🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 11.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 243 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 7,632,209 km

• M1: 147,055 km (0.114 R)
• M2: 259,702 km (0.117 R)
• M3: 339,288 km (0.099 R)
• M4: 422,315 km (0.098 R)
• M5: 610,060 km (0.062 R)
• M6: 700,268 km (0.117 R)
• M7: 801,994 km (0.111 R)
• M8: 876,344 km (0.104 R)
• M9: 953,238 km (0.064 R)
• M10: 1,032,525 km (0.114 R)
• M11: 1,158,037 km (0.102 R)
• M12: 1,247,347 km (0.107 R)
• M13: 1,335,161 km (0.058 R)
• M14: 1,413,251 km (0.072 R)
• M15: 1,493,136 km (0.059 R)
• M16: 1,695,393 km (0.108 R)
• M17: 1,797,867 km (0.109 R)
• M18: 1,880,445 km (0.118 R)
• M19: 1,969,007 km (0.12 R)
• M20: 2,058,766 km (0.071 R)
• M21: 2,252,196 km (0.035 R)
• M22: 2,356,017 km (0.102 R)
• M23: 2,524,464 km (0.069 R)
• M24: 2,602,853 km (0.115 R)
• M25: 2,737,043 km (0.114 R)
• M26: 2,822,762 km (0.097 R)
• M27: 2,981,486 km (0.106 R)
• M28: 3,074,984 km (0.042 R)
• M29: 3,158,909 km (0.099 R)
• M30: 3,264,974 km (0.107 R)
• M31: 3,420,855 km (0.087 R)
• M32: 3,502,535 km (0.034 R)
• M33: 3,634,480 km (0.045 R)
• M34: 3,835,689 km (0.113 R)
• M35: 3,914,976 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 11.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.15 AU - 1.41 AU

Year: 966 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 7,632,209 km

• M1: 139,425 km (0.115 R)
• M2: 266,284 km (0.064 R)
• M3: 335,548 km (0.038 R)
• M4: 430,842 km (0.085 R)
• M5: 523,892 km (0.12 R)
• M6: 595,250 km (0.103 R)
• M7: 701,913 km (0.106 R)
• M8: 777,011 km (0.102 R)
• M9: 912,996 km (0.039 R)
• M10: 990,039 km (0.065 R)
• M11: 1,063,491 km (0.048 R)
• M12: 1,151,604 km (0.061 R)
• M13: 1,315,414 km (0.074 R)
• M14: 1,410,708 km (0.115 R)
• M15: 1,494,184 km (0.042 R)
• M16: 1,579,604 km (0.068 R)
• M17: 1,755,381 km (0.062 R)
• M18: 1,860,998 km (0.118 R)
• M19: 1,930,112 km (0.093 R)
• M20: 2,094,669 km (0.078 R)
• M21: 2,223,324 km (0.079 R)
• M22: 2,313,381 km (0.111 R)
• M23: 2,396,259 km (0.117 R)
• M24: 2,522,519 km (0.098 R)
• M25: 2,729,264 km (0.096 R)
• M26: 2,870,334 km (0.108 R)
• M27: 3,040,876 km (0.117 R)
• M28: 3,178,057 km (0.107 R)
• M29: 3,279,933 km (0.111 R)
• M30: 3,364,157 km (0.089 R)
• M31: 3,506,125 km (0.112 R)
• M32: 3,640,464 km (0.108 R)
• M33: 3,717,956 km (0.082 R)
• M34: 3,934,125 km (0.054 R)
• M35: 4,053,803 km (0.118 R)
• M36: 4,164,506 km (0.109 R)
• M37: 4,586,372 km (0.099 R)
• M38: 4,733,576 km (0.088 R)
• M39: 4,968,145 km (0.028 R)
• M40: 5,054,463 km (0.055 R)
• M41: 5,217,525 km (0.032 R)
• M42: 5,294,269 km (0.083 R)
• M43: 5,393,452 km (0.065 R)
• M44: 5,616,054 km (0.075 R)
• M45: 6,036,124 km (0.093 R)
• M46: 6,116,608 km (0.095 R)
• M47: 6,407,576 km (0.091 R)
• M48: 6,643,492 km (0.036 R)
• M49: 7,063,413 km (0.025 R)
• M50: 7,690,677 km (0.07 R)
• M51: 8,080,679 km (0.12 R)
• M52: 8,182,405 km (0.069 R)
• M53: 8,310,162 km (0.074 R)
• M54: 8,412,935 km (0.088 R)
• M55: 8,684,456 km (0.118 R)
• M56: 8,775,710 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 14

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.28 AU - 1.9 AU

Year: 1337 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 7,632,209 km

• M1: 175,329 km (0.114 R)
• M2: 265,087 km (0.093 R)
• M3: 372,200 km (0.044 R)
• M4: 603,029 km (0.057 R)
• M5: 772,374 km (0.093 R)
• M6: 896,989 km (0.058 R)
• M7: 1,007,542 km (0.03 R)
• M8: 1,197,232 km (0.089 R)
• M9: 1,302,848 km (0.103 R)
• M10: 1,411,905 km (0.099 R)
• M11: 1,505,254 km (0.091 R)
• M12: 1,652,757 km (0.095 R)
• M13: 1,818,661 km (0.085 R)
• M14: 1,934,899 km (0.085 R)
• M15: 2,039,617 km (0.066 R)
• M16: 2,160,792 km (0.11 R)
• M17: 2,685,431 km (0.101 R)
• M18: 3,059,875 km (0.114 R)
• M19: 3,166,538 km (0.09 R)
• M20: 3,434,468 km (0.066 R)
• M21: 3,553,997 km (0.096 R)
• M22: 3,701,201 km (0.057 R)
• M23: 3,806,219 km (0.076 R)
• M24: 3,965,840 km (0.092 R)
• M25: 4,127,704 km (0.091 R)
• M26: 4,236,761 km (0.046 R)
• M27: 4,439,466 km (0.098 R)
• M28: 4,560,790 km (0.083 R)
• M29: 4,702,160 km (0.058 R)
• M30: 4,854,451 km (0.098 R)
• M31: 4,960,217 km (0.093 R)
• M32: 5,105,775 km (0.071 R)
• M33: 5,341,542 km (0.109 R)
• M34: 5,440,875 km (0.076 R)
• M35: 5,651,359 km (0.074 R)
• M36: 5,823,845 km (0.1 R)
• M37: 5,967,309 km (0.117 R)
• M38: 6,236,586 km (0.044 R)
• M39: 6,383,341 km (0.048 R)
• M40: 6,573,779 km (0.093 R)
• M41: 6,755,391 km (0.066 R)
• M42: 6,938,648 km (0.027 R)
• M43: 7,255,048 km (0.028 R)
• M44: 7,520,584 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 10,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit