🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.54 AU - 0.8 AU

Year: 360 Days

Day: 16.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,614,958 km

• M1: 261,347 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 13.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.76 AU - 1.06 AU

Year: 569 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,614,958 km

• M1: 172,187 km (0.09 R)
• M2: 261,796 km (0.116 R)
• M3: 359,184 km (0.086 R)
• M4: 461,360 km (0.09 R)
• M5: 559,646 km (0.089 R)
• M6: 659,278 km (0.099 R)
• M7: 786,735 km (0.119 R)
• M8: 914,941 km (0.039 R)
• M9: 1,060,350 km (0.119 R)
• M10: 1,184,815 km (0.116 R)
• M11: 1,289,085 km (0.044 R)
• M12: 1,449,155 km (0.085 R)
• M13: 1,539,960 km (0.09 R)
• M14: 1,643,931 km (0.04 R)
• M15: 1,750,295 km (0.082 R)
• M16: 1,853,368 km (0.114 R)
• M17: 2,083,898 km (0.116 R)
• M18: 2,249,354 km (0.079 R)
• M19: 2,457,444 km (0.105 R)
• M20: 2,639,206 km (0.112 R)
• M21: 2,785,363 km (0.108 R)
• M22: 2,995,847 km (0.093 R)
• M23: 3,375,227 km (0.109 R)
• M24: 3,614,733 km (0.107 R)
• M25: 3,792,605 km (0.068 R)
• M26: 3,920,362 km (0.081 R)
• M27: 4,141,617 km (0.071 R)
• M28: 4,257,705 km (0.096 R)
• M29: 4,453,678 km (0.028 R)
• M30: 4,612,701 km (0.063 R)
• M31: 4,797,903 km (0.116 R)
• M32: 4,936,431 km (0.092 R)
• M33: 5,076,305 km (0.101 R)
• M34: 5,301,150 km (0.068 R)
• M35: 5,393,751 km (0.108 R)
• M36: 5,495,328 km (0.076 R)
• M37: 5,588,976 km (0.099 R)
• M38: 5,804,098 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 13.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.87 AU - 0.99 AU

Year: 588 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,614,958 km

• M1: 174,282 km (0.037 R)
• M2: 287,677 km (0.12 R)
• M3: 398,080 km (0.103 R)
• M4: 509,979 km (0.108 R)
• M5: 624,571 km (0.098 R)
• M6: 725,550 km (0.102 R)
• M7: 915,689 km (0.099 R)
• M8: 1,010,683 km (0.112 R)
• M9: 1,109,268 km (0.076 R)
• M10: 1,571,226 km (0.035 R)
• M11: 1,853,368 km (0.06 R)
• M12: 1,970,952 km (0.064 R)
• M13: 2,072,828 km (0.085 R)
• M14: 2,189,066 km (0.109 R)
• M15: 2,415,407 km (0.042 R)
• M16: 2,505,615 km (0.051 R)
• M17: 2,769,655 km (0.106 R)
• M18: 2,871,232 km (0.113 R)
• M19: 2,980,738 km (0.109 R)
• M20: 3,091,889 km (0.093 R)
• M21: 3,455,262 km (0.112 R)
• M22: 3,787,519 km (0.114 R)
• M23: 3,900,615 km (0.092 R)
• M24: 3,992,019 km (0.119 R)
• M25: 4,084,022 km (0.047 R)
• M26: 4,325,174 km (0.092 R)
• M27: 4,459,513 km (0.082 R)
• M28: 4,547,177 km (0.077 R)
• M29: 4,716,073 km (0.09 R)
• M30: 4,903,519 km (0.082 R)
• M31: 5,010,631 km (0.031 R)
• M32: 5,151,851 km (0.077 R)
• M33: 5,328,078 km (0.094 R)
• M34: 5,472,440 km (0.058 R)
• M35: 5,574,914 km (0.105 R)
• M36: 5,730,047 km (0.055 R)
• M37: 6,026,999 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.6

Radius: 8.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.63 AU - 2.67 AU

Year: 2830 Days

Day: 9.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,614,958 km

• M1: 193,280 km (0.112 R)
• M2: 248,931 km (0.052 R)
• M3: 302,786 km (0.042 R)
• M4: 356,492 km (0.119 R)
• M5: 562,039 km (0.117 R)
• M6: 705,055 km (0.061 R)
• M7: 804,837 km (0.095 R)
• M8: 976,575 km (0.116 R)
• M9: 1,151,305 km (0.082 R)
• M10: 1,242,710 km (0.077 R)
• M11: 1,365,081 km (0.12 R)
• M12: 1,491,640 km (0.115 R)
• M13: 1,612,067 km (0.025 R)
• M14: 1,798,765 km (0.097 R)
• M15: 1,970,802 km (0.089 R)
• M16: 2,125,786 km (0.103 R)
• M17: 2,193,404 km (0.117 R)
• M18: 2,284,808 km (0.091 R)
• M19: 2,377,409 km (0.087 R)
• M20: 2,471,357 km (0.095 R)
• M21: 2,602,554 km (0.112 R)
• M22: 2,675,109 km (0.096 R)
• M23: 2,834,730 km (0.105 R)
• M24: 3,048,206 km (0.105 R)
• M25: 3,150,531 km (0.101 R)
• M26: 3,241,038 km (0.04 R)
• M27: 3,912,284 km (0.091 R)
• M28: 4,508,730 km (0.076 R)
• M29: 4,684,358 km (0.107 R)
• M30: 4,817,650 km (0.084 R)
• M31: 4,877,339 km (0.105 R)
• M32: 5,455,984 km (0.105 R)
• M33: 5,533,775 km (0.088 R)
• M34: 6,040,463 km (0.114 R)
• M35: 6,153,260 km (0.083 R)
• M36: 6,430,165 km (0.059 R)
• M37: 6,777,831 km (0.1 R)
• M38: 6,844,851 km (0.119 R)
• M39: 6,962,435 km (0.097 R)
• M40: 7,199,846 km (0.077 R)
• M41: 7,353,783 km (0.09 R)
• M42: 7,474,358 km (0.086 R)
• M43: 7,560,826 km (0.071 R)
• M44: 7,630,239 km (0.093 R)
• M45: 7,839,976 km (0.109 R)
• M46: 8,175,673 km (0.103 R)
• M47: 8,444,201 km (0.106 R)
• M48: 8,770,175 km (0.055 R)
• M49: 8,971,384 km (0.046 R)
• M50: 9,044,986 km (0.079 R)
• M51: 9,100,338 km (0.116 R)
• M52: 9,192,640 km (0.113 R)
• M53: 9,453,239 km (0.066 R)
• M54: 9,791,629 km (0.09 R)
• M55: 9,848,477 km (0.116 R)
• M56: 9,905,324 km (0.061 R)
• M57: 10,115,060 km (0.073 R)
• M58: 10,249,100 km (0.068 R)
• M59: 10,538,572 km (0.083 R)
• M60: 10,596,915 km (0.115 R)
• M61: 10,830,886 km (0.076 R)
• M62: 10,948,470 km (0.071 R)
• M63: 11,125,743 km (0.087 R)
• M64: 11,224,627 km (0.053 R)
• M65: 11,844,112 km (0.093 R)
• M66: 12,949,940 km (0.098 R)
• M67: 13,179,124 km (0.077 R)
• M68: 13,262,898 km (0.058 R)
• M69: 13,641,680 km (0.092 R)
• M70: 13,811,324 km (0.108 R)
• M71: 14,281,062 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 14.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.22 AU - 3.54 AU

Year: 4076 Days

Day: 8.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,614,958 km

• M1: 207,791 km (0.084 R)
• M2: 308,321 km (0.052 R)
• M3: 432,487 km (0.094 R)
• M4: 629,807 km (0.096 R)
• M5: 872,904 km (0.098 R)
• M6: 989,141 km (0.106 R)
• M7: 1,111,063 km (0.054 R)
• M8: 1,278,015 km (0.097 R)
• M9: 1,439,880 km (0.041 R)
• M10: 1,537,717 km (0.106 R)
• M11: 1,638,097 km (0.103 R)
• M12: 1,860,698 km (0.115 R)
• M13: 1,983,817 km (0.037 R)
• M14: 2,141,494 km (0.092 R)
• M15: 2,470,010 km (0.104 R)
• M16: 2,779,828 km (0.049 R)
• M17: 3,047,907 km (0.1 R)
• M18: 3,157,562 km (0.043 R)
• M19: 3,513,605 km (0.052 R)
• M20: 3,764,780 km (0.065 R)
• M21: 3,902,560 km (0.1 R)
• M22: 4,062,181 km (0.088 R)
• M23: 4,264,736 km (0.116 R)
• M24: 4,512,321 km (0.1 R)
• M25: 4,701,113 km (0.089 R)
• M26: 5,980,474 km (0.119 R)
• M27: 6,072,626 km (0.101 R)
• M28: 6,165,227 km (0.107 R)
• M29: 6,445,723 km (0.117 R)
• M30: 6,540,269 km (0.075 R)
• M31: 6,778,429 km (0.04 R)
• M32: 6,874,621 km (0.118 R)
• M33: 7,386,694 km (0.116 R)
• M34: 7,911,184 km (0.091 R)
• M35: 8,370,450 km (0.079 R)
• M36: 8,473,672 km (0.079 R)
• M37: 8,996,367 km (0.076 R)
• M38: 9,128,612 km (0.084 R)
• M39: 9,637,394 km (0.049 R)
• M40: 10,128,075 km (0.076 R)
• M41: 10,515,234 km (0.088 R)
• M42: 10,654,809 km (0.104 R)
• M43: 10,963,878 km (0.028 R)
• M44: 11,247,366 km (0.07 R)
• M45: 11,619,566 km (0.078 R)
• M46: 11,763,928 km (0.112 R)
• M47: 11,995,954 km (0.101 R)
• M48: 12,939,468 km (0.108 R)
• M49: 13,299,550 km (0.112 R)
• M50: 14,029,438 km (0.08 R)
• M51: 14,866,139 km (0.07 R)
• M52: 15,464,829 km (0.108 R)
• M53: 15,591,838 km (0.092 R)
• M54: 16,103,463 km (0.051 R)
• M55: 16,620,473 km (0.118 R)
• M56: 17,373,549 km (0.111 R)
• M57: 17,472,583 km (0.087 R)
• M58: 18,506,902 km (0.071 R)
• M59: 18,777,226 km (0.104 R)
• M60: 19,014,637 km (0.065 R)
• M61: 19,664,341 km (0.113 R)
• M62: 19,870,936 km (0.104 R)
• M63: 19,974,607 km (0.072 R)
• M64: 20,182,398 km (0.067 R)
• M65: 20,774,955 km (0.12 R)
• M66: 21,161,516 km (0.109 R)
• M67: 21,692,290 km (0.115 R)
• M68: 22,622,938 km (0.071 R)
• M69: 23,020,569 km (0.063 R)
• M70: 24,671,382 km (0.077 R)
• M71: 25,006,182 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.4

Radius: 9

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.71 AU - 4.23 AU

Year: 4240 Days

Day: 11.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,614,958 km

• M1: 162,912 km (0.092 R)
• M2: 228,436 km (0.073 R)
• M3: 317,746 km (0.074 R)
• M4: 717,023 km (0.099 R)
• M5: 1,139,188 km (0.081 R)
• M6: 1,413,849 km (0.03 R)
• M7: 1,661,584 km (0.036 R)
• M8: 1,990,549 km (0.086 R)
• M9: 2,268,652 km (0.074 R)
• M10: 2,485,419 km (0.066 R)
• M11: 2,596,421 km (0.12 R)
• M12: 2,652,520 km (0.102 R)
• M13: 2,958,747 km (0.072 R)
• M14: 3,195,859 km (0.107 R)
• M15: 3,316,884 km (0.054 R)
• M16: 3,398,265 km (0.072 R)
• M17: 3,542,478 km (0.096 R)
• M18: 3,605,009 km (0.082 R)
• M19: 4,117,681 km (0.117 R)
• M20: 4,183,504 km (0.112 R)
• M21: 4,293,758 km (0.083 R)
• M22: 4,360,479 km (0.118 R)
• M23: 4,562,585 km (0.053 R)
• M24: 4,721,907 km (0.119 R)
• M25: 4,836,948 km (0.075 R)
• M26: 5,329,873 km (0.035 R)
• M27: 5,570,277 km (0.118 R)
• M28: 5,643,131 km (0.072 R)
• M29: 5,716,284 km (0.12 R)
• M30: 6,086,838 km (0.108 R)
• M31: 6,212,052 km (0.115 R)
• M32: 6,541,765 km (0.087 R)
• M33: 6,695,851 km (0.057 R)
• M34: 6,877,164 km (0.058 R)
• M35: 7,324,312 km (0.066 R)
• M36: 7,618,720 km (0.117 R)
• M37: 7,753,807 km (0.088 R)
• M38: 8,026,375 km (0.043 R)
• M39: 8,136,329 km (0.087 R)
• M40: 8,357,734 km (0.042 R)
• M41: 8,778,104 km (0.102 R)
• M42: 8,863,075 km (0.032 R)
• M43: 9,005,193 km (0.064 R)
• M44: 9,090,763 km (0.082 R)
• M45: 9,756,474 km (0.111 R)
• M46: 10,169,364 km (0.12 R)
• M47: 10,228,754 km (0.116 R)
• M48: 10,497,731 km (0.069 R)
• M49: 11,783,675 km (0.078 R)
• M50: 12,286,473 km (0.115 R)
• M51: 13,541,450 km (0.042 R)
• M52: 13,606,974 km (0.108 R)
• M53: 13,968,851 km (0.089 R)
• M54: 14,300,659 km (0.109 R)
• M55: 14,601,351 km (0.066 R)
• M56: 15,209,316 km (0.03 R)
• M57: 15,311,492 km (0.09 R)
• M58: 15,859,917 km (0.117 R)
• M59: 16,136,674 km (0.099 R)
• M60: 16,345,213 km (0.053 R)
• M61: 16,414,926 km (0.03 R)
• M62: 16,484,788 km (0.104 R)
• M63: 16,589,656 km (0.12 R)
• M64: 17,152,892 km (0.079 R)
• M65: 17,401,374 km (0.035 R)
• M66: 18,189,904 km (0.036 R)
• M67: 18,262,160 km (0.053 R)
• M68: 18,334,565 km (0.12 R)
• M69: 18,734,291 km (0.108 R)
• M70: 19,913,272 km (0.096 R)
• M71: 20,099,671 km (0.096 R)
• M72: 20,324,068 km (0.103 R)
• M73: 21,040,342 km (0.106 R)
• M74: 21,192,184 km (0.108 R)
• M75: 22,265,249 km (0.087 R)
• M76: 22,613,813 km (0.12 R)
• M77: 23,120,650 km (0.114 R)
• M78: 24,703,545 km (0.105 R)
• M79: 24,943,949 km (0.103 R)
• M80: 25,144,859 km (0.055 R)
• M81: 25,588,865 km (0.097 R)
• M82: 25,669,947 km (0.112 R)
• M83: 26,157,786 km (0.104 R)
• M84: 26,730,746 km (0.1 R)
• M85: 27,266,606 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 13

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.27 AU - 4.35 AU

Year: 4879 Days

Day: 11.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,614,958 km

• M1: 164,408 km (0.026 R)
• M2: 328,068 km (0.119 R)
• M3: 603,777 km (0.104 R)
• M4: 1,224,758 km (0.107 R)
• M5: 1,396,047 km (0.118 R)
• M6: 2,031,539 km (0.099 R)
• M7: 2,180,090 km (0.032 R)
• M8: 2,294,083 km (0.101 R)
• M9: 2,439,343 km (0.119 R)
• M10: 3,298,334 km (0.099 R)
• M11: 3,529,762 km (0.094 R)
• M12: 3,743,836 km (0.105 R)
• M13: 3,835,390 km (0.101 R)
• M14: 4,090,754 km (0.093 R)
• M15: 4,339,834 km (0.058 R)
• M16: 4,496,613 km (0.084 R)
• M17: 4,965,752 km (0.119 R)
• M18: 5,155,292 km (0.066 R)
• M19: 6,812,537 km (0.049 R)
• M20: 7,495,302 km (0.117 R)
• M21: 7,640,262 km (0.077 R)
• M22: 8,971,983 km (0.095 R)
• M23: 9,562,296 km (0.086 R)
• M24: 9,735,530 km (0.112 R)
• M25: 9,893,954 km (0.062 R)
• M26: 10,197,339 km (0.12 R)
• M27: 10,617,410 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.7

Radius: 7.7

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.82 AU - 11.72 AU

Year: 21591 Days

Day: 17 Hours

Environment

Temp: -241 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,614,958 km

• M1: 105,466 km (0.103 R)
• M2: 173,982 km (0.107 R)
• M3: 374,593 km (0.116 R)
• M4: 536,608 km (0.068 R)
• M5: 608,115 km (0.078 R)
• M6: 721,660 km (0.051 R)
• M7: 781,200 km (0.096 R)
• M8: 884,572 km (0.116 R)
• M9: 1,127,968 km (0.101 R)
• M10: 1,269,637 km (0.053 R)
• M11: 1,318,256 km (0.111 R)
• M12: 2,178,893 km (0.108 R)
• M13: 2,296,926 km (0.077 R)
• M14: 4,084,919 km (0.097 R)
• M15: 5,499,367 km (0.097 R)
• M16: 5,579,851 km (0.113 R)
• M17: 5,701,175 km (0.038 R)
• M18: 7,714,912 km (0.119 R)
• M19: 7,986,432 km (0.109 R)
• M20: 9,632,308 km (0.061 R)
• M21: 9,729,397 km (0.091 R)
• M22: 11,533,098 km (0.105 R)
• M23: 11,791,603 km (0.096 R)
• M24: 11,895,574 km (0.054 R)
• M25: 12,844,922 km (0.117 R)
• M26: 13,113,001 km (0.073 R)
• M27: 14,093,017 km (0.085 R)
• M28: 16,644,708 km (0.116 R)
• M29: 17,348,865 km (0.099 R)
• M30: 18,302,851 km (0.114 R)
• M31: 19,396,262 km (0.06 R)
• M32: 20,761,342 km (0.094 R)
• M33: 21,773,372 km (0.078 R)
• M34: 23,386,785 km (0.117 R)
• M35: 24,108,744 km (0.084 R)
• M36: 24,174,717 km (0.034 R)
• M37: 24,971,475 km (0.08 R)
• M38: 25,171,936 km (0.085 R)
• M39: 25,844,229 km (0.048 R)
• M40: 25,979,316 km (0.102 R)
• M41: 27,343,948 km (0.12 R)
• M42: 30,927,415 km (0.085 R)
• M43: 31,142,686 km (0.086 R)
• M44: 33,323,524 km (0.101 R)
• M45: 35,103,440 km (0.051 R)
• M46: 35,178,238 km (0.052 R)
• M47: 35,253,037 km (0.038 R)
• M48: 35,327,986 km (0.065 R)
• M49: 35,929,369 km (0.074 R)
• M50: 36,761,882 km (0.03 R)
• M51: 37,600,677 km (0.099 R)
• M52: 37,830,459 km (0.053 R)
• M53: 40,782,175 km (0.11 R)
• M54: 40,860,863 km (0.067 R)
• M55: 41,255,054 km (0.109 R)
• M56: 42,126,461 km (0.071 R)
• M57: 42,206,047 km (0.115 R)
• M58: 42,684,162 km (0.094 R)
• M59: 44,291,292 km (0.102 R)
• M60: 50,069,510 km (0.11 R)
• M61: 51,253,278 km (0.082 R)
• M62: 52,360,751 km (0.079 R)
• M63: 54,685,950 km (0.086 R)
• M64: 56,254,783 km (0.119 R)
• M65: 56,956,846 km (0.079 R)
• M66: 57,661,602 km (0.096 R)
• M67: 57,750,014 km (0.104 R)
• M68: 57,838,277 km (0.03 R)
• M69: 58,103,663 km (0.029 R)
• M70: 58,369,499 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit