🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 11.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.04 AU - 1.24 AU

Year: 798 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,033,627 km

• M1: 173,234 km (0.033 R)
• M2: 250,277 km (0.051 R)
• M3: 413,638 km (0.104 R)
• M4: 487,539 km (0.05 R)
• M5: 570,117 km (0.116 R)
• M6: 661,522 km (0.111 R)
• M7: 886,218 km (0.104 R)
• M8: 1,032,525 km (0.043 R)
• M9: 1,171,651 km (0.075 R)
• M10: 1,309,131 km (0.073 R)
• M11: 1,388,418 km (0.061 R)
• M12: 1,478,027 km (0.111 R)
• M13: 1,591,871 km (0.062 R)
• M14: 1,667,867 km (0.105 R)
• M15: 1,745,209 km (0.098 R)
• M16: 1,847,235 km (0.118 R)
• M17: 1,927,419 km (0.088 R)
• M18: 2,072,080 km (0.097 R)
• M19: 2,155,705 km (0.055 R)
• M20: 2,235,441 km (0.081 R)
• M21: 2,382,496 km (0.114 R)
• M22: 2,512,047 km (0.07 R)
• M23: 2,590,886 km (0.116 R)
• M24: 2,788,953 km (0.102 R)
• M25: 2,903,695 km (0.091 R)
• M26: 3,003,327 km (0.116 R)
• M27: 3,081,567 km (0.092 R)
• M28: 3,177,608 km (0.12 R)
• M29: 3,320,624 km (0.088 R)
• M30: 3,407,540 km (0.087 R)
• M31: 3,495,205 km (0.108 R)
• M32: 3,589,601 km (0.102 R)
• M33: 3,666,943 km (0.088 R)
• M34: 3,768,819 km (0.097 R)
• M35: 4,024,781 km (0.063 R)
• M36: 4,105,265 km (0.09 R)
• M37: 4,311,859 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 14.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.83 AU - 1.93 AU

Year: 1691 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,033,627 km

• M1: 223,499 km (0.071 R)
• M2: 327,021 km (0.046 R)
• M3: 471,532 km (0.091 R)
• M4: 609,013 km (0.11 R)
• M5: 717,621 km (0.112 R)
• M6: 834,307 km (0.069 R)
• M7: 1,136,944 km (0.087 R)
• M8: 1,305,690 km (0.119 R)
• M9: 1,408,314 km (0.071 R)
• M10: 1,536,819 km (0.106 R)
• M11: 1,669,512 km (0.076 R)
• M12: 1,963,921 km (0.111 R)
• M13: 2,109,031 km (0.086 R)
• M14: 2,275,533 km (0.096 R)
• M15: 2,392,220 km (0.113 R)
• M16: 2,529,401 km (0.094 R)
• M17: 2,659,850 km (0.102 R)
• M18: 2,773,395 km (0.078 R)
• M19: 2,995,997 km (0.102 R)
• M20: 3,104,605 km (0.111 R)
• M21: 3,376,873 km (0.079 R)
• M22: 3,490,118 km (0.078 R)
• M23: 3,625,654 km (0.075 R)
• M24: 4,042,882 km (0.089 R)
• M25: 4,141,318 km (0.07 R)
• M26: 4,296,152 km (0.081 R)
• M27: 4,509,628 km (0.077 R)
• M28: 4,761,102 km (0.056 R)
• M29: 4,993,727 km (0.116 R)
• M30: 5,158,883 km (0.107 R)
• M31: 5,266,144 km (0.107 R)
• M32: 5,385,972 km (0.118 R)
• M33: 5,482,612 km (0.063 R)
• M34: 5,776,123 km (0.104 R)
• M35: 5,887,424 km (0.115 R)
• M36: 6,012,039 km (0.09 R)
• M37: 6,162,834 km (0.093 R)
• M38: 6,327,541 km (0.091 R)
• M39: 6,480,879 km (0.105 R)
• M40: 6,778,429 km (0.1 R)
• M41: 6,882,848 km (0.055 R)
• M42: 7,360,066 km (0.074 R)
• M43: 7,508,018 km (0.103 R)
• M44: 7,643,404 km (0.081 R)
• M45: 7,752,162 km (0.047 R)
• M46: 8,165,201 km (0.099 R)
• M47: 8,290,564 km (0.103 R)
• M48: 8,416,526 km (0.091 R)
• M49: 9,070,418 km (0.116 R)
• M50: 9,829,328 km (0.06 R)
• M51: 9,947,959 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 14.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.02 AU - 2.68 AU

Year: 2363 Days

Day: 7.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,033,627 km

• M1: 193,879 km (0.084 R)
• M2: 455,077 km (0.091 R)
• M3: 572,960 km (0.063 R)
• M4: 758,312 km (0.114 R)
• M5: 1,028,037 km (0.098 R)
• M6: 1,119,142 km (0.064 R)
• M7: 1,370,017 km (0.092 R)
• M8: 1,661,584 km (0.082 R)
• M9: 1,815,071 km (0.108 R)
• M10: 2,160,642 km (0.114 R)
• M11: 2,402,991 km (0.044 R)
• M12: 2,502,473 km (0.09 R)
• M13: 2,628,883 km (0.093 R)
• M14: 2,994,501 km (0.076 R)
• M15: 3,115,525 km (0.103 R)
• M16: 3,293,397 km (0.102 R)
• M17: 3,488,772 km (0.111 R)
• M18: 4,009,073 km (0.116 R)
• M19: 4,173,033 km (0.115 R)
• M20: 4,293,758 km (0.098 R)
• M21: 4,385,013 km (0.12 R)
• M22: 4,538,650 km (0.088 R)
• M23: 5,010,481 km (0.049 R)
• M24: 5,138,986 km (0.05 R)
• M25: 5,301,300 km (0.08 R)
• M26: 5,399,436 km (0.116 R)
• M27: 5,531,232 km (0.119 R)
• M28: 5,630,864 km (0.113 R)
• M29: 5,731,094 km (0.092 R)
• M30: 6,018,322 km (0.067 R)
• M31: 6,292,984 km (0.081 R)
• M32: 6,501,673 km (0.052 R)
• M33: 6,730,558 km (0.108 R)
• M34: 7,396,418 km (0.12 R)
• M35: 8,007,974 km (0.102 R)
• M36: 8,177,768 km (0.107 R)
• M37: 8,386,756 km (0.071 R)
• M38: 8,655,434 km (0.091 R)
• M39: 8,849,013 km (0.095 R)
• M40: 9,005,044 km (0.076 R)
• M41: 9,359,292 km (0.093 R)
• M42: 9,598,050 km (0.072 R)
• M43: 9,980,123 km (0.069 R)
• M44: 10,635,212 km (0.108 R)
• M45: 10,738,883 km (0.054 R)
• M46: 10,842,854 km (0.073 R)
• M47: 11,346,400 km (0.11 R)
• M48: 11,452,315 km (0.079 R)
• M49: 11,558,679 km (0.089 R)
• M50: 11,665,193 km (0.112 R)
• M51: 12,202,998 km (0.112 R)
• M52: 12,442,205 km (0.07 R)
• M53: 12,639,075 km (0.111 R)
• M54: 12,991,677 km (0.113 R)
• M55: 13,102,530 km (0.089 R)
• M56: 13,258,261 km (0.11 R)
• M57: 13,774,374 km (0.117 R)
• M58: 14,046,193 km (0.118 R)
• M59: 14,319,807 km (0.049 R)
• M60: 14,503,214 km (0.091 R)
• M61: 14,779,970 km (0.119 R)
• M62: 15,479,191 km (0.067 R)
• M63: 15,903,899 km (0.118 R)
• M64: 16,022,530 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.5

Radius: 5.1

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.12 AU - 7.02 AU

Year: 11047 Days

Day: 21.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 42,033,627 km

• M1: 326,572 km (0.069 R)
• M2: 664,963 km (0.113 R)
• M3: 775,067 km (0.104 R)
• M4: 1,085,183 km (0.089 R)
• M5: 1,215,632 km (0.112 R)
• M6: 1,430,604 km (0.12 R)
• M7: 1,532,481 km (0.056 R)
• M8: 1,636,601 km (0.084 R)
• M9: 2,076,269 km (0.108 R)
• M10: 2,927,780 km (0.036 R)
• M11: 3,031,302 km (0.103 R)
• M12: 3,375,975 km (0.097 R)
• M13: 3,457,356 km (0.114 R)
• M14: 3,873,837 km (0.084 R)
• M15: 4,218,361 km (0.046 R)
• M16: 4,453,529 km (0.056 R)
• M17: 5,059,849 km (0.112 R)
• M18: 5,886,377 km (0.087 R)
• M19: 5,918,989 km (0.105 R)
• M20: 6,415,505 km (0.079 R)
• M21: 7,202,539 km (0.11 R)
• M22: 7,483,484 km (0.104 R)
• M23: 9,280,454 km (0.097 R)
• M24: 9,471,041 km (0.079 R)
• M25: 9,509,338 km (0.107 R)
• M26: 9,662,975 km (0.117 R)
• M27: 9,740,018 km (0.052 R)
• M28: 10,482,622 km (0.102 R)
• M29: 11,446,631 km (0.077 R)
• M30: 11,487,321 km (0.084 R)
• M31: 11,691,971 km (0.116 R)
• M32: 11,939,107 km (0.105 R)
• M33: 12,396,577 km (0.054 R)
• M34: 12,522,389 km (0.069 R)
• M35: 13,586,927 km (0.093 R)
• M36: 14,064,444 km (0.102 R)
• M37: 14,327,138 km (0.109 R)
• M38: 15,125,242 km (0.114 R)
• M39: 15,529,755 km (0.085 R)
• M40: 16,533,257 km (0.104 R)
• M41: 16,856,838 km (0.062 R)
• M42: 17,698,774 km (0.099 R)
• M43: 18,077,407 km (0.076 R)
• M44: 18,315,417 km (0.086 R)
• M45: 18,698,238 km (0.09 R)
• M46: 18,842,600 km (0.068 R)
• M47: 19,374,719 km (0.096 R)
• M48: 19,618,265 km (0.117 R)
• M49: 20,059,130 km (0.078 R)
• M50: 20,602,320 km (0.08 R)
• M51: 20,651,986 km (0.108 R)
• M52: 20,751,469 km (0.106 R)
• M53: 21,100,480 km (0.073 R)
• M54: 21,250,677 km (0.101 R)
• M55: 21,703,509 km (0.098 R)
• M56: 21,855,052 km (0.098 R)
• M57: 22,312,074 km (0.056 R)
• M58: 22,465,112 km (0.105 R)
• M59: 22,669,613 km (0.046 R)
• M60: 22,720,925 km (0.075 R)
• M61: 23,805,808 km (0.098 R)
• M62: 23,857,868 km (0.069 R)
• M63: 23,910,078 km (0.102 R)
• M64: 24,171,276 km (0.1 R)
• M65: 24,538,539 km (0.082 R)
• M66: 26,079,546 km (0.1 R)
• M67: 27,761,176 km (0.116 R)
• M68: 28,311,098 km (0.118 R)
• M69: 28,698,257 km (0.098 R)
• M70: 28,920,111 km (0.098 R)
• M71: 29,198,363 km (0.038 R)
• M72: 29,254,163 km (0.085 R)
• M73: 29,589,561 km (0.076 R)
• M74: 30,603,087 km (0.078 R)
• M75: 30,659,635 km (0.105 R)
• M76: 31,228,107 km (0.111 R)
• M77: 31,342,100 km (0.071 R)
• M78: 31,399,247 km (0.11 R)
• M79: 32,317,478 km (0.103 R)
• M80: 32,432,818 km (0.108 R)
• M81: 32,953,868 km (0.083 R)
• M82: 33,360,924 km (0.104 R)
• M83: 34,415,439 km (0.115 R)
• M84: 34,651,355 km (0.108 R)
• M85: 35,124,533 km (0.112 R)
• M86: 36,978,649 km (0.082 R)
• M87: 37,765,534 km (0.09 R)
• M88: 38,557,954 km (0.054 R)
• M89: 39,664,230 km (0.114 R)
• M90: 39,911,515 km (0.118 R)
• M91: 40,097,166 km (0.066 R)
• M92: 40,531,748 km (0.08 R)
• M93: 41,280,485 km (0.073 R)
• M94: 41,405,699 km (0.101 R)
• M95: 41,531,062 km (0.114 R)
• M96: 42,033,561 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit