🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.1

Radius: 13.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 282 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,314,147 km

• M1: 178,620 km (0.051 R)
• M2: 270,323 km (0.058 R)
• M3: 366,964 km (0.094 R)
• M4: 483,351 km (0.099 R)
• M5: 584,628 km (0.12 R)
• M6: 674,238 km (0.076 R)
• M7: 805,435 km (0.119 R)
• M8: 896,241 km (0.101 R)
• M9: 1,000,211 km (0.068 R)
• M10: 1,086,679 km (0.062 R)
• M11: 1,274,574 km (0.084 R)
• M12: 1,372,860 km (0.083 R)
• M13: 1,566,589 km (0.086 R)
• M14: 1,657,844 km (0.026 R)
• M15: 1,747,303 km (0.104 R)
• M16: 1,853,667 km (0.08 R)
• M17: 1,946,717 km (0.106 R)
• M18: 2,105,590 km (0.11 R)
• M19: 2,289,595 km (0.089 R)
• M20: 2,402,542 km (0.055 R)
• M21: 2,526,110 km (0.096 R)
• M22: 2,616,916 km (0.095 R)
• M23: 2,819,920 km (0.046 R)
• M24: 3,009,909 km (0.112 R)
• M25: 3,125,100 km (0.09 R)
• M26: 3,246,423 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.6 AU - 0.68 AU

Year: 353 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,314,147 km

• M1: 112,198 km (0.043 R)
• M2: 172,038 km (0.111 R)
• M3: 233,223 km (0.084 R)
• M4: 296,653 km (0.117 R)
• M5: 414,984 km (0.069 R)
• M6: 496,366 km (0.045 R)
• M7: 569,669 km (0.093 R)
• M8: 630,106 km (0.102 R)
• M9: 688,449 km (0.087 R)
• M10: 748,887 km (0.059 R)
• M11: 813,513 km (0.103 R)
• M12: 892,501 km (0.07 R)
• M13: 971,638 km (0.071 R)
• M14: 1,100,442 km (0.116 R)
• M15: 1,193,941 km (0.11 R)
• M16: 1,304,344 km (0.032 R)
• M17: 1,383,631 km (0.107 R)
• M18: 1,456,036 km (0.111 R)
• M19: 1,520,662 km (0.084 R)
• M20: 1,643,931 km (0.089 R)
• M21: 1,751,791 km (0.094 R)
• M22: 1,884,484 km (0.067 R)
• M23: 1,958,535 km (0.043 R)
• M24: 2,093,173 km (0.069 R)
• M25: 2,207,167 km (0.039 R)
• M26: 2,271,644 km (0.092 R)
• M27: 2,340,459 km (0.11 R)
• M28: 2,430,816 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 11.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.74 AU - 2.78 AU

Year: 2345 Days

Day: 12.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,314,147 km

• M1: 187,446 km (0.094 R)
• M2: 267,631 km (0.098 R)
• M3: 388,655 km (0.073 R)
• M4: 586,872 km (0.071 R)
• M5: 658,231 km (0.099 R)
• M6: 776,114 km (0.098 R)
• M7: 847,023 km (0.111 R)
• M8: 939,026 km (0.074 R)
• M9: 1,024,895 km (0.075 R)
• M10: 1,396,496 km (0.058 R)
• M11: 1,575,116 km (0.032 R)
• M12: 1,690,606 km (0.066 R)
• M13: 1,893,759 km (0.119 R)
• M14: 2,233,047 km (0.098 R)
• M15: 2,311,138 km (0.117 R)
• M16: 2,483,624 km (0.064 R)
• M17: 2,715,501 km (0.11 R)
• M18: 2,897,711 km (0.065 R)
• M19: 3,011,854 km (0.114 R)
• M20: 3,438,507 km (0.108 R)
• M21: 3,529,163 km (0.099 R)
• M22: 3,697,611 km (0.117 R)
• M23: 3,947,439 km (0.058 R)
• M24: 4,122,319 km (0.08 R)
• M25: 4,629,157 km (0.042 R)
• M26: 4,915,636 km (0.113 R)
• M27: 5,277,514 km (0.088 R)
• M28: 5,773,580 km (0.072 R)
• M29: 6,027,149 km (0.067 R)
• M30: 6,340,257 km (0.108 R)
• M31: 6,508,106 km (0.117 R)
• M32: 6,583,204 km (0.088 R)
• M33: 6,696,300 km (0.026 R)
• M34: 6,772,146 km (0.093 R)
• M35: 6,982,181 km (0.068 R)
• M36: 7,097,521 km (0.108 R)
• M37: 7,369,490 km (0.073 R)
• M38: 8,124,810 km (0.082 R)
• M39: 8,511,670 km (0.106 R)
• M40: 8,655,733 km (0.104 R)
• M41: 9,009,083 km (0.047 R)
• M42: 9,240,212 km (0.08 R)
• M43: 9,923,724 km (0.084 R)
• M44: 10,010,342 km (0.072 R)
• M45: 10,118,950 km (0.096 R)
• M46: 11,520,682 km (0.039 R)
• M47: 11,657,414 km (0.111 R)
• M48: 12,629,351 km (0.106 R)
• M49: 13,030,124 km (0.116 R)
• M50: 13,387,214 km (0.099 R)
• M51: 14,013,730 km (0.109 R)
• M52: 15,021,421 km (0.115 R)
• M53: 15,170,720 km (0.108 R)
• M54: 15,245,669 km (0.109 R)
• M55: 15,596,775 km (0.111 R)
• M56: 15,697,604 km (0.052 R)
• M57: 15,950,574 km (0.103 R)
• M58: 16,026,719 km (0.069 R)
• M59: 16,460,703 km (0.117 R)
• M60: 16,691,981 km (0.094 R)
• M61: 17,053,858 km (0.063 R)
• M62: 17,340,039 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.1

Radius: 8.5

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.85 AU - 3.11 AU

Year: 3551 Days

Day: 8.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,314,147 km

• M1: 106,364 km (0.104 R)
• M2: 163,810 km (0.088 R)
• M3: 257,458 km (0.075 R)
• M4: 369,058 km (0.112 R)
• M5: 571,015 km (0.095 R)
• M6: 755,918 km (0.063 R)
• M7: 1,063,790 km (0.069 R)
• M8: 1,219,522 km (0.073 R)
• M9: 1,344,586 km (0.118 R)
• M10: 1,447,808 km (0.073 R)
• M11: 1,773,483 km (0.094 R)
• M12: 2,319,665 km (0.054 R)
• M13: 2,700,541 km (0.031 R)
• M14: 2,999,138 km (0.111 R)
• M15: 3,343,363 km (0.102 R)
• M16: 3,413,823 km (0.095 R)
• M17: 3,920,362 km (0.094 R)
• M18: 4,258,453 km (0.086 R)
• M19: 4,392,493 km (0.119 R)
• M20: 4,704,255 km (0.095 R)
• M21: 4,823,035 km (0.089 R)
• M22: 5,246,547 km (0.114 R)
• M23: 5,349,171 km (0.106 R)
• M24: 5,660,933 km (0.082 R)
• M25: 5,766,250 km (0.063 R)
• M26: 5,957,436 km (0.098 R)
• M27: 6,345,942 km (0.067 R)
• M28: 6,989,362 km (0.099 R)
• M29: 7,125,047 km (0.109 R)
• M30: 7,330,296 km (0.057 R)
• M31: 7,910,586 km (0.085 R)
• M32: 8,481,451 km (0.062 R)
• M33: 8,626,262 km (0.078 R)
• M34: 9,041,097 km (0.081 R)
• M35: 9,462,365 km (0.115 R)
• M36: 9,839,501 km (0.1 R)
• M37: 10,119,099 km (0.082 R)
• M38: 10,842,854 km (0.102 R)
• M39: 11,105,398 km (0.099 R)
• M40: 11,905,447 km (0.027 R)
• M41: 12,203,446 km (0.091 R)
• M42: 12,285,276 km (0.093 R)
• M43: 12,503,988 km (0.074 R)
• M44: 12,586,417 km (0.08 R)
• M45: 12,696,521 km (0.068 R)
• M46: 12,779,398 km (0.096 R)
• M47: 13,196,028 km (0.089 R)
• M48: 13,476,375 km (0.113 R)
• M49: 13,843,637 km (0.106 R)
• M50: 14,071,325 km (0.1 R)
• M51: 15,345,750 km (0.078 R)
• M52: 15,492,954 km (0.108 R)
• M53: 15,581,516 km (0.114 R)
• M54: 15,670,078 km (0.08 R)
• M55: 15,818,329 km (0.083 R)
• M56: 16,717,263 km (0.044 R)
• M57: 16,808,069 km (0.11 R)
• M58: 16,899,024 km (0.098 R)
• M59: 16,990,129 km (0.071 R)
• M60: 17,663,320 km (0.116 R)
• M61: 18,034,323 km (0.074 R)
• M62: 18,470,400 km (0.105 R)
• M63: 19,225,870 km (0.061 R)
• M64: 19,321,014 km (0.1 R)
• M65: 19,479,887 km (0.118 R)
• M66: 22,147,815 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 18,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit