🌌 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 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.79 AU

Year: 333 Days

Day: 20.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 14

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.81 AU

Year: 430 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,617,263 km

• M1: 185,801 km (0.1 R)
• M2: 289,921 km (0.109 R)
• M3: 427,401 km (0.109 R)
• M4: 539,749 km (0.107 R)
• M5: 649,853 km (0.087 R)
• M6: 749,934 km (0.091 R)
• M7: 873,203 km (0.077 R)
• M8: 978,819 km (0.116 R)
• M9: 1,127,070 km (0.087 R)
• M10: 1,239,718 km (0.109 R)
• M11: 1,356,553 km (0.047 R)
• M12: 1,481,617 km (0.105 R)
• M13: 1,593,217 km (0.054 R)
• M14: 1,721,273 km (0.041 R)
• M15: 1,894,657 km (0.081 R)
• M16: 2,074,025 km (0.047 R)
• M17: 2,165,878 km (0.037 R)
• M18: 2,279,124 km (0.058 R)
• M19: 2,394,314 km (0.116 R)
• M20: 2,511,449 km (0.117 R)
• M21: 2,630,679 km (0.059 R)
• M22: 2,773,245 km (0.116 R)
• M23: 2,923,741 km (0.061 R)
• M24: 3,066,008 km (0.111 R)
• M25: 3,210,670 km (0.044 R)
• M26: 3,317,931 km (0.115 R)
• M27: 3,460,797 km (0.036 R)
• M28: 3,594,238 km (0.025 R)
• M29: 3,711,673 km (0.032 R)
• M30: 3,806,518 km (0.067 R)
• M31: 3,896,127 km (0.06 R)
• M32: 4,083,723 km (0.074 R)
• M33: 4,286,877 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 14

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.82 AU - 2.86 AU

Year: 2276 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,617,263 km

• M1: 188,045 km (0.112 R)
• M2: 312,809 km (0.045 R)
• M3: 425,456 km (0.077 R)
• M4: 623,374 km (0.11 R)
• M5: 914,492 km (0.079 R)
• M6: 1,004,550 km (0.117 R)
• M7: 1,098,198 km (0.06 R)
• M8: 1,351,916 km (0.119 R)
• M9: 1,516,174 km (0.119 R)
• M10: 1,737,579 km (0.062 R)
• M11: 1,943,576 km (0.047 R)
• M12: 2,090,032 km (0.084 R)
• M13: 2,380,252 km (0.113 R)
• M14: 2,508,756 km (0.036 R)
• M15: 2,683,786 km (0.077 R)
• M16: 2,787,756 km (0.065 R)
• M17: 2,878,113 km (0.081 R)
• M18: 3,030,853 km (0.099 R)
• M19: 3,344,560 km (0.037 R)
• M20: 3,440,901 km (0.085 R)
• M21: 3,818,486 km (0.031 R)
• M22: 3,936,070 km (0.046 R)
• M23: 4,123,516 km (0.073 R)
• M24: 4,261,744 km (0.111 R)
• M25: 4,418,972 km (0.118 R)
• M26: 4,703,507 km (0.09 R)
• M27: 4,811,816 km (0.068 R)
• M28: 4,920,872 km (0.043 R)
• M29: 5,160,229 km (0.093 R)
• M30: 5,253,279 km (0.038 R)
• M31: 6,234,790 km (0.05 R)
• M32: 6,453,951 km (0.048 R)
• M33: 6,696,001 km (0.062 R)
• M34: 7,044,115 km (0.041 R)
• M35: 7,398,063 km (0.054 R)
• M36: 7,503,380 km (0.117 R)
• M37: 7,630,389 km (0.099 R)
• M38: 7,843,566 km (0.111 R)
• M39: 8,583,327 km (0.09 R)
• M40: 8,671,889 km (0.099 R)
• M41: 8,939,221 km (0.086 R)
• M42: 9,300,051 km (0.117 R)
• M43: 9,757,820 km (0.118 R)
• M44: 10,059,410 km (0.084 R)
• M45: 10,152,759 km (0.077 R)
• M46: 10,934,408 km (0.1 R)
• M47: 13,086,971 km (0.113 R)
• M48: 13,471,139 km (0.102 R)
• M49: 13,600,092 km (0.089 R)
• M50: 14,145,825 km (0.078 R)
• M51: 14,487,357 km (0.06 R)
• M52: 15,393,471 km (0.076 R)
• M53: 15,717,650 km (0.117 R)
• M54: 15,826,258 km (0.082 R)
• M55: 15,989,619 km (0.12 R)
• M56: 16,263,084 km (0.093 R)
• M57: 16,427,791 km (0.11 R)
• M58: 16,620,772 km (0.104 R)
• M59: 16,731,475 km (0.099 R)
• M60: 17,232,328 km (0.065 R)
• M61: 17,400,476 km (0.098 R)
• M62: 17,822,941 km (0.116 R)
• M63: 18,334,416 km (0.093 R)
• M64: 18,620,746 km (0.062 R)
• M65: 18,735,637 km (0.093 R)
• M66: 18,937,445 km (0.108 R)
• M67: 19,139,851 km (0.068 R)
• M68: 19,401,198 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.2

Radius: 11.6

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.4 AU - 2.42 AU

Year: 2379 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,617,263 km

• M1: 166,502 km (0.115 R)
• M2: 254,616 km (0.116 R)
• M3: 334,501 km (0.101 R)
• M4: 413,638 km (0.11 R)
• M5: 486,193 km (0.11 R)
• M6: 647,759 km (0.105 R)
• M7: 726,896 km (0.09 R)
• M8: 857,495 km (0.076 R)
• M9: 955,930 km (0.107 R)
• M10: 1,069,176 km (0.075 R)
• M11: 1,154,447 km (0.115 R)
• M12: 1,332,468 km (0.114 R)
• M13: 1,436,738 km (0.118 R)
• M14: 1,641,687 km (0.089 R)
• M15: 2,341,207 km (0.095 R)
• M16: 2,482,876 km (0.067 R)
• M17: 2,642,198 km (0.079 R)
• M18: 2,864,949 km (0.051 R)
• M19: 3,124,950 km (0.084 R)
• M20: 3,218,598 km (0.1 R)
• M21: 4,018,348 km (0.026 R)
• M22: 4,120,374 km (0.062 R)
• M23: 4,396,981 km (0.112 R)
• M24: 4,608,362 km (0.085 R)
• M25: 4,769,180 km (0.03 R)
• M26: 4,986,546 km (0.032 R)
• M27: 5,337,353 km (0.077 R)
• M28: 5,449,850 km (0.111 R)
• M29: 5,544,097 km (0.098 R)
• M30: 5,869,024 km (0.106 R)
• M31: 6,298,818 km (0.087 R)
• M32: 6,378,105 km (0.12 R)
• M33: 7,480,193 km (0.118 R)
• M34: 7,648,640 km (0.036 R)
• M35: 7,796,891 km (0.096 R)
• M36: 8,334,397 km (0.107 R)
• M37: 8,906,160 km (0.051 R)
• M38: 9,219,418 km (0.081 R)
• M39: 9,559,005 km (0.115 R)
• M40: 10,602,300 km (0.05 R)
• M41: 10,744,269 km (0.032 R)
• M42: 11,269,806 km (0.083 R)
• M43: 11,438,702 km (0.069 R)
• M44: 11,632,880 km (0.045 R)
• M45: 11,803,721 km (0.101 R)
• M46: 11,950,775 km (0.065 R)
• M47: 12,395,680 km (0.092 R)
• M48: 13,225,349 km (0.108 R)
• M49: 13,301,794 km (0.092 R)
• M50: 13,429,251 km (0.098 R)
• M51: 13,608,470 km (0.104 R)
• M52: 13,736,974 km (0.075 R)
• M53: 13,814,316 km (0.067 R)
• M54: 14,333,421 km (0.075 R)
• M55: 14,437,990 km (0.094 R)
• M56: 14,516,678 km (0.033 R)
• M57: 14,595,367 km (0.053 R)
• M58: 14,806,000 km (0.091 R)
• M59: 15,044,310 km (0.109 R)
• M60: 15,257,188 km (0.091 R)
• M61: 15,578,374 km (0.09 R)
• M62: 15,928,882 km (0.12 R)
• M63: 16,309,160 km (0.062 R)
• M64: 16,418,366 km (0.106 R)
• M65: 16,637,527 km (0.113 R)
• M66: 17,300,994 km (0.101 R)
• M67: 17,440,269 km (0.063 R)
• M68: 17,832,216 km (0.114 R)
• M69: 17,916,589 km (0.118 R)
• M70: 18,029,386 km (0.077 R)
• M71: 18,198,880 km (0.114 R)
• M72: 18,539,515 km (0.113 R)
• M73: 18,739,228 km (0.102 R)
• M74: 18,882,243 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 10

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.4 AU - 3.22 AU

Year: 2995 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,617,263 km

• M1: 128,056 km (0.113 R)
• M2: 216,767 km (0.108 R)
• M3: 300,692 km (0.111 R)
• M4: 385,813 km (0.065 R)
• M5: 821,442 km (0.06 R)
• M6: 984,055 km (0.038 R)
• M7: 1,217,727 km (0.106 R)
• M8: 1,535,024 km (0.069 R)
• M9: 1,751,941 km (0.116 R)
• M10: 1,864,139 km (0.068 R)
• M11: 2,492,600 km (0.116 R)
• M12: 2,587,594 km (0.079 R)
• M13: 2,797,480 km (0.092 R)
• M14: 2,879,609 km (0.117 R)
• M15: 2,979,391 km (0.105 R)
• M16: 3,046,710 km (0.063 R)
• M17: 3,114,328 km (0.094 R)
• M18: 3,182,545 km (0.064 R)
• M19: 3,656,172 km (0.097 R)
• M20: 3,965,840 km (0.095 R)
• M21: 4,341,031 km (0.075 R)
• M22: 4,494,369 km (0.118 R)
• M23: 4,668,950 km (0.077 R)
• M24: 5,206,455 km (0.101 R)
• M25: 5,390,011 km (0.057 R)
• M26: 5,534,224 km (0.085 R)
• M27: 5,742,613 km (0.108 R)
• M28: 6,339,659 km (0.102 R)
• M29: 6,404,883 km (0.108 R)
• M30: 6,579,763 km (0.105 R)
• M31: 6,934,161 km (0.087 R)
• M32: 7,001,330 km (0.108 R)
• M33: 7,181,595 km (0.113 R)
• M34: 7,731,218 km (0.066 R)
• M35: 7,870,793 km (0.099 R)
• M36: 7,987,778 km (0.102 R)
• M37: 8,871,154 km (0.116 R)
• M38: 9,262,801 km (0.092 R)
• M39: 10,292,034 km (0.038 R)
• M40: 10,420,090 km (0.038 R)
• M41: 11,120,507 km (0.118 R)
• M42: 11,199,196 km (0.113 R)
• M43: 11,542,673 km (0.081 R)
• M44: 12,050,856 km (0.103 R)
• M45: 12,239,948 km (0.052 R)
• M46: 12,484,541 km (0.08 R)
• M47: 12,621,124 km (0.087 R)
• M48: 12,840,733 km (0.107 R)
• M49: 13,200,217 km (0.032 R)
• M50: 13,339,343 km (0.1 R)
• M51: 13,423,118 km (0.107 R)
• M52: 13,506,893 km (0.11 R)
• M53: 14,959,937 km (0.111 R)
• M54: 15,250,605 km (0.066 R)
• M55: 15,455,255 km (0.102 R)
• M56: 15,690,124 km (0.108 R)
• M57: 15,778,536 km (0.113 R)
• M58: 16,015,200 km (0.092 R)
• M59: 16,104,211 km (0.092 R)
• M60: 16,223,141 km (0.097 R)
• M61: 16,822,281 km (0.082 R)
• M62: 17,094,249 km (0.074 R)
• M63: 17,337,346 km (0.113 R)
• M64: 17,459,268 km (0.047 R)
• M65: 17,550,822 km (0.111 R)
• M66: 17,888,315 km (0.076 R)
• M67: 18,165,969 km (0.074 R)
• M68: 18,694,199 km (0.1 R)
• M69: 20,021,132 km (0.115 R)
• M70: 20,405,748 km (0.117 R)
• M71: 20,470,075 km (0.057 R)
• M72: 21,215,072 km (0.096 R)
• M73: 21,312,909 km (0.048 R)
• M74: 21,804,189 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 14.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.59 AU - 3.35 AU

Year: 3254 Days

Day: 13.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,617,263 km

• M1: 243,545 km (0.091 R)
• M2: 352,453 km (0.108 R)
• M3: 502,050 km (0.105 R)
• M4: 690,394 km (0.096 R)
• M5: 940,372 km (0.12 R)
• M6: 1,083,388 km (0.113 R)
• M7: 1,234,482 km (0.037 R)
• M8: 1,393,355 km (0.075 R)
• M9: 1,503,159 km (0.063 R)
• M10: 1,688,362 km (0.086 R)
• M11: 1,973,346 km (0.098 R)
• M12: 2,422,139 km (0.116 R)
• M13: 2,573,383 km (0.1 R)
• M14: 2,762,624 km (0.112 R)
• M15: 3,155,318 km (0.057 R)
• M16: 3,302,523 km (0.119 R)
• M17: 3,490,118 km (0.057 R)
• M18: 3,719,751 km (0.088 R)
• M19: 4,033,907 km (0.096 R)
• M20: 4,174,229 km (0.069 R)
• M21: 4,295,703 km (0.111 R)
• M22: 4,625,566 km (0.1 R)
• M23: 4,730,434 km (0.05 R)
• M24: 4,836,050 km (0.092 R)
• M25: 4,985,349 km (0.109 R)
• M26: 5,620,242 km (0.1 R)
• M27: 5,732,291 km (0.108 R)
• M28: 5,890,416 km (0.043 R)
• M29: 6,073,075 km (0.118 R)
• M30: 7,038,430 km (0.051 R)
• M31: 7,256,694 km (0.113 R)
• M32: 7,403,599 km (0.083 R)
• M33: 7,775,050 km (0.113 R)
• M34: 7,975,661 km (0.071 R)
• M35: 8,076,639 km (0.103 R)
• M36: 8,178,067 km (0.101 R)
• M37: 8,330,956 km (0.071 R)
• M38: 8,459,161 km (0.12 R)
• M39: 8,743,397 km (0.109 R)
• M40: 8,873,697 km (0.065 R)
• M41: 9,004,595 km (0.104 R)
• M42: 9,401,329 km (0.09 R)
• M43: 9,993,587 km (0.083 R)
• M44: 10,294,278 km (0.112 R)
• M45: 10,681,288 km (0.099 R)
• M46: 10,792,738 km (0.081 R)
• M47: 11,270,853 km (0.107 R)
• M48: 11,727,276 km (0.101 R)
• M49: 12,189,683 km (0.087 R)
• M50: 12,306,220 km (0.092 R)
• M51: 12,423,206 km (0.036 R)
• M52: 13,013,519 km (0.111 R)
• M53: 13,132,599 km (0.04 R)
• M54: 13,342,036 km (0.042 R)
• M55: 13,522,451 km (0.109 R)
• M56: 13,885,674 km (0.086 R)
• M57: 14,683,629 km (0.037 R)
• M58: 14,901,145 km (0.073 R)
• M59: 15,025,760 km (0.073 R)
• M60: 15,370,583 km (0.105 R)
• M61: 15,465,129 km (0.039 R)
• M62: 16,227,928 km (0.062 R)
• M63: 17,035,757 km (0.073 R)
• M64: 17,198,818 km (0.117 R)
• M65: 17,658,383 km (0.064 R)
• M66: 18,022,355 km (0.105 R)
• M67: 18,188,558 km (0.111 R)
• M68: 18,522,610 km (0.088 R)
• M69: 18,656,799 km (0.088 R)
• M70: 18,791,288 km (0.078 R)
• M71: 19,605,100 km (0.1 R)
• M72: 19,741,982 km (0.095 R)
• M73: 20,534,552 km (0.091 R)
• M74: 20,777,798 km (0.1 R)
• M75: 20,987,085 km (0.12 R)
• M76: 21,619,286 km (0.079 R)
• M77: 21,725,201 km (0.083 R)
• M78: 21,866,870 km (0.034 R)
• M79: 21,973,234 km (0.049 R)
• M80: 22,328,978 km (0.08 R)
• M81: 22,507,598 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 13.2

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.04 AU - 3.38 AU

Year: 3657 Days

Day: 8.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,617,263 km

• M1: 173,085 km (0.074 R)
• M2: 264,788 km (0.103 R)
• M3: 528,978 km (0.071 R)
• M4: 708,047 km (0.066 R)
• M5: 1,030,131 km (0.093 R)
• M6: 1,130,960 km (0.059 R)
• M7: 1,302,549 km (0.06 R)
• M8: 1,657,694 km (0.095 R)
• M9: 2,305,602 km (0.102 R)
• M10: 2,561,265 km (0.043 R)
• M11: 2,737,043 km (0.109 R)
• M12: 2,953,511 km (0.116 R)
• M13: 3,460,947 km (0.115 R)
• M14: 3,675,769 km (0.071 R)
• M15: 3,774,953 km (0.095 R)
• M16: 4,077,589 km (0.102 R)
• M17: 4,159,718 km (0.084 R)
• M18: 4,304,828 km (0.031 R)
• M19: 4,750,032 km (0.116 R)
• M20: 4,989,388 km (0.043 R)
• M21: 5,707,907 km (0.115 R)
• M22: 6,197,241 km (0.067 R)
• M23: 6,435,102 km (0.111 R)
• M24: 6,870,731 km (0.092 R)
• M25: 7,567,707 km (0.066 R)
• M26: 7,950,379 km (0.096 R)
• M27: 8,261,094 km (0.117 R)
• M28: 8,365,513 km (0.037 R)
• M29: 8,523,039 km (0.099 R)
• M30: 8,814,456 km (0.102 R)
• M31: 9,298,555 km (0.117 R)
• M32: 9,985,059 km (0.026 R)
• M33: 10,096,510 km (0.09 R)
• M34: 10,264,359 km (0.068 R)
• M35: 10,830,736 km (0.113 R)
• M36: 11,582,017 km (0.105 R)
• M37: 11,905,148 km (0.038 R)
• M38: 12,112,192 km (0.114 R)
• M39: 12,410,191 km (0.053 R)
• M40: 12,983,001 km (0.103 R)
• M41: 13,936,089 km (0.117 R)
• M42: 14,154,352 km (0.05 R)
• M43: 14,531,339 km (0.041 R)
• M44: 14,784,458 km (0.112 R)
• M45: 15,007,210 km (0.117 R)
• M46: 15,876,822 km (0.075 R)
• M47: 16,104,809 km (0.109 R)
• M48: 16,235,707 km (0.117 R)
• M49: 16,795,802 km (0.115 R)
• M50: 16,928,495 km (0.074 R)
• M51: 17,094,848 km (0.12 R)
• M52: 18,206,510 km (0.096 R)
• M53: 18,582,150 km (0.078 R)
• M54: 18,960,483 km (0.075 R)
• M55: 19,794,790 km (0.099 R)
• M56: 20,146,046 km (0.052 R)
• M57: 20,322,272 km (0.103 R)
• M58: 21,104,370 km (0.112 R)
• M59: 21,607,318 km (0.089 R)
• M60: 22,223,212 km (0.117 R)
• M61: 22,844,941 km (0.107 R)
• M62: 23,620,756 km (0.116 R)
• M63: 24,330,298 km (0.098 R)
• M64: 24,706,537 km (0.055 R)
• M65: 24,971,026 km (0.118 R)
• M66: 25,579,142 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit