🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 14.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.86 AU - 0.98 AU

Year: 609 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,626,417 km

• M1: 189,241 km (0.111 R)
• M2: 301,440 km (0.116 R)
• M3: 398,080 km (0.119 R)
• M4: 509,082 km (0.053 R)
• M5: 670,348 km (0.065 R)
• M6: 762,201 km (0.108 R)
• M7: 870,211 km (0.096 R)
• M8: 1,015,620 km (0.115 R)
• M9: 1,140,833 km (0.074 R)
• M10: 1,350,420 km (0.086 R)
• M11: 1,480,869 km (0.1 R)
• M12: 1,692,102 km (0.108 R)
• M13: 1,948,961 km (0.094 R)
• M14: 2,046,200 km (0.116 R)
• M15: 2,150,320 km (0.034 R)
• M16: 2,256,385 km (0.048 R)
• M17: 2,380,551 km (0.095 R)
• M18: 2,473,900 km (0.103 R)
• M19: 2,619,160 km (0.033 R)
• M20: 2,889,034 km (0.103 R)
• M21: 3,198,552 km (0.088 R)
• M22: 3,314,341 km (0.036 R)
• M23: 3,450,325 km (0.092 R)
• M24: 3,581,822 km (0.044 R)
• M25: 3,850,051 km (0.107 R)
• M26: 3,947,439 km (0.097 R)
• M27: 4,298,396 km (0.083 R)
• M28: 4,399,673 km (0.068 R)
• M29: 4,583,828 km (0.111 R)
• M30: 4,728,938 km (0.102 R)
• M31: 4,833,507 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.8

Radius: 11

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.16 AU - 3.54 AU

Year: 3321 Days

Day: 8.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,626,417 km

• M1: 137,331 km (0.047 R)
• M2: 206,445 km (0.086 R)
• M3: 303,833 km (0.074 R)
• M4: 405,261 km (0.075 R)
• M5: 476,320 km (0.045 R)
• M6: 774,169 km (0.064 R)
• M7: 886,367 km (0.09 R)
• M8: 994,527 km (0.113 R)
• M9: 1,203,365 km (0.075 R)
• M10: 1,862,643 km (0.116 R)
• M11: 1,978,133 km (0.111 R)
• M12: 2,464,176 km (0.097 R)
• M13: 2,591,484 km (0.109 R)
• M14: 2,750,058 km (0.037 R)
• M15: 3,122,706 km (0.059 R)
• M16: 3,214,709 km (0.027 R)
• M17: 3,369,842 km (0.11 R)
• M18: 3,575,240 km (0.103 R)
• M19: 3,784,976 km (0.103 R)
• M20: 3,883,112 km (0.118 R)
• M21: 4,065,322 km (0.075 R)
• M22: 4,149,097 km (0.045 R)
• M23: 4,267,279 km (0.115 R)
• M24: 4,403,862 km (0.036 R)
• M25: 4,541,941 km (0.11 R)
• M26: 4,716,372 km (0.099 R)
• M27: 4,804,485 km (0.078 R)
• M28: 5,144,521 km (0.097 R)
• M29: 5,217,076 km (0.041 R)
• M30: 5,697,136 km (0.045 R)
• M31: 5,999,772 km (0.082 R)
• M32: 6,288,197 km (0.097 R)
• M33: 6,365,988 km (0.054 R)
• M34: 6,483,123 km (0.05 R)
• M35: 6,640,500 km (0.068 R)
• M36: 6,878,809 km (0.074 R)
• M37: 7,221,388 km (0.1 R)
• M38: 7,384,600 km (0.117 R)
• M39: 7,549,008 km (0.085 R)
• M40: 7,944,395 km (0.11 R)
• M41: 8,134,085 km (0.064 R)
• M42: 8,885,814 km (0.066 R)
• M43: 9,281,201 km (0.109 R)
• M44: 10,043,552 km (0.09 R)
• M45: 10,180,285 km (0.112 R)
• M46: 10,271,689 km (0.12 R)
• M47: 10,386,281 km (0.109 R)
• M48: 10,455,395 km (0.099 R)
• M49: 10,733,049 km (0.082 R)
• M50: 11,013,096 km (0.057 R)
• M51: 11,556,585 km (0.085 R)
• M52: 11,652,029 km (0.109 R)
• M53: 11,843,663 km (0.097 R)
• M54: 12,376,082 km (0.04 R)
• M55: 12,449,385 km (0.083 R)
• M56: 12,793,012 km (0.035 R)
• M57: 13,089,963 km (0.085 R)
• M58: 13,264,245 km (0.114 R)
• M59: 13,514,672 km (0.072 R)
• M60: 13,969,300 km (0.08 R)
• M61: 14,789,844 km (0.117 R)
• M62: 15,127,636 km (0.111 R)
• M63: 15,415,462 km (0.105 R)
• M64: 15,494,300 km (0.079 R)
• M65: 15,731,562 km (0.031 R)
• M66: 15,970,171 km (0.109 R)
• M67: 16,076,535 km (0.102 R)
• M68: 16,209,827 km (0.061 R)
• M69: 16,558,091 km (0.062 R)
• M70: 16,963,202 km (0.072 R)
• M71: 17,755,472 km (0.117 R)
• M72: 18,811,783 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.5

Radius: 4.1

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.94 AU - 8.4 AU

Year: 13252 Days

Day: 18.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,626,417 km

• M1: 59,690 km (0.078 R)
• M2: 85,570 km (0.061 R)
• M3: 196,123 km (0.108 R)
• M4: 277,654 km (0.06 R)
• M5: 348,862 km (0.115 R)
• M6: 509,680 km (0.085 R)
• M7: 611,406 km (0.083 R)
• M8: 719,715 km (0.106 R)
• M9: 939,175 km (0.119 R)
• M10: 1,245,402 km (0.113 R)
• M11: 1,418,487 km (0.092 R)
• M12: 1,544,000 km (0.1 R)
• M13: 1,961,976 km (0.077 R)
• M14: 2,413,014 km (0.081 R)
• M15: 2,563,210 km (0.118 R)
• M16: 2,782,820 km (0.099 R)
• M17: 3,031,451 km (0.062 R)
• M18: 3,334,387 km (0.037 R)
• M19: 3,429,531 km (0.112 R)
• M20: 3,549,658 km (0.113 R)
• M21: 3,943,699 km (0.088 R)
• M22: 4,274,011 km (0.094 R)
• M23: 4,429,443 km (0.093 R)
• M24: 4,666,107 km (0.109 R)
• M25: 4,906,810 km (0.081 R)
• M26: 4,960,965 km (0.098 R)
• M27: 5,428,308 km (0.118 R)
• M28: 5,540,357 km (0.025 R)
• M29: 5,568,482 km (0.103 R)
• M30: 5,624,880 km (0.112 R)
• M31: 5,653,154 km (0.099 R)
• M32: 5,766,699 km (0.101 R)
• M33: 6,404,734 km (0.085 R)
• M34: 6,582,456 km (0.108 R)
• M35: 8,222,797 km (0.111 R)
• M36: 8,676,078 km (0.08 R)
• M37: 9,337,749 km (0.105 R)
• M38: 9,371,259 km (0.118 R)
• M39: 9,438,279 km (0.061 R)
• M40: 9,912,654 km (0.073 R)
• M41: 9,946,912 km (0.105 R)
• M42: 10,464,371 km (0.069 R)
• M43: 11,203,385 km (0.112 R)
• M44: 11,381,855 km (0.064 R)
• M45: 12,694,127 km (0.053 R)
• M46: 12,805,578 km (0.072 R)
• M47: 12,917,327 km (0.119 R)
• M48: 13,330,217 km (0.097 R)
• M49: 13,595,155 km (0.116 R)
• M50: 13,976,630 km (0.119 R)
• M51: 14,439,037 km (0.092 R)
• M52: 14,594,319 km (0.044 R)
• M53: 14,633,215 km (0.065 R)
• M54: 15,299,973 km (0.099 R)
• M55: 15,458,247 km (0.115 R)
• M56: 16,907,103 km (0.116 R)
• M57: 17,070,763 km (0.111 R)
• M58: 17,193,882 km (0.106 R)
• M59: 17,606,173 km (0.094 R)
• M60: 18,314,819 km (0.098 R)
• M61: 19,160,196 km (0.11 R)
• M62: 19,502,027 km (0.071 R)
• M63: 19,673,616 km (0.045 R)
• M64: 20,365,057 km (0.09 R)
• M65: 20,932,781 km (0.046 R)
• M66: 21,196,522 km (0.058 R)
• M67: 21,905,317 km (0.053 R)
• M68: 22,173,097 km (0.1 R)
• M69: 22,666,920 km (0.109 R)
• M70: 23,209,661 km (0.113 R)
• M71: 23,665,186 km (0.069 R)
• M72: 24,446,386 km (0.069 R)
• M73: 25,563,733 km (0.057 R)
• M74: 26,507,396 km (0.094 R)
• M75: 26,649,963 km (0.102 R)
• M76: 27,174,752 km (0.076 R)
• M77: 27,318,516 km (0.099 R)
• M78: 27,414,408 km (0.111 R)
• M79: 27,606,641 km (0.06 R)
• M80: 27,944,134 km (0.101 R)
• M81: 28,040,924 km (0.087 R)
• M82: 28,720,697 km (0.08 R)
• M83: 28,916,072 km (0.096 R)
• M84: 29,258,800 km (0.066 R)
• M85: 29,701,460 km (0.117 R)
• M86: 30,742,961 km (0.081 R)
• M87: 30,892,708 km (0.066 R)
• M88: 32,251,356 km (0.049 R)
• M89: 32,302,070 km (0.099 R)
• M90: 33,424,054 km (0.038 R)
• M91: 33,989,833 km (0.096 R)
• M92: 34,041,444 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285

Radius: 6.8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.5 AU - 8.98 AU

Year: 17835 Days

Day: 20.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,626,417 km

• M1: 115,340 km (0.1 R)
• M2: 190,887 km (0.029 R)
• M3: 443,408 km (0.079 R)
• M4: 689,646 km (0.073 R)
• M5: 1,185,414 km (0.109 R)
• M6: 1,363,734 km (0.097 R)
• M7: 1,574,667 km (0.096 R)
• M8: 1,671,906 km (0.045 R)
• M9: 2,296,028 km (0.108 R)
• M10: 2,985,674 km (0.084 R)
• M11: 3,384,353 km (0.093 R)
• M12: 3,799,936 km (0.115 R)
• M13: 4,299,293 km (0.039 R)
• M14: 5,617,550 km (0.088 R)
• M15: 5,767,148 km (0.108 R)
• M16: 6,731,306 km (0.102 R)
• M17: 7,171,124 km (0.11 R)
• M18: 7,333,437 km (0.106 R)
• M19: 7,620,366 km (0.114 R)
• M20: 8,120,771 km (0.101 R)
• M21: 8,503,143 km (0.12 R)
• M22: 9,109,463 km (0.102 R)
• M23: 9,954,542 km (0.097 R)
• M24: 10,455,246 km (0.118 R)
• M25: 12,150,189 km (0.1 R)
• M26: 12,198,510 km (0.052 R)
• M27: 12,538,396 km (0.111 R)
• M28: 13,177,777 km (0.098 R)
• M29: 13,277,110 km (0.104 R)
• M30: 13,526,490 km (0.113 R)
• M31: 13,626,720 km (0.115 R)
• M32: 14,334,917 km (0.065 R)
• M33: 15,629,238 km (0.103 R)
• M34: 15,734,255 km (0.083 R)
• M35: 17,122,523 km (0.118 R)
• M36: 17,776,416 km (0.095 R)
• M37: 17,831,318 km (0.115 R)
• M38: 18,828,388 km (0.101 R)
• M39: 19,843,410 km (0.088 R)
• M40: 20,014,400 km (0.071 R)
• M41: 20,415,023 km (0.095 R)
• M42: 21,166,154 km (0.083 R)
• M43: 22,635,953 km (0.076 R)
• M44: 23,053,481 km (0.073 R)
• M45: 23,353,125 km (0.054 R)
• M46: 23,654,116 km (0.104 R)
• M47: 24,320,874 km (0.08 R)
• M48: 24,809,760 km (0.103 R)
• M49: 25,301,787 km (0.097 R)
• M50: 25,548,923 km (0.079 R)
• M51: 26,170,502 km (0.045 R)
• M52: 26,232,884 km (0.111 R)
• M53: 26,483,161 km (0.112 R)
• M54: 26,671,356 km (0.086 R)
• M55: 27,365,190 km (0.097 R)
• M56: 28,256,794 km (0.08 R)
• M57: 28,449,027 km (0.091 R)
• M58: 30,724,560 km (0.085 R)
• M59: 31,850,733 km (0.105 R)
• M60: 31,984,025 km (0.089 R)
• M61: 32,318,376 km (0.051 R)
• M62: 33,667,001 km (0.096 R)
• M63: 36,279,428 km (0.11 R)
• M64: 36,837,728 km (0.076 R)
• M65: 37,539,491 km (0.046 R)
• M66: 37,892,093 km (0.101 R)
• M67: 38,104,223 km (0.072 R)
• M68: 39,456,438 km (0.054 R)
• M69: 39,814,875 km (0.078 R)
• M70: 40,896,767 km (0.096 R)
• M71: 42,134,539 km (0.102 R)
• M72: 43,902,936 km (0.025 R)
• M73: 43,977,136 km (0.109 R)
• M74: 45,170,030 km (0.104 R)
• M75: 48,351,827 km (0.06 R)
• M76: 49,660,210 km (0.11 R)
• M77: 50,047,220 km (0.079 R)
• M78: 51,605,132 km (0.088 R)
• M79: 52,232,845 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit