🌌 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: 234.7

Radius: 14.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 452 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 23,301,828 km

• M1: 181,761 km (0.032 R)
• M2: 283,039 km (0.109 R)
• M3: 373,546 km (0.063 R)
• M4: 504,594 km (0.087 R)
• M5: 755,170 km (0.102 R)
• M6: 860,038 km (0.116 R)
• M7: 991,834 km (0.075 R)
• M8: 1,082,640 km (0.04 R)
• M9: 1,215,184 km (0.103 R)
• M10: 1,313,320 km (0.102 R)
• M11: 1,443,470 km (0.074 R)
• M12: 1,556,715 km (0.095 R)
• M13: 1,668,914 km (0.065 R)
• M14: 1,837,959 km (0.116 R)
• M15: 1,980,377 km (0.119 R)
• M16: 2,121,747 km (0.086 R)
• M17: 2,242,322 km (0.109 R)
• M18: 2,380,252 km (0.077 R)
• M19: 2,654,465 km (0.088 R)
• M20: 3,025,467 km (0.115 R)
• M21: 3,222,937 km (0.109 R)
• M22: 3,340,072 km (0.054 R)
• M23: 3,453,018 km (0.079 R)
• M24: 3,555,792 km (0.075 R)
• M25: 3,711,972 km (0.084 R)
• M26: 3,846,909 km (0.106 R)
• M27: 3,947,738 km (0.095 R)
• M28: 4,043,331 km (0.036 R)
• M29: 4,164,057 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 13.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.43 AU - 2.45 AU

Year: 2500 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,301,828 km

• M1: 170,242 km (0.103 R)
• M2: 267,780 km (0.07 R)
• M3: 382,971 km (0.11 R)
• M4: 576,251 km (0.063 R)
• M5: 753,524 km (0.087 R)
• M6: 838,047 km (0.098 R)
• M7: 950,844 km (0.071 R)
• M8: 1,121,984 km (0.096 R)
• M9: 1,229,994 km (0.118 R)
• M10: 1,516,174 km (0.102 R)
• M11: 1,792,482 km (0.103 R)
• M12: 2,107,834 km (0.067 R)
• M13: 2,359,158 km (0.096 R)
• M14: 2,464,924 km (0.068 R)
• M15: 2,730,311 km (0.069 R)
• M16: 3,030,554 km (0.078 R)
• M17: 3,276,044 km (0.104 R)
• M18: 3,368,196 km (0.031 R)
• M19: 3,786,771 km (0.096 R)
• M20: 3,995,460 km (0.044 R)
• M21: 4,094,045 km (0.103 R)
• M22: 4,179,316 km (0.111 R)
• M23: 4,395,185 km (0.086 R)
• M24: 4,585,175 km (0.029 R)
• M25: 4,882,874 km (0.069 R)
• M26: 5,003,750 km (0.107 R)
• M27: 5,095,154 km (0.072 R)
• M28: 5,325,983 km (0.118 R)
• M29: 5,419,183 km (0.079 R)
• M30: 5,607,527 km (0.064 R)
• M31: 6,006,803 km (0.079 R)
• M32: 6,332,927 km (0.076 R)
• M33: 6,514,838 km (0.074 R)
• M34: 6,681,639 km (0.083 R)
• M35: 6,833,182 km (0.037 R)
• M36: 7,173,667 km (0.079 R)
• M37: 7,311,596 km (0.05 R)
• M38: 7,398,063 km (0.108 R)
• M39: 7,712,668 km (0.091 R)
• M40: 8,013,958 km (0.027 R)
• M41: 8,174,925 km (0.109 R)
• M42: 8,591,406 km (0.108 R)
• M43: 8,866,815 km (0.117 R)
• M44: 8,977,667 km (0.095 R)
• M45: 9,219,717 km (0.076 R)
• M46: 9,634,252 km (0.078 R)
• M47: 9,767,544 km (0.11 R)
• M48: 9,920,433 km (0.094 R)
• M49: 10,209,456 km (0.119 R)
• M50: 10,325,843 km (0.12 R)
• M51: 10,618,756 km (0.116 R)
• M52: 10,855,121 km (0.086 R)
• M53: 11,073,234 km (0.096 R)
• M54: 11,473,708 km (0.106 R)
• M55: 11,736,551 km (0.104 R)
• M56: 12,206,438 km (0.12 R)
• M57: 12,309,511 km (0.051 R)
• M58: 12,912,391 km (0.116 R)
• M59: 13,312,864 km (0.07 R)
• M60: 13,418,779 km (0.061 R)
• M61: 14,299,013 km (0.102 R)
• M62: 14,516,529 km (0.113 R)
• M63: 14,625,585 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 9.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.62 AU - 3.14 AU

Year: 3206 Days

Day: 14.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,301,828 km

• M1: 137,331 km (0.092 R)
• M2: 222,901 km (0.11 R)
• M3: 306,376 km (0.064 R)
• M4: 375,191 km (0.068 R)
• M5: 507,735 km (0.114 R)
• M6: 782,397 km (0.117 R)
• M7: 842,984 km (0.059 R)
• M8: 1,002,007 km (0.12 R)
• M9: 1,102,237 km (0.09 R)
• M10: 1,289,085 km (0.109 R)
• M11: 1,563,298 km (0.108 R)
• M12: 1,654,403 km (0.087 R)
• M13: 1,828,684 km (0.066 R)
• M14: 2,166,177 km (0.116 R)
• M15: 2,253,692 km (0.057 R)
• M16: 2,357,214 km (0.11 R)
• M17: 2,523,417 km (0.119 R)
• M18: 2,600,161 km (0.118 R)
• M19: 2,771,899 km (0.119 R)
• M20: 2,835,328 km (0.048 R)
• M21: 2,931,370 km (0.074 R)
• M22: 3,093,983 km (0.037 R)
• M23: 3,496,102 km (0.064 R)
• M24: 3,879,522 km (0.051 R)
• M25: 4,040,339 km (0.088 R)
• M26: 4,130,547 km (0.11 R)
• M27: 4,800,446 km (0.095 R)
• M28: 5,245,949 km (0.108 R)
• M29: 5,463,913 km (0.108 R)
• M30: 5,949,507 km (0.063 R)
• M31: 6,322,904 km (0.052 R)
• M32: 6,406,978 km (0.109 R)
• M33: 6,897,359 km (0.04 R)
• M34: 7,267,614 km (0.116 R)
• M35: 7,333,587 km (0.094 R)
• M36: 7,421,999 km (0.102 R)
• M37: 7,756,350 km (0.111 R)
• M38: 7,936,765 km (0.07 R)
• M39: 8,232,820 km (0.084 R)
• M40: 8,625,664 km (0.112 R)
• M41: 9,214,331 km (0.078 R)
• M42: 9,429,453 km (0.072 R)
• M43: 9,549,580 km (0.1 R)
• M44: 9,646,220 km (0.107 R)
• M45: 10,183,127 km (0.097 R)
• M46: 10,779,873 km (0.076 R)
• M47: 11,311,245 km (0.03 R)
• M48: 11,464,732 km (0.114 R)
• M49: 11,541,775 km (0.093 R)
• M50: 11,825,412 km (0.101 R)
• M51: 12,033,204 km (0.065 R)
• M52: 12,189,833 km (0.117 R)
• M53: 12,294,701 km (0.104 R)
• M54: 12,903,116 km (0.058 R)
• M55: 13,009,928 km (0.112 R)
• M56: 13,386,167 km (0.088 R)
• M57: 13,494,326 km (0.08 R)
• M58: 13,684,316 km (0.105 R)
• M59: 13,820,599 km (0.049 R)
• M60: 14,259,519 km (0.078 R)
• M61: 14,425,423 km (0.113 R)
• M62: 14,759,027 km (0.053 R)
• M63: 15,066,899 km (0.034 R)
• M64: 16,522,486 km (0.037 R)
• M65: 16,725,790 km (0.044 R)
• M66: 17,017,655 km (0.116 R)
• M67: 17,370,108 km (0.093 R)
• M68: 17,754,724 km (0.115 R)
• M69: 17,992,734 km (0.117 R)
• M70: 18,171,953 km (0.099 R)
• M71: 18,381,838 km (0.084 R)
• M72: 18,532,184 km (0.068 R)
• M73: 18,864,441 km (0.096 R)
• M74: 19,657,759 km (0.053 R)
• M75: 20,524,229 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 14.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.55 AU - 3.27 AU

Year: 3256 Days

Day: 11.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,301,828 km

• M1: 195,973 km (0.093 R)
• M2: 363,373 km (0.074 R)
• M3: 788,830 km (0.085 R)
• M4: 1,110,465 km (0.101 R)
• M5: 1,231,490 km (0.117 R)
• M6: 1,383,332 km (0.086 R)
• M7: 1,834,219 km (0.068 R)
• M8: 2,009,847 km (0.108 R)
• M9: 2,175,901 km (0.066 R)
• M10: 2,409,872 km (0.061 R)
• M11: 2,636,064 km (0.11 R)
• M12: 3,023,074 km (0.103 R)
• M13: 3,610,245 km (0.104 R)
• M14: 3,720,948 km (0.074 R)
• M15: 3,907,945 km (0.102 R)
• M16: 4,002,790 km (0.101 R)
• M17: 4,468,339 km (0.04 R)
• M18: 4,768,133 km (0.105 R)
• M19: 5,157,686 km (0.047 R)
• M20: 5,282,899 km (0.075 R)
• M21: 5,536,318 km (0.084 R)
• M22: 6,454,999 km (0.116 R)
• M23: 6,567,496 km (0.072 R)
• M24: 7,001,330 km (0.116 R)
• M25: 7,140,157 km (0.092 R)
• M26: 7,350,342 km (0.102 R)
• M27: 7,515,199 km (0.06 R)
• M28: 7,705,188 km (0.101 R)
• M29: 8,703,903 km (0.039 R)
• M30: 8,953,732 km (0.062 R)
• M31: 9,307,381 km (0.101 R)
• M32: 9,846,681 km (0.084 R)
• M33: 10,449,112 km (0.12 R)
• M34: 10,902,094 km (0.054 R)
• M35: 11,144,443 km (0.093 R)
• M36: 11,579,922 km (0.075 R)
• M37: 12,076,438 km (0.097 R)
• M38: 12,383,413 km (0.114 R)
• M39: 12,692,931 km (0.12 R)
• M40: 13,061,988 km (0.045 R)
• M41: 13,578,999 km (0.096 R)
• M42: 13,723,809 km (0.111 R)
• M43: 14,455,493 km (0.076 R)
• M44: 14,870,776 km (0.104 R)
• M45: 15,109,983 km (0.096 R)
• M46: 15,380,456 km (0.079 R)
• M47: 15,865,453 km (0.068 R)
• M48: 16,417,020 km (0.092 R)
• M49: 16,602,222 km (0.032 R)
• M50: 17,193,582 km (0.113 R)
• M51: 17,350,211 km (0.094 R)
• M52: 17,570,569 km (0.118 R)
• M53: 18,300,756 km (0.032 R)
• M54: 18,396,798 km (0.097 R)
• M55: 19,203,280 km (0.066 R)
• M56: 19,725,526 km (0.06 R)
• M57: 19,889,635 km (0.11 R)
• M58: 20,285,471 km (0.086 R)
• M59: 20,850,802 km (0.086 R)
• M60: 21,353,750 km (0.099 R)
• M61: 21,996,721 km (0.054 R)
• M62: 22,201,222 km (0.097 R)
• M63: 22,371,913 km (0.049 R)
• M64: 22,508,944 km (0.084 R)
• M65: 22,852,571 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit