🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 12.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 265 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,655,186 km

• M1: 153,637 km (0.092 R)
• M2: 233,971 km (0.118 R)
• M3: 320,289 km (0.119 R)
• M4: 420,220 km (0.109 R)
• M5: 509,979 km (0.105 R)
• M6: 643,420 km (0.098 R)
• M7: 720,015 km (0.11 R)
• M8: 849,866 km (0.1 R)
• M9: 931,995 km (0.094 R)
• M10: 1,009,786 km (0.115 R)
• M11: 1,101,190 km (0.078 R)
• M12: 1,222,663 km (0.114 R)
• M13: 1,312,871 km (0.085 R)
• M14: 1,434,195 km (0.082 R)
• M15: 1,645,128 km (0.095 R)
• M16: 1,745,807 km (0.091 R)
• M17: 1,848,431 km (0.115 R)
• M18: 1,930,411 km (0.071 R)
• M19: 2,079,111 km (0.055 R)
• M20: 2,246,212 km (0.067 R)
• M21: 2,348,687 km (0.119 R)
• M22: 2,447,720 km (0.087 R)
• M23: 2,624,695 km (0.111 R)
• M24: 2,717,296 km (0.065 R)
• M25: 2,821,565 km (0.117 R)
• M26: 2,943,189 km (0.088 R)
• M27: 3,034,294 km (0.103 R)
• M28: 3,180,900 km (0.065 R)
• M29: 3,285,468 km (0.092 R)
• M30: 3,413,674 km (0.085 R)
• M31: 3,498,197 km (0.079 R)
• M32: 3,577,783 km (0.101 R)
• M33: 3,692,375 km (0.09 R)
• M34: 3,796,794 km (0.091 R)
• M35: 4,026,127 km (0.085 R)
• M36: 4,103,619 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 12.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.72 AU

Year: 318 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 21,655,186 km

• M1: 159,172 km (0.096 R)
• M2: 237,561 km (0.039 R)
• M3: 323,580 km (0.089 R)
• M4: 419,173 km (0.089 R)
• M5: 516,113 km (0.114 R)
• M6: 594,652 km (0.102 R)
• M7: 688,749 km (0.077 R)
• M8: 797,506 km (0.113 R)
• M9: 915,689 km (0.092 R)
• M10: 992,881 km (0.098 R)
• M11: 1,085,482 km (0.077 R)
• M12: 1,181,225 km (0.095 R)
• M13: 1,266,346 km (0.073 R)
• M14: 1,364,183 km (0.109 R)
• M15: 1,443,021 km (0.12 R)
• M16: 1,743,264 km (0.102 R)
• M17: 1,821,504 km (0.114 R)
• M18: 1,925,175 km (0.078 R)
• M19: 2,022,563 km (0.075 R)
• M20: 2,109,330 km (0.112 R)
• M21: 2,231,252 km (0.096 R)
• M22: 2,420,643 km (0.104 R)
• M23: 2,508,607 km (0.109 R)
• M24: 2,624,695 km (0.116 R)
• M25: 2,737,940 km (0.102 R)
• M26: 2,834,431 km (0.114 R)
• M27: 2,922,694 km (0.108 R)
• M28: 3,068,701 km (0.094 R)
• M29: 3,217,252 km (0.105 R)
• M30: 3,314,490 km (0.094 R)
• M31: 3,412,627 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.1

Radius: 8.9

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.51 AU - 2.45 AU

Year: 1858 Days

Day: 6 Hours

Environment

Temp: -193 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,655,186 km

• M1: 126,709 km (0.118 R)
• M2: 194,178 km (0.099 R)
• M3: 279,748 km (0.076 R)
• M4: 341,083 km (0.114 R)
• M5: 434,283 km (0.093 R)
• M6: 523,144 km (0.034 R)
• M7: 778,956 km (0.058 R)
• M8: 846,874 km (0.088 R)
• M9: 1,025,942 km (0.085 R)
• M10: 1,091,616 km (0.101 R)
• M11: 1,207,704 km (0.085 R)
• M12: 1,410,558 km (0.061 R)
• M13: 1,803,552 km (0.085 R)
• M14: 1,930,261 km (0.104 R)
• M15: 2,096,016 km (0.106 R)
• M16: 2,229,607 km (0.116 R)
• M17: 2,467,018 km (0.055 R)
• M18: 2,569,343 km (0.092 R)
• M19: 2,634,119 km (0.101 R)
• M20: 3,089,046 km (0.116 R)
• M21: 3,241,636 km (0.04 R)
• M22: 3,525,274 km (0.095 R)
• M23: 3,582,869 km (0.051 R)
• M24: 3,670,085 km (0.097 R)
• M25: 3,965,840 km (0.098 R)
• M26: 4,548,822 km (0.097 R)
• M27: 4,866,568 km (0.081 R)
• M28: 4,947,202 km (0.117 R)
• M29: 5,191,495 km (0.099 R)
• M30: 5,760,116 km (0.113 R)
• M31: 5,965,514 km (0.119 R)
• M32: 6,155,952 km (0.045 R)
• M33: 6,243,168 km (0.09 R)
• M34: 6,507,358 km (0.068 R)
• M35: 6,631,973 km (0.085 R)
• M36: 6,811,191 km (0.101 R)
• M37: 7,358,719 km (0.08 R)
• M38: 7,544,520 km (0.105 R)
• M39: 7,844,763 km (0.109 R)
• M40: 8,053,601 km (0.045 R)
• M41: 8,187,342 km (0.072 R)
• M42: 8,283,384 km (0.104 R)
• M43: 8,730,083 km (0.047 R)
• M44: 8,847,816 km (0.12 R)
• M45: 8,985,895 km (0.052 R)
• M46: 9,065,182 km (0.091 R)
• M47: 9,284,343 km (0.1 R)
• M48: 9,404,620 km (0.113 R)
• M49: 9,646,669 km (0.1 R)
• M50: 9,707,555 km (0.114 R)
• M51: 10,116,406 km (0.117 R)
• M52: 10,343,795 km (0.095 R)
• M53: 10,951,163 km (0.057 R)
• M54: 11,057,078 km (0.09 R)
• M55: 11,248,563 km (0.106 R)
• M56: 11,355,376 km (0.109 R)
• M57: 11,634,825 km (0.114 R)
• M58: 12,047,266 km (0.04 R)
• M59: 12,200,454 km (0.05 R)
• M60: 12,442,354 km (0.069 R)
• M61: 12,752,770 km (0.057 R)
• M62: 13,222,956 km (0.059 R)
• M63: 13,767,492 km (0.092 R)
• M64: 14,134,456 km (0.088 R)
• M65: 14,690,960 km (0.117 R)
• M66: 14,854,769 km (0.079 R)
• M67: 15,160,398 km (0.082 R)
• M68: 15,729,917 km (0.043 R)
• M69: 15,897,467 km (0.085 R)
• M70: 16,017,444 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.1

Radius: 13.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.22 AU - 3.46 AU

Year: 3192 Days

Day: 10.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,655,186 km

• M1: 199,863 km (0.103 R)
• M2: 343,477 km (0.115 R)
• M3: 657,782 km (0.047 R)
• M4: 1,031,328 km (0.112 R)
• M5: 1,121,086 km (0.074 R)
• M6: 1,546,543 km (0.088 R)
• M7: 1,881,044 km (0.077 R)
• M8: 2,165,728 km (0.068 R)
• M9: 2,268,652 km (0.102 R)
• M10: 2,760,978 km (0.088 R)
• M11: 3,003,327 km (0.063 R)
• M12: 3,202,442 km (0.089 R)
• M13: 3,405,895 km (0.077 R)
• M14: 3,526,770 km (0.111 R)
• M15: 4,468,488 km (0.058 R)
• M16: 4,582,033 km (0.073 R)
• M17: 5,006,742 km (0.118 R)
• M18: 5,164,418 km (0.07 R)
• M19: 5,303,693 km (0.118 R)
• M20: 5,525,248 km (0.097 R)
• M21: 5,708,804 km (0.117 R)
• M22: 5,811,728 km (0.1 R)
• M23: 5,935,894 km (0.108 R)
• M24: 6,145,032 km (0.029 R)
• M25: 6,399,199 km (0.081 R)
• M26: 6,549,096 km (0.112 R)
• M27: 6,896,013 km (0.092 R)
• M28: 7,338,374 km (0.093 R)
• M29: 7,427,983 km (0.101 R)
• M30: 7,585,659 km (0.106 R)
• M31: 7,950,229 km (0.049 R)
• M32: 8,273,959 km (0.098 R)
• M33: 8,390,645 km (0.116 R)
• M34: 8,578,540 km (0.068 R)
• M35: 8,744,145 km (0.102 R)
• M36: 8,839,140 km (0.071 R)
• M37: 9,489,891 km (0.101 R)
• M38: 10,206,315 km (0.107 R)
• M39: 10,888,780 km (0.097 R)
• M40: 11,119,759 km (0.029 R)
• M41: 11,430,025 km (0.037 R)
• M42: 11,874,630 km (0.095 R)
• M43: 12,032,755 km (0.051 R)
• M44: 12,378,177 km (0.077 R)
• M45: 12,969,986 km (0.114 R)
• M46: 13,187,501 km (0.11 R)
• M47: 13,296,857 km (0.111 R)
• M48: 14,097,655 km (0.114 R)
• M49: 14,349,428 km (0.07 R)
• M50: 14,715,793 km (0.048 R)
• M51: 15,056,577 km (0.074 R)
• M52: 15,228,016 km (0.118 R)
• M53: 15,601,712 km (0.076 R)
• M54: 15,746,223 km (0.096 R)
• M55: 16,504,983 km (0.106 R)
• M56: 16,859,082 km (0.058 R)
• M57: 17,275,562 km (0.115 R)
• M58: 17,815,910 km (0.112 R)
• M59: 18,270,538 km (0.031 R)
• M60: 18,484,014 km (0.114 R)
• M61: 18,667,720 km (0.08 R)
• M62: 18,851,875 km (0.094 R)
• M63: 20,001,385 km (0.063 R)
• M64: 20,190,028 km (0.109 R)
• M65: 20,347,554 km (0.025 R)
• M66: 20,442,399 km (0.069 R)
• M67: 20,727,533 km (0.114 R)
• M68: 21,045,877 km (0.028 R)
• M69: 21,237,662 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit