🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 10.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.5 AU - 0.54 AU

Year: 250 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 19,744,919 km

• M1: 132,693 km (0.098 R)
• M2: 215,720 km (0.108 R)
• M3: 319,391 km (0.112 R)
• M4: 432,039 km (0.102 R)
• M5: 504,444 km (0.1 R)
• M6: 591,360 km (0.087 R)
• M7: 691,441 km (0.088 R)
• M8: 781,948 km (0.071 R)
• M9: 871,258 km (0.042 R)
• M10: 952,789 km (0.098 R)
• M11: 1,075,758 km (0.116 R)
• M12: 1,148,612 km (0.025 R)
• M13: 1,229,545 km (0.079 R)
• M14: 1,335,011 km (0.1 R)
• M15: 1,407,267 km (0.082 R)
• M16: 1,518,119 km (0.115 R)
• M17: 1,600,548 km (0.09 R)
• M18: 1,780,963 km (0.09 R)
• M19: 1,860,998 km (0.06 R)
• M20: 1,957,189 km (0.093 R)
• M21: 2,139,100 km (0.094 R)
• M22: 2,259,526 km (0.093 R)
• M23: 2,350,482 km (0.116 R)
• M24: 2,418,549 km (0.091 R)
• M25: 2,523,866 km (0.09 R)
• M26: 2,610,034 km (0.119 R)
• M27: 2,688,872 km (0.11 R)
• M28: 2,789,701 km (0.12 R)
• M29: 3,012,452 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.7

Radius: 13

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 272 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,744,919 km

• M1: 162,014 km (0.104 R)
• M2: 252,671 km (0.098 R)
• M3: 336,296 km (0.083 R)
• M4: 423,362 km (0.116 R)
• M5: 559,795 km (0.113 R)
• M6: 655,538 km (0.057 R)
• M7: 780,302 km (0.061 R)
• M8: 947,254 km (0.037 R)
• M9: 1,146,668 km (0.103 R)
• M10: 1,243,458 km (0.089 R)
• M11: 1,410,110 km (0.103 R)
• M12: 1,610,421 km (0.119 R)
• M13: 1,701,077 km (0.033 R)
• M14: 1,840,203 km (0.115 R)
• M15: 1,927,269 km (0.04 R)
• M16: 2,080,906 km (0.09 R)
• M17: 2,163,484 km (0.12 R)
• M18: 2,264,164 km (0.072 R)
• M19: 2,349,285 km (0.064 R)
• M20: 2,487,813 km (0.079 R)
• M21: 2,646,985 km (0.104 R)
• M22: 2,732,405 km (0.111 R)
• M23: 2,846,249 km (0.119 R)
• M24: 2,947,676 km (0.087 R)
• M25: 3,059,875 km (0.07 R)
• M26: 3,187,931 km (0.033 R)
• M27: 3,288,610 km (0.075 R)
• M28: 3,390,486 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 11.4

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.54 AU - 0.7 AU

Year: 326 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 64 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 19,744,919 km

• M1: 151,393 km (0.096 R)
• M2: 238,908 km (0.084 R)
• M3: 322,683 km (0.099 R)
• M4: 416,331 km (0.105 R)
• M5: 493,075 km (0.052 R)
• M6: 572,361 km (0.109 R)
• M7: 646,113 km (0.099 R)
• M8: 734,974 km (0.092 R)
• M9: 828,623 km (0.119 R)
• M10: 926,609 km (0.097 R)
• M11: 1,020,257 km (0.119 R)
• M12: 1,108,371 km (0.07 R)
• M13: 1,199,177 km (0.057 R)
• M14: 1,288,038 km (0.089 R)
• M15: 1,418,188 km (0.074 R)
• M16: 1,492,538 km (0.11 R)
• M17: 1,568,384 km (0.053 R)
• M18: 1,729,202 km (0.092 R)
• M19: 1,825,094 km (0.095 R)
• M20: 1,944,922 km (0.108 R)
• M21: 2,152,564 km (0.082 R)
• M22: 2,314,578 km (0.091 R)
• M23: 2,426,926 km (0.072 R)
• M24: 2,583,705 km (0.084 R)
• M25: 2,737,641 km (0.096 R)
• M26: 2,831,439 km (0.075 R)
• M27: 2,907,285 km (0.029 R)
• M28: 3,184,939 km (0.074 R)
• M29: 3,303,719 km (0.116 R)
• M30: 3,430,728 km (0.088 R)
• M31: 3,593,640 km (0.071 R)
• M32: 3,669,187 km (0.061 R)
• M33: 3,793,952 km (0.095 R)
• M34: 3,983,642 km (0.062 R)
• M35: 4,083,274 km (0.074 R)
• M36: 4,212,676 km (0.113 R)
• M37: 4,307,072 km (0.116 R)
• M38: 4,409,397 km (0.116 R)
• M39: 4,579,340 km (0.074 R)
• M40: 4,691,389 km (0.081 R)
• M41: 4,781,597 km (0.109 R)
• M42: 4,872,552 km (0.113 R)
• M43: 4,986,995 km (0.086 R)
• M44: 5,086,776 km (0.088 R)
• M45: 5,226,351 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 13.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.38 AU - 2.14 AU

Year: 1557 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 19,744,919 km

• M1: 178,171 km (0.104 R)
• M2: 267,032 km (0.092 R)
• M3: 354,248 km (0.111 R)
• M4: 501,452 km (0.115 R)
• M5: 602,281 km (0.108 R)
• M6: 726,746 km (0.086 R)
• M7: 961,615 km (0.118 R)
• M8: 1,084,285 km (0.087 R)
• M9: 1,250,489 km (0.08 R)
• M10: 1,366,277 km (0.099 R)
• M11: 1,757,625 km (0.078 R)
• M12: 1,877,603 km (0.083 R)
• M13: 2,091,677 km (0.104 R)
• M14: 2,458,192 km (0.089 R)
• M15: 2,556,179 km (0.106 R)
• M16: 2,769,057 km (0.108 R)
• M17: 2,858,367 km (0.114 R)
• M18: 2,987,769 km (0.098 R)
• M19: 3,119,116 km (0.116 R)
• M20: 3,238,943 km (0.052 R)
• M21: 3,360,567 km (0.055 R)
• M22: 3,442,397 km (0.071 R)
• M23: 3,678,013 km (0.06 R)
• M24: 3,790,810 km (0.063 R)
• M25: 4,268,476 km (0.107 R)
• M26: 4,552,114 km (0.098 R)
• M27: 5,075,557 km (0.087 R)
• M28: 5,408,412 km (0.09 R)
• M29: 5,504,753 km (0.081 R)
• M30: 5,618,148 km (0.091 R)
• M31: 5,863,489 km (0.088 R)
• M32: 6,535,033 km (0.105 R)
• M33: 6,775,886 km (0.107 R)
• M34: 6,897,359 km (0.025 R)
• M35: 7,072,239 km (0.085 R)
• M36: 7,337,476 km (0.09 R)
• M37: 7,786,719 km (0.039 R)
• M38: 8,060,632 km (0.047 R)
• M39: 8,207,986 km (0.085 R)
• M40: 8,468,137 km (0.078 R)
• M41: 8,674,433 km (0.103 R)
• M42: 8,996,517 km (0.038 R)
• M43: 9,207,151 km (0.07 R)
• M44: 9,361,236 km (0.118 R)
• M45: 9,477,474 km (0.1 R)
• M46: 10,125,083 km (0.104 R)
• M47: 10,284,255 km (0.063 R)
• M48: 10,384,187 km (0.039 R)
• M49: 10,706,121 km (0.119 R)
• M50: 11,691,522 km (0.095 R)
• M51: 11,795,942 km (0.094 R)
• M52: 11,879,567 km (0.099 R)
• M53: 11,963,491 km (0.044 R)
• M54: 12,131,939 km (0.09 R)
• M55: 12,237,555 km (0.113 R)
• M56: 13,158,629 km (0.106 R)
• M57: 13,245,545 km (0.119 R)
• M58: 13,638,688 km (0.117 R)
• M59: 14,080,002 km (0.077 R)
• M60: 14,954,102 km (0.072 R)
• M61: 15,203,781 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 14

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.69 AU - 1.97 AU

Year: 1651 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,744,919 km

• M1: 175,927 km (0.107 R)
• M2: 264,489 km (0.057 R)
• M3: 402,119 km (0.116 R)
• M4: 593,006 km (0.115 R)
• M5: 684,261 km (0.1 R)
• M6: 825,481 km (0.105 R)
• M7: 1,012,179 km (0.096 R)
• M8: 1,111,363 km (0.087 R)
• M9: 1,297,163 km (0.089 R)
• M10: 1,461,721 km (0.093 R)
• M11: 1,559,109 km (0.057 R)
• M12: 1,658,891 km (0.097 R)
• M13: 1,812,677 km (0.109 R)
• M14: 1,917,994 km (0.12 R)
• M15: 2,061,758 km (0.104 R)
• M16: 2,181,287 km (0.071 R)
• M17: 2,293,934 km (0.057 R)
• M18: 2,389,228 km (0.063 R)
• M19: 2,495,741 km (0.102 R)
• M20: 2,643,544 km (0.077 R)
• M21: 2,763,970 km (0.095 R)
• M22: 2,865,846 km (0.08 R)
• M23: 3,242,983 km (0.07 R)
• M24: 3,394,076 km (0.048 R)
• M25: 3,536,494 km (0.107 R)
• M26: 3,861,570 km (0.058 R)
• M27: 4,010,569 km (0.106 R)
• M28: 4,126,508 km (0.095 R)
• M29: 4,231,825 km (0.09 R)
• M30: 4,349,857 km (0.093 R)
• M31: 4,601,331 km (0.081 R)
• M32: 4,735,072 km (0.076 R)
• M33: 4,870,159 km (0.104 R)
• M34: 5,006,592 km (0.101 R)
• M35: 5,169,354 km (0.115 R)
• M36: 5,603,637 km (0.116 R)
• M37: 5,996,631 km (0.079 R)
• M38: 6,250,199 km (0.116 R)
• M39: 6,425,827 km (0.065 R)
• M40: 6,616,714 km (0.099 R)
• M41: 6,878,959 km (0.066 R)
• M42: 6,990,409 km (0.098 R)
• M43: 7,116,520 km (0.063 R)
• M44: 7,257,442 km (0.114 R)
• M45: 7,513,703 km (0.043 R)
• M46: 7,628,444 km (0.106 R)
• M47: 7,801,828 km (0.117 R)
• M48: 8,020,391 km (0.077 R)
• M49: 8,196,767 km (0.1 R)
• M50: 8,418,919 km (0.091 R)
• M51: 8,538,298 km (0.108 R)
• M52: 8,778,702 km (0.078 R)
• M53: 9,112,904 km (0.087 R)
• M54: 9,281,650 km (0.081 R)
• M55: 9,420,477 km (0.064 R)
• M56: 9,528,936 km (0.119 R)
• M57: 9,684,517 km (0.111 R)
• M58: 9,888,120 km (0.118 R)
• M59: 10,045,796 km (0.099 R)
• M60: 10,427,420 km (0.112 R)
• M61: 10,684,579 km (0.087 R)
• M62: 10,846,294 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 12

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.54 AU - 2.66 AU

Year: 2796 Days

Day: 6.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,744,919 km

• M1: 154,235 km (0.106 R)
• M2: 236,215 km (0.098 R)
• M3: 330,163 km (0.076 R)
• M4: 535,710 km (0.079 R)
• M5: 660,774 km (0.111 R)
• M6: 759,658 km (0.03 R)
• M7: 994,527 km (0.073 R)
• M8: 1,253,630 km (0.085 R)
• M9: 1,427,014 km (0.062 R)
• M10: 1,510,639 km (0.103 R)
• M11: 1,797,867 km (0.057 R)
• M12: 2,062,057 km (0.107 R)
• M13: 2,198,939 km (0.063 R)
• M14: 2,296,627 km (0.057 R)
• M15: 2,657,756 km (0.088 R)
• M16: 3,304,916 km (0.037 R)
• M17: 3,417,563 km (0.1 R)
• M18: 3,564,319 km (0.104 R)
• M19: 3,746,379 km (0.101 R)
• M20: 4,224,195 km (0.081 R)
• M21: 4,921,920 km (0.086 R)
• M22: 5,331,369 km (0.059 R)
• M23: 5,597,653 km (0.06 R)
• M24: 5,868,425 km (0.118 R)
• M25: 6,044,801 km (0.076 R)
• M26: 6,143,685 km (0.107 R)
• M27: 6,342,800 km (0.065 R)
• M28: 6,564,355 km (0.101 R)
• M29: 6,645,437 km (0.095 R)
• M30: 6,767,957 km (0.095 R)
• M31: 7,098,120 km (0.054 R)
• M32: 7,560,826 km (0.099 R)
• M33: 7,795,844 km (0.082 R)
• M34: 7,903,555 km (0.087 R)
• M35: 8,055,097 km (0.12 R)
• M36: 8,273,211 km (0.057 R)
• M37: 8,449,288 km (0.111 R)
• M38: 8,715,572 km (0.086 R)
• M39: 9,120,234 km (0.079 R)
• M40: 9,301,996 km (0.037 R)
• M41: 9,831,572 km (0.088 R)
• M42: 10,135,256 km (0.095 R)
• M43: 10,513,290 km (0.091 R)
• M44: 10,799,769 km (0.102 R)
• M45: 11,331,889 km (0.114 R)
• M46: 11,478,495 km (0.041 R)
• M47: 11,674,917 km (0.091 R)
• M48: 11,946,886 km (0.104 R)
• M49: 12,371,295 km (0.105 R)
• M50: 12,978,962 km (0.116 R)
• M51: 14,381,591 km (0.047 R)
• M52: 14,460,878 km (0.058 R)
• M53: 14,673,307 km (0.045 R)
• M54: 14,859,856 km (0.034 R)
• M55: 14,966,818 km (0.119 R)
• M56: 15,047,302 km (0.083 R)
• M57: 15,397,361 km (0.076 R)
• M58: 15,668,432 km (0.114 R)
• M59: 16,546,871 km (0.078 R)
• M60: 17,075,849 km (0.079 R)
• M61: 17,272,271 km (0.114 R)
• M62: 17,497,565 km (0.076 R)
• M63: 17,780,605 km (0.091 R)
• M64: 18,523,508 km (0.082 R)
• M65: 18,811,932 km (0.1 R)
• M66: 19,305,605 km (0.084 R)
• M67: 19,598,069 km (0.073 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: 235 - 19,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit