🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.52 AU - 0.7 AU

Year: 180 Days

Day: 22.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.7 AU - 0.94 AU

Year: 281 Days

Day: 29 Hours

Environment

Temp: 115 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.83 AU - 1.15 AU

Year: 373 Days

Day: 30.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 14.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.67 AU - 5.03 AU

Year: 4045 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,700,837 km

• M1: 180,714 km (0.1 R)
• M2: 458,069 km (0.069 R)
• M3: 584,180 km (0.099 R)
• M4: 984,653 km (0.077 R)
• M5: 1,356,553 km (0.026 R)
• M6: 1,453,194 km (0.115 R)
• M7: 1,683,275 km (0.096 R)
• M8: 2,245,165 km (0.067 R)
• M9: 2,496,190 km (0.084 R)
• M10: 2,721,484 km (0.097 R)
• M11: 2,809,897 km (0.053 R)
• M12: 2,953,511 km (0.107 R)
• M13: 3,361,315 km (0.069 R)
• M14: 3,807,116 km (0.111 R)
• M15: 4,292,711 km (0.119 R)
• M16: 4,521,895 km (0.108 R)
• M17: 4,755,268 km (0.058 R)
• M18: 5,189,700 km (0.067 R)
• M19: 5,434,143 km (0.074 R)
• M20: 5,980,923 km (0.098 R)
• M21: 6,214,146 km (0.044 R)
• M22: 6,331,730 km (0.093 R)
• M23: 6,473,997 km (0.101 R)
• M24: 6,689,418 km (0.04 R)
• M25: 6,785,759 km (0.099 R)
• M26: 7,524,324 km (0.094 R)
• M27: 7,979,850 km (0.097 R)
• M28: 8,210,978 km (0.079 R)
• M29: 8,366,261 km (0.103 R)
• M30: 8,785,285 km (0.086 R)
• M31: 8,997,414 km (0.112 R)
• M32: 9,238,117 km (0.109 R)
• M33: 9,426,760 km (0.102 R)
• M34: 9,535,219 km (0.053 R)
• M35: 10,305,648 km (0.054 R)
• M36: 10,473,347 km (0.103 R)
• M37: 11,585,757 km (0.056 R)
• M38: 11,847,852 km (0.037 R)
• M39: 12,023,630 km (0.066 R)
• M40: 13,369,711 km (0.102 R)
• M41: 13,614,005 km (0.066 R)
• M42: 14,045,146 km (0.114 R)
• M43: 14,826,196 km (0.063 R)
• M44: 15,333,483 km (0.078 R)
• M45: 15,749,813 km (0.113 R)
• M46: 16,040,332 km (0.113 R)
• M47: 16,463,096 km (0.063 R)
• M48: 17,452,686 km (0.063 R)
• M49: 17,619,488 km (0.112 R)
• M50: 18,089,375 km (0.092 R)
• M51: 18,292,080 km (0.074 R)
• M52: 18,597,409 km (0.078 R)
• M53: 18,699,584 km (0.105 R)
• M54: 19,213,303 km (0.103 R)
• M55: 19,316,675 km (0.113 R)
• M56: 20,817,591 km (0.107 R)
• M57: 20,959,110 km (0.09 R)
• M58: 21,278,801 km (0.075 R)
• M59: 21,635,891 km (0.07 R)
• M60: 21,743,303 km (0.119 R)
• M61: 21,886,916 km (0.115 R)
• M62: 22,030,979 km (0.097 R)
• M63: 22,392,108 km (0.11 R)
• M64: 22,682,478 km (0.115 R)
• M65: 23,561,216 km (0.092 R)
• M66: 23,856,672 km (0.082 R)
• M67: 24,302,024 km (0.041 R)
• M68: 24,525,673 km (0.066 R)
• M69: 25,163,409 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 10

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.18 AU - 5.66 AU

Year: 4133 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 51,700,837 km

• M1: 146,157 km (0.078 R)
• M2: 222,302 km (0.113 R)
• M3: 316,399 km (0.056 R)
• M4: 550,819 km (0.073 R)
• M5: 729,290 km (0.083 R)
• M6: 830,717 km (0.109 R)
• M7: 1,100,891 km (0.086 R)
• M8: 1,164,919 km (0.115 R)
• M9: 1,364,482 km (0.115 R)
• M10: 1,759,570 km (0.03 R)
• M11: 2,055,624 km (0.109 R)
• M12: 2,340,010 km (0.075 R)
• M13: 2,437,697 km (0.068 R)
• M14: 2,812,440 km (0.119 R)
• M15: 2,931,370 km (0.11 R)
• M16: 3,128,391 km (0.108 R)
• M17: 3,314,191 km (0.087 R)
• M18: 3,745,631 km (0.069 R)
• M19: 3,893,285 km (0.063 R)
• M20: 3,976,311 km (0.086 R)
• M21: 4,194,724 km (0.08 R)
• M22: 4,262,791 km (0.089 R)
• M23: 4,503,793 km (0.096 R)
• M24: 4,661,170 km (0.086 R)
• M25: 4,981,310 km (0.054 R)
• M26: 5,363,981 km (0.073 R)
• M27: 5,456,582 km (0.116 R)
• M28: 5,699,529 km (0.075 R)
• M29: 6,157,598 km (0.117 R)
• M30: 6,587,991 km (0.084 R)
• M31: 6,846,945 km (0.096 R)
• M32: 6,927,279 km (0.11 R)
• M33: 7,068,649 km (0.084 R)
• M34: 7,769,066 km (0.077 R)
• M35: 7,873,934 km (0.102 R)
• M36: 8,860,682 km (0.113 R)
• M37: 9,795,369 km (0.03 R)
• M38: 9,999,870 km (0.059 R)
• M39: 10,182,678 km (0.111 R)
• M40: 10,598,261 km (0.086 R)
• M41: 10,667,974 km (0.093 R)
• M42: 11,445,883 km (0.109 R)
• M43: 11,589,347 km (0.115 R)
• M44: 12,217,658 km (0.062 R)
• M45: 12,364,264 km (0.09 R)
• M46: 12,585,220 km (0.047 R)
• M47: 12,659,271 km (0.103 R)
• M48: 12,832,356 km (0.117 R)
• M49: 13,256,017 km (0.112 R)
• M50: 14,502,915 km (0.054 R)
• M51: 14,710,108 km (0.036 R)
• M52: 14,840,109 km (0.074 R)
• M53: 15,153,516 km (0.109 R)
• M54: 15,363,701 km (0.087 R)
• M55: 15,574,934 km (0.081 R)
• M56: 15,920,056 km (0.118 R)
• M57: 16,160,609 km (0.027 R)
• M58: 16,618,079 km (0.051 R)
• M59: 17,325,977 km (0.105 R)
• M60: 17,628,613 km (0.081 R)
• M61: 18,016,072 km (0.066 R)
• M62: 18,546,546 km (0.12 R)
• M63: 18,827,790 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.8

Radius: 6.9

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.06 AU - 14.94 AU

Year: 16738 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,700,837 km

• M1: 94,247 km (0.108 R)
• M2: 340,784 km (0.067 R)
• M3: 662,868 km (0.083 R)
• M4: 1,103,883 km (0.116 R)
• M5: 1,320,052 km (0.072 R)
• M6: 1,364,931 km (0.074 R)
• M7: 1,433,148 km (0.119 R)
• M8: 1,669,363 km (0.086 R)
• M9: 2,285,257 km (0.117 R)
• M10: 2,731,807 km (0.104 R)
• M11: 2,876,917 km (0.103 R)
• M12: 3,024,570 km (0.118 R)
• M13: 3,799,786 km (0.073 R)
• M14: 4,394,288 km (0.113 R)
• M15: 4,806,729 km (0.088 R)
• M16: 4,876,591 km (0.093 R)
• M17: 7,367,396 km (0.105 R)
• M18: 7,569,951 km (0.076 R)
• M19: 7,692,323 km (0.087 R)
• M20: 8,104,913 km (0.071 R)
• M21: 8,313,902 km (0.117 R)
• M22: 8,737,264 km (0.108 R)
• M23: 9,037,806 km (0.075 R)
• M24: 9,298,106 km (0.096 R)
• M25: 9,826,037 km (0.071 R)
• M26: 11,281,175 km (0.042 R)
• M27: 11,561,372 km (0.081 R)
• M28: 12,176,519 km (0.056 R)
• M29: 12,272,112 km (0.105 R)
• M30: 12,319,983 km (0.076 R)
• M31: 12,367,854 km (0.115 R)
• M32: 12,753,667 km (0.112 R)
• M33: 12,802,287 km (0.061 R)
• M34: 12,850,756 km (0.085 R)
• M35: 12,948,145 km (0.104 R)
• M36: 12,996,913 km (0.091 R)
• M37: 13,537,111 km (0.107 R)
• M38: 13,586,628 km (0.066 R)
• M39: 14,084,789 km (0.091 R)
• M40: 14,487,656 km (0.082 R)
• M41: 14,538,220 km (0.053 R)
• M42: 14,792,237 km (0.067 R)
• M43: 15,356,221 km (0.094 R)
• M44: 15,718,697 km (0.088 R)
• M45: 16,294,200 km (0.101 R)
• M46: 16,557,941 km (0.12 R)
• M47: 17,197,023 km (0.075 R)
• M48: 17,519,407 km (0.094 R)
• M49: 17,735,576 km (0.114 R)
• M50: 18,553,876 km (0.072 R)
• M51: 18,774,234 km (0.054 R)
• M52: 19,106,191 km (0.079 R)
• M53: 20,624,460 km (0.067 R)
• M54: 20,967,039 km (0.049 R)
• M55: 21,139,077 km (0.117 R)
• M56: 21,254,117 km (0.065 R)
• M57: 21,715,926 km (0.118 R)
• M58: 22,239,369 km (0.107 R)
• M59: 22,884,884 km (0.1 R)
• M60: 23,417,602 km (0.096 R)
• M61: 24,616,030 km (0.112 R)
• M62: 25,040,290 km (0.099 R)
• M63: 25,895,691 km (0.101 R)
• M64: 28,837,234 km (0.038 R)
• M65: 29,412,437 km (0.11 R)
• M66: 29,862,428 km (0.12 R)
• M67: 30,056,007 km (0.081 R)
• M68: 30,964,814 km (0.1 R)
• M69: 32,543,670 km (0.077 R)
• M70: 33,476,712 km (0.062 R)
• M71: 36,810,950 km (0.119 R)
• M72: 37,852,600 km (0.111 R)
• M73: 38,132,048 km (0.103 R)
• M74: 38,271,922 km (0.077 R)
• M75: 39,751,894 km (0.074 R)
• M76: 40,320,516 km (0.092 R)
• M77: 40,963,487 km (0.038 R)
• M78: 41,106,952 km (0.078 R)
• M79: 42,332,009 km (0.101 R)
• M80: 42,549,524 km (0.093 R)
• M81: 43,496,030 km (0.099 R)
• M82: 45,113,781 km (0.096 R)
• M83: 45,187,832 km (0.072 R)
• M84: 47,351,316 km (0.079 R)
• M85: 48,331,930 km (0.118 R)
• M86: 49,701,050 km (0.106 R)
• M87: 51,159,779 km (0.095 R)
• M88: 51,314,164 km (0.067 R)
• M89: 51,468,699 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit