🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 11.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.68 AU - 0.94 AU

Year: 494 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 16,358,566 km

• M1: 159,471 km (0.118 R)
• M2: 280,197 km (0.105 R)
• M3: 365,019 km (0.099 R)
• M4: 474,375 km (0.118 R)
• M5: 623,823 km (0.032 R)
• M6: 816,655 km (0.114 R)
• M7: 1,001,857 km (0.059 R)
• M8: 1,465,760 km (0.107 R)
• M9: 1,670,260 km (0.103 R)
• M10: 1,945,670 km (0.084 R)
• M11: 2,166,028 km (0.112 R)
• M12: 2,268,502 km (0.083 R)
• M13: 2,356,166 km (0.038 R)
• M14: 2,580,264 km (0.113 R)
• M15: 2,654,614 km (0.095 R)
• M16: 2,811,393 km (0.065 R)
• M17: 3,055,537 km (0.117 R)
• M18: 3,220,094 km (0.107 R)
• M19: 3,300,428 km (0.088 R)
• M20: 3,387,644 km (0.07 R)
• M21: 3,475,757 km (0.095 R)
• M22: 3,796,644 km (0.091 R)
• M23: 3,921,110 km (0.098 R)
• M24: 4,080,432 km (0.081 R)
• M25: 4,275,657 km (0.113 R)
• M26: 4,419,121 km (0.086 R)
• M27: 4,508,581 km (0.097 R)
• M28: 4,675,681 km (0.109 R)
• M29: 4,780,998 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 10.1

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.53 AU - 3.23 AU

Year: 3315 Days

Day: 14.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 16,358,566 km

• M1: 131,796 km (0.106 R)
• M2: 341,831 km (0.114 R)
• M3: 438,322 km (0.071 R)
• M4: 603,777 km (0.064 R)
• M5: 726,298 km (0.079 R)
• M6: 835,355 km (0.096 R)
• M7: 1,171,351 km (0.108 R)
• M8: 1,235,678 km (0.107 R)
• M9: 1,395,449 km (0.081 R)
• M10: 1,619,247 km (0.09 R)
• M11: 1,750,295 km (0.06 R)
• M12: 1,824,795 km (0.039 R)
• M13: 1,915,451 km (0.078 R)
• M14: 2,070,135 km (0.075 R)
• M15: 2,229,158 km (0.117 R)
• M16: 2,441,736 km (0.033 R)
• M17: 3,320,923 km (0.093 R)
• M18: 3,930,983 km (0.063 R)
• M19: 5,016,615 km (0.095 R)
• M20: 5,102,185 km (0.073 R)
• M21: 5,493,234 km (0.109 R)
• M22: 5,736,929 km (0.084 R)
• M23: 6,006,953 km (0.118 R)
• M24: 6,771,099 km (0.099 R)
• M25: 6,913,217 km (0.11 R)
• M26: 6,984,725 km (0.088 R)
• M27: 7,152,573 km (0.064 R)
• M28: 7,249,064 km (0.044 R)
• M29: 7,321,619 km (0.032 R)
• M30: 7,467,776 km (0.116 R)
• M31: 7,861,817 km (0.094 R)
• M32: 8,237,607 km (0.095 R)
• M33: 8,567,919 km (0.1 R)
• M34: 8,696,124 km (0.114 R)
• M35: 8,773,466 km (0.076 R)
• M36: 9,241,708 km (0.041 R)
• M37: 9,585,035 km (0.092 R)
• M38: 9,771,733 km (0.062 R)
• M39: 10,475,441 km (0.1 R)
• M40: 10,640,149 km (0.111 R)
• M41: 11,111,531 km (0.046 R)
• M42: 11,533,098 km (0.118 R)
• M43: 11,646,344 km (0.03 R)
• M44: 12,276,300 km (0.095 R)
• M45: 12,391,940 km (0.106 R)
• M46: 13,034,911 km (0.107 R)
• M47: 13,152,944 km (0.089 R)
• M48: 13,241,805 km (0.059 R)
• M49: 13,748,792 km (0.109 R)
• M50: 14,353,168 km (0.093 R)
• M51: 14,444,722 km (0.032 R)
• M52: 15,121,054 km (0.1 R)
• M53: 15,431,918 km (0.083 R)
• M54: 15,713,611 km (0.111 R)
• M55: 15,807,857 km (0.091 R)
• M56: 15,870,838 km (0.097 R)
• M57: 16,409,091 km (0.086 R)
• M58: 16,504,834 km (0.108 R)
• M59: 16,728,632 km (0.042 R)
• M60: 16,824,824 km (0.05 R)
• M61: 16,953,478 km (0.072 R)
• M62: 17,082,431 km (0.08 R)
• M63: 17,406,311 km (0.098 R)
• M64: 17,471,236 km (0.041 R)
• M65: 17,536,311 km (0.104 R)
• M66: 18,158,638 km (0.06 R)
• M67: 18,456,039 km (0.11 R)
• M68: 18,655,154 km (0.118 R)
• M69: 19,932,869 km (0.078 R)
• M70: 20,823,126 km (0.114 R)
• M71: 20,995,912 km (0.089 R)
• M72: 21,099,732 km (0.118 R)
• M73: 21,866,571 km (0.101 R)
• M74: 21,971,888 km (0.118 R)
• M75: 22,147,815 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 11.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.12 AU - 5.94 AU

Year: 8820 Days

Day: 14.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 87.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 16,358,566 km

• M1: 162,014 km (0.049 R)
• M2: 438,471 km (0.1 R)
• M3: 568,771 km (0.103 R)
• M4: 812,316 km (0.08 R)
• M5: 1,687,913 km (0.048 R)
• M6: 2,045,152 km (0.11 R)
• M7: 2,263,715 km (0.071 R)
• M8: 2,910,726 km (0.079 R)
• M9: 3,115,675 km (0.059 R)
• M10: 3,297,287 km (0.096 R)
• M11: 3,833,146 km (0.1 R)
• M12: 3,997,853 km (0.111 R)
• M13: 4,490,180 km (0.114 R)
• M14: 5,364,580 km (0.069 R)
• M15: 5,464,960 km (0.068 R)
• M16: 5,650,611 km (0.12 R)
• M17: 5,735,732 km (0.104 R)
• M18: 6,574,677 km (0.106 R)
• M19: 7,228,868 km (0.091 R)
• M20: 7,620,216 km (0.082 R)
• M21: 9,576,807 km (0.114 R)
• M22: 10,006,602 km (0.12 R)
• M23: 10,317,466 km (0.099 R)
• M24: 11,484,329 km (0.113 R)
• M25: 13,459,919 km (0.084 R)
• M26: 13,941,175 km (0.09 R)
• M27: 14,056,665 km (0.11 R)
• M28: 14,498,278 km (0.116 R)
• M29: 14,897,255 km (0.111 R)
• M30: 15,442,839 km (0.106 R)
• M31: 16,237,054 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit