🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 10.8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 459 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,480,728 km

• M1: 135,835 km (0.077 R)
• M2: 204,351 km (0.117 R)
• M3: 374,443 km (0.112 R)
• M4: 462,856 km (0.118 R)
• M5: 549,024 km (0.105 R)
• M6: 633,547 km (0.068 R)
• M7: 706,551 km (0.103 R)
• M8: 844,330 km (0.114 R)
• M9: 977,323 km (0.089 R)
• M10: 1,073,514 km (0.092 R)
• M11: 1,224,010 km (0.094 R)
• M12: 1,339,051 km (0.073 R)
• M13: 1,452,296 km (0.105 R)
• M14: 1,568,982 km (0.051 R)
• M15: 1,717,982 km (0.11 R)
• M16: 1,794,277 km (0.109 R)
• M17: 1,865,785 km (0.101 R)
• M18: 1,968,708 km (0.114 R)
• M19: 2,161,390 km (0.088 R)
• M20: 2,412,864 km (0.058 R)
• M21: 2,525,511 km (0.09 R)
• M22: 2,646,835 km (0.07 R)
• M23: 2,797,630 km (0.119 R)
• M24: 2,867,193 km (0.114 R)
• M25: 2,972,659 km (0.079 R)
• M26: 3,158,460 km (0.059 R)
• M27: 3,304,019 km (0.11 R)
• M28: 3,414,721 km (0.102 R)
• M29: 3,723,790 km (0.119 R)
• M30: 3,792,755 km (0.11 R)
• M31: 3,908,843 km (0.112 R)
• M32: 4,136,680 km (0.119 R)
• M33: 4,288,223 km (0.103 R)
• M34: 4,425,404 km (0.084 R)
• M35: 4,515,013 km (0.12 R)
• M36: 4,613,449 km (0.088 R)
• M37: 4,696,176 km (0.107 R)
• M38: 4,820,941 km (0.108 R)
• M39: 4,989,089 km (0.09 R)
• M40: 5,108,019 km (0.06 R)
• M41: 5,236,374 km (0.071 R)
• M42: 5,374,603 km (0.08 R)
• M43: 5,832,223 km (0.117 R)
• M44: 5,912,706 km (0.073 R)
• M45: 6,074,721 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 13.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 495 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 130.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,480,728 km

• M1: 166,802 km (0.104 R)
• M2: 265,985 km (0.081 R)
• M3: 372,349 km (0.116 R)
• M4: 468,989 km (0.098 R)
• M5: 682,765 km (0.083 R)
• M6: 796,309 km (0.088 R)
• M7: 880,832 km (0.101 R)
• M8: 972,536 km (0.072 R)
• M9: 1,095,206 km (0.082 R)
• M10: 1,223,561 km (0.067 R)
• M11: 1,310,777 km (0.081 R)
• M12: 1,421,778 km (0.053 R)
• M13: 1,527,394 km (0.09 R)
• M14: 1,658,592 km (0.095 R)
• M15: 1,827,039 km (0.047 R)
• M16: 1,913,506 km (0.1 R)
• M17: 2,026,004 km (0.114 R)
• M18: 2,145,981 km (0.118 R)
• M19: 2,232,449 km (0.119 R)
• M20: 2,367,087 km (0.059 R)
• M21: 2,493,797 km (0.05 R)
• M22: 2,628,285 km (0.074 R)
• M23: 2,792,992 km (0.108 R)
• M24: 2,876,617 km (0.039 R)
• M25: 3,058,080 km (0.086 R)
• M26: 3,243,282 km (0.103 R)
• M27: 3,331,395 km (0.076 R)
• M28: 3,438,357 km (0.097 R)
• M29: 3,534,250 km (0.069 R)
• M30: 3,631,189 km (0.099 R)
• M31: 3,741,293 km (0.12 R)
• M32: 3,939,810 km (0.025 R)
• M33: 4,046,772 km (0.105 R)
• M34: 4,295,852 km (0.088 R)
• M35: 4,464,748 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 8.2

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.79 AU - 2.05 AU

Year: 1774 Days

Day: 8 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,480,728 km

• M1: 107,710 km (0.117 R)
• M2: 221,704 km (0.06 R)
• M3: 316,250 km (0.11 R)
• M4: 414,386 km (0.073 R)
• M5: 538,702 km (0.089 R)
• M6: 667,954 km (0.055 R)
• M7: 833,859 km (0.069 R)
• M8: 1,050,925 km (0.075 R)
• M9: 1,136,944 km (0.118 R)
• M10: 1,235,529 km (0.113 R)
• M11: 1,420,282 km (0.11 R)
• M12: 1,770,790 km (0.107 R)
• M13: 1,827,936 km (0.087 R)
• M14: 1,956,142 km (0.052 R)
• M15: 2,184,428 km (0.03 R)
• M16: 2,283,163 km (0.052 R)
• M17: 2,408,825 km (0.117 R)
• M18: 2,785,961 km (0.079 R)
• M19: 2,879,909 km (0.118 R)
• M20: 2,988,367 km (0.106 R)
• M21: 3,965,391 km (0.101 R)
• M22: 5,246,547 km (0.032 R)
• M23: 5,429,804 km (0.07 R)
• M24: 5,632,061 km (0.084 R)
• M25: 5,871,268 km (0.11 R)
• M26: 5,992,143 km (0.083 R)
• M27: 6,412,812 km (0.102 R)
• M28: 6,519,475 km (0.095 R)
• M29: 6,897,359 km (0.111 R)
• M30: 7,024,966 km (0.12 R)
• M31: 7,171,722 km (0.049 R)
• M32: 7,356,625 km (0.053 R)
• M33: 7,412,425 km (0.118 R)
• M34: 7,505,774 km (0.102 R)
• M35: 7,561,873 km (0.069 R)
• M36: 7,693,519 km (0.104 R)
• M37: 7,769,066 km (0.087 R)
• M38: 7,825,913 km (0.09 R)
• M39: 7,901,760 km (0.106 R)
• M40: 8,324,074 km (0.105 R)
• M41: 8,479,507 km (0.112 R)
• M42: 8,793,064 km (0.096 R)
• M43: 9,130,556 km (0.101 R)
• M44: 9,190,545 km (0.104 R)
• M45: 9,290,776 km (0.075 R)
• M46: 9,675,242 km (0.069 R)
• M47: 10,271,839 km (0.119 R)
• M48: 10,459,584 km (0.108 R)
• M49: 10,564,302 km (0.106 R)
• M50: 11,029,253 km (0.113 R)
• M51: 11,093,131 km (0.06 R)
• M52: 11,199,944 km (0.03 R)
• M53: 11,544,019 km (0.083 R)
• M54: 11,608,944 km (0.07 R)
• M55: 11,782,627 km (0.063 R)
• M56: 12,000,891 km (0.114 R)
• M57: 12,198,659 km (0.105 R)
• M58: 12,375,185 km (0.115 R)
• M59: 12,663,909 km (0.105 R)
• M60: 13,316,155 km (0.12 R)
• M61: 13,384,222 km (0.086 R)
• M62: 13,452,439 km (0.101 R)
• M63: 13,772,279 km (0.11 R)
• M64: 13,933,246 km (0.074 R)
• M65: 14,396,252 km (0.083 R)
• M66: 14,606,287 km (0.102 R)
• M67: 14,840,857 km (0.036 R)
• M68: 15,053,136 km (0.051 R)
• M69: 15,147,682 km (0.093 R)
• M70: 15,480,388 km (0.089 R)
• M71: 15,935,913 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 14.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.21 AU - 5.69 AU

Year: 8484 Days

Day: 11.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,480,728 km

• M1: 315,352 km (0.054 R)
• M2: 407,953 km (0.098 R)
• M3: 515,365 km (0.11 R)
• M4: 1,176,886 km (0.101 R)
• M5: 1,380,340 km (0.038 R)
• M6: 1,823,299 km (0.071 R)
• M7: 2,268,203 km (0.079 R)
• M8: 3,282,177 km (0.107 R)
• M9: 3,673,675 km (0.031 R)
• M10: 3,773,905 km (0.111 R)
• M11: 4,395,185 km (0.071 R)
• M12: 4,528,627 km (0.112 R)
• M13: 4,854,750 km (0.114 R)
• M14: 5,160,379 km (0.096 R)
• M15: 5,301,449 km (0.092 R)
• M16: 5,501,162 km (0.088 R)
• M17: 5,761,612 km (0.059 R)
• M18: 5,937,539 km (0.071 R)
• M19: 6,204,871 km (0.108 R)
• M20: 6,720,684 km (0.098 R)
• M21: 6,874,920 km (0.109 R)
• M22: 7,124,449 km (0.047 R)
• M23: 7,218,845 km (0.087 R)
• M24: 7,408,685 km (0.1 R)
• M25: 7,632,483 km (0.119 R)
• M26: 7,728,974 km (0.047 R)
• M27: 8,350,104 km (0.088 R)
• M28: 8,549,668 km (0.063 R)
• M29: 10,487,409 km (0.057 R)
• M30: 10,919,897 km (0.096 R)
• M31: 11,028,953 km (0.102 R)
• M32: 11,505,572 km (0.109 R)
• M33: 11,616,574 km (0.094 R)
• M34: 11,802,374 km (0.113 R)
• M35: 12,252,215 km (0.112 R)
• M36: 12,593,298 km (0.064 R)
• M37: 13,014,416 km (0.118 R)
• M38: 13,284,889 km (0.073 R)
• M39: 14,226,309 km (0.12 R)
• M40: 14,544,952 km (0.106 R)
• M41: 14,906,231 km (0.11 R)
• M42: 15,067,797 km (0.086 R)
• M43: 15,884,152 km (0.094 R)
• M44: 16,214,764 km (0.076 R)
• M45: 16,798,794 km (0.111 R)
• M46: 17,262,547 km (0.089 R)
• M47: 17,687,854 km (0.073 R)
• M48: 17,944,713 km (0.057 R)
• M49: 18,116,601 km (0.113 R)
• M50: 18,505,406 km (0.09 R)
• M51: 19,115,766 km (0.068 R)
• M52: 19,511,601 km (0.048 R)
• M53: 19,954,561 km (0.111 R)
• M54: 20,580,478 km (0.117 R)
• M55: 21,989,092 km (0.071 R)
• M56: 22,961,029 km (0.029 R)
• M57: 24,659,713 km (0.089 R)
• M58: 24,803,177 km (0.091 R)
• M59: 25,042,684 km (0.042 R)
• M60: 25,138,725 km (0.084 R)
• M61: 25,814,609 km (0.114 R)
• M62: 26,057,406 km (0.081 R)
• M63: 26,496,476 km (0.065 R)
• M64: 26,790,435 km (0.093 R)
• M65: 27,629,530 km (0.076 R)
• M66: 27,728,713 km (0.084 R)
• M67: 28,276,840 km (0.116 R)
• M68: 28,477,002 km (0.116 R)
• M69: 28,979,651 km (0.094 R)
• M70: 29,434,578 km (0.08 R)
• M71: 29,789,873 km (0.114 R)
• M72: 29,942,762 km (0.066 R)
• M73: 30,967,806 km (0.048 R)
• M74: 31,329,235 km (0.119 R)
• M75: 32,631,784 km (0.074 R)
• M76: 32,789,160 km (0.075 R)
• M77: 34,538,259 km (0.092 R)
• M78: 35,020,562 km (0.057 R)
• M79: 35,721,129 km (0.116 R)
• M80: 36,046,056 km (0.106 R)
• M81: 36,154,514 km (0.059 R)
• M82: 36,426,334 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 12,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit