🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 14.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.59 AU

Year: 279 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 13,912,644 km

• M1: 182,061 km (0.117 R)
• M2: 282,291 km (0.111 R)
• M3: 378,483 km (0.086 R)
• M4: 477,965 km (0.078 R)
• M5: 595,549 km (0.096 R)
• M6: 734,974 km (0.076 R)
• M7: 839,394 km (0.114 R)
• M8: 1,058,255 km (0.117 R)
• M9: 1,152,203 km (0.097 R)
• M10: 1,257,221 km (0.072 R)
• M11: 1,381,985 km (0.101 R)
• M12: 1,490,144 km (0.09 R)
• M13: 1,592,769 km (0.099 R)
• M14: 1,702,274 km (0.074 R)
• M15: 1,814,473 km (0.103 R)
• M16: 1,952,551 km (0.111 R)
• M17: 2,046,648 km (0.114 R)
• M18: 2,166,626 km (0.083 R)
• M19: 2,338,664 km (0.103 R)
• M20: 2,439,044 km (0.104 R)
• M21: 2,628,734 km (0.076 R)
• M22: 2,733,303 km (0.068 R)
• M23: 2,892,924 km (0.045 R)
• M24: 2,984,926 km (0.095 R)
• M25: 3,216,205 km (0.119 R)
• M26: 3,305,963 km (0.077 R)
• M27: 3,482,339 km (0.094 R)
• M28: 3,626,701 km (0.059 R)
• M29: 3,791,109 km (0.051 R)
• M30: 3,892,088 km (0.12 R)
• M31: 3,993,964 km (0.113 R)
• M32: 4,090,604 km (0.071 R)
• M33: 4,188,142 km (0.069 R)
• M34: 4,280,444 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 11.1

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 287 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 13,912,644 km

• M1: 139,724 km (0.112 R)
• M2: 214,523 km (0.093 R)
• M3: 289,921 km (0.067 R)
• M4: 408,701 km (0.096 R)
• M5: 482,154 km (0.103 R)
• M6: 645,515 km (0.104 R)
• M7: 723,904 km (0.108 R)
• M8: 802,144 km (0.09 R)
• M9: 871,707 km (0.075 R)
• M10: 1,001,109 km (0.118 R)
• M11: 1,362,837 km (0.111 R)
• M12: 1,490,743 km (0.12 R)
• M13: 1,563,747 km (0.106 R)
• M14: 1,633,010 km (0.109 R)
• M15: 1,779,766 km (0.044 R)
• M16: 1,862,643 km (0.044 R)
• M17: 2,054,278 km (0.12 R)
• M18: 2,125,038 km (0.076 R)
• M19: 2,252,346 km (0.064 R)
• M20: 2,365,142 km (0.069 R)
• M21: 2,480,034 km (0.108 R)
• M22: 2,620,207 km (0.1 R)
• M23: 2,733,153 km (0.094 R)
• M24: 2,841,761 km (0.101 R)
• M25: 2,914,915 km (0.088 R)
• M26: 3,001,083 km (0.067 R)
• M27: 3,113,281 km (0.081 R)
• M28: 3,264,974 km (0.077 R)
• M29: 3,335,285 km (0.119 R)
• M30: 3,412,627 km (0.097 R)
• M31: 3,569,106 km (0.064 R)
• M32: 3,661,557 km (0.058 R)
• M33: 3,741,443 km (0.093 R)
• M34: 3,855,586 km (0.1 R)
• M35: 3,964,194 km (0.045 R)
• M36: 4,108,257 km (0.079 R)
• M37: 4,212,227 km (0.098 R)
• M38: 4,323,977 km (0.099 R)
• M39: 4,429,892 km (0.08 R)
• M40: 4,622,425 km (0.075 R)
• M41: 4,730,733 km (0.088 R)
• M42: 4,803,288 km (0.027 R)
• M43: 4,957,075 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 10.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 385 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 13,912,644 km

• M1: 131,945 km (0.118 R)
• M2: 202,855 km (0.043 R)
• M3: 271,520 km (0.09 R)
• M4: 347,516 km (0.084 R)
• M5: 455,675 km (0.1 R)
• M6: 526,585 km (0.091 R)
• M7: 599,289 km (0.114 R)
• M8: 726,298 km (0.113 R)
• M9: 821,592 km (0.076 R)
• M10: 898,634 km (0.095 R)
• M11: 1,015,620 km (0.064 R)
• M12: 1,098,946 km (0.098 R)
• M13: 1,181,225 km (0.093 R)
• M14: 1,291,778 km (0.119 R)
• M15: 1,444,667 km (0.111 R)
• M16: 1,519,615 km (0.116 R)
• M17: 1,853,817 km (0.071 R)
• M18: 1,922,632 km (0.038 R)
• M19: 2,125,337 km (0.088 R)
• M20: 2,211,206 km (0.074 R)
• M21: 2,302,760 km (0.108 R)
• M22: 2,566,351 km (0.03 R)
• M23: 2,653,118 km (0.086 R)
• M24: 2,765,616 km (0.086 R)
• M25: 2,924,638 km (0.089 R)
• M26: 3,117,470 km (0.093 R)
• M27: 3,215,606 km (0.034 R)
• M28: 3,298,932 km (0.092 R)
• M29: 3,462,592 km (0.103 R)
• M30: 3,542,627 km (0.108 R)
• M31: 3,677,714 km (0.108 R)
• M32: 3,786,920 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 13.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.43 AU

Year: 947 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 13,912,644 km

• M1: 163,959 km (0.12 R)
• M2: 255,214 km (0.112 R)
• M3: 460,462 km (0.093 R)
• M4: 545,883 km (0.06 R)
• M5: 630,256 km (0.06 R)
• M6: 771,177 km (0.105 R)
• M7: 1,132,755 km (0.118 R)
• M8: 1,272,330 km (0.082 R)
• M9: 1,440,029 km (0.025 R)
• M10: 1,552,377 km (0.106 R)
• M11: 1,667,867 km (0.099 R)
• M12: 1,762,413 km (0.117 R)
• M13: 1,907,672 km (0.114 R)
• M14: 2,025,705 km (0.1 R)
• M15: 2,120,699 km (0.109 R)
• M16: 2,217,190 km (0.065 R)
• M17: 2,455,200 km (0.082 R)
• M18: 2,785,662 km (0.043 R)
• M19: 2,920,450 km (0.109 R)
• M20: 3,152,626 km (0.112 R)
• M21: 3,353,236 km (0.118 R)
• M22: 3,466,631 km (0.116 R)
• M23: 3,666,195 km (0.073 R)
• M24: 3,806,667 km (0.073 R)
• M25: 3,980,799 km (0.098 R)
• M26: 4,181,859 km (0.051 R)
• M27: 4,312,308 km (0.055 R)
• M28: 4,477,464 km (0.075 R)
• M29: 4,602,678 km (0.028 R)
• M30: 4,737,615 km (0.084 R)
• M31: 4,916,534 km (0.078 R)
• M32: 5,097,847 km (0.093 R)
• M33: 5,228,745 km (0.054 R)
• M34: 5,458,378 km (0.039 R)
• M35: 5,574,465 km (0.09 R)
• M36: 5,709,403 km (0.1 R)
• M37: 5,827,286 km (0.108 R)
• M38: 5,918,391 km (0.083 R)
• M39: 6,046,896 km (0.077 R)
• M40: 6,213,548 km (0.102 R)
• M41: 6,372,420 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 13.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.5 AU - 1.96 AU

Year: 1599 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 13,912,644 km

• M1: 178,919 km (0.12 R)
• M2: 286,181 km (0.119 R)
• M3: 443,857 km (0.1 R)
• M4: 815,458 km (0.072 R)
• M5: 1,265,748 km (0.107 R)
• M6: 1,369,419 km (0.106 R)
• M7: 1,483,861 km (0.081 R)
• M8: 1,570,030 km (0.082 R)
• M9: 1,706,762 km (0.115 R)
• M10: 1,881,343 km (0.101 R)
• M11: 2,177,098 km (0.038 R)
• M12: 2,294,233 km (0.1 R)
• M13: 2,544,660 km (0.119 R)
• M14: 2,726,272 km (0.114 R)
• M15: 2,902,348 km (0.103 R)
• M16: 3,214,709 km (0.076 R)
• M17: 3,655,574 km (0.12 R)
• M18: 3,806,817 km (0.062 R)
• M19: 3,949,234 km (0.062 R)
• M20: 4,115,886 km (0.116 R)
• M21: 4,273,413 km (0.089 R)
• M22: 4,629,755 km (0.104 R)
• M23: 4,746,740 km (0.103 R)
• M24: 4,876,591 km (0.117 R)
• M25: 4,983,703 km (0.045 R)
• M26: 5,079,596 km (0.078 R)
• M27: 5,261,208 km (0.086 R)
• M28: 5,371,162 km (0.114 R)
• M29: 5,605,881 km (0.044 R)
• M30: 5,768,494 km (0.089 R)
• M31: 6,124,088 km (0.12 R)
• M32: 6,265,757 km (0.062 R)
• M33: 6,395,459 km (0.083 R)
• M34: 6,552,387 km (0.117 R)
• M35: 6,830,040 km (0.082 R)
• M36: 6,977,095 km (0.083 R)
• M37: 7,084,656 km (0.099 R)
• M38: 7,438,156 km (0.09 R)
• M39: 7,562,023 km (0.089 R)
• M40: 7,825,465 km (0.096 R)
• M41: 7,993,463 km (0.114 R)
• M42: 8,233,568 km (0.096 R)
• M43: 8,333,050 km (0.115 R)
• M44: 8,605,318 km (0.096 R)
• M45: 8,793,363 km (0.09 R)
• M46: 8,924,411 km (0.083 R)
• M47: 9,041,247 km (0.07 R)
• M48: 9,144,020 km (0.114 R)
• M49: 9,232,433 km (0.099 R)
• M50: 9,499,465 km (0.091 R)
• M51: 9,588,924 km (0.081 R)
• M52: 9,768,891 km (0.093 R)
• M53: 10,101,746 km (0.098 R)
• M54: 10,254,336 km (0.077 R)
• M55: 10,422,932 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.9

Radius: 9.8

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.16 AU - 4.16 AU

Year: 4922 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 13,912,644 km

• M1: 153,936 km (0.099 R)
• M2: 398,828 km (0.092 R)
• M3: 550,969 km (0.052 R)
• M4: 617,839 km (0.041 R)
• M5: 733,030 km (0.087 R)
• M6: 895,343 km (0.083 R)
• M7: 1,006,943 km (0.068 R)
• M8: 1,156,092 km (0.032 R)
• M9: 1,289,833 km (0.115 R)
• M10: 1,370,466 km (0.093 R)
• M11: 1,573,321 km (0.1 R)
• M12: 1,786,199 km (0.064 R)
• M13: 1,928,915 km (0.064 R)
• M14: 2,226,016 km (0.052 R)
• M15: 2,537,778 km (0.064 R)
• M16: 2,758,435 km (0.102 R)
• M17: 2,970,116 km (0.045 R)
• M18: 3,234,306 km (0.112 R)
• M19: 3,361,464 km (0.118 R)
• M20: 3,636,874 km (0.077 R)
• M21: 4,004,436 km (0.1 R)
• M22: 4,209,834 km (0.093 R)
• M23: 4,454,127 km (0.06 R)
• M24: 4,685,106 km (0.052 R)
• M25: 4,792,966 km (0.032 R)
• M26: 4,992,979 km (0.041 R)
• M27: 6,034,180 km (0.069 R)
• M28: 6,191,108 km (0.099 R)
• M29: 7,369,191 km (0.083 R)
• M30: 7,537,040 km (0.047 R)
• M31: 7,684,992 km (0.095 R)
• M32: 7,769,964 km (0.106 R)
• M33: 7,962,347 km (0.085 R)
• M34: 8,264,684 km (0.059 R)
• M35: 8,351,750 km (0.105 R)
• M36: 8,903,018 km (0.106 R)
• M37: 9,557,210 km (0.091 R)
• M38: 9,694,540 km (0.1 R)
• M39: 9,994,185 km (0.098 R)
• M40: 10,133,610 km (0.107 R)
• M41: 10,320,458 km (0.086 R)
• M42: 10,602,899 km (0.093 R)
• M43: 11,368,391 km (0.062 R)
• M44: 11,905,148 km (0.104 R)
• M45: 12,127,002 km (0.117 R)
• M46: 12,325,518 km (0.09 R)
• M47: 12,650,146 km (0.084 R)
• M48: 13,384,821 km (0.054 R)
• M49: 13,667,112 km (0.092 R)
• M50: 14,185,319 km (0.029 R)
• M51: 14,394,457 km (0.043 R)
• M52: 16,376,928 km (0.062 R)
• M53: 16,623,764 km (0.112 R)
• M54: 16,761,544 km (0.068 R)
• M55: 17,399,878 km (0.119 R)
• M56: 17,933,194 km (0.077 R)
• M57: 18,272,782 km (0.095 R)
• M58: 18,528,893 km (0.092 R)
• M59: 18,757,628 km (0.089 R)
• M60: 19,217,642 km (0.067 R)
• M61: 19,449,219 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 10.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.25 AU - 6.33 AU

Year: 8552 Days

Day: 14.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 13,912,644 km

• M1: 173,833 km (0.072 R)
• M2: 304,731 km (0.114 R)
• M3: 516,412 km (0.079 R)
• M4: 648,357 km (0.061 R)
• M5: 719,117 km (0.082 R)
• M6: 822,938 km (0.064 R)
• M7: 1,486,554 km (0.1 R)
• M8: 1,979,928 km (0.056 R)
• M9: 2,075,970 km (0.097 R)
• M10: 2,295,131 km (0.12 R)
• M11: 2,441,736 km (0.054 R)
• M12: 2,591,484 km (0.05 R)
• M13: 2,839,816 km (0.089 R)
• M14: 2,924,339 km (0.08 R)
• M15: 3,258,541 km (0.081 R)
• M16: 3,527,069 km (0.084 R)
• M17: 4,417,176 km (0.113 R)
• M18: 4,487,487 km (0.1 R)
• M19: 4,686,004 km (0.111 R)
• M20: 6,124,836 km (0.094 R)
• M21: 6,234,790 km (0.099 R)
• M22: 6,504,515 km (0.117 R)
• M23: 6,810,742 km (0.117 R)
• M24: 6,908,280 km (0.063 R)
• M25: 7,554,543 km (0.037 R)
• M26: 7,842,220 km (0.116 R)
• M27: 8,289,368 km (0.025 R)
• M28: 8,428,643 km (0.111 R)
• M29: 8,674,133 km (0.05 R)
• M30: 8,904,364 km (0.113 R)
• M31: 9,334,458 km (0.065 R)
• M32: 9,552,123 km (0.091 R)
• M33: 9,863,436 km (0.111 R)
• M34: 10,233,841 km (0.102 R)
• M35: 10,514,786 km (0.096 R)
• M36: 10,627,882 km (0.116 R)
• M37: 11,566,309 km (0.098 R)
• M38: 12,491,273 km (0.032 R)
• M39: 12,972,828 km (0.099 R)
• M40: 13,215,775 km (0.046 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit