🌌 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: 753.9

Radius: 8.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.55 AU - 0.65 AU

Year: 321 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,043,895 km

• M1: 107,411 km (0.078 R)
• M2: 177,573 km (0.104 R)
• M3: 272,119 km (0.109 R)
• M4: 401,221 km (0.111 R)
• M5: 463,753 km (0.08 R)
• M6: 576,401 km (0.034 R)
• M7: 662,868 km (0.039 R)
• M8: 717,023 km (0.118 R)
• M9: 780,452 km (0.077 R)
• M10: 838,047 km (0.102 R)
• M11: 941,719 km (0.101 R)
• M12: 1,024,446 km (0.106 R)
• M13: 1,188,705 km (0.113 R)
• M14: 1,451,249 km (0.11 R)
• M15: 1,552,676 km (0.067 R)
• M16: 1,651,560 km (0.082 R)
• M17: 1,767,798 km (0.06 R)
• M18: 1,855,612 km (0.105 R)
• M19: 1,939,686 km (0.098 R)
• M20: 2,068,041 km (0.103 R)
• M21: 2,127,880 km (0.093 R)
• M22: 2,204,923 km (0.069 R)
• M23: 2,310,838 km (0.073 R)
• M24: 2,395,810 km (0.067 R)
• M25: 2,586,398 km (0.084 R)
• M26: 2,728,067 km (0.089 R)
• M27: 2,896,664 km (0.09 R)
• M28: 2,957,849 km (0.116 R)
• M29: 3,013,200 km (0.089 R)
• M30: 3,074,984 km (0.034 R)
• M31: 3,187,482 km (0.113 R)
• M32: 3,250,612 km (0.108 R)
• M33: 3,358,921 km (0.108 R)
• M34: 3,494,307 km (0.086 R)
• M35: 3,611,891 km (0.075 R)
• M36: 3,810,707 km (0.112 R)
• M37: 3,864,263 km (0.115 R)
• M38: 3,931,731 km (0.078 R)
• M39: 4,060,834 km (0.09 R)
• M40: 4,232,872 km (0.05 R)
• M41: 4,295,404 km (0.12 R)
• M42: 4,358,384 km (0.118 R)
• M43: 4,442,608 km (0.087 R)
• M44: 4,513,368 km (0.062 R)
• M45: 4,584,427 km (0.104 R)
• M46: 4,734,773 km (0.056 R)
• M47: 4,923,266 km (0.069 R)
• M48: 4,981,908 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 10.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.2 AU - 1.52 AU

Year: 1095 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,043,895 km

• M1: 134,788 km (0.086 R)
• M2: 211,831 km (0.116 R)
• M3: 314,455 km (0.12 R)
• M4: 386,561 km (0.093 R)
• M5: 526,734 km (0.119 R)
• M6: 751,131 km (0.102 R)
• M7: 869,014 km (0.032 R)
• M8: 1,138,589 km (0.089 R)
• M9: 1,217,427 km (0.096 R)
• M10: 1,350,719 km (0.104 R)
• M11: 1,544,149 km (0.115 R)
• M12: 1,632,262 km (0.104 R)
• M13: 1,722,171 km (0.078 R)
• M14: 2,063,254 km (0.067 R)
• M15: 2,187,719 km (0.106 R)
• M16: 2,278,226 km (0.093 R)
• M17: 2,388,629 km (0.032 R)
• M18: 2,808,401 km (0.088 R)
• M19: 2,927,032 km (0.095 R)
• M20: 3,148,886 km (0.103 R)
• M21: 3,231,015 km (0.094 R)
• M22: 3,355,480 km (0.111 R)
• M23: 3,481,442 km (0.106 R)
• M24: 3,566,413 km (0.069 R)
• M25: 3,662,904 km (0.08 R)
• M26: 3,738,451 km (0.039 R)
• M27: 3,891,190 km (0.088 R)
• M28: 4,023,884 km (0.104 R)
• M29: 4,191,882 km (0.118 R)
• M30: 4,293,758 km (0.06 R)
• M31: 4,511,573 km (0.106 R)
• M32: 4,581,136 km (0.102 R)
• M33: 5,030,079 km (0.096 R)
• M34: 5,126,420 km (0.103 R)
• M35: 5,211,242 km (0.052 R)
• M36: 5,345,431 km (0.042 R)
• M37: 5,456,134 km (0.068 R)
• M38: 5,843,293 km (0.115 R)
• M39: 5,970,002 km (0.089 R)
• M40: 6,278,024 km (0.074 R)
• M41: 6,473,249 km (0.087 R)
• M42: 6,657,255 km (0.111 R)
• M43: 6,750,006 km (0.078 R)
• M44: 6,829,741 km (0.077 R)
• M45: 6,909,926 km (0.116 R)
• M46: 7,233,356 km (0.073 R)
• M47: 7,548,110 km (0.088 R)
• M48: 7,700,251 km (0.115 R)
• M49: 7,881,265 km (0.108 R)
• M50: 8,447,493 km (0.112 R)
• M51: 8,808,023 km (0.066 R)
• M52: 8,895,239 km (0.103 R)
• M53: 9,041,396 km (0.087 R)
• M54: 9,380,534 km (0.111 R)
• M55: 9,544,195 km (0.067 R)
• M56: 9,663,723 km (0.04 R)
• M57: 9,844,138 km (0.098 R)
• M58: 10,071,228 km (0.103 R)
• M59: 10,193,001 km (0.069 R)
• M60: 10,330,631 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 14.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.24 AU - 2.34 AU

Year: 2392 Days

Day: 8.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,043,895 km

• M1: 201,060 km (0.106 R)
• M2: 341,233 km (0.087 R)
• M3: 470,037 km (0.102 R)
• M4: 590,912 km (0.099 R)
• M5: 766,689 km (0.083 R)
• M6: 861,983 km (0.118 R)
• M7: 952,639 km (0.109 R)
• M8: 1,047,035 km (0.087 R)
• M9: 1,308,682 km (0.083 R)
• M10: 1,513,781 km (0.1 R)
• M11: 1,847,982 km (0.084 R)
• M12: 2,080,009 km (0.027 R)
• M13: 2,270,148 km (0.087 R)
• M14: 2,373,969 km (0.091 R)
• M15: 2,532,991 km (0.086 R)
• M16: 2,903,695 km (0.113 R)
• M17: 3,031,302 km (0.114 R)
• M18: 3,189,726 km (0.117 R)
• M19: 3,621,016 km (0.076 R)
• M20: 3,882,663 km (0.117 R)
• M21: 4,118,729 km (0.109 R)
• M22: 4,359,731 km (0.091 R)
• M23: 4,621,826 km (0.089 R)
• M24: 4,956,925 km (0.096 R)
• M25: 5,230,839 km (0.092 R)
• M26: 5,404,522 km (0.078 R)
• M27: 5,527,193 km (0.095 R)
• M28: 5,757,723 km (0.098 R)
• M29: 5,991,395 km (0.096 R)
• M30: 6,265,009 km (0.067 R)
• M31: 6,767,957 km (0.072 R)
• M32: 6,900,501 km (0.1 R)
• M33: 7,053,091 km (0.065 R)
• M34: 7,284,070 km (0.035 R)
• M35: 7,400,457 km (0.093 R)
• M36: 7,497,995 km (0.112 R)
• M37: 7,952,024 km (0.101 R)
• M38: 8,517,056 km (0.086 R)
• M39: 8,804,433 km (0.076 R)
• M40: 9,199,521 km (0.033 R)
• M41: 9,621,836 km (0.067 R)
• M42: 10,115,509 km (0.099 R)
• M43: 10,310,884 km (0.084 R)
• M44: 10,507,455 km (0.117 R)
• M45: 10,815,926 km (0.067 R)
• M46: 11,038,079 km (0.038 R)
• M47: 11,441,694 km (0.103 R)
• M48: 11,781,880 km (0.114 R)
• M49: 11,918,911 km (0.111 R)
• M50: 12,728,535 km (0.077 R)
• M51: 12,892,644 km (0.07 R)
• M52: 13,412,945 km (0.092 R)
• M53: 13,508,389 km (0.113 R)
• M54: 14,401,039 km (0.077 R)
• M55: 14,768,451 km (0.077 R)
• M56: 14,940,938 km (0.025 R)
• M57: 15,114,172 km (0.11 R)
• M58: 16,523,534 km (0.095 R)
• M59: 16,933,881 km (0.104 R)
• M60: 17,114,445 km (0.053 R)
• M61: 17,399,579 km (0.088 R)
• M62: 17,555,759 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.2

Radius: 9.7

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.87 AU - 3.73 AU

Year: 4138 Days

Day: 14.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,043,895 km

• M1: 133,591 km (0.119 R)
• M2: 265,686 km (0.106 R)
• M3: 396,135 km (0.069 R)
• M4: 461,360 km (0.05 R)
• M5: 604,824 km (0.115 R)
• M6: 776,263 km (0.083 R)
• M7: 1,016,966 km (0.069 R)
• M8: 1,084,285 km (0.092 R)
• M9: 1,167,312 km (0.035 R)
• M10: 1,678,339 km (0.093 R)
• M11: 1,791,734 km (0.103 R)
• M12: 2,060,561 km (0.049 R)
• M13: 2,306,650 km (0.101 R)
• M14: 2,433,209 km (0.12 R)
• M15: 2,731,358 km (0.091 R)
• M16: 3,240,888 km (0.076 R)
• M17: 3,342,316 km (0.084 R)
• M18: 3,631,937 km (0.054 R)
• M19: 3,779,889 km (0.041 R)
• M20: 3,843,917 km (0.098 R)
• M21: 4,413,885 km (0.054 R)
• M22: 4,481,354 km (0.112 R)
• M23: 4,663,115 km (0.03 R)
• M24: 4,893,646 km (0.061 R)
• M25: 5,559,057 km (0.102 R)
• M26: 5,952,200 km (0.052 R)
• M27: 6,713,354 km (0.103 R)
• M28: 6,973,804 km (0.067 R)
• M29: 7,424,542 km (0.118 R)
• M30: 7,748,272 km (0.09 R)
• M31: 7,829,953 km (0.091 R)
• M32: 7,994,211 km (0.073 R)
• M33: 8,298,194 km (0.118 R)
• M34: 9,060,545 km (0.041 R)
• M35: 9,146,713 km (0.089 R)
• M36: 9,348,670 km (0.076 R)
• M37: 9,552,123 km (0.048 R)
• M38: 9,639,788 km (0.042 R)
• M39: 9,992,988 km (0.072 R)
• M40: 10,742,623 km (0.103 R)
• M41: 11,572,442 km (0.106 R)
• M42: 11,665,941 km (0.113 R)
• M43: 11,947,933 km (0.087 R)
• M44: 12,137,174 km (0.087 R)
• M45: 12,200,454 km (0.102 R)
• M46: 12,263,884 km (0.082 R)
• M47: 12,486,635 km (0.097 R)
• M48: 13,098,191 km (0.083 R)
• M49: 13,195,579 km (0.103 R)
• M50: 13,620,737 km (0.101 R)
• M51: 14,350,325 km (0.083 R)
• M52: 15,882,058 km (0.031 R)
• M53: 16,194,717 km (0.067 R)
• M54: 16,299,286 km (0.112 R)
• M55: 16,755,410 km (0.075 R)
• M56: 16,896,481 km (0.117 R)
• M57: 18,329,928 km (0.113 R)
• M58: 18,584,693 km (0.06 R)
• M59: 19,356,319 km (0.061 R)
• M60: 19,615,871 km (0.102 R)
• M61: 19,690,221 km (0.103 R)
• M62: 19,839,221 km (0.116 R)
• M63: 20,514,356 km (0.081 R)
• M64: 21,158,973 km (0.092 R)
• M65: 22,351,418 km (0.067 R)
• M66: 22,740,821 km (0.054 R)
• M67: 22,858,106 km (0.103 R)
• M68: 23,368,384 km (0.081 R)
• M69: 23,486,716 km (0.079 R)
• M70: 23,882,552 km (0.093 R)
• M71: 24,001,632 km (0.116 R)
• M72: 24,921,958 km (0.1 R)
• M73: 26,016,865 km (0.105 R)
• M74: 26,098,695 km (0.102 R)
• M75: 27,376,410 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit