🌌 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 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 13.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 272 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,586,243 km

• M1: 173,384 km (0.115 R)
• M2: 261,048 km (0.116 R)
• M3: 376,239 km (0.082 R)
• M4: 473,477 km (0.097 R)
• M5: 578,944 km (0.061 R)
• M6: 680,970 km (0.055 R)
• M7: 773,421 km (0.118 R)
• M8: 900,729 km (0.098 R)
• M9: 994,826 km (0.101 R)
• M10: 1,105,678 km (0.052 R)
• M11: 1,199,027 km (0.095 R)
• M12: 1,288,187 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 11.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.89 AU - 1.33 AU

Year: 780 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 66,586,243 km

• M1: 152,440 km (0.12 R)
• M2: 245,041 km (0.068 R)
• M3: 339,138 km (0.099 R)
• M4: 416,630 km (0.106 R)
• M5: 555,008 km (0.119 R)
• M6: 641,476 km (0.049 R)
• M7: 907,012 km (0.051 R)
• M8: 1,037,312 km (0.04 R)
• M9: 1,228,199 km (0.065 R)
• M10: 1,310,627 km (0.058 R)
• M11: 1,416,542 km (0.107 R)
• M12: 1,547,590 km (0.081 R)
• M13: 1,622,239 km (0.079 R)
• M14: 1,736,532 km (0.09 R)
• M15: 2,038,570 km (0.111 R)
• M16: 2,340,459 km (0.09 R)
• M17: 2,496,788 km (0.113 R)
• M18: 2,576,375 km (0.114 R)
• M19: 2,656,858 km (0.029 R)
• M20: 2,801,819 km (0.079 R)
• M21: 2,968,321 km (0.116 R)
• M22: 3,043,269 km (0.086 R)
• M23: 3,388,990 km (0.087 R)
• M24: 3,477,403 km (0.092 R)
• M25: 3,869,648 km (0.076 R)
• M26: 4,139,074 km (0.116 R)
• M27: 4,297,199 km (0.083 R)
• M28: 4,533,115 km (0.067 R)
• M29: 4,619,881 km (0.089 R)
• M30: 4,950,343 km (0.086 R)
• M31: 5,062,392 km (0.071 R)
• M32: 5,311,472 km (0.117 R)
• M33: 5,403,176 km (0.067 R)
• M34: 5,495,328 km (0.053 R)
• M35: 5,576,410 km (0.095 R)
• M36: 5,692,947 km (0.111 R)
• M37: 5,964,168 km (0.118 R)
• M38: 6,155,204 km (0.095 R)
• M39: 6,275,780 km (0.085 R)
• M40: 6,445,873 km (0.114 R)
• M41: 6,543,710 km (0.119 R)
• M42: 6,679,096 km (0.112 R)
• M43: 6,765,713 km (0.116 R)
• M44: 6,877,613 km (0.099 R)
• M45: 7,002,826 km (0.055 R)
• M46: 7,153,920 km (0.096 R)
• M47: 7,331,642 km (0.102 R)
• M48: 7,485,129 km (0.052 R)
• M49: 8,482,199 km (0.114 R)
• M50: 8,589,611 km (0.092 R)
• M51: 8,710,934 km (0.115 R)
• M52: 8,860,083 km (0.111 R)
• M53: 8,968,991 km (0.097 R)
• M54: 9,092,110 km (0.116 R)
• M55: 9,202,064 km (0.099 R)
• M56: 9,353,906 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.4

Radius: 10.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.1 AU - 1.2 AU

Year: 822 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,586,243 km

• M1: 129,552 km (0.055 R)
• M2: 219,909 km (0.094 R)
• M3: 287,078 km (0.101 R)
• M4: 449,392 km (0.1 R)
• M5: 555,756 km (0.05 R)
• M6: 656,286 km (0.057 R)
• M7: 860,038 km (0.093 R)
• M8: 991,235 km (0.112 R)
• M9: 1,091,167 km (0.114 R)
• M10: 1,315,115 km (0.105 R)
• M11: 1,383,930 km (0.039 R)
• M12: 1,475,185 km (0.065 R)
• M13: 1,597,855 km (0.094 R)
• M14: 1,664,276 km (0.1 R)
• M15: 1,799,812 km (0.109 R)
• M16: 2,002,367 km (0.091 R)
• M17: 2,074,174 km (0.1 R)
• M18: 2,171,413 km (0.092 R)
• M19: 2,278,525 km (0.117 R)
• M20: 2,353,773 km (0.039 R)
• M21: 2,429,918 km (0.091 R)
• M22: 2,610,632 km (0.063 R)
• M23: 2,903,695 km (0.078 R)
• M24: 3,226,377 km (0.12 R)
• M25: 3,292,350 km (0.112 R)
• M26: 3,483,237 km (0.053 R)
• M27: 3,677,714 km (0.056 R)
• M28: 3,796,196 km (0.103 R)
• M29: 3,875,931 km (0.113 R)
• M30: 3,996,657 km (0.098 R)
• M31: 4,314,103 km (0.089 R)
• M32: 4,418,224 km (0.076 R)
• M33: 4,607,914 km (0.096 R)
• M34: 4,757,362 km (0.076 R)
• M35: 4,854,301 km (0.102 R)
• M36: 5,093,957 km (0.09 R)
• M37: 5,315,212 km (0.088 R)
• M38: 5,517,020 km (0.12 R)
• M39: 5,584,937 km (0.088 R)
• M40: 5,790,186 km (0.05 R)
• M41: 6,009,646 km (0.027 R)
• M42: 6,114,514 km (0.095 R)
• M43: 6,409,222 km (0.088 R)
• M44: 6,648,279 km (0.109 R)
• M45: 6,853,677 km (0.071 R)
• M46: 6,926,830 km (0.111 R)
• M47: 7,000,133 km (0.12 R)
• M48: 7,172,171 km (0.112 R)
• M49: 7,370,537 km (0.055 R)
• M50: 7,671,528 km (0.088 R)
• M51: 7,798,238 km (0.045 R)
• M52: 7,887,249 km (0.103 R)
• M53: 7,989,424 km (0.064 R)
• M54: 8,092,048 km (0.07 R)
• M55: 8,182,256 km (0.064 R)
• M56: 8,259,747 km (0.1 R)
• M57: 8,467,838 km (0.053 R)
• M58: 8,664,409 km (0.12 R)
• M59: 8,743,397 km (0.098 R)
• M60: 8,875,791 km (0.102 R)
• M61: 8,968,841 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 11.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.39 AU - 1.55 AU

Year: 1189 Days

Day: 7.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 66,586,243 km

• M1: 148,850 km (0.048 R)
• M2: 253,718 km (0.081 R)
• M3: 329,415 km (0.089 R)
• M4: 405,859 km (0.05 R)
• M5: 520,601 km (0.115 R)
• M6: 610,958 km (0.08 R)
• M7: 697,575 km (0.096 R)
• M8: 825,631 km (0.059 R)
• M9: 929,003 km (0.1 R)
• M10: 1,089,671 km (0.074 R)
• M11: 1,459,626 km (0.069 R)
• M12: 1,539,661 km (0.085 R)
• M13: 1,882,689 km (0.062 R)
• M14: 2,165,429 km (0.084 R)
• M15: 2,288,698 km (0.067 R)
• M16: 2,374,866 km (0.053 R)
• M17: 2,454,153 km (0.078 R)
• M18: 2,574,729 km (0.102 R)
• M19: 2,780,426 km (0.098 R)
• M20: 3,000,036 km (0.107 R)
• M21: 3,304,767 km (0.113 R)
• M22: 3,474,560 km (0.063 R)
• M23: 3,638,071 km (0.054 R)
• M24: 3,804,124 km (0.111 R)
• M25: 4,434,679 km (0.097 R)
• M26: 4,592,505 km (0.094 R)
• M27: 4,672,091 km (0.091 R)
• M28: 4,832,759 km (0.088 R)
• M29: 5,128,664 km (0.079 R)
• M30: 5,315,362 km (0.081 R)
• M31: 5,472,589 km (0.11 R)
• M32: 5,631,462 km (0.044 R)
• M33: 5,932,154 km (0.104 R)
• M34: 6,139,197 km (0.102 R)
• M35: 6,393,215 km (0.108 R)
• M36: 6,515,735 km (0.088 R)
• M37: 6,865,794 km (0.091 R)
• M38: 6,968,418 km (0.095 R)
• M39: 7,140,905 km (0.094 R)
• M40: 7,233,356 km (0.116 R)
• M41: 7,384,600 km (0.077 R)
• M42: 7,666,592 km (0.113 R)
• M43: 7,761,437 km (0.107 R)
• M44: 8,120,322 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 12.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.96 AU - 4.78 AU

Year: 5077 Days

Day: 9.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,586,243 km

• M1: 171,290 km (0.109 R)
• M2: 289,023 km (0.118 R)
• M3: 498,610 km (0.084 R)
• M4: 790,176 km (0.112 R)
• M5: 883,675 km (0.092 R)
• M6: 1,017,266 km (0.114 R)
• M7: 1,196,185 km (0.119 R)
• M8: 1,484,908 km (0.068 R)
• M9: 1,760,468 km (0.042 R)
• M10: 1,996,683 km (0.079 R)
• M11: 2,390,574 km (0.086 R)
• M12: 2,490,505 km (0.106 R)
• M13: 2,673,763 km (0.091 R)
• M14: 2,808,999 km (0.119 R)
• M15: 3,054,041 km (0.045 R)
• M16: 3,228,621 km (0.111 R)
• M17: 4,126,956 km (0.064 R)
• M18: 4,247,682 km (0.09 R)
• M19: 4,418,523 km (0.116 R)
• M20: 4,604,174 km (0.044 R)
• M21: 4,792,368 km (0.079 R)
• M22: 4,995,970 km (0.117 R)
• M23: 5,215,580 km (0.105 R)
• M24: 5,438,331 km (0.11 R)
• M25: 5,517,768 km (0.117 R)
• M26: 5,758,172 km (0.083 R)
• M27: 6,002,166 km (0.074 R)
• M28: 6,291,189 km (0.032 R)
• M29: 6,514,538 km (0.119 R)
• M30: 6,641,248 km (0.117 R)
• M31: 7,084,207 km (0.111 R)
• M32: 7,302,022 km (0.074 R)
• M33: 7,744,383 km (0.107 R)
• M34: 7,878,721 km (0.098 R)
• M35: 8,059,136 km (0.113 R)
• M36: 8,286,675 km (0.041 R)
• M37: 10,411,413 km (0.083 R)
• M38: 11,060,070 km (0.088 R)
• M39: 11,296,135 km (0.082 R)
• M40: 11,397,712 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.4

Radius: 3.6

Gravity: 24.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.38 AU - 12.34 AU

Year: 23866 Days

Day: 22.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,586,243 km

• M1: 247,285 km (0.088 R)
• M2: 356,492 km (0.085 R)
• M3: 1,384,229 km (0.09 R)
• M4: 1,962,425 km (0.101 R)
• M5: 2,406,431 km (0.091 R)
• M6: 2,985,525 km (0.114 R)
• M7: 3,163,696 km (0.072 R)
• M8: 3,382,109 km (0.111 R)
• M9: 3,987,980 km (0.103 R)
• M10: 4,464,150 km (0.117 R)
• M11: 4,999,860 km (0.093 R)
• M12: 5,041,897 km (0.088 R)
• M13: 5,555,616 km (0.082 R)
• M14: 5,686,664 km (0.087 R)
• M15: 5,730,646 km (0.098 R)
• M16: 6,041,061 km (0.064 R)
• M17: 6,402,639 km (0.037 R)
• M18: 6,957,947 km (0.108 R)
• M19: 10,275,728 km (0.097 R)
• M20: 10,436,546 km (0.074 R)
• M21: 10,706,420 km (0.107 R)
• M22: 11,253,201 km (0.094 R)
• M23: 11,474,306 km (0.117 R)
• M24: 11,864,906 km (0.086 R)
• M25: 14,778,474 km (0.059 R)
• M26: 14,960,086 km (0.102 R)
• M27: 15,631,930 km (0.077 R)
• M28: 17,963,114 km (0.119 R)
• M29: 19,531,947 km (0.06 R)
• M30: 20,940,411 km (0.116 R)
• M31: 21,280,596 km (0.107 R)
• M32: 21,966,203 km (0.081 R)
• M33: 22,659,141 km (0.112 R)
• M34: 23,500,180 km (0.106 R)
• M35: 23,570,790 km (0.096 R)
• M36: 23,782,770 km (0.03 R)
• M37: 24,280,034 km (0.094 R)
• M38: 26,743,462 km (0.119 R)
• M39: 28,454,562 km (0.089 R)
• M40: 28,529,660 km (0.081 R)
• M41: 29,665,407 km (0.105 R)
• M42: 31,746,763 km (0.075 R)
• M43: 31,981,033 km (0.098 R)
• M44: 34,353,805 km (0.092 R)
• M45: 35,076,662 km (0.119 R)
• M46: 35,399,494 km (0.043 R)
• M47: 36,211,062 km (0.114 R)
• M48: 39,937,844 km (0.092 R)
• M49: 41,803,629 km (0.088 R)
• M50: 43,958,138 km (0.064 R)
• M51: 44,131,970 km (0.051 R)
• M52: 45,180,352 km (0.115 R)
• M53: 47,301,351 km (0.076 R)
• M54: 49,454,513 km (0.097 R)
• M55: 49,635,526 km (0.063 R)
• M56: 49,997,852 km (0.058 R)
• M57: 50,543,137 km (0.07 R)
• M58: 51,547,985 km (0.11 R)
• M59: 52,651,569 km (0.093 R)
• M60: 52,928,624 km (0.084 R)
• M61: 55,914,598 km (0.098 R)
• M62: 56,103,091 km (0.079 R)
• M63: 56,669,618 km (0.101 R)
• M64: 58,189,682 km (0.097 R)
• M65: 58,954,726 km (0.029 R)
• M66: 59,626,869 km (0.038 R)
• M67: 59,819,401 km (0.104 R)
• M68: 60,108,574 km (0.097 R)
• M69: 61,269,753 km (0.105 R)
• M70: 61,658,558 km (0.096 R)
• M71: 63,516,114 km (0.107 R)
• M72: 63,614,400 km (0.101 R)
• M73: 63,909,557 km (0.046 R)
• M74: 65,392,072 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit