🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 14.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.5 AU - 0.66 AU

Year: 300 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,346,690 km

• M1: 191,635 km (0.111 R)
• M2: 298,747 km (0.063 R)
• M3: 412,890 km (0.1 R)
• M4: 537,056 km (0.09 R)
• M5: 645,664 km (0.103 R)
• M6: 750,832 km (0.073 R)
• M7: 856,597 km (0.095 R)
• M8: 974,929 km (0.117 R)
• M9: 1,077,853 km (0.059 R)
• M10: 1,177,335 km (0.114 R)
• M11: 1,287,888 km (0.095 R)
• M12: 1,410,409 km (0.089 R)
• M13: 1,524,701 km (0.099 R)
• M14: 1,833,771 km (0.111 R)
• M15: 1,986,959 km (0.081 R)
• M16: 2,135,210 km (0.12 R)
• M17: 2,239,331 km (0.107 R)
• M18: 2,408,675 km (0.062 R)
• M19: 2,517,433 km (0.084 R)
• M20: 2,612,727 km (0.089 R)
• M21: 2,812,141 km (0.116 R)
• M22: 3,027,562 km (0.112 R)
• M23: 3,264,824 km (0.073 R)
• M24: 3,358,173 km (0.073 R)
• M25: 3,458,104 km (0.078 R)
• M26: 3,666,494 km (0.083 R)
• M27: 3,832,847 km (0.066 R)
• M28: 3,931,582 km (0.08 R)
• M29: 4,025,380 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215

Radius: 14.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.6 AU - 0.68 AU

Year: 347 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,346,690 km

• M1: 186,848 km (0.098 R)
• M2: 280,197 km (0.025 R)
• M3: 420,370 km (0.11 R)
• M4: 534,513 km (0.059 R)
• M5: 634,445 km (0.095 R)
• M6: 731,683 km (0.031 R)
• M7: 846,425 km (0.118 R)
• M8: 944,112 km (0.118 R)
• M9: 1,058,704 km (0.066 R)
• M10: 1,175,091 km (0.045 R)
• M11: 1,292,974 km (0.11 R)
• M12: 1,486,853 km (0.077 R)
• M13: 1,671,906 km (0.102 R)
• M14: 1,783,057 km (0.072 R)
• M15: 1,880,894 km (0.116 R)
• M16: 1,980,676 km (0.06 R)
• M17: 2,164,831 km (0.107 R)
• M18: 2,299,469 km (0.087 R)
• M19: 2,698,147 km (0.038 R)
• M20: 2,829,943 km (0.095 R)
• M21: 3,076,630 km (0.052 R)
• M22: 3,176,262 km (0.088 R)
• M23: 3,330,348 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 13.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.78 AU - 0.84 AU

Year: 494 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,346,690 km

• M1: 178,321 km (0.096 R)
• M2: 266,135 km (0.118 R)
• M3: 408,103 km (0.069 R)
• M4: 502,649 km (0.077 R)
• M5: 613,950 km (0.062 R)
• M6: 705,204 km (0.106 R)
• M7: 805,734 km (0.112 R)
• M8: 945,608 km (0.115 R)
• M9: 1,275,322 km (0.12 R)
• M10: 1,362,238 km (0.079 R)
• M11: 1,481,767 km (0.108 R)
• M12: 1,636,302 km (0.119 R)
• M13: 1,726,359 km (0.084 R)
• M14: 1,895,106 km (0.11 R)
• M15: 2,040,964 km (0.071 R)
• M16: 2,184,877 km (0.034 R)
• M17: 2,332,380 km (0.055 R)
• M18: 2,643,694 km (0.085 R)
• M19: 3,179,404 km (0.059 R)
• M20: 3,273,052 km (0.063 R)
• M21: 3,770,016 km (0.118 R)
• M22: 3,855,137 km (0.098 R)
• M23: 3,998,601 km (0.099 R)
• M24: 4,085,518 km (0.1 R)
• M25: 4,173,033 km (0.053 R)
• M26: 4,268,626 km (0.12 R)
• M27: 4,357,636 km (0.093 R)
• M28: 4,552,413 km (0.048 R)
• M29: 4,681,366 km (0.116 R)
• M30: 4,958,421 km (0.104 R)
• M31: 5,099,043 km (0.102 R)
• M32: 5,264,798 km (0.12 R)
• M33: 5,464,511 km (0.107 R)
• M34: 5,553,223 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 9.1

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.23 AU - 2.39 AU

Year: 2381 Days

Day: 9.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,346,690 km

• M1: 190,438 km (0.048 R)
• M2: 338,091 km (0.093 R)
• M3: 444,306 km (0.085 R)
• M4: 538,702 km (0.076 R)
• M5: 614,398 km (0.12 R)
• M6: 777,759 km (0.095 R)
• M7: 1,136,345 km (0.045 R)
• M8: 1,446,163 km (0.051 R)
• M9: 1,992,793 km (0.08 R)
• M10: 2,101,252 km (0.068 R)
• M11: 2,438,445 km (0.119 R)
• M12: 2,643,095 km (0.119 R)
• M13: 2,777,733 km (0.093 R)
• M14: 3,163,546 km (0.112 R)
• M15: 3,242,833 km (0.071 R)
• M16: 3,435,665 km (0.091 R)
• M17: 3,549,957 km (0.095 R)
• M18: 3,748,773 km (0.098 R)
• M19: 3,866,507 km (0.117 R)
• M20: 3,968,383 km (0.059 R)
• M21: 4,140,271 km (0.061 R)
• M22: 4,367,360 km (0.103 R)
• M23: 4,509,179 km (0.117 R)
• M24: 4,688,547 km (0.107 R)
• M25: 5,222,162 km (0.06 R)
• M26: 6,068,438 km (0.12 R)
• M27: 6,447,070 km (0.099 R)
• M28: 6,730,857 km (0.11 R)
• M29: 6,812,837 km (0.108 R)
• M30: 7,018,982 km (0.112 R)
• M31: 7,395,221 km (0.094 R)
• M32: 7,585,809 km (0.12 R)
• M33: 7,756,500 km (0.062 R)
• M34: 7,971,921 km (0.086 R)
• M35: 8,210,978 km (0.107 R)
• M36: 8,276,652 km (0.119 R)
• M37: 8,386,457 km (0.097 R)
• M38: 8,585,272 km (0.108 R)
• M39: 9,077,748 km (0.116 R)
• M40: 9,145,666 km (0.053 R)
• M41: 9,259,211 km (0.114 R)
• M42: 9,350,316 km (0.032 R)
• M43: 9,487,647 km (0.1 R)
• M44: 9,718,027 km (0.099 R)
• M45: 10,207,661 km (0.057 R)
• M46: 10,467,363 km (0.115 R)
• M47: 10,825,052 km (0.045 R)
• M48: 11,454,709 km (0.087 R)
• M49: 11,897,519 km (0.11 R)
• M50: 12,021,386 km (0.118 R)
• M51: 12,395,979 km (0.11 R)
• M52: 13,079,940 km (0.1 R)
• M53: 13,156,684 km (0.075 R)
• M54: 13,387,813 km (0.097 R)
• M55: 13,672,198 km (0.07 R)
• M56: 13,750,139 km (0.086 R)
• M57: 14,010,888 km (0.087 R)
• M58: 14,220,624 km (0.091 R)
• M59: 14,829,637 km (0.071 R)
• M60: 15,096,968 km (0.086 R)
• M61: 15,258,235 km (0.1 R)
• M62: 15,663,645 km (0.065 R)
• M63: 16,209,976 km (0.048 R)
• M64: 16,402,659 km (0.088 R)
• M65: 16,568,413 km (0.112 R)
• M66: 16,790,267 km (0.048 R)
• M67: 17,377,289 km (0.076 R)
• M68: 17,461,811 km (0.061 R)
• M69: 17,631,007 km (0.081 R)
• M70: 17,885,921 km (0.102 R)
• M71: 17,942,769 km (0.047 R)
• M72: 18,142,033 km (0.092 R)
• M73: 18,370,768 km (0.115 R)
• M74: 18,542,955 km (0.063 R)
• M75: 18,686,719 km (0.091 R)
• M76: 19,091,531 km (0.09 R)
• M77: 19,440,842 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 5.3

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.47 AU - 7.47 AU

Year: 11162 Days

Day: 24.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,346,690 km

• M1: 225,145 km (0.107 R)
• M2: 373,097 km (0.061 R)
• M3: 934,837 km (0.076 R)
• M4: 998,566 km (0.038 R)
• M5: 1,198,877 km (0.103 R)
• M6: 1,636,451 km (0.107 R)
• M7: 1,845,739 km (0.032 R)
• M8: 2,493,797 km (0.103 R)
• M9: 2,826,652 km (0.12 R)
• M10: 2,888,585 km (0.061 R)
• M11: 3,045,663 km (0.118 R)
• M12: 3,205,583 km (0.086 R)
• M13: 3,634,181 km (0.051 R)
• M14: 4,045,575 km (0.051 R)
• M15: 4,256,957 km (0.069 R)
• M16: 4,544,185 km (0.04 R)
• M17: 4,580,687 km (0.06 R)
• M18: 4,912,196 km (0.077 R)
• M19: 5,873,512 km (0.067 R)
• M20: 7,613,634 km (0.091 R)
• M21: 7,700,102 km (0.093 R)
• M22: 7,830,701 km (0.088 R)
• M23: 7,961,898 km (0.109 R)
• M24: 8,270,967 km (0.114 R)
• M25: 8,359,978 km (0.099 R)
• M26: 8,449,288 km (0.089 R)
• M27: 9,313,814 km (0.109 R)
• M28: 9,592,664 km (0.117 R)
• M29: 10,397,351 km (0.094 R)
• M30: 10,445,372 km (0.077 R)
• M31: 10,589,884 km (0.107 R)
• M32: 11,371,682 km (0.113 R)
• M33: 11,520,382 km (0.119 R)
• M34: 11,819,578 km (0.057 R)
• M35: 12,374,885 km (0.059 R)
• M36: 12,732,574 km (0.088 R)
• M37: 12,990,182 km (0.085 R)
• M38: 13,041,942 km (0.059 R)
• M39: 13,984,858 km (0.118 R)
• M40: 14,410,912 km (0.099 R)
• M41: 14,625,436 km (0.046 R)
• M42: 14,949,465 km (0.071 R)
• M43: 16,492,118 km (0.106 R)
• M44: 18,027,142 km (0.114 R)
• M45: 18,665,476 km (0.062 R)
• M46: 19,252,199 km (0.069 R)
• M47: 19,844,906 km (0.082 R)
• M48: 20,987,534 km (0.105 R)
• M49: 21,658,780 km (0.065 R)
• M50: 21,781,600 km (0.107 R)
• M51: 22,710,004 km (0.119 R)
• M52: 24,094,831 km (0.111 R)
• M53: 25,442,110 km (0.05 R)
• M54: 27,342,302 km (0.04 R)
• M55: 28,611,939 km (0.097 R)
• M56: 29,084,519 km (0.117 R)
• M57: 30,311,521 km (0.055 R)
• M58: 30,380,186 km (0.105 R)
• M59: 30,448,851 km (0.058 R)
• M60: 31,485,864 km (0.068 R)
• M61: 31,833,978 km (0.118 R)
• M62: 32,674,868 km (0.04 R)
• M63: 32,815,789 km (0.085 R)
• M64: 33,381,269 km (0.091 R)
• M65: 33,452,178 km (0.1 R)
• M66: 35,024,751 km (0.113 R)
• M67: 36,037,977 km (0.115 R)
• M68: 36,183,536 km (0.074 R)
• M69: 36,256,390 km (0.109 R)
• M70: 37,502,241 km (0.045 R)
• M71: 37,723,497 km (0.077 R)
• M72: 37,797,398 km (0.115 R)
• M73: 38,613,006 km (0.098 R)
• M74: 39,884,887 km (0.109 R)
• M75: 40,488,215 km (0.12 R)
• M76: 41,170,531 km (0.05 R)
• M77: 41,246,676 km (0.113 R)
• M78: 42,162,963 km (0.05 R)
• M79: 42,854,404 km (0.118 R)
• M80: 43,549,735 km (0.081 R)
• M81: 44,951,617 km (0.082 R)
• M82: 45,815,545 km (0.087 R)
• M83: 46,923,018 km (0.114 R)
• M84: 47,879,247 km (0.118 R)
• M85: 48,359,756 km (0.119 R)
• M86: 49,568,058 km (0.028 R)
• M87: 49,648,990 km (0.066 R)
• M88: 50,541,790 km (0.097 R)
• M89: 52,590,832 km (0.066 R)
• M90: 52,921,144 km (0.093 R)
• M91: 53,500,836 km (0.041 R)
• M92: 54,917,678 km (0.097 R)
• M93: 55,840,996 km (0.094 R)
• M94: 56,093,666 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit