🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 13.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 321 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 5,757,637 km

• M1: 165,156 km (0.107 R)
• M2: 267,481 km (0.117 R)
• M3: 366,664 km (0.077 R)
• M4: 451,187 km (0.087 R)
• M5: 537,206 km (0.094 R)
• M6: 682,316 km (0.111 R)
• M7: 779,106 km (0.057 R)
• M8: 878,140 km (0.082 R)
• M9: 961,466 km (0.095 R)
• M10: 1,136,944 km (0.078 R)
• M11: 1,251,386 km (0.086 R)
• M12: 1,346,830 km (0.088 R)
• M13: 1,484,759 km (0.116 R)
• M14: 1,570,030 km (0.1 R)
• M15: 1,661,135 km (0.098 R)
• M16: 1,775,577 km (0.057 R)
• M17: 1,888,224 km (0.043 R)
• M18: 1,985,613 km (0.076 R)
• M19: 2,130,573 km (0.052 R)
• M20: 2,232,150 km (0.102 R)
• M21: 2,407,030 km (0.063 R)
• M22: 2,557,076 km (0.116 R)
• M23: 2,670,472 km (0.092 R)
• M24: 2,760,380 km (0.072 R)
• M25: 2,846,399 km (0.034 R)
• M26: 2,984,777 km (0.097 R)
• M27: 3,413,524 km (0.095 R)
• M28: 3,495,205 km (0.103 R)
• M29: 3,599,474 km (0.115 R)
• M30: 3,682,651 km (0.086 R)
• M31: 3,879,073 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 11.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.82 AU

Year: 370 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 5,757,637 km

• M1: 160,668 km (0.12 R)
• M2: 232,625 km (0.033 R)
• M3: 305,479 km (0.112 R)
• M4: 381,774 km (0.05 R)
• M5: 515,664 km (0.082 R)
• M6: 589,565 km (0.101 R)
• M7: 670,946 km (0.095 R)
• M8: 756,666 km (0.105 R)
• M9: 894,745 km (0.08 R)
• M10: 965,505 km (0.07 R)
• M11: 1,041,949 km (0.083 R)
• M12: 1,158,785 km (0.113 R)
• M13: 1,296,415 km (0.081 R)
• M14: 1,452,296 km (0.115 R)
• M15: 1,579,903 km (0.119 R)
• M16: 1,667,119 km (0.078 R)
• M17: 1,787,545 km (0.074 R)
• M18: 1,864,887 km (0.047 R)
• M19: 1,976,038 km (0.112 R)
• M20: 2,056,223 km (0.091 R)
• M21: 2,254,290 km (0.08 R)
• M22: 2,393,117 km (0.102 R)
• M23: 2,473,900 km (0.045 R)
• M24: 2,565,753 km (0.087 R)
• M25: 2,638,009 km (0.092 R)
• M26: 2,726,720 km (0.101 R)
• M27: 2,896,514 km (0.097 R)
• M28: 3,069,898 km (0.112 R)
• M29: 3,180,002 km (0.117 R)
• M30: 3,252,258 km (0.079 R)
• M31: 3,426,988 km (0.083 R)
• M32: 3,874,435 km (0.073 R)
• M33: 3,981,697 km (0.044 R)
• M34: 4,132,342 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 13.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.82 AU - 1.16 AU

Year: 680 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 5,757,637 km

• M1: 168,597 km (0.077 R)
• M2: 276,906 km (0.113 R)
• M3: 387,608 km (0.118 R)
• M4: 562,039 km (0.038 R)
• M5: 755,469 km (0.062 R)
• M6: 848,818 km (0.057 R)
• M7: 942,317 km (0.063 R)
• M8: 1,057,956 km (0.08 R)
• M9: 1,164,470 km (0.09 R)
• M10: 1,369,269 km (0.088 R)
• M11: 1,517,970 km (0.11 R)
• M12: 1,612,964 km (0.111 R)
• M13: 1,710,203 km (0.1 R)
• M14: 1,809,536 km (0.099 R)
• M15: 1,928,017 km (0.102 R)
• M16: 2,090,181 km (0.1 R)
• M17: 2,287,351 km (0.087 R)
• M18: 2,453,405 km (0.045 R)
• M19: 2,732,704 km (0.095 R)
• M20: 3,022,475 km (0.081 R)
• M21: 3,116,872 km (0.104 R)
• M22: 3,274,099 km (0.066 R)
• M23: 3,413,075 km (0.078 R)
• M24: 3,497,299 km (0.109 R)
• M25: 3,783,629 km (0.111 R)
• M26: 3,900,316 km (0.112 R)
• M27: 3,988,578 km (0.053 R)
• M28: 4,114,839 km (0.089 R)
• M29: 4,265,185 km (0.108 R)
• M30: 4,455,623 km (0.117 R)
• M31: 4,586,820 km (0.064 R)
• M32: 4,703,656 km (0.059 R)
• M33: 4,797,753 km (0.097 R)
• M34: 4,884,670 km (0.096 R)
• M35: 4,988,191 km (0.049 R)
• M36: 5,164,866 km (0.05 R)
• M37: 5,278,411 km (0.046 R)
• M38: 5,368,170 km (0.081 R)
• M39: 5,690,703 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 17,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit