🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 12.2

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.58 AU - 0.72 AU

Year: 368 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,043,685 km

• M1: 151,842 km (0.102 R)
• M2: 239,955 km (0.06 R)
• M3: 329,714 km (0.11 R)
• M4: 480,508 km (0.114 R)
• M5: 602,879 km (0.099 R)
• M6: 717,621 km (0.081 R)
• M7: 802,892 km (0.083 R)
• M8: 892,202 km (0.083 R)
• M9: 985,102 km (0.067 R)
• M10: 1,067,680 km (0.102 R)
• M11: 1,235,379 km (0.068 R)
• M12: 1,330,224 km (0.086 R)
• M13: 1,438,234 km (0.057 R)
• M14: 1,533,229 km (0.091 R)
• M15: 1,614,161 km (0.09 R)
• M16: 1,713,195 km (0.057 R)
• M17: 1,808,788 km (0.057 R)
• M18: 1,970,204 km (0.112 R)
• M19: 2,088,386 km (0.114 R)
• M20: 2,196,994 km (0.063 R)
• M21: 2,363,497 km (0.076 R)
• M22: 2,566,501 km (0.061 R)
• M23: 2,689,770 km (0.038 R)
• M24: 2,895,168 km (0.051 R)
• M25: 3,044,167 km (0.11 R)
• M26: 3,154,271 km (0.099 R)
• M27: 3,506,724 km (0.102 R)
• M28: 3,586,011 km (0.115 R)
• M29: 3,709,728 km (0.115 R)
• M30: 3,790,511 km (0.104 R)
• M31: 3,931,582 km (0.11 R)
• M32: 4,097,186 km (0.052 R)
• M33: 4,311,111 km (0.103 R)
• M34: 4,513,368 km (0.082 R)
• M35: 4,591,907 km (0.106 R)
• M36: 4,734,473 km (0.038 R)
• M37: 4,886,614 km (0.108 R)
• M38: 5,073,163 km (0.113 R)
• M39: 5,154,843 km (0.048 R)
• M40: 5,369,666 km (0.089 R)
• M41: 5,520,012 km (0.112 R)
• M42: 5,739,921 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43

Radius: 9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.1 AU

Year: 692 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,043,685 km

• M1: 126,410 km (0.112 R)
• M2: 184,753 km (0.071 R)
• M3: 255,513 km (0.113 R)
• M4: 360,680 km (0.037 R)
• M5: 458,368 km (0.105 R)
• M6: 544,536 km (0.07 R)
• M7: 644,468 km (0.063 R)
• M8: 806,781 km (0.067 R)
• M9: 1,001,408 km (0.06 R)
• M10: 1,198,129 km (0.071 R)
• M11: 1,274,424 km (0.117 R)
• M12: 1,349,074 km (0.111 R)
• M13: 1,407,716 km (0.096 R)
• M14: 1,484,908 km (0.1 R)
• M15: 1,629,121 km (0.118 R)
• M16: 1,781,860 km (0.027 R)
• M17: 2,085,394 km (0.047 R)
• M18: 2,280,620 km (0.071 R)
• M19: 2,355,269 km (0.067 R)
• M20: 2,422,438 km (0.054 R)
• M21: 2,571,587 km (0.094 R)
• M22: 2,946,480 km (0.076 R)
• M23: 3,119,714 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 13.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.09 AU - 2.19 AU

Year: 2201 Days

Day: 7.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,043,685 km

• M1: 163,211 km (0.081 R)
• M2: 284,834 km (0.083 R)
• M3: 486,343 km (0.03 R)
• M4: 683,812 km (0.062 R)
• M5: 888,163 km (0.068 R)
• M6: 1,030,430 km (0.085 R)
• M7: 1,113,906 km (0.107 R)
• M8: 1,199,775 km (0.119 R)
• M9: 1,313,619 km (0.118 R)
• M10: 1,458,280 km (0.09 R)
• M11: 1,800,111 km (0.091 R)
• M12: 1,924,726 km (0.091 R)
• M13: 2,007,005 km (0.12 R)
• M14: 2,214,198 km (0.091 R)
• M15: 2,332,380 km (0.091 R)
• M16: 2,420,494 km (0.119 R)
• M17: 2,559,021 km (0.108 R)
• M18: 2,683,487 km (0.064 R)
• M19: 2,818,424 km (0.072 R)
• M20: 2,973,108 km (0.055 R)
• M21: 3,237,298 km (0.06 R)
• M22: 3,445,089 km (0.07 R)
• M23: 3,536,942 km (0.101 R)
• M24: 3,845,563 km (0.09 R)
• M25: 3,941,006 km (0.106 R)
• M26: 4,066,070 km (0.113 R)
• M27: 4,202,354 km (0.068 R)
• M28: 4,340,133 km (0.032 R)
• M29: 4,519,501 km (0.088 R)
• M30: 4,813,910 km (0.116 R)
• M31: 4,979,066 km (0.07 R)
• M32: 5,474,983 km (0.087 R)
• M33: 5,593,464 km (0.116 R)
• M34: 5,701,773 km (0.096 R)
• M35: 5,920,635 km (0.101 R)
• M36: 6,164,779 km (0.108 R)
• M37: 6,254,388 km (0.11 R)
• M38: 6,468,911 km (0.114 R)
• M39: 6,789,499 km (0.053 R)
• M40: 6,881,951 km (0.119 R)
• M41: 6,986,669 km (0.094 R)
• M42: 7,103,655 km (0.11 R)
• M43: 7,434,416 km (0.085 R)
• M44: 7,649,837 km (0.099 R)
• M45: 7,867,352 km (0.114 R)
• M46: 8,271,266 km (0.116 R)
• M47: 8,419,967 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 11.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.08 AU - 5.4 AU

Year: 8432 Days

Day: 9.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,043,685 km

• M1: 216,319 km (0.098 R)
• M2: 360,830 km (0.066 R)
• M3: 498,759 km (0.087 R)
• M4: 866,172 km (0.054 R)
• M5: 962,513 km (0.056 R)
• M6: 1,256,473 km (0.045 R)
• M7: 1,462,020 km (0.087 R)
• M8: 2,817,227 km (0.104 R)
• M9: 3,039,081 km (0.079 R)
• M10: 3,164,743 km (0.072 R)
• M11: 3,447,483 km (0.108 R)
• M12: 3,605,309 km (0.111 R)
• M13: 4,204,299 km (0.057 R)
• M14: 5,011,379 km (0.03 R)
• M15: 5,341,542 km (0.112 R)
• M16: 5,524,649 km (0.093 R)
• M17: 5,865,733 km (0.099 R)
• M18: 5,959,979 km (0.092 R)
• M19: 6,309,889 km (0.119 R)
• M20: 6,471,305 km (0.079 R)
• M21: 6,601,305 km (0.091 R)
• M22: 7,983,739 km (0.074 R)
• M23: 8,158,320 km (0.106 R)
• M24: 8,475,916 km (0.079 R)
• M25: 8,977,967 km (0.114 R)
• M26: 9,123,077 km (0.095 R)
• M27: 9,415,989 km (0.089 R)
• M28: 9,600,593 km (0.041 R)
• M29: 9,674,793 km (0.09 R)
• M30: 10,388,974 km (0.102 R)
• M31: 11,159,104 km (0.108 R)
• M32: 12,147,646 km (0.085 R)
• M33: 12,227,980 km (0.098 R)
• M34: 12,348,706 km (0.066 R)
• M35: 13,329,320 km (0.105 R)
• M36: 13,912,752 km (0.034 R)
• M37: 14,039,012 km (0.064 R)
• M38: 14,292,431 km (0.092 R)
• M39: 14,718,187 km (0.104 R)
• M40: 15,494,899 km (0.111 R)
• M41: 15,669,479 km (0.1 R)
• M42: 15,932,323 km (0.104 R)
• M43: 16,064,268 km (0.062 R)
• M44: 16,418,067 km (0.073 R)
• M45: 16,551,508 km (0.099 R)
• M46: 16,774,559 km (0.083 R)
• M47: 17,359,038 km (0.058 R)
• M48: 18,640,792 km (0.11 R)
• M49: 18,919,493 km (0.112 R)
• M50: 19,480,784 km (0.055 R)
• M51: 19,669,278 km (0.04 R)
• M52: 21,585,926 km (0.042 R)
• M53: 21,780,852 km (0.095 R)
• M54: 21,878,539 km (0.106 R)
• M55: 22,074,363 km (0.063 R)
• M56: 22,172,349 km (0.078 R)
• M57: 22,962,675 km (0.091 R)
• M58: 23,161,640 km (0.112 R)
• M59: 23,661,746 km (0.07 R)
• M60: 24,064,313 km (0.086 R)
• M61: 24,367,698 km (0.12 R)
• M62: 24,469,125 km (0.077 R)
• M63: 24,876,331 km (0.081 R)
• M64: 25,131,844 km (0.108 R)
• M65: 26,475,083 km (0.059 R)
• M66: 27,735,445 km (0.101 R)
• M67: 31,854,174 km (0.091 R)
• M68: 32,020,527 km (0.096 R)
• M69: 32,131,678 km (0.073 R)
• M70: 32,857,228 km (0.059 R)
• M71: 33,081,475 km (0.076 R)
• M72: 34,666,015 km (0.101 R)
• M73: 35,180,632 km (0.084 R)
• M74: 35,352,670 km (0.107 R)
• M75: 36,391,028 km (0.103 R)
• M76: 36,565,011 km (0.111 R)
• M77: 36,855,829 km (0.118 R)
• M78: 37,030,559 km (0.058 R)
• M79: 38,084,925 km (0.05 R)
• M80: 39,387,175 km (0.111 R)
• M81: 39,685,174 km (0.1 R)
• M82: 40,043,760 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 15,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit