 km (0.091 R)
• M34: 15,794,543 km (0.076 R)
• M35: 16,826,021 km (0.038 R)
• M36: 16,968,438 km (0.101 R)
• M37: 17,445,804 km (0.102 R)
• M38: 18,511,689 km (0.071 R)
• M39: 18,904,533 km (0.09 R)
• M40: 19,052,486 km (0.113 R)
• M41: 19,349,737 km (0.118 R)
• M42: 20,099,521 km (0.085 R)
• M43: 20,301,029 km (0.055 R)
• M44: 21,062,931 km (0.059 R)
• M45: 21,216,419 km (0.118 R)
• M46: 21,318,893 km (0.055 R)
• M47: 22,145,122 km (0.101 R)
• M48: 24,848,206 km (0.101 R)
• M49: 25,118,829 km (0.101 R)
• M50: 25,717,669 km (0.047 R)
• M51: 26,155,991 km (0.093 R)
• M52: 26,541,654 km (0.116 R)
• M53: 27,318,666 km (0.115 R)
• M54: 27,653,914 km (0.106 R)
• M55: 27,765,963 km (0.092 R)
• M56: 28,046,908 km (0.117 R)
• M57: 28,668,038 km (0.115 R)
• M58: 29,809,021 km (0.118 R)
• M59: 30,558,656 km (0.12 R)
• M60: 30,674,445 km (0.037 R)
• M61: 31,489,753 km (0.103 R)
• M62: 31,900,100 km (0.069 R)
• M63: 32,253,151 km (0.1 R)
• M64: 32,430,126 km (0.083 R)
• M65: 33,918,026 km (0.089 R)
• M66: 34,459,271 km (0.071 R)
• M67: 35,306,593 km (0.031 R)
• M68: 36,160,797 km (0.081 R)
• M69: 36,406,138 km (0.099 R)
• M70: 37,331,101 km (0.113 R)
• M71: 37,827,617 km (0.1 R)
• M72: 39,267,047 km (0.118 R)
• M73: 39,393,158 km (0.052 R)
• M74: 40,215,498 km (0.093 R)
• M75: 40,342,507 km (0.093 R)
• M76: 40,533,393 km (0.109 R)
• M77: 40,788,159 km (0.085 R)
• M78: 43,626,778 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.3

Radius: 5.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.67 AU - 9.87 AU

Year: 15602 Days

Day: 16.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 132 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,321,900 km

• M1: 67,169 km (0.108 R)
• M2: 259,253 km (0.11 R)
• M3: 446,699 km (0.065 R)
• M4: 813,663 km (0.047 R)
• M5: 2,112,322 km (0.111 R)
• M6: 2,296,926 km (0.107 R)
• M7: 2,486,616 km (0.111 R)
• M8: 2,731,059 km (0.026 R)
• M9: 3,269,162 km (0.09 R)
• M10: 3,563,870 km (0.081 R)
• M11: 4,036,151 km (0.1 R)
• M12: 4,294,057 km (0.059 R)
• M13: 4,381,273 km (0.052 R)
• M14: 4,676,130 km (0.106 R)
• M15: 5,099,642 km (0.055 R)
• M16: 5,284,844 km (0.071 R)
• M17: 5,409,609 km (0.05 R)
• M18: 5,853,914 km (0.103 R)
• M19: 6,015,480 km (0.066 R)
• M20: 6,145,780 km (0.074 R)
• M21: 6,276,977 km (0.11 R)
• M22: 6,743,573 km (0.043 R)
• M23: 7,534,048 km (0.036 R)
• M24: 7,569,054 km (0.095 R)
• M25: 7,851,345 km (0.085 R)
• M26: 8,389,748 km (0.095 R)
• M27: 8,681,763 km (0.114 R)
• M28: 8,829,117 km (0.117 R)
• M29: 9,126,069 km (0.106 R)
• M30: 9,464,160 km (0.085 R)
• M31: 9,615,852 km (0.115 R)
• M32: 10,620,551 km (0.084 R)
• M33: 10,976,145 km (0.067 R)
• M34: 11,739,394 km (0.066 R)
• M35: 11,984,136 km (0.059 R)
• M36: 12,436,819 km (0.035 R)
• M37: 12,727,936 km (0.096 R)
• M38: 12,979,261 km (0.092 R)
• M39: 14,173,351 km (0.062 R)
• M40: 14,477,484 km (0.092 R)
• M41: 14,959,488 km (0.095 R)
• M42: 15,984,383 km (0.116 R)
• M43: 17,401,224 km (0.072 R)
• M44: 18,195,140 km (0.104 R)
• M45: 18,762,565 km (0.105 R)
• M46: 20,548,614 km (0.081 R)
• M47: 21,636,041 km (0.094 R)
• M48: 22,388,219 km (0.098 R)
• M49: 23,250,950 km (0.078 R)
• M50: 23,866,395 km (0.106 R)
• M51: 24,021,229 km (0.088 R)
• M52: 24,591,347 km (0.107 R)
• M53: 24,956,515 km (0.069 R)
• M54: 26,009,535 km (0.07 R)
• M55: 27,023,359 km (0.087 R)
• M56: 27,077,065 km (0.083 R)
• M57: 29,420,366 km (0.062 R)
• M58: 30,030,277 km (0.102 R)
• M59: 31,657,752 km (0.072 R)
• M60: 32,567,905 km (0.1 R)
• M61: 33,949,292 km (0.078 R)
• M62: 34,297,556 km (0.069 R)
• M63: 34,939,181 km (0.109 R)
• M64: 35,349,678 km (0.114 R)
• M65: 35,408,320 km (0.112 R)
• M66: 35,584,846 km (0.028 R)
• M67: 36,293,640 km (0.039 R)
• M68: 36,828,303 km (0.119 R)
• M69: 37,007,072 km (0.059 R)
• M70: 37,845,269 km (0.085 R)
• M71: 38,387,412 km (0.052 R)
• M72: 38,447,850 km (0.116 R)
• M73: 38,689,749 km (0.108 R)
• M74: 38,992,835 km (0.107 R)
• M75: 39,723,471 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 18,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit