🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 8.4

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.52 AU - 0.74 AU

Year: 333 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 4,560,260 km

• M1: 117,135 km (0.096 R)
• M2: 169,943 km (0.045 R)
• M3: 233,672 km (0.089 R)
• M4: 299,944 km (0.084 R)
• M5: 419,772 km (0.054 R)
• M6: 516,113 km (0.115 R)
• M7: 635,492 km (0.116 R)
• M8: 780,153 km (0.051 R)
• M9: 873,203 km (0.115 R)
• M10: 936,034 km (0.105 R)
• M11: 1,212,491 km (0.077 R)
• M12: 1,340,846 km (0.097 R)
• M13: 1,419,235 km (0.06 R)
• M14: 1,519,316 km (0.119 R)
• M15: 1,601,146 km (0.113 R)
• M16: 1,716,037 km (0.071 R)
• M17: 1,801,458 km (0.115 R)
• M18: 1,937,741 km (0.115 R)
• M19: 2,026,752 km (0.093 R)
• M20: 2,128,628 km (0.046 R)
• M21: 2,185,924 km (0.112 R)
• M22: 2,261,321 km (0.107 R)
• M23: 2,325,798 km (0.115 R)
• M24: 2,414,659 km (0.114 R)
• M25: 2,498,584 km (0.084 R)
• M26: 2,595,822 km (0.117 R)
• M27: 2,675,708 km (0.087 R)
• M28: 2,806,606 km (0.066 R)
• M29: 2,882,452 km (0.077 R)
• M30: 2,984,478 km (0.076 R)
• M31: 3,068,402 km (0.115 R)
• M32: 3,139,910 km (0.087 R)
• M33: 3,351,291 km (0.097 R)
• M34: 3,411,729 km (0.115 R)
• M35: 3,479,048 km (0.073 R)
• M36: 3,533,352 km (0.044 R)
• M37: 3,594,837 km (0.104 R)
• M38: 3,684,147 km (0.065 R)
• M39: 3,760,292 km (0.104 R)
• M40: 3,837,036 km (0.071 R)
• M41: 4,020,443 km (0.069 R)
• M42: 4,091,801 km (0.12 R)
• M43: 4,264,736 km (0.098 R)
• M44: 4,506,486 km (0.097 R)
• M45: 4,692,586 km (0.106 R)
• M46: 4,745,244 km (0.09 R)
• M47: 4,798,053 km (0.116 R)
• M48: 4,942,265 km (0.046 R)
• M49: 5,080,194 km (0.108 R)
• M50: 5,235,028 km (0.026 R)
• M51: 5,289,631 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 13.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.84 AU - 0.86 AU

Year: 523 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 4,560,260 km

• M1: 169,794 km (0.075 R)
• M2: 253,269 km (0.081 R)
• M3: 336,146 km (0.119 R)
• M4: 443,109 km (0.11 R)
• M5: 532,868 km (0.034 R)
• M6: 630,705 km (0.078 R)
• M7: 731,234 km (0.067 R)
• M8: 993,330 km (0.077 R)
• M9: 1,091,616 km (0.048 R)
• M10: 1,274,873 km (0.117 R)
• M11: 1,407,267 km (0.107 R)
• M12: 1,563,597 km (0.099 R)
• M13: 1,752,389 km (0.049 R)
• M14: 1,907,822 km (0.035 R)
• M15: 2,004,761 km (0.085 R)
• M16: 2,196,546 km (0.057 R)
• M17: 2,327,892 km (0.103 R)
• M18: 2,439,343 km (0.08 R)
• M19: 2,567,997 km (0.113 R)
• M20: 2,792,843 km (0.058 R)
• M21: 2,959,644 km (0.106 R)
• M22: 3,105,502 km (0.081 R)
• M23: 3,278,587 km (0.042 R)
• M24: 3,395,872 km (0.075 R)
• M25: 3,480,544 km (0.102 R)
• M26: 3,565,964 km (0.086 R)
• M27: 3,686,690 km (0.089 R)
• M28: 3,791,259 km (0.091 R)
• M29: 3,923,354 km (0.101 R)
• M30: 4,021,340 km (0.089 R)
• M31: 4,111,099 km (0.092 R)
• M32: 4,210,582 km (0.043 R)
• M33: 4,467,591 km (0.034 R)
• M34: 4,551,216 km (0.108 R)
• M35: 4,739,261 km (0.059 R)
• M36: 4,881,827 km (0.107 R)
• M37: 5,026,040 km (0.11 R)
• M38: 5,161,875 km (0.054 R)
• M39: 5,259,562 km (0.079 R)
• M40: 5,387,618 km (0.056 R)
• M41: 5,496,824 km (0.081 R)
• M42: 5,798,413 km (0.089 R)
• M43: 6,043,604 km (0.037 R)
• M44: 6,136,355 km (0.084 R)
• M45: 6,219,382 km (0.116 R)
• M46: 6,449,314 km (0.083 R)
• M47: 6,810,443 km (0.081 R)
• M48: 7,025,864 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 8.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.9 AU - 1.26 AU

Year: 748 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 4,560,260 km

• M1: 115,190 km (0.066 R)
• M2: 172,786 km (0.058 R)
• M3: 228,885 km (0.118 R)
• M4: 305,030 km (0.119 R)
• M5: 417,079 km (0.111 R)
• M6: 630,555 km (0.111 R)
• M7: 707,448 km (0.117 R)
• M8: 766,390 km (0.099 R)
• M9: 827,276 km (0.034 R)
• M10: 901,028 km (0.12 R)
• M11: 1,012,329 km (0.034 R)
• M12: 1,112,111 km (0.06 R)
• M13: 1,186,012 km (0.103 R)
• M14: 1,283,101 km (0.082 R)
• M15: 1,449,454 km (0.071 R)
• M16: 1,517,072 km (0.119 R)
• M17: 1,842,148 km (0.082 R)
• M18: 2,000,423 km (0.111 R)
• M19: 2,096,465 km (0.108 R)
• M20: 2,178,594 km (0.107 R)
• M21: 2,346,293 km (0.106 R)
• M22: 2,496,489 km (0.094 R)
• M23: 2,666,582 km (0.081 R)
• M24: 2,863,154 km (0.107 R)
• M25: 2,994,949 km (0.113 R)
• M26: 3,058,828 km (0.109 R)
• M27: 3,181,797 km (0.087 R)
• M28: 3,246,872 km (0.079 R)
• M29: 3,330,497 km (0.081 R)
• M30: 3,438,956 km (0.03 R)
• M31: 3,524,077 km (0.093 R)
• M32: 3,622,213 km (0.097 R)
• M33: 3,752,663 km (0.104 R)
• M34: 4,133,539 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit