🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 14.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.56 AU - 0.9 AU

Year: 397 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,532,202 km

• M1: 185,801 km (0.12 R)
• M2: 283,189 km (0.085 R)
• M3: 383,719 km (0.09 R)
• M4: 495,767 km (0.118 R)
• M5: 605,423 km (0.097 R)
• M6: 780,751 km (0.066 R)
• M7: 878,588 km (0.108 R)
• M8: 984,354 km (0.12 R)
• M9: 1,130,661 km (0.093 R)
• M10: 1,254,229 km (0.12 R)
• M11: 1,351,018 km (0.037 R)
• M12: 1,475,783 km (0.115 R)
• M13: 1,571,226 km (0.108 R)
• M14: 1,680,134 km (0.059 R)
• M15: 1,811,481 km (0.045 R)
• M16: 1,982,621 km (0.069 R)
• M17: 2,126,085 km (0.11 R)
• M18: 2,222,426 km (0.105 R)
• M19: 2,320,263 km (0.109 R)
• M20: 2,419,596 km (0.086 R)
• M21: 2,618,112 km (0.115 R)
• M22: 2,776,536 km (0.119 R)
• M23: 2,882,302 km (0.044 R)
• M24: 2,980,139 km (0.066 R)
• M25: 3,098,172 km (0.033 R)
• M26: 3,188,828 km (0.09 R)
• M27: 3,299,979 km (0.073 R)
• M28: 3,422,201 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.71 AU - 0.81 AU

Year: 421 Days

Day: 11 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,532,202 km

• M1: 168,896 km (0.084 R)
• M2: 253,568 km (0.084 R)
• M3: 342,579 km (0.094 R)
• M4: 446,849 km (0.058 R)
• M5: 529,576 km (0.063 R)
• M6: 610,808 km (0.032 R)
• M7: 691,441 km (0.059 R)
• M8: 770,579 km (0.069 R)
• M9: 900,430 km (0.078 R)
• M10: 981,661 km (0.091 R)
• M11: 1,075,908 km (0.074 R)
• M12: 1,155,793 km (0.118 R)
• M13: 1,259,614 km (0.101 R)
• M14: 1,442,722 km (0.041 R)
• M15: 1,527,843 km (0.08 R)
• M16: 1,736,382 km (0.048 R)
• M17: 1,869,525 km (0.049 R)
• M18: 1,967,362 km (0.106 R)
• M19: 2,106,488 km (0.103 R)
• M20: 2,258,030 km (0.055 R)
• M21: 2,399,550 km (0.099 R)
• M22: 2,511,150 km (0.104 R)
• M23: 2,624,545 km (0.119 R)
• M24: 2,778,481 km (0.089 R)
• M25: 2,886,042 km (0.097 R)
• M26: 2,965,179 km (0.117 R)
• M27: 3,050,151 km (0.096 R)
• M28: 3,146,043 km (0.111 R)
• M29: 3,232,810 km (0.079 R)
• M30: 3,320,325 km (0.084 R)
• M31: 3,424,295 km (0.098 R)
• M32: 3,513,605 km (0.042 R)
• M33: 3,683,848 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.8

Radius: 14.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.21 AU - 1.31 AU

Year: 899 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,532,202 km

• M1: 201,508 km (0.032 R)
• M2: 298,448 km (0.1 R)
• M3: 420,968 km (0.043 R)
• M4: 593,305 km (0.043 R)
• M5: 726,148 km (0.098 R)
• M6: 898,784 km (0.083 R)
• M7: 1,038,508 km (0.079 R)
• M8: 1,142,329 km (0.079 R)
• M9: 1,256,473 km (0.044 R)
• M10: 1,361,490 km (0.088 R)
• M11: 1,538,913 km (0.112 R)
• M12: 1,637,797 km (0.055 R)
• M13: 1,731,745 km (0.113 R)
• M14: 1,932,954 km (0.043 R)
• M15: 2,079,410 km (0.108 R)
• M16: 2,302,311 km (0.112 R)
• M17: 2,400,298 km (0.097 R)
• M18: 2,643,245 km (0.053 R)
• M19: 2,763,372 km (0.039 R)
• M20: 3,027,412 km (0.104 R)
• M21: 3,208,126 km (0.05 R)
• M22: 3,346,056 km (0.054 R)
• M23: 3,495,354 km (0.056 R)
• M24: 3,599,325 km (0.117 R)
• M25: 3,781,535 km (0.033 R)
• M26: 3,966,887 km (0.082 R)
• M27: 4,205,346 km (0.087 R)
• M28: 4,397,429 km (0.09 R)
• M29: 4,592,655 km (0.105 R)
• M30: 4,717,419 km (0.072 R)
• M31: 5,217,076 km (0.038 R)
• M32: 5,478,872 km (0.116 R)
• M33: 5,578,205 km (0.118 R)
• M34: 6,072,477 km (0.031 R)
• M35: 6,198,289 km (0.096 R)
• M36: 6,382,892 km (0.066 R)
• M37: 6,616,115 km (0.054 R)
• M38: 6,781,271 km (0.066 R)
• M39: 6,876,117 km (0.118 R)
• M40: 7,067,303 km (0.116 R)
• M41: 7,272,401 km (0.074 R)
• M42: 7,430,676 km (0.098 R)
• M43: 8,175,673 km (0.106 R)
• M44: 8,289,517 km (0.084 R)
• M45: 8,621,325 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 10.7

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.32 AU - 1.5 AU

Year: 1065 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,532,202 km

• M1: 166,353 km (0.068 R)
• M2: 234,270 km (0.092 R)
• M3: 302,337 km (0.083 R)
• M4: 409,449 km (0.085 R)
• M5: 522,097 km (0.12 R)
• M6: 688,749 km (0.047 R)
• M7: 757,115 km (0.117 R)
• M8: 860,936 km (0.101 R)
• M9: 1,055,114 km (0.096 R)
• M10: 1,172,698 km (0.079 R)
• M11: 1,279,511 km (0.091 R)
• M12: 1,470,248 km (0.093 R)
• M13: 1,594,414 km (0.118 R)
• M14: 1,662,182 km (0.101 R)
• M15: 1,739,524 km (0.074 R)
• M16: 1,961,078 km (0.088 R)
• M17: 2,079,859 km (0.094 R)
• M18: 2,325,050 km (0.101 R)
• M19: 2,421,840 km (0.086 R)
• M20: 2,490,505 km (0.076 R)
• M21: 2,680,195 km (0.091 R)
• M22: 2,864,201 km (0.076 R)
• M23: 2,978,793 km (0.097 R)
• M24: 3,105,652 km (0.114 R)
• M25: 3,310,002 km (0.104 R)
• M26: 3,463,640 km (0.117 R)
• M27: 3,541,281 km (0.079 R)
• M28: 3,630,740 km (0.083 R)
• M29: 3,926,795 km (0.061 R)
• M30: 4,148,199 km (0.109 R)
• M31: 4,530,572 km (0.043 R)
• M32: 4,787,581 km (0.119 R)
• M33: 4,874,347 km (0.112 R)
• M34: 5,112,507 km (0.1 R)
• M35: 5,316,110 km (0.059 R)
• M36: 5,652,705 km (0.081 R)
• M37: 5,850,025 km (0.093 R)
• M38: 6,009,496 km (0.102 R)
• M39: 6,265,159 km (0.114 R)
• M40: 6,579,314 km (0.069 R)
• M41: 6,717,543 km (0.055 R)
• M42: 6,801,018 km (0.089 R)
• M43: 7,067,452 km (0.061 R)
• M44: 7,552,748 km (0.097 R)
• M45: 7,916,570 km (0.079 R)
• M46: 8,048,964 km (0.096 R)
• M47: 8,137,526 km (0.064 R)
• M48: 8,241,347 km (0.095 R)
• M49: 8,345,766 km (0.101 R)
• M50: 8,525,583 km (0.069 R)
• M51: 8,752,223 km (0.096 R)
• M52: 8,904,364 km (0.111 R)
• M53: 9,042,144 km (0.102 R)
• M54: 9,226,897 km (0.111 R)
• M55: 9,506,346 km (0.052 R)
• M56: 9,741,365 km (0.083 R)
• M57: 10,153,357 km (0.054 R)
• M58: 10,474,095 km (0.08 R)
• M59: 10,554,878 km (0.032 R)
• M60: 10,651,967 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 8.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.38 AU - 2.12 AU

Year: 1472 Days

Day: 13.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,532,202 km

• M1: 105,018 km (0.065 R)
• M2: 196,272 km (0.025 R)
• M3: 319,840 km (0.105 R)
• M4: 416,181 km (0.099 R)
• M5: 468,541 km (0.031 R)
• M6: 523,593 km (0.041 R)
• M7: 653,294 km (0.099 R)
• M8: 767,736 km (0.076 R)
• M9: 1,017,266 km (0.109 R)
• M10: 1,068,877 km (0.101 R)
• M11: 1,167,013 km (0.069 R)
• M12: 1,340,098 km (0.119 R)
• M13: 1,405,173 km (0.086 R)
• M14: 1,471,445 km (0.099 R)
• M15: 1,538,764 km (0.036 R)
• M16: 1,964,220 km (0.115 R)
• M17: 2,020,020 km (0.087 R)
• M18: 2,114,117 km (0.051 R)
• M19: 2,171,263 km (0.114 R)
• M20: 2,287,202 km (0.068 R)
• M21: 2,576,075 km (0.111 R)
• M22: 2,740,334 km (0.115 R)
• M23: 2,844,903 km (0.076 R)
• M24: 3,068,701 km (0.064 R)
• M25: 3,232,062 km (0.08 R)
• M26: 3,364,905 km (0.118 R)
• M27: 3,465,734 km (0.054 R)
• M28: 3,556,241 km (0.102 R)
• M29: 3,704,941 km (0.079 R)
• M30: 3,797,542 km (0.102 R)
• M31: 4,067,865 km (0.04 R)
• M32: 4,271,767 km (0.112 R)
• M33: 4,454,576 km (0.047 R)
• M34: 4,577,695 km (0.097 R)
• M35: 4,928,951 km (0.115 R)
• M36: 5,432,647 km (0.089 R)
• M37: 5,577,607 km (0.033 R)
• M38: 5,683,971 km (0.059 R)
• M39: 5,831,175 km (0.072 R)
• M40: 5,885,031 km (0.051 R)
• M41: 5,966,113 km (0.074 R)
• M42: 6,034,030 km (0.081 R)
• M43: 6,102,247 km (0.097 R)
• M44: 6,308,243 km (0.076 R)
• M45: 6,502,571 km (0.091 R)
• M46: 6,586,345 km (0.113 R)
• M47: 6,684,781 km (0.093 R)
• M48: 6,840,213 km (0.042 R)
• M49: 6,911,422 km (0.112 R)
• M50: 7,606,304 km (0.117 R)
• M51: 7,680,055 km (0.047 R)
• M52: 7,768,767 km (0.027 R)
• M53: 8,262,889 km (0.083 R)
• M54: 8,399,472 km (0.105 R)
• M55: 8,460,358 km (0.074 R)
• M56: 8,536,802 km (0.081 R)
• M57: 8,628,656 km (0.11 R)
• M58: 8,690,140 km (0.116 R)
• M59: 8,984,250 km (0.113 R)
• M60: 9,062,190 km (0.069 R)
• M61: 9,360,339 km (0.112 R)
• M62: 9,486,749 km (0.077 R)
• M63: 9,661,778 km (0.104 R)
• M64: 10,404,682 km (0.104 R)
• M65: 10,470,205 km (0.03 R)
• M66: 10,634,464 km (0.107 R)
• M67: 10,733,348 km (0.076 R)
• M68: 10,915,708 km (0.118 R)
• M69: 11,098,965 km (0.099 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68

Radius: 7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.73 AU - 9.41 AU

Year: 14576 Days

Day: 18.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,532,202 km

• M1: 186,249 km (0.04 R)
• M2: 602,580 km (0.104 R)
• M3: 694,882 km (0.1 R)
• M4: 779,555 km (0.099 R)
• M5: 1,000,062 km (0.104 R)
• M6: 1,054,815 km (0.109 R)
• M7: 1,545,346 km (0.109 R)
• M8: 2,151,666 km (0.118 R)
• M9: 2,313,830 km (0.092 R)
• M10: 2,368,882 km (0.086 R)
• M11: 2,688,723 km (0.091 R)
• M12: 2,746,617 km (0.114 R)
• M13: 3,327,505 km (0.104 R)
• M14: 3,967,485 km (0.091 R)
• M15: 4,122,169 km (0.11 R)
• M16: 4,392,193 km (0.085 R)
• M17: 5,406,018 km (0.073 R)
• M18: 6,052,879 km (0.05 R)
• M19: 6,697,796 km (0.07 R)
• M20: 6,802,963 km (0.095 R)
• M21: 8,051,806 km (0.049 R)
• M22: 8,588,115 km (0.075 R)
• M23: 8,932,638 km (0.115 R)
• M24: 9,724,460 km (0.045 R)
• M25: 10,295,176 km (0.088 R)
• M26: 10,416,649 km (0.059 R)
• M27: 10,508,203 km (0.066 R)
• M28: 12,007,473 km (0.094 R)
• M29: 13,043,588 km (0.073 R)
• M30: 13,539,206 km (0.109 R)
• M31: 13,872,959 km (0.116 R)
• M32: 14,514,584 km (0.089 R)
• M33: 14,753,492 km (0.065 R)
• M34: 14,993,596 km (0.082 R)
• M35: 15,408,281 km (0.089 R)
• M36: 15,896,868 km (0.081 R)
• M37: 16,355,086 km (0.115 R)
• M38: 16,782,039 km (0.056 R)
• M39: 16,853,547 km (0.116 R)
• M40: 16,960,958 km (0.084 R)
• M41: 17,356,794 km (0.112 R)
• M42: 17,683,067 km (0.119 R)
• M43: 18,525,752 km (0.074 R)
• M44: 18,710,654 km (0.118 R)
• M45: 19,119,805 km (0.096 R)
• M46: 19,456,549 km (0.082 R)
• M47: 19,569,346 km (0.093 R)
• M48: 20,670,087 km (0.112 R)
• M49: 20,785,128 km (0.088 R)
• M50: 21,324,728 km (0.076 R)
• M51: 22,378,345 km (0.053 R)
• M52: 22,812,478 km (0.083 R)
• M53: 24,171,874 km (0.067 R)
• M54: 24,657,918 km (0.113 R)
• M55: 25,228,933 km (0.07 R)
• M56: 25,433,882 km (0.051 R)
• M57: 26,218,074 km (0.109 R)
• M58: 26,759,170 km (0.046 R)
• M59: 27,514,340 km (0.072 R)
• M60: 27,809,945 km (0.104 R)
• M61: 28,404,297 km (0.042 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: 249 - 16,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit