🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 14.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 396 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,849,851 km

• M1: 188,942 km (0.102 R)
• M2: 291,117 km (0.103 R)
• M3: 406,308 km (0.068 R)
• M4: 505,641 km (0.115 R)
• M5: 607,218 km (0.117 R)
• M6: 725,250 km (0.072 R)
• M7: 844,480 km (0.112 R)
• M8: 1,043,445 km (0.086 R)
• M9: 1,165,966 km (0.093 R)
• M10: 1,259,016 km (0.065 R)
• M11: 1,377,647 km (0.086 R)
• M12: 1,483,562 km (0.03 R)
• M13: 1,651,261 km (0.102 R)
• M14: 1,757,326 km (0.089 R)
• M15: 1,854,864 km (0.041 R)
• M16: 1,969,306 km (0.107 R)
• M17: 2,132,069 km (0.104 R)
• M18: 2,244,417 km (0.074 R)
• M19: 2,443,083 km (0.089 R)
• M20: 2,573,383 km (0.108 R)
• M21: 2,672,716 km (0.107 R)
• M22: 2,922,544 km (0.094 R)
• M23: 3,026,365 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 13.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.86 AU - 0.9 AU

Year: 570 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,849,851 km

• M1: 181,761 km (0.034 R)
• M2: 314,156 km (0.117 R)
• M3: 471,832 km (0.088 R)
• M4: 566,228 km (0.062 R)
• M5: 668,702 km (0.057 R)
• M6: 813,812 km (0.11 R)
• M7: 943,663 km (0.088 R)
• M8: 1,030,879 km (0.118 R)
• M9: 1,161,627 km (0.078 R)
• M10: 1,256,173 km (0.027 R)
• M11: 1,341,145 km (0.03 R)
• M12: 1,440,777 km (0.083 R)
• M13: 1,543,252 km (0.077 R)
• M14: 1,681,480 km (0.089 R)
• M15: 2,085,843 km (0.114 R)
• M16: 2,314,728 km (0.094 R)
• M17: 2,645,938 km (0.101 R)
• M18: 2,749,310 km (0.078 R)
• M19: 2,845,800 km (0.076 R)
• M20: 2,959,943 km (0.092 R)
• M21: 3,067,355 km (0.085 R)
• M22: 3,159,208 km (0.094 R)
• M23: 3,269,013 km (0.119 R)
• M24: 3,406,044 km (0.079 R)
• M25: 3,641,661 km (0.083 R)
• M26: 3,819,682 km (0.091 R)
• M27: 3,937,117 km (0.108 R)
• M28: 4,101,525 km (0.091 R)
• M29: 4,361,975 km (0.087 R)
• M30: 4,503,793 km (0.063 R)
• M31: 4,753,323 km (0.046 R)
• M32: 4,870,009 km (0.119 R)
• M33: 5,056,707 km (0.099 R)
• M34: 5,175,937 km (0.107 R)
• M35: 5,265,995 km (0.041 R)
• M36: 5,662,279 km (0.098 R)
• M37: 5,765,502 km (0.084 R)
• M38: 5,890,117 km (0.082 R)
• M39: 5,984,214 km (0.03 R)
• M40: 6,301,511 km (0.118 R)
• M41: 6,419,394 km (0.064 R)
• M42: 6,667,876 km (0.077 R)
• M43: 6,755,241 km (0.119 R)
• M44: 6,941,790 km (0.105 R)
• M45: 7,119,063 km (0.088 R)
• M46: 7,286,613 km (0.096 R)
• M47: 7,387,741 km (0.098 R)
• M48: 7,534,796 km (0.076 R)
• M49: 7,659,860 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156

Radius: 11.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.22 AU - 2.32 AU

Year: 2361 Days

Day: 9 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,849,851 km

• M1: 147,055 km (0.034 R)
• M2: 219,610 km (0.11 R)
• M3: 344,225 km (0.079 R)
• M4: 482,902 km (0.095 R)
• M5: 603,029 km (0.109 R)
• M6: 759,957 km (0.04 R)
• M7: 1,337,854 km (0.097 R)
• M8: 1,425,668 km (0.094 R)
• M9: 1,548,787 km (0.117 R)
• M10: 1,692,700 km (0.099 R)
• M11: 2,039,917 km (0.118 R)
• M12: 2,293,784 km (0.066 R)
• M13: 2,370,977 km (0.114 R)
• M14: 2,468,814 km (0.11 R)
• M15: 2,739,735 km (0.118 R)
• M16: 2,822,014 km (0.085 R)
• M17: 2,936,307 km (0.092 R)
• M18: 3,052,245 km (0.116 R)
• M19: 3,576,287 km (0.106 R)
• M20: 3,723,192 km (0.116 R)
• M21: 3,837,485 km (0.1 R)
• M22: 4,057,992 km (0.118 R)
• M23: 4,306,624 km (0.112 R)
• M24: 4,744,646 km (0.075 R)
• M25: 4,881,229 km (0.064 R)
• M26: 5,044,590 km (0.078 R)
• M27: 5,222,462 km (0.094 R)
• M28: 5,350,817 km (0.053 R)
• M29: 5,901,337 km (0.057 R)
• M30: 6,088,933 km (0.094 R)
• M31: 6,183,478 km (0.116 R)
• M32: 6,705,276 km (0.1 R)
• M33: 7,098,868 km (0.109 R)
• M34: 7,284,070 km (0.088 R)
• M35: 7,586,856 km (0.07 R)
• M36: 7,776,397 km (0.061 R)
• M37: 8,056,294 km (0.118 R)
• M38: 8,762,695 km (0.118 R)
• M39: 9,054,112 km (0.12 R)
• M40: 9,146,713 km (0.109 R)
• M41: 9,946,912 km (0.087 R)
• M42: 10,138,547 km (0.11 R)
• M43: 10,476,788 km (0.097 R)
• M44: 10,753,245 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 12.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.87 AU - 3.03 AU

Year: 2647 Days

Day: 8.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,849,851 km

• M1: 161,865 km (0.094 R)
• M2: 239,207 km (0.05 R)
• M3: 322,982 km (0.111 R)
• M4: 405,410 km (0.107 R)
• M5: 701,165 km (0.099 R)
• M6: 828,922 km (0.12 R)
• M7: 922,570 km (0.12 R)
• M8: 1,365,829 km (0.105 R)
• M9: 1,485,208 km (0.11 R)
• M10: 1,575,415 km (0.097 R)
• M11: 1,734,737 km (0.093 R)
• M12: 1,857,856 km (0.104 R)
• M13: 2,041,113 km (0.073 R)
• M14: 2,142,242 km (0.114 R)
• M15: 2,267,605 km (0.054 R)
• M16: 2,395,361 km (0.076 R)
• M17: 2,809,298 km (0.043 R)
• M18: 2,971,463 km (0.091 R)
• M19: 3,120,163 km (0.054 R)
• M20: 3,348,000 km (0.112 R)
• M21: 3,520,187 km (0.112 R)
• M22: 3,757,599 km (0.115 R)
• M23: 4,558,098 km (0.096 R)
• M24: 4,643,817 km (0.088 R)
• M25: 4,933,887 km (0.105 R)
• M26: 5,239,815 km (0.103 R)
• M27: 5,501,312 km (0.108 R)
• M28: 6,300,763 km (0.052 R)
• M29: 6,407,277 km (0.095 R)
• M30: 6,535,931 km (0.107 R)
• M31: 7,059,075 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 12.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.7 AU - 5.48 AU

Year: 6788 Days

Day: 13.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,849,851 km

• M1: 486,492 km (0.069 R)
• M2: 610,958 km (0.049 R)
• M3: 737,966 km (0.111 R)
• M4: 831,764 km (0.112 R)
• M5: 986,598 km (0.086 R)
• M6: 1,163,871 km (0.111 R)
• M7: 1,263,055 km (0.114 R)
• M8: 1,774,380 km (0.045 R)
• M9: 1,904,530 km (0.083 R)
• M10: 2,252,346 km (0.112 R)
• M11: 2,409,872 km (0.113 R)
• M12: 2,905,041 km (0.093 R)
• M13: 3,950,581 km (0.116 R)
• M14: 4,815,406 km (0.085 R)
• M15: 5,040,551 km (0.071 R)
• M16: 5,587,032 km (0.106 R)
• M17: 5,823,995 km (0.115 R)
• M18: 6,196,643 km (0.098 R)
• M19: 6,330,084 km (0.035 R)
• M20: 6,622,399 km (0.102 R)
• M21: 6,965,426 km (0.082 R)
• M22: 7,150,629 km (0.074 R)
• M23: 8,296,698 km (0.064 R)
• M24: 8,567,320 km (0.061 R)
• M25: 8,916,033 km (0.052 R)
• M26: 9,269,533 km (0.096 R)
• M27: 10,515,982 km (0.074 R)
• M28: 10,675,603 km (0.04 R)
• M29: 11,077,872 km (0.077 R)
• M30: 11,294,490 km (0.088 R)
• M31: 13,537,261 km (0.08 R)
• M32: 13,914,397 km (0.062 R)
• M33: 15,007,060 km (0.119 R)
• M34: 15,337,073 km (0.036 R)
• M35: 15,518,236 km (0.089 R)
• M36: 15,821,620 km (0.077 R)
• M37: 17,211,235 km (0.077 R)
• M38: 19,091,680 km (0.107 R)
• M39: 20,270,960 km (0.06 R)
• M40: 20,436,565 km (0.065 R)
• M41: 20,635,979 km (0.11 R)
• M42: 22,117,746 km (0.058 R)
• M43: 22,220,071 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.4

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.62 AU - 6 AU

Year: 7282 Days

Day: 8.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 38,849,851 km

• M1: 170,691 km (0.071 R)
• M2: 338,690 km (0.113 R)
• M3: 435,330 km (0.087 R)
• M4: 742,155 km (0.083 R)
• M5: 887,714 km (0.113 R)
• M6: 1,051,972 km (0.061 R)
• M7: 1,270,086 km (0.105 R)
• M8: 1,503,758 km (0.092 R)
• M9: 1,625,979 km (0.111 R)
• M10: 2,003,265 km (0.085 R)
• M11: 2,575,327 km (0.094 R)
• M12: 2,874,224 km (0.095 R)
• M13: 3,099,967 km (0.11 R)
• M14: 3,406,044 km (0.075 R)
• M15: 3,531,258 km (0.091 R)
• M16: 3,670,683 km (0.119 R)
• M17: 3,799,188 km (0.068 R)
• M18: 4,087,313 km (0.102 R)
• M19: 4,574,104 km (0.04 R)
• M20: 4,684,807 km (0.076 R)
• M21: 4,866,718 km (0.112 R)
• M22: 5,036,811 km (0.118 R)
• M23: 5,122,530 km (0.083 R)
• M24: 5,397,342 km (0.112 R)
• M25: 5,514,477 km (0.092 R)
• M26: 5,632,509 km (0.119 R)
• M27: 6,235,538 km (0.05 R)
• M28: 6,327,691 km (0.084 R)
• M29: 6,466,966 km (0.112 R)
• M30: 6,607,289 km (0.083 R)
• M31: 6,717,094 km (0.03 R)
• M32: 6,859,062 km (0.094 R)
• M33: 7,162,297 km (0.099 R)
• M34: 7,356,176 km (0.037 R)
• M35: 7,716,109 km (0.091 R)
• M36: 7,881,564 km (0.096 R)
• M37: 8,470,231 km (0.06 R)
• M38: 8,572,556 km (0.115 R)
• M39: 8,864,871 km (0.052 R)
• M40: 8,986,045 km (0.103 R)
• M41: 9,886,624 km (0.104 R)
• M42: 9,994,484 km (0.047 R)
• M43: 10,175,049 km (0.08 R)
• M44: 10,723,325 km (0.083 R)
• M45: 10,889,827 km (0.087 R)
• M46: 11,150,427 km (0.087 R)
• M47: 11,564,065 km (0.089 R)
• M48: 11,734,756 km (0.097 R)
• M49: 11,944,492 km (0.105 R)
• M50: 12,174,724 km (0.05 R)
• M51: 12,309,661 km (0.088 R)
• M52: 12,639,674 km (0.108 R)
• M53: 13,110,458 km (0.091 R)
• M54: 13,209,193 km (0.09 R)
• M55: 13,308,376 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.4

Radius: 3.7

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.91 AU - 8.65 AU

Year: 13558 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,849,851 km

• M1: 47,273 km (0.099 R)
• M2: 237,711 km (0.112 R)
• M3: 268,079 km (0.102 R)
• M4: 506,090 km (0.057 R)
• M5: 1,200,224 km (0.107 R)
• M6: 1,328,728 km (0.073 R)
• M7: 1,659,040 km (0.057 R)
• M8: 1,843,943 km (0.089 R)
• M9: 2,210,757 km (0.086 R)
• M10: 2,413,911 km (0.036 R)
• M11: 2,599,562 km (0.119 R)
• M12: 3,009,311 km (0.084 R)
• M13: 3,108,644 km (0.109 R)
• M14: 3,310,601 km (0.112 R)
• M15: 3,968,532 km (0.105 R)
• M16: 4,242,745 km (0.103 R)
• M17: 4,665,509 km (0.107 R)
• M18: 4,780,550 km (0.114 R)
• M19: 5,013,324 km (0.07 R)
• M20: 6,454,101 km (0.118 R)
• M21: 6,517,979 km (0.053 R)
• M22: 6,971,710 km (0.109 R)
• M23: 7,302,022 km (0.106 R)
• M24: 7,502,632 km (0.106 R)
• M25: 7,841,023 km (0.081 R)
• M26: 8,184,350 km (0.105 R)
• M27: 8,427,596 km (0.086 R)
• M28: 8,779,301 km (0.118 R)
• M29: 8,885,665 km (0.116 R)
• M30: 8,921,269 km (0.055 R)
• M31: 9,171,696 km (0.114 R)
• M32: 9,279,556 km (0.12 R)
• M33: 9,569,626 km (0.071 R)
• M34: 9,642,630 km (0.113 R)
• M35: 9,936,440 km (0.093 R)
• M36: 10,158,593 km (0.109 R)
• M37: 10,233,093 km (0.112 R)
• M38: 10,532,737 km (0.112 R)
• M39: 10,645,833 km (0.104 R)
• M40: 10,759,378 km (0.067 R)
• M41: 11,409,979 km (0.101 R)
• M42: 11,487,471 km (0.077 R)
• M43: 11,564,963 km (0.114 R)
• M44: 12,429,638 km (0.096 R)
• M45: 12,469,431 km (0.093 R)
• M46: 12,589,110 km (0.064 R)
• M47: 12,709,237 km (0.097 R)
• M48: 13,600,990 km (0.06 R)
• M49: 13,888,966 km (0.053 R)
• M50: 14,220,474 km (0.084 R)
• M51: 15,145,588 km (0.067 R)
• M52: 15,529,605 km (0.105 R)
• M53: 15,960,148 km (0.108 R)
• M54: 16,350,898 km (0.054 R)
• M55: 17,452,836 km (0.103 R)
• M56: 18,351,620 km (0.085 R)
• M57: 18,852,324 km (0.038 R)
• M58: 18,989,655 km (0.072 R)
• M59: 19,357,366 km (0.116 R)
• M60: 19,820,521 km (0.083 R)
• M61: 20,899,421 km (0.05 R)
• M62: 21,326,822 km (0.051 R)
• M63: 21,756,916 km (0.099 R)
• M64: 22,674,549 km (0.081 R)
• M65: 22,771,937 km (0.095 R)
• M66: 24,347,951 km (0.059 R)
• M67: 24,497,549 km (0.092 R)
• M68: 24,697,412 km (0.105 R)
• M69: 24,847,608 km (0.084 R)
• M70: 25,098,783 km (0.115 R)
• M71: 25,755,667 km (0.105 R)
• M72: 26,111,560 km (0.118 R)
• M73: 26,931,506 km (0.115 R)
• M74: 27,086,190 km (0.059 R)
• M75: 27,603,799 km (0.104 R)
• M76: 27,811,740 km (0.044 R)
• M77: 28,754,057 km (0.086 R)
• M78: 29,282,138 km (0.111 R)
• M79: 30,240,611 km (0.095 R)
• M80: 30,723,812 km (0.037 R)
• M81: 30,777,668 km (0.111 R)
• M82: 30,939,383 km (0.117 R)
• M83: 32,024,566 km (0.055 R)
• M84: 33,564,526 km (0.1 R)
• M85: 34,064,782 km (0.081 R)
• M86: 34,120,432 km (0.094 R)
• M87: 34,455,382 km (0.107 R)
• M88: 35,806,250 km (0.1 R)
• M89: 36,545,114 km (0.086 R)
• M90: 37,403,806 km (0.104 R)
• M91: 37,922,312 km (0.031 R)
• M92: 37,980,057 km (0.113 R)
• M93: 38,095,696 km (0.096 R)
• M94: 38,675,388 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit