🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 15.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.54 AU - 0.76 AU

Year: 344 Days

Day: 13.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,340,191 km

• M1: 84,523 km (0.096 R)
• M2: 166,353 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 8.3

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.83 AU - 1.05 AU

Year: 598 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,340,191 km

• M1: 106,214 km (0.047 R)
• M2: 157,826 km (0.078 R)
• M3: 238,160 km (0.11 R)
• M4: 362,775 km (0.099 R)
• M5: 531,671 km (0.058 R)
• M6: 642,972 km (0.12 R)
• M7: 744,549 km (0.102 R)
• M8: 804,388 km (0.034 R)
• M9: 870,809 km (0.099 R)
• M10: 974,181 km (0.088 R)
• M11: 1,035,217 km (0.08 R)
• M12: 1,123,929 km (0.112 R)
• M13: 1,177,335 km (0.096 R)
• M14: 1,264,700 km (0.113 R)
• M15: 1,326,036 km (0.048 R)
• M16: 1,434,494 km (0.08 R)
• M17: 1,492,837 km (0.118 R)
• M18: 1,546,094 km (0.087 R)
• M19: 1,648,269 km (0.09 R)
• M20: 1,703,321 km (0.118 R)
• M21: 1,809,087 km (0.103 R)
• M22: 1,865,934 km (0.093 R)
• M23: 1,975,141 km (0.112 R)
• M24: 2,027,201 km (0.118 R)
• M25: 2,220,182 km (0.096 R)
• M26: 2,405,085 km (0.111 R)
• M27: 2,878,562 km (0.079 R)
• M28: 3,020,231 km (0.106 R)
• M29: 3,279,634 km (0.095 R)
• M30: 3,333,938 km (0.088 R)
• M31: 3,674,124 km (0.086 R)
• M32: 3,787,220 km (0.101 R)
• M33: 3,934,424 km (0.066 R)
• M34: 4,008,774 km (0.085 R)
• M35: 4,167,348 km (0.115 R)
• M36: 4,344,921 km (0.076 R)
• M37: 4,456,072 km (0.055 R)
• M38: 4,525,036 km (0.11 R)
• M39: 4,620,330 km (0.073 R)
• M40: 4,698,869 km (0.104 R)
• M41: 4,963,807 km (0.068 R)
• M42: 5,080,194 km (0.092 R)
• M43: 5,251,783 km (0.089 R)
• M44: 5,499,068 km (0.103 R)
• M45: 5,563,844 km (0.108 R)
• M46: 5,647,320 km (0.06 R)
• M47: 5,712,694 km (0.03 R)
• M48: 5,787,642 km (0.117 R)
• M49: 5,891,314 km (0.086 R)
• M50: 6,014,582 km (0.091 R)
• M51: 6,215,492 km (0.058 R)
• M52: 6,399,199 km (0.11 R)
• M53: 6,525,908 km (0.093 R)
• M54: 6,604,297 km (0.049 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 12.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.42 AU - 1.62 AU

Year: 1229 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 52.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,340,191 km

• M1: 261,946 km (0.085 R)
• M2: 403,615 km (0.094 R)
• M3: 521,049 km (0.098 R)
• M4: 677,978 km (0.066 R)
• M5: 756,367 km (0.091 R)
• M6: 902,075 km (0.06 R)
• M7: 1,127,370 km (0.119 R)
• M8: 1,263,653 km (0.078 R)
• M9: 1,371,663 km (0.118 R)
• M10: 1,465,760 km (0.06 R)
• M11: 1,597,705 km (0.101 R)
• M12: 2,145,533 km (0.055 R)
• M13: 2,749,160 km (0.025 R)
• M14: 2,836,525 km (0.081 R)
• M15: 2,969,368 km (0.098 R)
• M16: 3,104,305 km (0.066 R)
• M17: 3,368,645 km (0.107 R)
• M18: 3,474,261 km (0.058 R)
• M19: 3,664,549 km (0.066 R)
• M20: 3,773,157 km (0.075 R)
• M21: 4,319,788 km (0.117 R)
• M22: 4,537,752 km (0.098 R)
• M23: 4,615,543 km (0.031 R)
• M24: 4,719,962 km (0.118 R)
• M25: 4,838,444 km (0.06 R)
• M26: 5,199,723 km (0.092 R)
• M27: 5,294,867 km (0.089 R)
• M28: 5,569,978 km (0.091 R)
• M29: 5,653,453 km (0.054 R)
• M30: 5,779,415 km (0.119 R)
• M31: 6,336,068 km (0.104 R)
• M32: 6,452,455 km (0.09 R)
• M33: 6,540,120 km (0.119 R)
• M34: 6,628,382 km (0.043 R)
• M35: 6,895,115 km (0.082 R)
• M36: 7,120,111 km (0.102 R)
• M37: 7,226,026 km (0.079 R)
• M38: 7,302,022 km (0.065 R)
• M39: 7,378,167 km (0.109 R)
• M40: 7,485,279 km (0.117 R)
• M41: 7,562,172 km (0.104 R)
• M42: 7,654,773 km (0.081 R)
• M43: 7,997,502 km (0.099 R)
• M44: 8,250,023 km (0.078 R)
• M45: 8,409,046 km (0.066 R)
• M46: 8,990,383 km (0.103 R)
• M47: 9,468,199 km (0.1 R)
• M48: 9,618,096 km (0.092 R)
• M49: 9,768,891 km (0.103 R)
• M50: 9,903,529 km (0.105 R)
• M51: 10,465,717 km (0.098 R)
• M52: 10,568,940 km (0.108 R)
• M53: 10,933,360 km (0.103 R)
• M54: 11,038,228 km (0.111 R)
• M55: 11,125,893 km (0.082 R)
• M56: 11,231,359 km (0.04 R)
• M57: 11,603,110 km (0.042 R)
• M58: 11,799,532 km (0.088 R)
• M59: 11,942,996 km (0.117 R)
• M60: 12,177,416 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 10.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.49 AU - 2.49 AU

Year: 2578 Days

Day: 9.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,340,191 km

• M1: 127,308 km (0.037 R)
• M2: 301,589 km (0.111 R)
• M3: 410,646 km (0.077 R)
• M4: 504,743 km (0.103 R)
• M5: 600,785 km (0.074 R)
• M6: 668,852 km (0.052 R)
• M7: 783,743 km (0.115 R)
• M8: 882,328 km (0.108 R)
• M9: 961,316 km (0.105 R)
• M10: 1,101,340 km (0.083 R)
• M11: 1,338,153 km (0.118 R)
• M12: 1,411,456 km (0.106 R)
• M13: 1,524,253 km (0.048 R)
• M14: 1,719,029 km (0.111 R)
• M15: 1,819,559 km (0.096 R)
• M16: 2,111,873 km (0.084 R)
• M17: 2,230,803 km (0.103 R)
• M18: 2,452,956 km (0.097 R)
• M19: 2,930,921 km (0.105 R)
• M20: 3,088,598 km (0.115 R)
• M21: 3,211,866 km (0.097 R)
• M22: 3,682,052 km (0.091 R)
• M23: 3,971,973 km (0.056 R)
• M24: 4,038,993 km (0.083 R)
• M25: 4,448,592 km (0.114 R)
• M26: 5,001,206 km (0.054 R)
• M27: 5,102,634 km (0.094 R)
• M28: 5,204,809 km (0.088 R)
• M29: 5,396,444 km (0.027 R)
• M30: 5,832,372 km (0.057 R)
• M31: 6,690,017 km (0.109 R)
• M32: 6,947,026 km (0.078 R)
• M33: 7,322,068 km (0.106 R)
• M34: 7,603,461 km (0.089 R)
• M35: 7,737,202 km (0.048 R)
• M36: 7,871,690 km (0.091 R)
• M37: 8,365,812 km (0.082 R)
• M38: 8,486,538 km (0.053 R)
• M39: 8,817,298 km (0.118 R)
• M40: 9,187,852 km (0.12 R)
• M41: 9,455,633 km (0.108 R)
• M42: 9,726,106 km (0.12 R)
• M43: 10,127,327 km (0.076 R)
• M44: 10,292,932 km (0.064 R)
• M45: 10,478,134 km (0.092 R)
• M46: 10,983,625 km (0.1 R)
• M47: 11,059,172 km (0.105 R)
• M48: 11,153,868 km (0.117 R)
• M49: 11,306,009 km (0.091 R)
• M50: 12,626,509 km (0.095 R)
• M51: 12,785,083 km (0.103 R)
• M52: 13,204,406 km (0.071 R)
• M53: 13,345,177 km (0.068 R)
• M54: 13,587,825 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 10.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4 AU - 5.8 AU

Year: 7115 Days

Day: 11.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,340,191 km

• M1: 131,646 km (0.062 R)
• M2: 287,378 km (0.086 R)
• M3: 419,772 km (0.077 R)
• M4: 556,803 km (0.103 R)
• M5: 626,516 km (0.043 R)
• M6: 844,330 km (0.104 R)
• M7: 950,545 km (0.107 R)
• M8: 1,099,694 km (0.112 R)
• M9: 1,449,903 km (0.066 R)
• M10: 1,865,336 km (0.077 R)
• M11: 1,943,426 km (0.108 R)
• M12: 2,384,291 km (0.061 R)
• M13: 2,838,021 km (0.114 R)
• M14: 3,167,885 km (0.077 R)
• M15: 3,529,612 km (0.103 R)
• M16: 4,271,917 km (0.118 R)
• M17: 4,800,296 km (0.083 R)
• M18: 4,908,605 km (0.047 R)
• M19: 5,193,739 km (0.118 R)
• M20: 5,371,910 km (0.099 R)
• M21: 5,620,392 km (0.109 R)
• M22: 5,757,424 km (0.111 R)
• M23: 5,965,065 km (0.069 R)
• M24: 6,151,913 km (0.111 R)
• M25: 6,796,381 km (0.102 R)
• M26: 6,893,769 km (0.111 R)
• M27: 7,287,660 km (0.083 R)
• M28: 7,387,292 km (0.106 R)
• M29: 7,462,391 km (0.088 R)
• M30: 7,790,459 km (0.11 R)
• M31: 7,892,484 km (0.107 R)
• M32: 8,304,627 km (0.082 R)
• M33: 8,670,992 km (0.084 R)
• M34: 8,803,087 km (0.098 R)
• M35: 9,015,964 km (0.065 R)
• M36: 9,203,710 km (0.049 R)
• M37: 9,692,147 km (0.057 R)
• M38: 9,829,328 km (0.068 R)
• M39: 10,244,761 km (0.1 R)
• M40: 11,035,685 km (0.093 R)
• M41: 11,525,618 km (0.113 R)
• M42: 12,051,904 km (0.036 R)
• M43: 12,645,957 km (0.115 R)
• M44: 12,765,934 km (0.083 R)
• M45: 13,158,479 km (0.103 R)
• M46: 13,801,002 km (0.107 R)
• M47: 13,955,387 km (0.075 R)
• M48: 14,203,869 km (0.062 R)
• M49: 14,391,016 km (0.108 R)
• M50: 14,705,022 km (0.08 R)
• M51: 15,499,536 km (0.105 R)
• M52: 15,595,877 km (0.101 R)
• M53: 16,080,425 km (0.075 R)
• M54: 16,635,433 km (0.032 R)
• M55: 17,596,749 km (0.098 R)
• M56: 17,932,446 km (0.083 R)
• M57: 18,168,811 km (0.111 R)
• M58: 18,473,991 km (0.112 R)
• M59: 18,610,274 km (0.077 R)
• M60: 19,227,366 km (0.078 R)
• M61: 20,200,649 km (0.109 R)
• M62: 20,270,811 km (0.113 R)
• M63: 20,693,425 km (0.111 R)
• M64: 21,978,470 km (0.119 R)
• M65: 22,448,806 km (0.103 R)
• M66: 22,557,863 km (0.098 R)
• M67: 23,068,889 km (0.103 R)
• M68: 23,842,759 km (0.062 R)
• M69: 24,176,961 km (0.108 R)
• M70: 24,251,460 km (0.07 R)
• M71: 24,475,408 km (0.114 R)
• M72: 24,700,104 km (0.08 R)
• M73: 24,775,053 km (0.118 R)
• M74: 25,000,647 km (0.117 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: 250 - 11,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit