🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 13.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.69 AU

Year: 379 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,668,713 km

• M1: 167,699 km (0.12 R)
• M2: 302,636 km (0.105 R)
• M3: 393,143 km (0.04 R)
• M4: 478,713 km (0.053 R)
• M5: 617,241 km (0.051 R)
• M6: 709,991 km (0.102 R)
• M7: 801,545 km (0.108 R)
• M8: 887,265 km (0.097 R)
• M9: 1,013,077 km (0.075 R)
• M10: 1,153,250 km (0.105 R)
• M11: 1,284,148 km (0.12 R)
• M12: 1,382,733 km (0.059 R)
• M13: 1,535,772 km (0.056 R)
• M14: 1,654,253 km (0.04 R)
• M15: 1,748,799 km (0.066 R)
• M16: 1,831,228 km (0.119 R)
• M17: 1,967,062 km (0.041 R)
• M18: 2,087,040 km (0.119 R)
• M19: 2,279,124 km (0.051 R)
• M20: 2,385,039 km (0.097 R)
• M21: 2,660,000 km (0.103 R)
• M22: 2,820,369 km (0.109 R)
• M23: 3,006,020 km (0.049 R)
• M24: 3,133,926 km (0.078 R)
• M25: 3,235,353 km (0.102 R)
• M26: 3,337,828 km (0.073 R)
• M27: 3,523,030 km (0.113 R)
• M28: 3,628,646 km (0.052 R)
• M29: 3,800,983 km (0.07 R)
• M30: 3,958,060 km (0.078 R)
• M31: 4,068,015 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 12.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.16 AU - 1.56 AU

Year: 1095 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,668,713 km

• M1: 166,652 km (0.031 R)
• M2: 534,663 km (0.03 R)
• M3: 682,914 km (0.113 R)
• M4: 786,885 km (0.084 R)
• M5: 919,578 km (0.082 R)
• M6: 1,006,794 km (0.091 R)
• M7: 1,084,734 km (0.09 R)
• M8: 1,569,880 km (0.094 R)
• M9: 1,690,456 km (0.067 R)
• M10: 1,836,613 km (0.106 R)
• M11: 1,964,220 km (0.077 R)
• M12: 2,134,014 km (0.115 R)
• M13: 2,373,520 km (0.108 R)
• M14: 2,766,663 km (0.045 R)
• M15: 2,852,981 km (0.097 R)
• M16: 3,081,866 km (0.089 R)
• M17: 3,171,624 km (0.081 R)
• M18: 3,280,382 km (0.038 R)
• M19: 3,464,537 km (0.083 R)
• M20: 3,661,707 km (0.06 R)
• M21: 3,824,021 km (0.051 R)
• M22: 3,969,280 km (0.068 R)
• M23: 4,086,715 km (0.071 R)
• M24: 4,235,415 km (0.118 R)
• M25: 4,325,323 km (0.119 R)
• M26: 4,416,129 km (0.072 R)
• M27: 4,640,526 km (0.057 R)
• M28: 4,921,022 km (0.076 R)
• M29: 5,068,825 km (0.051 R)
• M30: 5,271,530 km (0.037 R)
• M31: 5,553,522 km (0.079 R)
• M32: 5,663,327 km (0.055 R)
• M33: 5,918,690 km (0.083 R)
• M34: 6,030,889 km (0.114 R)
• M35: 6,200,533 km (0.092 R)
• M36: 6,337,415 km (0.108 R)
• M37: 6,498,382 km (0.095 R)
• M38: 6,579,314 km (0.047 R)
• M39: 6,942,089 km (0.035 R)
• M40: 7,060,571 km (0.066 R)
• M41: 7,143,897 km (0.116 R)
• M42: 7,311,446 km (0.078 R)
• M43: 7,516,844 km (0.097 R)
• M44: 7,822,173 km (0.104 R)
• M45: 7,995,109 km (0.117 R)
• M46: 8,194,223 km (0.11 R)
• M47: 8,369,702 km (0.115 R)
• M48: 8,470,680 km (0.112 R)
• M49: 8,597,390 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 9.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.17 AU - 1.65 AU

Year: 1156 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 25,668,713 km

• M1: 134,788 km (0.117 R)
• M2: 201,658 km (0.111 R)
• M3: 379,679 km (0.104 R)
• M4: 477,666 km (0.114 R)
• M5: 557,701 km (0.11 R)
• M6: 682,316 km (0.102 R)
• M7: 937,979 km (0.101 R)
• M8: 1,018,313 km (0.108 R)
• M9: 1,083,089 km (0.082 R)
• M10: 1,292,825 km (0.028 R)
• M11: 1,488,948 km (0.102 R)
• M12: 1,597,705 km (0.112 R)
• M13: 1,751,492 km (0.106 R)
• M14: 1,815,819 km (0.089 R)
• M15: 1,998,927 km (0.049 R)
• M16: 2,142,242 km (0.11 R)
• M17: 2,375,465 km (0.103 R)
• M18: 2,765,915 km (0.107 R)
• M19: 2,866,744 km (0.093 R)
• M20: 3,037,435 km (0.107 R)
• M21: 3,185,238 km (0.1 R)
• M22: 3,633,882 km (0.076 R)
• M23: 3,791,109 km (0.044 R)
• M24: 3,856,484 km (0.045 R)
• M25: 4,314,851 km (0.102 R)
• M26: 4,383,068 km (0.051 R)
• M27: 4,501,101 km (0.025 R)
• M28: 4,570,365 km (0.095 R)
• M29: 4,680,020 km (0.037 R)
• M30: 4,830,964 km (0.118 R)
• M31: 4,963,059 km (0.075 R)
• M32: 5,324,787 km (0.03 R)
• M33: 5,503,556 km (0.115 R)
• M34: 5,791,532 km (0.087 R)
• M35: 6,538,773 km (0.116 R)
• M36: 6,821,214 km (0.089 R)
• M37: 7,038,430 km (0.111 R)
• M38: 7,176,958 km (0.074 R)
• M39: 7,421,401 km (0.116 R)
• M40: 7,870,643 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 14.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.42 AU - 2.04 AU

Year: 1571 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,668,713 km

• M1: 201,209 km (0.085 R)
• M2: 450,290 km (0.095 R)
• M3: 571,314 km (0.11 R)
• M4: 834,756 km (0.12 R)
• M5: 965,056 km (0.111 R)
• M6: 1,303,147 km (0.1 R)
• M7: 1,424,621 km (0.092 R)
• M8: 1,558,660 km (0.099 R)
• M9: 1,822,102 km (0.112 R)
• M10: 1,931,608 km (0.084 R)
• M11: 2,034,082 km (0.071 R)
• M12: 2,157,800 km (0.038 R)
• M13: 2,254,590 km (0.097 R)
• M14: 2,412,864 km (0.118 R)
• M15: 2,605,696 km (0.071 R)
• M16: 2,709,367 km (0.12 R)
• M17: 2,888,884 km (0.115 R)
• M18: 3,039,679 km (0.079 R)
• M19: 3,248,667 km (0.12 R)
• M20: 3,349,347 km (0.103 R)
• M21: 3,508,220 km (0.099 R)
• M22: 3,892,686 km (0.068 R)
• M23: 4,035,851 km (0.106 R)
• M24: 4,180,961 km (0.118 R)
• M25: 4,364,817 km (0.106 R)
• M26: 4,664,462 km (0.117 R)
• M27: 4,842,483 km (0.072 R)
• M28: 4,945,257 km (0.056 R)
• M29: 5,074,809 km (0.119 R)
• M30: 5,510,288 km (0.116 R)
• M31: 5,658,091 km (0.083 R)
• M32: 5,875,606 km (0.039 R)
• M33: 6,262,915 km (0.109 R)
• M34: 6,473,997 km (0.073 R)
• M35: 6,601,604 km (0.101 R)
• M36: 6,715,897 km (0.119 R)
• M37: 6,816,427 km (0.079 R)
• M38: 6,975,450 km (0.114 R)
• M39: 7,282,424 km (0.066 R)
• M40: 7,385,796 km (0.1 R)
• M41: 7,819,182 km (0.108 R)
• M42: 8,322,429 km (0.09 R)
• M43: 8,415,179 km (0.026 R)
• M44: 8,946,701 km (0.11 R)
• M45: 9,152,996 km (0.083 R)
• M46: 9,602,388 km (0.093 R)
• M47: 10,075,566 km (0.119 R)
• M48: 10,926,180 km (0.082 R)
• M49: 11,095,824 km (0.072 R)
• M50: 11,197,849 km (0.12 R)
• M51: 11,300,324 km (0.099 R)
• M52: 11,523,374 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.9

Radius: 9.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.15 AU - 4.57 AU

Year: 5235 Days

Day: 11.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,668,713 km

• M1: 245,939 km (0.089 R)
• M2: 517,309 km (0.084 R)
• M3: 617,241 km (0.11 R)
• M4: 680,670 km (0.097 R)
• M5: 768,933 km (0.077 R)
• M6: 1,149,061 km (0.073 R)
• M7: 1,324,839 km (0.06 R)
• M8: 1,451,847 km (0.074 R)
• M9: 1,509,592 km (0.12 R)
• M10: 1,642,585 km (0.09 R)
• M11: 1,967,960 km (0.093 R)
• M12: 2,130,124 km (0.117 R)
• M13: 2,485,120 km (0.119 R)
• M14: 2,877,066 km (0.113 R)
• M15: 3,061,670 km (0.098 R)
• M16: 3,442,696 km (0.06 R)
• M17: 3,520,786 km (0.076 R)
• M18: 3,638,968 km (0.089 R)
• M19: 3,798,589 km (0.051 R)
• M20: 3,859,027 km (0.113 R)
• M21: 4,375,588 km (0.115 R)
• M22: 4,439,018 km (0.108 R)
• M23: 4,566,774 km (0.08 R)
• M24: 4,652,793 km (0.087 R)
• M25: 5,518,516 km (0.098 R)
• M26: 5,610,219 km (0.115 R)
• M27: 5,702,372 km (0.105 R)
• M28: 5,841,498 km (0.06 R)
• M29: 6,099,554 km (0.085 R)
• M30: 6,337,415 km (0.108 R)
• M31: 6,433,307 km (0.113 R)
• M32: 6,529,797 km (0.12 R)
• M33: 6,846,795 km (0.115 R)
• M34: 6,970,064 km (0.108 R)
• M35: 7,094,081 km (0.065 R)
• M36: 7,369,341 km (0.106 R)
• M37: 7,622,760 km (0.064 R)
• M38: 7,776,247 km (0.101 R)
• M39: 8,034,303 km (0.105 R)
• M40: 8,216,513 km (0.066 R)
• M41: 9,311,570 km (0.078 R)
• M42: 9,640,685 km (0.112 R)
• M43: 9,751,238 km (0.069 R)
• M44: 10,141,539 km (0.082 R)
• M45: 10,310,435 km (0.093 R)
• M46: 10,423,531 km (0.057 R)
• M47: 10,995,144 km (0.058 R)
• M48: 11,518,438 km (0.094 R)
• M49: 11,842,167 km (0.085 R)
• M50: 11,901,408 km (0.083 R)
• M51: 11,990,269 km (0.077 R)
• M52: 12,861,677 km (0.113 R)
• M53: 13,320,494 km (0.106 R)
• M54: 14,065,641 km (0.109 R)
• M55: 15,240,732 km (0.102 R)
• M56: 15,337,372 km (0.115 R)
• M57: 15,921,701 km (0.113 R)
• M58: 16,249,321 km (0.112 R)
• M59: 16,447,089 km (0.045 R)
• M60: 16,944,951 km (0.12 R)
• M61: 17,078,542 km (0.047 R)
• M62: 17,413,940 km (0.102 R)
• M63: 17,616,346 km (0.045 R)
• M64: 18,674,153 km (0.043 R)
• M65: 19,019,873 km (0.086 R)
• M66: 19,297,826 km (0.069 R)
• M67: 19,402,545 km (0.069 R)
• M68: 20,246,127 km (0.099 R)
• M69: 20,601,272 km (0.114 R)
• M70: 20,672,481 km (0.097 R)
• M71: 20,994,266 km (0.106 R)
• M72: 21,173,634 km (0.117 R)
• M73: 22,407,367 km (0.111 R)
• M74: 22,627,426 km (0.112 R)
• M75: 22,922,134 km (0.12 R)
• M76: 23,552,390 km (0.081 R)
• M77: 24,000,734 km (0.091 R)
• M78: 24,754,259 km (0.109 R)
• M79: 24,905,951 km (0.06 R)
• M80: 25,057,793 km (0.108 R)
• M81: 25,515,562 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit