🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 12.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.67 AU - 0.79 AU

Year: 409 Days

Day: 5.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 12,477,895 km

• M1: 164,408 km (0.11 R)
• M2: 244,892 km (0.073 R)
• M3: 341,083 km (0.052 R)
• M4: 431,590 km (0.046 R)
• M5: 513,270 km (0.073 R)
• M6: 611,556 km (0.097 R)
• M7: 702,063 km (0.103 R)
• M8: 806,033 km (0.069 R)
• M9: 924,515 km (0.044 R)
• M10: 1,071,121 km (0.115 R)
• M11: 1,161,777 km (0.117 R)
• M12: 1,268,291 km (0.067 R)
• M13: 1,378,544 km (0.086 R)
• M14: 1,488,499 km (0.103 R)
• M15: 1,573,171 km (0.11 R)
• M16: 1,721,722 km (0.085 R)
• M17: 1,875,060 km (0.081 R)
• M18: 1,967,062 km (0.061 R)
• M19: 2,048,892 km (0.116 R)
• M20: 2,159,744 km (0.079 R)
• M21: 2,325,948 km (0.084 R)
• M22: 2,496,489 km (0.118 R)
• M23: 2,692,762 km (0.12 R)
• M24: 2,784,166 km (0.052 R)
• M25: 2,881,105 km (0.097 R)
• M26: 2,988,068 km (0.081 R)
• M27: 3,082,913 km (0.092 R)
• M28: 3,220,094 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 13.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.44 AU - 1.72 AU

Year: 1303 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 80.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 12,477,895 km

• M1: 177,273 km (0.106 R)
• M2: 285,582 km (0.048 R)
• M3: 389,104 km (0.108 R)
• M4: 571,165 km (0.119 R)
• M5: 758,312 km (0.103 R)
• M6: 875,447 km (0.081 R)
• M7: 1,044,343 km (0.119 R)
• M8: 1,190,799 km (0.088 R)
• M9: 1,409,511 km (0.11 R)
• M10: 1,595,910 km (0.111 R)
• M11: 1,919,939 km (0.072 R)
• M12: 2,069,088 km (0.096 R)
• M13: 2,405,833 km (0.097 R)
• M14: 2,522,071 km (0.052 R)
• M15: 2,750,955 km (0.114 R)
• M16: 2,987,021 km (0.106 R)
• M17: 3,338,576 km (0.067 R)
• M18: 3,458,852 km (0.085 R)
• M19: 3,765,977 km (0.104 R)
• M20: 3,880,868 km (0.118 R)
• M21: 4,124,862 km (0.078 R)
• M22: 4,308,568 km (0.105 R)
• M23: 4,639,479 km (0.119 R)
• M24: 4,898,881 km (0.114 R)
• M25: 5,139,884 km (0.109 R)
• M26: 5,267,640 km (0.116 R)
• M27: 5,455,535 km (0.038 R)
• M28: 5,550,380 km (0.086 R)
• M29: 5,645,674 km (0.073 R)
• M30: 5,753,534 km (0.086 R)
• M31: 6,032,534 km (0.097 R)
• M32: 6,192,155 km (0.114 R)
• M33: 6,316,022 km (0.114 R)
• M34: 6,478,186 km (0.117 R)
• M35: 6,578,716 km (0.093 R)
• M36: 6,755,840 km (0.095 R)
• M37: 7,166,785 km (0.061 R)
• M38: 7,322,965 km (0.03 R)
• M39: 7,559,480 km (0.109 R)
• M40: 7,972,669 km (0.098 R)
• M41: 8,080,529 km (0.109 R)
• M42: 8,585,721 km (0.05 R)
• M43: 8,682,361 km (0.105 R)
• M44: 8,960,763 km (0.033 R)
• M45: 9,284,642 km (0.107 R)
• M46: 9,398,187 km (0.105 R)
• M47: 9,512,330 km (0.117 R)
• M48: 9,655,495 km (0.103 R)
• M49: 9,756,175 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 13.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.23 AU - 3.47 AU

Year: 3156 Days

Day: 10.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 12,477,895 km

• M1: 171,439 km (0.112 R)
• M2: 589,116 km (0.117 R)
• M3: 774,019 km (0.114 R)
• M4: 1,040,603 km (0.083 R)
• M5: 1,354,758 km (0.106 R)
• M6: 1,449,005 km (0.038 R)
• M7: 1,626,428 km (0.069 R)
• M8: 1,717,982 km (0.058 R)
• M9: 2,102,448 km (0.071 R)
• M10: 2,274,187 km (0.093 R)
• M11: 2,929,126 km (0.119 R)
• M12: 3,030,703 km (0.09 R)
• M13: 3,556,390 km (0.08 R)
• M14: 3,664,998 km (0.107 R)
• M15: 4,085,518 km (0.073 R)
• M16: 4,186,796 km (0.117 R)
• M17: 4,508,730 km (0.115 R)
• M18: 4,613,449 km (0.064 R)
• M19: 4,758,858 km (0.066 R)
• M20: 4,946,154 km (0.111 R)
• M21: 5,108,618 km (0.066 R)
• M22: 5,947,712 km (0.034 R)
• M23: 6,120,647 km (0.099 R)
• M24: 6,207,863 km (0.114 R)
• M25: 6,339,359 km (0.058 R)
• M26: 6,545,804 km (0.11 R)
• M27: 7,595,682 km (0.057 R)
• M28: 7,799,435 km (0.09 R)
• M29: 8,276,502 km (0.104 R)
• M30: 8,518,701 km (0.101 R)
• M31: 8,910,947 km (0.037 R)
• M32: 9,043,042 km (0.1 R)
• M33: 9,544,195 km (0.035 R)
• M34: 10,783,912 km (0.096 R)
• M35: 10,995,593 km (0.079 R)
• M36: 11,137,412 km (0.109 R)
• M37: 11,386,941 km (0.104 R)
• M38: 11,584,410 km (0.115 R)
• M39: 12,477,958 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit