🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 9.8

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.64 AU - 0.68 AU

Year: 358 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,430,123 km

• M1: 189,541 km (0.046 R)
• M2: 254,316 km (0.066 R)
• M3: 326,722 km (0.087 R)
• M4: 396,734 km (0.089 R)
• M5: 473,178 km (0.116 R)
• M6: 537,954 km (0.034 R)
• M7: 621,130 km (0.031 R)
• M8: 717,172 km (0.079 R)
• M9: 801,994 km (0.111 R)
• M10: 873,502 km (0.074 R)
• M11: 991,684 km (0.076 R)
• M12: 1,082,939 km (0.112 R)
• M13: 1,162,675 km (0.09 R)
• M14: 1,269,188 km (0.09 R)
• M15: 1,363,884 km (0.087 R)
• M16: 1,481,767 km (0.104 R)
• M17: 1,549,984 km (0.085 R)
• M18: 1,640,939 km (0.084 R)
• M19: 1,717,084 km (0.118 R)
• M20: 1,999,226 km (0.1 R)
• M21: 2,169,768 km (0.082 R)
• M22: 2,278,076 km (0.099 R)
• M23: 2,345,096 km (0.089 R)
• M24: 2,481,380 km (0.053 R)
• M25: 2,939,000 km (0.106 R)
• M26: 3,039,081 km (0.115 R)
• M27: 3,160,704 km (0.082 R)
• M28: 3,318,530 km (0.102 R)
• M29: 3,521,235 km (0.081 R)
• M30: 3,591,994 km (0.081 R)
• M31: 3,735,309 km (0.117 R)
• M32: 3,873,089 km (0.04 R)
• M33: 3,953,573 km (0.114 R)
• M34: 4,198,763 km (0.075 R)
• M35: 4,266,382 km (0.071 R)
• M36: 4,364,967 km (0.118 R)
• M37: 4,479,409 km (0.101 R)
• M38: 4,727,293 km (0.053 R)
• M39: 4,837,098 km (0.076 R)
• M40: 4,955,729 km (0.119 R)
• M41: 5,035,315 km (0.114 R)
• M42: 5,171,748 km (0.054 R)
• M43: 5,293,072 km (0.049 R)
• M44: 5,390,909 km (0.059 R)
• M45: 5,563,395 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 9.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 407 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,430,123 km

• M1: 125,064 km (0.052 R)
• M2: 195,524 km (0.113 R)
• M3: 257,308 km (0.097 R)
• M4: 341,981 km (0.058 R)
• M5: 407,654 km (0.06 R)
• M6: 485,595 km (0.103 R)
• M7: 548,127 km (0.113 R)
• M8: 617,540 km (0.025 R)
• M9: 690,394 km (0.09 R)
• M10: 787,034 km (0.093 R)
• M11: 879,935 km (0.069 R)
• M12: 963,560 km (0.103 R)
• M13: 1,101,040 km (0.11 R)
• M14: 1,186,910 km (0.088 R)
• M15: 1,265,299 km (0.095 R)
• M16: 1,355,506 km (0.081 R)
• M17: 1,495,081 km (0.038 R)
• M18: 1,590,973 km (0.091 R)
• M19: 1,661,434 km (0.103 R)
• M20: 1,794,576 km (0.096 R)
• M21: 1,942,828 km (0.112 R)
• M22: 2,024,358 km (0.08 R)
• M23: 2,173,059 km (0.05 R)
• M24: 2,362,300 km (0.111 R)
• M25: 2,468,514 km (0.044 R)
• M26: 2,646,835 km (0.113 R)
• M27: 2,731,208 km (0.076 R)
• M28: 2,836,226 km (0.062 R)
• M29: 3,104,754 km (0.118 R)
• M30: 3,180,002 km (0.115 R)
• M31: 3,346,504 km (0.109 R)
• M32: 3,423,846 km (0.1 R)
• M33: 3,565,815 km (0.085 R)
• M34: 3,637,622 km (0.085 R)
• M35: 3,760,741 km (0.107 R)
• M36: 4,063,527 km (0.11 R)
• M37: 4,130,996 km (0.049 R)
• M38: 4,259,650 km (0.119 R)
• M39: 4,343,574 km (0.108 R)
• M40: 4,451,135 km (0.091 R)
• M41: 4,551,814 km (0.077 R)
• M42: 4,669,099 km (0.085 R)
• M43: 4,739,859 km (0.109 R)
• M44: 4,842,782 km (0.117 R)
• M45: 4,906,511 km (0.094 R)
• M46: 5,099,343 km (0.096 R)
• M47: 5,164,118 km (0.072 R)
• M48: 5,417,986 km (0.045 R)
• M49: 5,525,697 km (0.068 R)
• M50: 5,609,023 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 14.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.66 AU - 1.04 AU

Year: 523 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,430,123 km

• M1: 186,399 km (0.076 R)
• M2: 292,464 km (0.11 R)
• M3: 519,105 km (0.113 R)
• M4: 616,642 km (0.096 R)
• M5: 712,235 km (0.084 R)
• M6: 814,112 km (0.097 R)
• M7: 929,152 km (0.058 R)
• M8: 1,173,745 km (0.111 R)
• M9: 1,268,590 km (0.106 R)
• M10: 1,370,616 km (0.091 R)
• M11: 1,471,295 km (0.091 R)
• M12: 1,592,769 km (0.086 R)
• M13: 1,789,041 km (0.119 R)
• M14: 1,919,640 km (0.113 R)
• M15: 2,033,484 km (0.082 R)
• M16: 2,154,957 km (0.065 R)
• M17: 2,252,794 km (0.061 R)
• M18: 2,421,242 km (0.101 R)
• M19: 2,594,027 km (0.111 R)
• M20: 2,693,210 km (0.064 R)
• M21: 2,787,906 km (0.109 R)
• M22: 3,055,985 km (0.09 R)
• M23: 3,190,324 km (0.101 R)
• M24: 3,326,608 km (0.116 R)
• M25: 3,446,735 km (0.108 R)
• M26: 3,562,374 km (0.071 R)
• M27: 3,666,943 km (0.097 R)
• M28: 3,766,276 km (0.118 R)
• M29: 3,955,069 km (0.037 R)
• M30: 4,082,675 km (0.108 R)
• M31: 4,185,748 km (0.114 R)
• M32: 4,302,884 km (0.092 R)
• M33: 4,520,399 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526

Radius: 12.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.78 AU - 1.12 AU

Year: 617 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,430,123 km

• M1: 161,715 km (0.062 R)
• M2: 258,954 km (0.082 R)
• M3: 346,169 km (0.059 R)
• M4: 431,590 km (0.09 R)
• M5: 515,514 km (0.059 R)
• M6: 598,242 km (0.094 R)
• M7: 690,693 km (0.07 R)
• M8: 816,655 km (0.092 R)
• M9: 946,207 km (0.066 R)
• M10: 1,026,391 km (0.096 R)
• M11: 1,151,604 km (0.056 R)
• M12: 1,293,423 km (0.079 R)
• M13: 1,547,141 km (0.069 R)
• M14: 1,637,349 km (0.078 R)
• M15: 1,742,067 km (0.067 R)
• M16: 1,855,313 km (0.065 R)
• M17: 1,932,356 km (0.117 R)
• M18: 2,089,733 km (0.118 R)
• M19: 2,170,067 km (0.034 R)
• M20: 2,285,706 km (0.118 R)
• M21: 2,452,507 km (0.085 R)
• M22: 2,530,298 km (0.075 R)
• M23: 2,725,075 km (0.091 R)
• M24: 2,850,288 km (0.071 R)
• M25: 2,932,417 km (0.051 R)
• M26: 3,168,034 km (0.052 R)
• M27: 3,339,174 km (0.043 R)
• M28: 3,418,012 km (0.118 R)
• M29: 3,529,313 km (0.078 R)
• M30: 3,723,192 km (0.078 R)
• M31: 3,829,705 km (0.105 R)
• M32: 4,096,139 km (0.075 R)
• M33: 4,240,202 km (0.098 R)
• M34: 4,455,324 km (0.027 R)
• M35: 4,815,855 km (0.111 R)
• M36: 4,967,996 km (0.09 R)
• M37: 5,094,705 km (0.102 R)
• M38: 5,277,514 km (0.106 R)
• M39: 5,677,838 km (0.119 R)
• M40: 5,848,529 km (0.084 R)
• M41: 6,117,207 km (0.095 R)
• M42: 6,311,684 km (0.036 R)
• M43: 6,528,002 km (0.073 R)
• M44: 6,686,875 km (0.111 R)
• M45: 6,776,784 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 12.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 707 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,430,123 km

• M1: 161,267 km (0.105 R)
• M2: 268,827 km (0.081 R)
• M3: 452,683 km (0.084 R)
• M4: 563,086 km (0.076 R)
• M5: 664,813 km (0.118 R)
• M6: 749,037 km (0.076 R)
• M7: 881,131 km (0.103 R)
• M8: 993,928 km (0.114 R)
• M9: 1,092,812 km (0.095 R)
• M10: 1,195,437 km (0.075 R)
• M11: 1,281,007 km (0.108 R)
• M12: 1,405,472 km (0.052 R)
• M13: 1,690,007 km (0.099 R)
• M14: 1,769,892 km (0.117 R)
• M15: 1,862,793 km (0.063 R)
• M16: 2,157,800 km (0.099 R)
• M17: 2,276,431 km (0.047 R)
• M18: 2,397,306 km (0.065 R)
• M19: 2,612,428 km (0.109 R)
• M20: 2,712,359 km (0.11 R)
• M21: 2,820,369 km (0.091 R)
• M22: 3,006,169 km (0.102 R)
• M23: 3,104,006 km (0.064 R)
• M24: 3,188,828 km (0.112 R)
• M25: 3,317,632 km (0.098 R)
• M26: 3,411,579 km (0.059 R)
• M27: 3,513,904 km (0.042 R)
• M28: 3,647,046 km (0.077 R)
• M29: 3,796,944 km (0.106 R)
• M30: 3,987,232 km (0.096 R)
• M31: 4,095,242 km (0.107 R)
• M32: 4,298,396 km (0.076 R)
• M33: 4,504,990 km (0.095 R)
• M34: 4,625,566 km (0.066 R)
• M35: 4,755,567 km (0.083 R)
• M36: 4,911,448 km (0.094 R)
• M37: 5,043,991 km (0.084 R)
• M38: 5,203,164 km (0.071 R)
• M39: 5,389,413 km (0.104 R)
• M40: 5,526,295 km (0.09 R)
• M41: 5,638,344 km (0.053 R)
• M42: 5,768,643 km (0.071 R)

Asteroid Belt

Center: 2.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 14.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.3 AU - 5 AU

Year: 5638 Days

Day: 12.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,430,123 km

• M1: 330,761 km (0.106 R)
• M2: 444,754 km (0.107 R)
• M3: 599,139 km (0.041 R)
• M4: 985,102 km (0.06 R)
• M5: 1,158,785 km (0.107 R)
• M6: 1,358,199 km (0.113 R)
• M7: 1,507,947 km (0.094 R)
• M8: 1,824,944 km (0.077 R)
• M9: 2,287,501 km (0.099 R)
• M10: 2,578,918 km (0.094 R)
• M11: 2,882,901 km (0.052 R)
• M12: 2,999,886 km (0.043 R)
• M13: 3,098,770 km (0.083 R)
• M14: 3,422,350 km (0.093 R)
• M15: 4,037,347 km (0.076 R)
• M16: 4,504,242 km (0.064 R)
• M17: 4,686,752 km (0.089 R)
• M18: 5,035,764 km (0.12 R)
• M19: 5,297,111 km (0.104 R)
• M20: 5,465,857 km (0.111 R)
• M21: 5,783,902 km (0.109 R)
• M22: 6,387,231 km (0.118 R)
• M23: 6,541,167 km (0.06 R)
• M24: 6,826,749 km (0.104 R)
• M25: 6,984,276 km (0.107 R)
• M26: 7,356,625 km (0.085 R)
• M27: 7,762,783 km (0.111 R)
• M28: 8,065,420 km (0.108 R)
• M29: 8,456,169 km (0.108 R)
• M30: 8,767,632 km (0.079 R)
• M31: 9,082,835 km (0.11 R)
• M32: 9,198,324 km (0.098 R)
• M33: 9,372,606 km (0.064 R)
• M34: 9,518,763 km (0.055 R)
• M35: 10,021,113 km (0.081 R)
• M36: 10,170,561 km (0.115 R)
• M37: 10,441,333 km (0.066 R)
• M38: 11,768,266 km (0.097 R)
• M39: 12,052,801 km (0.025 R)
• M40: 12,243,688 km (0.066 R)
• M41: 12,371,445 km (0.114 R)
• M42: 12,854,795 km (0.07 R)
• M43: 13,082,633 km (0.116 R)
• M44: 13,542,048 km (0.055 R)
• M45: 14,207,609 km (0.1 R)
• M46: 14,883,941 km (0.103 R)
• M47: 15,226,071 km (0.045 R)
• M48: 16,162,853 km (0.091 R)
• M49: 16,408,642 km (0.111 R)
• M50: 16,797,597 km (0.116 R)
• M51: 17,011,073 km (0.12 R)
• M52: 17,333,008 km (0.106 R)
• M53: 17,801,548 km (0.079 R)
• M54: 18,019,064 km (0.117 R)
• M55: 18,201,124 km (0.082 R)
• M56: 18,861,599 km (0.048 R)
• M57: 19,232,003 km (0.097 R)
• M58: 20,130,637 km (0.1 R)
• M59: 20,357,428 km (0.111 R)
• M60: 20,699,259 km (0.106 R)
• M61: 21,273,116 km (0.098 R)
• M62: 21,736,122 km (0.087 R)
• M63: 22,085,433 km (0.088 R)
• M64: 22,515,078 km (0.111 R)
• M65: 23,263,516 km (0.085 R)
• M66: 24,906,400 km (0.106 R)
• M67: 25,312,857 km (0.111 R)
• M68: 25,435,079 km (0.12 R)
• M69: 25,844,379 km (0.059 R)
• M70: 26,627,972 km (0.036 R)
• M71: 27,881,154 km (0.03 R)
• M72: 28,218,497 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 16,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit