🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 10.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.05 AU - 1.21 AU

Year: 815 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,073,011 km

• M1: 126,261 km (0.081 R)
• M2: 201,359 km (0.043 R)
• M3: 265,835 km (0.085 R)
• M4: 347,217 km (0.081 R)
• M5: 437,424 km (0.103 R)
• M6: 516,561 km (0.118 R)
• M7: 623,524 km (0.081 R)
• M8: 691,741 km (0.115 R)
• M9: 762,800 km (0.041 R)
• M10: 898,335 km (0.032 R)
• M11: 969,394 km (0.087 R)
• M12: 1,065,885 km (0.066 R)
• M13: 1,190,201 km (0.089 R)
• M14: 1,281,605 km (0.057 R)
• M15: 1,345,184 km (0.118 R)
• M16: 1,436,289 km (0.102 R)
• M17: 1,624,932 km (0.093 R)
• M18: 1,703,621 km (0.084 R)
• M19: 1,774,081 km (0.115 R)
• M20: 1,845,739 km (0.1 R)
• M21: 1,918,293 km (0.088 R)
• M22: 2,041,413 km (0.117 R)
• M23: 2,121,597 km (0.094 R)
• M24: 2,223,473 km (0.115 R)
• M25: 2,379,354 km (0.099 R)
• M26: 2,506,662 km (0.082 R)
• M27: 2,571,288 km (0.113 R)
• M28: 2,790,449 km (0.054 R)
• M29: 2,913,718 km (0.119 R)
• M30: 3,027,412 km (0.096 R)
• M31: 3,136,768 km (0.093 R)
• M32: 3,312,097 km (0.115 R)
• M33: 3,460,797 km (0.031 R)
• M34: 3,752,363 km (0.078 R)
• M35: 3,888,797 km (0.12 R)
• M36: 3,989,027 km (0.106 R)
• M37: 4,109,154 km (0.113 R)
• M38: 4,275,657 km (0.116 R)
• M39: 4,470,433 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 14.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.02 AU - 1.48 AU

Year: 948 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 19,073,011 km

• M1: 234,719 km (0.112 R)
• M2: 328,218 km (0.098 R)
• M3: 490,681 km (0.037 R)
• M4: 633,697 km (0.1 R)
• M5: 886,068 km (0.112 R)
• M6: 1,055,862 km (0.116 R)
• M7: 1,166,115 km (0.105 R)
• M8: 1,273,527 km (0.068 R)
• M9: 1,445,115 km (0.115 R)
• M10: 1,593,068 km (0.095 R)
• M11: 1,721,871 km (0.06 R)
• M12: 1,921,884 km (0.115 R)
• M13: 2,192,058 km (0.098 R)
• M14: 2,290,942 km (0.056 R)
• M15: 2,382,346 km (0.057 R)
• M16: 2,502,922 km (0.1 R)
• M17: 2,644,741 km (0.106 R)
• M18: 2,887,239 km (0.051 R)
• M19: 3,026,365 km (0.12 R)
• M20: 3,147,390 km (0.039 R)
• M21: 3,415,319 km (0.105 R)
• M22: 3,594,687 km (0.079 R)
• M23: 3,712,421 km (0.06 R)
• M24: 3,831,501 km (0.083 R)
• M25: 3,973,918 km (0.088 R)
• M26: 4,073,550 km (0.089 R)
• M27: 4,174,080 km (0.107 R)
• M28: 4,343,425 km (0.106 R)
• M29: 4,503,644 km (0.078 R)
• M30: 4,654,139 km (0.088 R)
• M31: 4,771,125 km (0.088 R)
• M32: 4,984,302 km (0.099 R)
• M33: 5,140,183 km (0.104 R)
• M34: 5,249,090 km (0.079 R)
• M35: 5,518,516 km (0.066 R)
• M36: 5,630,116 km (0.057 R)
• M37: 6,237,932 km (0.045 R)
• M38: 6,471,305 km (0.1 R)
• M39: 6,694,505 km (0.103 R)
• M40: 6,787,106 km (0.094 R)
• M41: 7,134,921 km (0.038 R)
• M42: 7,778,640 km (0.114 R)
• M43: 8,185,247 km (0.087 R)
• M44: 8,656,481 km (0.071 R)
• M45: 8,873,547 km (0.111 R)
• M46: 9,476,277 km (0.048 R)
• M47: 9,715,035 km (0.064 R)
• M48: 9,820,203 km (0.071 R)
• M49: 9,970,997 km (0.076 R)
• M50: 10,274,980 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 8.7

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.3 AU - 1.8 AU

Year: 1309 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,073,011 km

• M1: 155,582 km (0.099 R)
• M2: 246,537 km (0.047 R)
• M3: 333,154 km (0.038 R)
• M4: 409,599 km (0.079 R)
• M5: 480,808 km (0.058 R)
• M6: 537,505 km (0.075 R)
• M7: 610,210 km (0.096 R)
• M8: 737,218 km (0.042 R)
• M9: 804,089 km (0.111 R)
• M10: 912,697 km (0.079 R)
• M11: 1,034,619 km (0.104 R)
• M12: 1,110,465 km (0.105 R)
• M13: 1,250,189 km (0.114 R)
• M14: 1,340,696 km (0.081 R)
• M15: 1,442,722 km (0.053 R)
• M16: 1,784,703 km (0.094 R)
• M17: 1,907,822 km (0.105 R)
• M18: 2,023,311 km (0.096 R)
• M19: 2,130,274 km (0.098 R)
• M20: 2,294,383 km (0.058 R)
• M21: 2,394,763 km (0.088 R)
• M22: 2,462,531 km (0.041 R)
• M23: 2,693,360 km (0.102 R)
• M24: 2,752,152 km (0.1 R)
• M25: 2,931,071 km (0.106 R)
• M26: 3,101,762 km (0.113 R)
• M27: 3,478,300 km (0.053 R)
• M28: 3,685,044 km (0.12 R)
• M29: 4,056,795 km (0.067 R)
• M30: 4,124,413 km (0.083 R)
• M31: 4,468,339 km (0.096 R)
• M32: 4,821,539 km (0.085 R)
• M33: 4,965,453 km (0.115 R)
• M34: 5,139,884 km (0.116 R)
• M35: 5,213,187 km (0.078 R)
• M36: 5,360,840 km (0.103 R)
• M37: 5,495,029 km (0.078 R)
• M38: 5,615,156 km (0.094 R)
• M39: 5,675,594 km (0.111 R)
• M40: 5,888,621 km (0.051 R)
• M41: 6,322,904 km (0.116 R)
• M42: 6,639,453 km (0.109 R)
• M43: 6,799,522 km (0.1 R)
• M44: 6,944,932 km (0.074 R)
• M45: 7,255,048 km (0.097 R)
• M46: 7,453,265 km (0.111 R)
• M47: 7,519,687 km (0.049 R)
• M48: 8,024,579 km (0.103 R)
• M49: 8,178,067 km (0.09 R)
• M50: 8,332,751 km (0.118 R)
• M51: 8,557,746 km (0.066 R)
• M52: 8,627,309 km (0.096 R)
• M53: 8,732,177 km (0.094 R)
• M54: 8,802,339 km (0.116 R)
• M55: 9,102,282 km (0.056 R)
• M56: 9,280,454 km (0.104 R)
• M57: 9,423,768 km (0.069 R)
• M58: 9,912,953 km (0.068 R)
• M59: 10,169,813 km (0.114 R)
• M60: 10,262,115 km (0.111 R)
• M61: 10,428,916 km (0.078 R)
• M62: 10,615,315 km (0.108 R)
• M63: 10,746,363 km (0.081 R)
• M64: 11,067,101 km (0.075 R)
• M65: 11,486,873 km (0.084 R)
• M66: 11,583,064 km (0.099 R)
• M67: 11,814,791 km (0.075 R)
• M68: 11,970,223 km (0.095 R)
• M69: 12,048,164 km (0.114 R)
• M70: 12,361,721 km (0.107 R)
• M71: 12,697,718 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.6

Radius: 10.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.56 AU - 3.48 AU

Year: 3560 Days

Day: 6.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 19,073,011 km

• M1: 141,669 km (0.114 R)
• M2: 254,616 km (0.065 R)
• M3: 361,728 km (0.05 R)
• M4: 451,786 km (0.074 R)
• M5: 616,642 km (0.053 R)
• M6: 793,617 km (0.113 R)
• M7: 869,313 km (0.082 R)
• M8: 1,018,462 km (0.048 R)
• M9: 1,112,260 km (0.049 R)
• M10: 1,187,358 km (0.114 R)
• M11: 1,400,236 km (0.068 R)
• M12: 1,589,178 km (0.081 R)
• M13: 1,761,665 km (0.104 R)
• M14: 1,940,434 km (0.067 R)
• M15: 2,071,931 km (0.082 R)
• M16: 2,179,192 km (0.082 R)
• M17: 2,302,311 km (0.081 R)
• M18: 2,584,154 km (0.071 R)
• M19: 2,700,092 km (0.102 R)
• M20: 3,073,488 km (0.067 R)
• M21: 3,150,232 km (0.116 R)
• M22: 3,431,775 km (0.105 R)
• M23: 3,624,008 km (0.096 R)
• M24: 3,721,546 km (0.102 R)
• M25: 3,786,920 km (0.075 R)
• M26: 3,885,954 km (0.113 R)
• M27: 3,969,131 km (0.097 R)
• M28: 4,120,225 km (0.108 R)
• M29: 4,497,959 km (0.078 R)
• M30: 4,602,827 km (0.083 R)
• M31: 4,708,593 km (0.112 R)
• M32: 5,305,040 km (0.082 R)
• M33: 5,527,791 km (0.118 R)
• M34: 5,659,138 km (0.069 R)
• M35: 5,829,679 km (0.075 R)
• M36: 5,963,420 km (0.028 R)
• M37: 6,098,357 km (0.049 R)
• M38: 6,292,685 km (0.055 R)
• M39: 7,029,604 km (0.032 R)
• M40: 7,110,985 km (0.079 R)
• M41: 7,233,506 km (0.045 R)
• M42: 7,418,708 km (0.117 R)
• M43: 7,689,031 km (0.091 R)
• M44: 7,878,123 km (0.095 R)
• M45: 8,303,729 km (0.036 R)
• M46: 9,088,669 km (0.076 R)
• M47: 9,199,671 km (0.112 R)
• M48: 9,310,971 km (0.057 R)
• M49: 9,512,629 km (0.111 R)
• M50: 9,647,866 km (0.078 R)
• M51: 10,011,538 km (0.097 R)
• M52: 10,264,209 km (0.082 R)
• M53: 10,356,511 km (0.118 R)
• M54: 10,588,836 km (0.101 R)
• M55: 10,705,523 km (0.112 R)
• M56: 11,439,151 km (0.113 R)
• M57: 11,510,958 km (0.099 R)
• M58: 11,775,746 km (0.114 R)
• M59: 11,848,301 km (0.052 R)
• M60: 13,079,342 km (0.079 R)
• M61: 13,583,187 km (0.1 R)
• M62: 13,761,059 km (0.117 R)
• M63: 13,939,679 km (0.105 R)
• M64: 14,196,090 km (0.087 R)
• M65: 14,480,027 km (0.11 R)
• M66: 14,557,818 km (0.115 R)
• M67: 14,818,118 km (0.047 R)
• M68: 15,264,069 km (0.098 R)
• M69: 15,634,773 km (0.06 R)
• M70: 15,767,765 km (0.115 R)
• M71: 16,250,069 km (0.115 R)
• M72: 16,682,706 km (0.107 R)
• M73: 16,764,386 km (0.108 R)
• M74: 16,900,520 km (0.098 R)
• M75: 17,064,480 km (0.079 R)
• M76: 17,229,037 km (0.116 R)
• M77: 17,614,850 km (0.06 R)
• M78: 18,311,079 km (0.079 R)
• M79: 18,648,422 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 12,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit