🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 271 Days

Day: 32.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.3

Radius: 8.4

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.59 AU - 0.89 AU

Year: 411 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,015,614 km

• M1: 112,348 km (0.1 R)
• M2: 220,806 km (0.093 R)
• M3: 318,195 km (0.049 R)
• M4: 420,071 km (0.072 R)
• M5: 504,594 km (0.067 R)
• M6: 595,549 km (0.046 R)
• M7: 659,427 km (0.096 R)
• M8: 902,973 km (0.098 R)
• M9: 1,124,078 km (0.097 R)
• M10: 1,199,925 km (0.066 R)
• M11: 1,298,659 km (0.036 R)
• M12: 1,357,152 km (0.119 R)
• M13: 1,498,821 km (0.081 R)
• M14: 1,554,621 km (0.09 R)
• M15: 1,685,818 km (0.108 R)
• M16: 1,971,550 km (0.038 R)
• M17: 2,088,835 km (0.081 R)
• M18: 2,195,947 km (0.066 R)
• M19: 2,291,839 km (0.084 R)
• M20: 2,408,975 km (0.115 R)
• M21: 2,468,215 km (0.059 R)
• M22: 2,548,101 km (0.12 R)
• M23: 2,676,306 km (0.084 R)
• M24: 2,765,167 km (0.067 R)
• M25: 2,896,963 km (0.107 R)
• M26: 3,038,034 km (0.109 R)
• M27: 3,181,348 km (0.054 R)
• M28: 3,246,573 km (0.079 R)
• M29: 3,444,940 km (0.078 R)
• M30: 3,511,960 km (0.102 R)
• M31: 3,692,973 km (0.107 R)
• M32: 3,776,897 km (0.098 R)
• M33: 3,846,012 km (0.034 R)
• M34: 3,946,691 km (0.033 R)
• M35: 4,009,073 km (0.06 R)
• M36: 4,230,029 km (0.109 R)
• M37: 4,317,993 km (0.111 R)
• M38: 4,446,946 km (0.12 R)
• M39: 4,560,940 km (0.101 R)
• M40: 4,717,120 km (0.113 R)
• M41: 4,783,392 km (0.078 R)
• M42: 5,060,148 km (0.057 R)
• M43: 5,170,551 km (0.108 R)
• M44: 5,316,260 km (0.034 R)
• M45: 5,533,027 km (0.038 R)
• M46: 5,726,158 km (0.066 R)
• M47: 5,912,557 km (0.092 R)
• M48: 5,993,040 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.8

Radius: 14.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.76 AU - 2.66 AU

Year: 2121 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,015,614 km

• M1: 197,170 km (0.102 R)
• M2: 360,232 km (0.05 R)
• M3: 467,344 km (0.082 R)
• M4: 610,958 km (0.113 R)
• M5: 765,044 km (0.068 R)
• M6: 985,401 km (0.078 R)
• M7: 1,135,597 km (0.045 R)
• M8: 1,401,283 km (0.113 R)
• M9: 1,794,875 km (0.048 R)
• M10: 1,915,601 km (0.119 R)
• M11: 2,084,646 km (0.028 R)
• M12: 2,188,617 km (0.112 R)
• M13: 2,462,531 km (0.094 R)
• M14: 2,597,617 km (0.06 R)
• M15: 2,760,679 km (0.117 R)
• M16: 2,901,301 km (0.117 R)
• M17: 3,123,454 km (0.096 R)
• M18: 3,229,968 km (0.118 R)
• M19: 3,365,055 km (0.087 R)
• M20: 3,571,051 km (0.11 R)
• M21: 3,668,738 km (0.089 R)
• M22: 3,909,591 km (0.075 R)
• M23: 4,097,486 km (0.062 R)
• M24: 4,332,803 km (0.105 R)
• M25: 4,467,142 km (0.057 R)
• M26: 4,663,714 km (0.065 R)
• M27: 4,925,360 km (0.102 R)
• M28: 5,065,683 km (0.108 R)
• M29: 5,223,359 km (0.095 R)
• M30: 5,608,424 km (0.072 R)
• M31: 5,821,003 km (0.101 R)
• M32: 5,936,492 km (0.088 R)
• M33: 6,102,845 km (0.06 R)
• M34: 6,423,433 km (0.086 R)
• M35: 6,525,758 km (0.04 R)
• M36: 6,714,850 km (0.114 R)
• M37: 6,958,246 km (0.069 R)
• M38: 7,169,179 km (0.115 R)
• M39: 7,579,526 km (0.053 R)
• M40: 8,385,858 km (0.075 R)
• M41: 8,685,952 km (0.08 R)
• M42: 8,856,194 km (0.073 R)
• M43: 9,316,058 km (0.054 R)
• M44: 9,471,041 km (0.117 R)
• M45: 10,499,377 km (0.095 R)
• M46: 11,149,978 km (0.062 R)
• M47: 11,314,536 km (0.094 R)
• M48: 11,792,651 km (0.032 R)
• M49: 12,319,833 km (0.072 R)
• M50: 12,511,468 km (0.11 R)
• M51: 12,682,608 km (0.119 R)
• M52: 12,984,198 km (0.091 R)
• M53: 13,462,761 km (0.089 R)
• M54: 13,969,300 km (0.112 R)
• M55: 14,102,591 km (0.111 R)
• M56: 14,797,473 km (0.051 R)
• M57: 15,001,375 km (0.038 R)
• M58: 15,114,920 km (0.092 R)
• M59: 15,251,802 km (0.036 R)
• M60: 15,366,095 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287

Radius: 11.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.09 AU - 3.31 AU

Year: 2865 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 110.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,015,614 km

• M1: 143,016 km (0.087 R)
• M2: 237,412 km (0.118 R)
• M3: 361,877 km (0.111 R)
• M4: 681,119 km (0.091 R)
• M5: 798,703 km (0.066 R)
• M6: 1,156,990 km (0.09 R)
• M7: 1,300,454 km (0.099 R)
• M8: 1,389,615 km (0.101 R)
• M9: 1,470,547 km (0.037 R)
• M10: 1,637,498 km (0.116 R)
• M11: 1,777,971 km (0.09 R)
• M12: 1,877,752 km (0.066 R)
• M13: 2,188,168 km (0.078 R)
• M14: 2,307,547 km (0.118 R)
• M15: 2,627,836 km (0.12 R)
• M16: 3,028,758 km (0.067 R)
• M17: 3,270,509 km (0.106 R)
• M18: 3,758,647 km (0.07 R)
• M19: 3,873,538 km (0.111 R)
• M20: 4,018,648 km (0.076 R)
• M21: 4,165,852 km (0.053 R)
• M22: 4,284,782 km (0.115 R)
• M23: 4,571,861 km (0.079 R)
• M24: 4,710,089 km (0.104 R)
• M25: 4,912,345 km (0.106 R)
• M26: 5,069,722 km (0.092 R)
• M27: 5,244,901 km (0.12 R)
• M28: 5,650,611 km (0.101 R)
• M29: 5,915,549 km (0.061 R)
• M30: 6,269,647 km (0.106 R)
• M31: 6,752,399 km (0.076 R)
• M32: 6,980,685 km (0.059 R)
• M33: 7,069,247 km (0.046 R)
• M34: 7,372,931 km (0.104 R)
• M35: 7,571,747 km (0.067 R)
• M36: 7,864,061 km (0.062 R)
• M37: 7,937,663 km (0.116 R)
• M38: 8,122,865 km (0.064 R)
• M39: 8,384,661 km (0.094 R)
• M40: 8,535,456 km (0.11 R)
• M41: 8,668,149 km (0.1 R)
• M42: 8,974,077 km (0.079 R)
• M43: 9,361,386 km (0.042 R)
• M44: 9,459,223 km (0.106 R)
• M45: 9,992,689 km (0.107 R)
• M46: 10,132,563 km (0.085 R)
• M47: 10,333,623 km (0.086 R)
• M48: 10,495,487 km (0.046 R)
• M49: 10,698,941 km (0.055 R)
• M50: 11,254,697 km (0.117 R)
• M51: 11,525,768 km (0.073 R)
• M52: 11,693,467 km (0.119 R)
• M53: 12,652,689 km (0.047 R)
• M54: 12,912,839 km (0.08 R)
• M55: 13,130,953 km (0.115 R)
• M56: 13,948,356 km (0.074 R)
• M57: 14,060,105 km (0.106 R)
• M58: 14,239,473 km (0.096 R)
• M59: 14,352,121 km (0.076 R)
• M60: 14,759,625 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 9.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.76 AU - 3.08 AU

Year: 3222 Days

Day: 14 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,015,614 km

• M1: 132,843 km (0.051 R)
• M2: 221,255 km (0.086 R)
• M3: 340,634 km (0.04 R)
• M4: 411,095 km (0.063 R)
• M5: 579,692 km (0.057 R)
• M6: 719,566 km (0.054 R)
• M7: 939,774 km (0.095 R)
• M8: 1,156,691 km (0.062 R)
• M9: 1,297,313 km (0.102 R)
• M10: 1,526,197 km (0.104 R)
• M11: 1,797,568 km (0.099 R)
• M12: 1,916,648 km (0.112 R)
• M13: 1,992,344 km (0.101 R)
• M14: 2,131,171 km (0.119 R)
• M15: 2,289,296 km (0.064 R)
• M16: 2,418,698 km (0.068 R)
• M17: 2,534,038 km (0.095 R)
• M18: 2,838,769 km (0.104 R)
• M19: 2,908,183 km (0.069 R)
• M20: 3,066,308 km (0.095 R)
• M21: 3,354,732 km (0.104 R)
• M22: 3,446,585 km (0.054 R)
• M23: 3,746,529 km (0.033 R)
• M24: 4,799,399 km (0.108 R)
• M25: 4,944,958 km (0.117 R)
• M26: 5,092,012 km (0.097 R)
• M27: 5,982,718 km (0.098 R)
• M28: 6,094,617 km (0.111 R)
• M29: 6,457,392 km (0.102 R)
• M30: 6,967,820 km (0.052 R)
• M31: 7,132,976 km (0.084 R)
• M32: 7,204,185 km (0.111 R)
• M33: 7,275,543 km (0.09 R)
• M34: 7,953,520 km (0.112 R)
• M35: 8,325,122 km (0.056 R)
• M36: 8,651,694 km (0.043 R)
• M37: 8,982,455 km (0.092 R)
• M38: 9,291,524 km (0.059 R)
• M39: 9,473,435 km (0.066 R)
• M40: 10,266,453 km (0.101 R)
• M41: 10,834,177 km (0.089 R)
• M42: 11,579,174 km (0.106 R)
• M43: 11,662,949 km (0.048 R)
• M44: 12,056,691 km (0.036 R)
• M45: 12,483,494 km (0.102 R)
• M46: 12,944,105 km (0.042 R)
• M47: 13,205,752 km (0.084 R)
• M48: 13,852,464 km (0.083 R)
• M49: 14,149,864 km (0.064 R)
• M50: 15,421,895 km (0.107 R)
• M51: 15,514,197 km (0.096 R)
• M52: 15,699,249 km (0.036 R)
• M53: 15,854,083 km (0.074 R)
• M54: 16,071,598 km (0.052 R)
• M55: 16,133,981 km (0.038 R)
• M56: 16,258,895 km (0.103 R)
• M57: 16,604,167 km (0.101 R)
• M58: 16,761,843 km (0.111 R)
• M59: 17,142,420 km (0.073 R)
• M60: 17,206,149 km (0.087 R)
• M61: 17,912,101 km (0.066 R)
• M62: 17,976,727 km (0.112 R)
• M63: 18,594,866 km (0.118 R)
• M64: 18,758,675 km (0.116 R)
• M65: 19,153,763 km (0.095 R)
• M66: 20,153,676 km (0.089 R)
• M67: 20,558,338 km (0.098 R)
• M68: 21,375,741 km (0.106 R)
• M69: 21,857,446 km (0.108 R)
• M70: 21,961,117 km (0.12 R)
• M71: 22,064,938 km (0.102 R)
• M72: 22,169,058 km (0.104 R)
• M73: 22,761,466 km (0.114 R)
• M74: 22,831,627 km (0.119 R)
• M75: 22,936,794 km (0.061 R)
• M76: 23,042,261 km (0.071 R)
• M77: 23,253,493 km (0.097 R)
• M78: 23,713,357 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 8.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.68 AU - 4.28 AU

Year: 4192 Days

Day: 5.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,015,614 km

• M1: 110,254 km (0.117 R)
• M2: 306,975 km (0.039 R)
• M3: 410,796 km (0.09 R)
• M4: 648,208 km (0.11 R)
• M5: 725,101 km (0.042 R)
• M6: 917,185 km (0.083 R)
• M7: 994,826 km (0.104 R)
• M8: 1,156,990 km (0.116 R)
• M9: 1,230,742 km (0.107 R)
• M10: 1,461,571 km (0.039 R)
• M11: 2,142,989 km (0.072 R)
• M12: 2,247,708 km (0.04 R)
• M13: 2,354,072 km (0.062 R)
• M14: 2,585,799 km (0.088 R)
• M15: 2,939,897 km (0.096 R)
• M16: 3,130,186 km (0.054 R)
• M17: 3,507,621 km (0.03 R)
• M18: 3,693,871 km (0.074 R)
• M19: 3,772,410 km (0.028 R)
• M20: 4,255,760 km (0.081 R)
• M21: 4,338,189 km (0.06 R)
• M22: 4,673,437 km (0.105 R)
• M23: 4,741,505 km (0.115 R)
• M24: 5,069,423 km (0.101 R)
• M25: 5,174,441 km (0.084 R)
• M26: 5,333,463 km (0.043 R)
• M27: 5,547,837 km (0.093 R)
• M28: 5,692,498 km (0.084 R)
• M29: 5,765,203 km (0.065 R)
• M30: 6,358,508 km (0.067 R)
• M31: 6,566,898 km (0.085 R)
• M32: 6,662,341 km (0.094 R)
• M33: 6,719,936 km (0.061 R)
• M34: 6,777,532 km (0.108 R)
• M35: 7,049,052 km (0.12 R)
• M36: 7,284,519 km (0.094 R)
• M37: 7,383,403 km (0.115 R)
• M38: 7,522,529 km (0.053 R)
• M39: 7,783,428 km (0.075 R)
• M40: 7,884,556 km (0.049 R)
• M41: 8,438,068 km (0.046 R)
• M42: 9,217,024 km (0.07 R)
• M43: 9,582,492 km (0.085 R)
• M44: 10,439,089 km (0.098 R)
• M45: 10,640,298 km (0.082 R)
• M46: 11,046,456 km (0.102 R)
• M47: 11,228,517 km (0.116 R)
• M48: 11,388,736 km (0.114 R)
• M49: 11,804,170 km (0.098 R)
• M50: 12,060,580 km (0.089 R)
• M51: 12,224,689 km (0.089 R)
• M52: 12,697,568 km (0.065 R)
• M53: 12,960,112 km (0.11 R)
• M54: 13,152,346 km (0.115 R)
• M55: 13,369,711 km (0.092 R)
• M56: 13,442,266 km (0.057 R)
• M57: 13,636,893 km (0.088 R)
• M58: 14,053,224 km (0.076 R)
• M59: 14,127,275 km (0.092 R)
• M60: 14,623,341 km (0.099 R)
• M61: 14,823,354 km (0.098 R)
• M62: 15,327,499 km (0.108 R)
• M63: 15,479,939 km (0.103 R)
• M64: 15,632,678 km (0.115 R)
• M65: 16,068,457 km (0.112 R)
• M66: 16,120,068 km (0.111 R)
• M67: 16,508,275 km (0.076 R)
• M68: 16,638,425 km (0.032 R)
• M69: 17,320,441 km (0.075 R)
• M70: 17,399,728 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.7

Radius: 4.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.14 AU - 10.36 AU

Year: 16712 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,015,614 km

• M1: 69,862 km (0.092 R)
• M2: 190,139 km (0.102 R)
• M3: 267,331 km (0.053 R)
• M4: 355,744 km (0.095 R)
• M5: 493,075 km (0.1 R)
• M6: 691,441 km (0.064 R)
• M7: 799,750 km (0.091 R)
• M8: 847,771 km (0.119 R)
• M9: 880,383 km (0.12 R)
• M10: 1,049,878 km (0.081 R)
• M11: 1,248,095 km (0.104 R)
• M12: 1,658,741 km (0.114 R)
• M13: 1,932,505 km (0.062 R)
• M14: 2,063,703 km (0.113 R)
• M15: 2,130,274 km (0.101 R)
• M16: 3,060,324 km (0.099 R)
• M17: 3,394,974 km (0.098 R)
• M18: 3,580,027 km (0.069 R)
• M19: 4,126,657 km (0.116 R)
• M20: 4,267,279 km (0.061 R)
• M21: 4,757,511 km (0.101 R)
• M22: 4,994,325 km (0.104 R)
• M23: 6,396,655 km (0.06 R)
• M24: 6,592,329 km (0.039 R)
• M25: 6,823,009 km (0.071 R)
• M26: 6,856,220 km (0.083 R)
• M27: 6,989,512 km (0.109 R)
• M28: 7,023,022 km (0.083 R)
• M29: 7,090,041 km (0.094 R)
• M30: 7,224,829 km (0.113 R)
• M31: 7,703,094 km (0.098 R)
• M32: 7,806,914 km (0.112 R)
• M33: 8,546,676 km (0.044 R)
• M34: 8,943,110 km (0.104 R)
• M35: 8,979,463 km (0.119 R)
• M36: 9,308,728 km (0.055 R)
• M37: 10,130,020 km (0.104 R)
• M38: 12,201,651 km (0.094 R)
• M39: 12,403,608 km (0.118 R)
• M40: 13,471,887 km (0.099 R)
• M41: 13,638,838 km (0.115 R)
• M42: 13,806,537 km (0.051 R)
• M43: 14,869,729 km (0.114 R)
• M44: 16,047,214 km (0.103 R)
• M45: 16,268,469 km (0.108 R)
• M46: 16,312,900 km (0.082 R)
• M47: 16,669,541 km (0.115 R)
• M48: 16,759,001 km (0.025 R)
• M49: 16,983,547 km (0.089 R)
• M50: 17,028,576 km (0.092 R)
• M51: 17,526,587 km (0.071 R)
• M52: 17,845,979 km (0.12 R)
• M53: 18,121,239 km (0.099 R)
• M54: 18,583,047 km (0.054 R)
• M55: 20,087,104 km (0.052 R)
• M56: 20,853,644 km (0.105 R)
• M57: 20,950,135 km (0.115 R)
• M58: 22,168,759 km (0.067 R)
• M59: 22,761,914 km (0.074 R)
• M60: 23,310,041 km (0.117 R)
• M61: 23,610,882 km (0.08 R)
• M62: 24,725,087 km (0.06 R)
• M63: 24,776,100 km (0.101 R)
• M64: 24,827,263 km (0.098 R)
• M65: 24,929,438 km (0.118 R)
• M66: 25,391,546 km (0.088 R)
• M67: 26,167,660 km (0.067 R)
• M68: 26,899,193 km (0.099 R)
• M69: 27,531,543 km (0.118 R)
• M70: 27,690,416 km (0.108 R)
• M71: 28,542,675 km (0.034 R)
• M72: 28,757,049 km (0.069 R)
• M73: 28,918,316 km (0.095 R)
• M74: 29,187,592 km (0.095 R)
• M75: 29,620,079 km (0.115 R)
• M76: 30,218,471 km (0.048 R)
• M77: 31,482,124 km (0.037 R)
• M78: 33,100,025 km (0.098 R)
• M79: 33,607,610 km (0.05 R)
• M80: 34,744,853 km (0.093 R)
• M81: 36,881,560 km (0.064 R)
• M82: 37,349,203 km (0.05 R)
• M83: 37,466,338 km (0.077 R)
• M84: 38,231,082 km (0.034 R)
• M85: 38,645,020 km (0.119 R)
• M86: 38,882,282 km (0.078 R)
• M87: 39,179,533 km (0.116 R)
• M88: 39,776,129 km (0.082 R)
• M89: 39,895,807 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit