🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.49 AU - 0.81 AU

Year: 333 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 9.8

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.86 AU - 0.9 AU

Year: 525 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 148.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,194,556 km

• M1: 132,394 km (0.044 R)
• M2: 194,028 km (0.062 R)
• M3: 297,401 km (0.083 R)
• M4: 383,719 km (0.11 R)
• M5: 516,861 km (0.026 R)
• M6: 726,896 km (0.055 R)
• M7: 827,725 km (0.117 R)
• M8: 918,232 km (0.119 R)
• M9: 985,850 km (0.116 R)
• M10: 1,049,878 km (0.108 R)
• M11: 1,193,641 km (0.096 R)
• M12: 1,308,682 km (0.106 R)
• M13: 1,501,065 km (0.103 R)
• M14: 1,651,411 km (0.03 R)
• M15: 1,774,081 km (0.112 R)
• M16: 1,919,939 km (0.062 R)
• M17: 2,028,697 km (0.093 R)
• M18: 2,167,374 km (0.107 R)
• M19: 2,230,953 km (0.088 R)
• M20: 2,331,034 km (0.105 R)
• M21: 2,454,602 km (0.067 R)
• M22: 2,550,644 km (0.078 R)
• M23: 2,846,249 km (0.116 R)
• M24: 3,185,088 km (0.092 R)
• M25: 3,380,014 km (0.051 R)
• M26: 3,528,715 km (0.026 R)
• M27: 3,603,813 km (0.069 R)
• M28: 3,704,941 km (0.077 R)
• M29: 3,935,920 km (0.108 R)
• M30: 4,048,717 km (0.095 R)
• M31: 4,367,061 km (0.065 R)
• M32: 4,484,047 km (0.111 R)
• M33: 4,611,205 km (0.098 R)
• M34: 4,757,960 km (0.112 R)
• M35: 5,074,958 km (0.097 R)
• M36: 5,150,655 km (0.067 R)
• M37: 5,283,946 km (0.097 R)
• M38: 5,370,115 km (0.043 R)
• M39: 5,437,583 km (0.053 R)
• M40: 5,505,351 km (0.102 R)
• M41: 5,739,622 km (0.117 R)
• M42: 5,838,207 km (0.04 R)
• M43: 5,907,620 km (0.093 R)
• M44: 5,987,206 km (0.086 R)
• M45: 6,107,333 km (0.11 R)
• M46: 6,289,094 km (0.069 R)
• M47: 6,411,166 km (0.036 R)
• M48: 6,855,173 km (0.106 R)
• M49: 6,928,476 km (0.074 R)
• M50: 6,991,456 km (0.03 R)
• M51: 7,054,736 km (0.096 R)
• M52: 7,192,217 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 14.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.56 AU - 1.62 AU

Year: 1275 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,194,556 km

• M1: 194,776 km (0.081 R)
• M2: 293,511 km (0.056 R)
• M3: 450,290 km (0.098 R)
• M4: 586,872 km (0.115 R)
• M5: 683,513 km (0.086 R)
• M6: 854,503 km (0.112 R)
• M7: 1,063,940 km (0.074 R)
• M8: 1,227,002 km (0.067 R)
• M9: 1,501,065 km (0.111 R)
• M10: 1,686,118 km (0.111 R)
• M11: 1,804,749 km (0.057 R)
• M12: 1,897,948 km (0.106 R)
• M13: 2,099,307 km (0.072 R)
• M14: 2,267,754 km (0.079 R)
• M15: 2,420,194 km (0.109 R)
• M16: 2,555,132 km (0.067 R)
• M17: 2,778,631 km (0.103 R)
• M18: 2,931,221 km (0.088 R)
• M19: 3,325,411 km (0.105 R)
• M20: 3,418,012 km (0.114 R)
• M21: 3,534,848 km (0.085 R)
• M22: 3,665,148 km (0.105 R)
• M23: 3,881,616 km (0.071 R)
• M24: 4,315,151 km (0.12 R)
• M25: 4,777,258 km (0.111 R)
• M26: 4,868,962 km (0.114 R)
• M27: 5,555,317 km (0.094 R)
• M28: 5,665,870 km (0.105 R)
• M29: 5,790,934 km (0.059 R)
• M30: 5,973,443 km (0.099 R)
• M31: 6,243,617 km (0.107 R)
• M32: 6,344,147 km (0.067 R)
• M33: 6,546,852 km (0.118 R)
• M34: 6,649,027 km (0.103 R)
• M35: 7,123,103 km (0.065 R)
• M36: 7,379,364 km (0.037 R)
• M37: 7,577,581 km (0.113 R)
• M38: 7,762,035 km (0.101 R)
• M39: 7,854,786 km (0.106 R)
• M40: 7,947,985 km (0.087 R)
• M41: 8,119,724 km (0.111 R)
• M42: 8,355,939 km (0.091 R)
• M43: 8,482,798 km (0.095 R)
• M44: 8,738,610 km (0.092 R)
• M45: 8,980,809 km (0.108 R)
• M46: 9,225,252 km (0.08 R)
• M47: 9,938,086 km (0.091 R)
• M48: 10,412,012 km (0.097 R)
• M49: 10,548,744 km (0.074 R)
• M50: 10,720,483 km (0.056 R)
• M51: 11,014,592 km (0.112 R)
• M52: 11,540,279 km (0.119 R)
• M53: 12,163,952 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 9.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.79 AU - 2.01 AU

Year: 1665 Days

Day: 6.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,194,556 km

• M1: 113,395 km (0.12 R)
• M2: 181,761 km (0.109 R)
• M3: 243,695 km (0.116 R)
• M4: 335,099 km (0.113 R)
• M5: 401,820 km (0.091 R)
• M6: 503,696 km (0.103 R)
• M7: 583,132 km (0.105 R)
• M8: 807,081 km (0.058 R)
• M9: 951,442 km (0.09 R)
• M10: 1,041,201 km (0.053 R)
• M11: 1,193,492 km (0.096 R)
• M12: 1,303,297 km (0.109 R)
• M13: 1,365,829 km (0.113 R)
• M14: 1,500,467 km (0.094 R)
• M15: 1,626,278 km (0.078 R)
• M16: 1,721,273 km (0.053 R)
• M17: 1,952,701 km (0.111 R)
• M18: 2,112,621 km (0.069 R)
• M19: 2,171,862 km (0.078 R)
• M20: 2,391,322 km (0.108 R)
• M21: 2,594,326 km (0.093 R)
• M22: 2,786,709 km (0.083 R)
• M23: 2,909,379 km (0.106 R)
• M24: 3,075,882 km (0.037 R)
• M25: 3,194,214 km (0.108 R)
• M26: 3,279,784 km (0.068 R)
• M27: 3,340,072 km (0.098 R)
• M28: 3,479,347 km (0.092 R)
• M29: 3,835,989 km (0.12 R)
• M30: 3,899,717 km (0.069 R)
• M31: 4,055,748 km (0.114 R)
• M32: 4,167,049 km (0.058 R)
• M33: 4,317,245 km (0.098 R)
• M34: 4,373,943 km (0.118 R)
• M35: 4,431,089 km (0.094 R)
• M36: 4,584,277 km (0.102 R)
• M37: 4,642,172 km (0.098 R)
• M38: 5,255,373 km (0.058 R)
• M39: 5,315,960 km (0.12 R)
• M40: 5,417,687 km (0.104 R)
• M41: 5,685,168 km (0.084 R)
• M42: 5,757,872 km (0.057 R)
• M43: 5,820,404 km (0.08 R)
• M44: 6,030,739 km (0.101 R)
• M45: 6,211,603 km (0.092 R)
• M46: 6,437,346 km (0.117 R)
• M47: 6,567,646 km (0.047 R)
• M48: 6,665,782 km (0.049 R)
• M49: 6,775,587 km (0.062 R)
• M50: 6,863,850 km (0.106 R)
• M51: 6,996,992 km (0.116 R)
• M52: 7,220,640 km (0.055 R)
• M53: 7,378,616 km (0.083 R)
• M54: 7,549,307 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 14.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.04 AU - 2.84 AU

Year: 2423 Days

Day: 7.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,194,556 km

• M1: 294,259 km (0.065 R)
• M2: 427,401 km (0.089 R)
• M3: 540,946 km (0.103 R)
• M4: 667,954 km (0.118 R)
• M5: 946,805 km (0.056 R)
• M6: 1,323,044 km (0.116 R)
• M7: 1,825,094 km (0.118 R)
• M8: 2,168,421 km (0.047 R)
• M9: 2,282,714 km (0.081 R)
• M10: 2,399,101 km (0.12 R)
• M11: 2,607,940 km (0.118 R)
• M12: 2,745,420 km (0.067 R)
• M13: 2,885,294 km (0.108 R)
• M14: 2,995,847 km (0.098 R)
• M15: 3,221,441 km (0.1 R)
• M16: 3,536,494 km (0.058 R)
• M17: 4,001,743 km (0.102 R)
• M18: 4,395,335 km (0.115 R)
• M19: 4,504,990 km (0.114 R)
• M20: 4,671,044 km (0.111 R)
• M21: 5,028,583 km (0.05 R)
• M22: 5,181,771 km (0.099 R)
• M23: 5,317,008 km (0.103 R)
• M24: 5,492,935 km (0.102 R)
• M25: 5,830,278 km (0.111 R)
• M26: 6,133,662 km (0.08 R)
• M27: 6,338,761 km (0.12 R)
• M28: 6,546,253 km (0.084 R)
• M29: 6,650,822 km (0.107 R)
• M30: 7,290,203 km (0.115 R)
• M31: 7,727,478 km (0.102 R)
• M32: 8,016,202 km (0.093 R)
• M33: 8,331,255 km (0.115 R)
• M34: 8,627,608 km (0.098 R)
• M35: 8,834,652 km (0.061 R)
• M36: 9,043,490 km (0.111 R)
• M37: 9,513,377 km (0.115 R)
• M38: 9,608,372 km (0.111 R)
• M39: 9,751,388 km (0.076 R)
• M40: 10,087,833 km (0.083 R)
• M41: 10,257,627 km (0.081 R)
• M42: 10,550,689 km (0.071 R)
• M43: 10,921,093 km (0.107 R)
• M44: 11,295,686 km (0.058 R)
• M45: 11,472,062 km (0.077 R)
• M46: 11,573,190 km (0.118 R)
• M47: 11,700,049 km (0.112 R)
• M48: 12,263,734 km (0.052 R)
• M49: 12,393,136 km (0.11 R)
• M50: 12,862,575 km (0.091 R)
• M51: 13,046,729 km (0.102 R)
• M52: 13,391,104 km (0.076 R)
• M53: 13,792,325 km (0.1 R)
• M54: 13,899,886 km (0.098 R)
• M55: 14,088,978 km (0.101 R)
• M56: 14,496,931 km (0.05 R)
• M57: 14,606,287 km (0.119 R)
• M58: 15,241,031 km (0.116 R)
• M59: 16,195,914 km (0.065 R)
• M60: 16,337,883 km (0.108 R)
• M61: 16,509,023 km (0.105 R)
• M62: 16,795,353 km (0.078 R)
• M63: 16,939,116 km (0.099 R)
• M64: 17,054,456 km (0.065 R)
• M65: 17,664,367 km (0.117 R)
• M66: 17,810,524 km (0.111 R)
• M67: 18,281,309 km (0.078 R)
• M68: 18,488,502 km (0.116 R)
• M69: 19,265,214 km (0.086 R)
• M70: 19,536,584 km (0.118 R)
• M71: 20,665,300 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.6

Radius: 8

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.92 AU - 4.54 AU

Year: 4580 Days

Day: 7.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,194,556 km

• M1: 104,719 km (0.098 R)
• M2: 190,139 km (0.042 R)
• M3: 241,750 km (0.104 R)
• M4: 365,617 km (0.109 R)
• M5: 559,047 km (0.113 R)
• M6: 630,854 km (0.072 R)
• M7: 852,409 km (0.096 R)
• M8: 1,008,888 km (0.095 R)
• M9: 1,206,058 km (0.061 R)
• M10: 1,449,155 km (0.104 R)
• M11: 1,743,264 km (0.068 R)
• M12: 1,833,472 km (0.027 R)
• M13: 2,132,518 km (0.08 R)
• M14: 2,209,710 km (0.108 R)
• M15: 2,487,214 km (0.099 R)
• M16: 2,671,668 km (0.105 R)
• M17: 2,818,274 km (0.113 R)
• M18: 3,318,530 km (0.102 R)
• M19: 3,521,683 km (0.107 R)
• M20: 3,590,349 km (0.096 R)
• M21: 3,752,363 km (0.092 R)
• M22: 3,822,525 km (0.089 R)
• M23: 3,987,980 km (0.093 R)
• M24: 4,059,637 km (0.028 R)
• M25: 4,498,558 km (0.108 R)
• M26: 4,673,288 km (0.118 R)
• M27: 5,029,630 km (0.072 R)
• M28: 5,185,062 km (0.092 R)
• M29: 5,607,227 km (0.063 R)
• M30: 5,741,417 km (0.108 R)
• M31: 6,040,463 km (0.116 R)
• M32: 7,404,197 km (0.041 R)
• M33: 7,581,022 km (0.107 R)
• M34: 7,640,412 km (0.079 R)
• M35: 8,150,690 km (0.111 R)
• M36: 8,302,831 km (0.095 R)
• M37: 8,364,017 km (0.079 R)
• M38: 8,703,006 km (0.058 R)
• M39: 8,889,853 km (0.069 R)
• M40: 9,330,868 km (0.07 R)
• M41: 9,908,316 km (0.115 R)
• M42: 10,168,766 km (0.117 R)
• M43: 10,431,460 km (0.107 R)
• M44: 10,963,430 km (0.09 R)
• M45: 11,470,267 km (0.058 R)
• M46: 12,576,992 km (0.112 R)
• M47: 12,894,289 km (0.108 R)
• M48: 13,107,317 km (0.067 R)
• M49: 13,717,377 km (0.118 R)
• M50: 14,263,259 km (0.103 R)
• M51: 14,594,170 km (0.092 R)
• M52: 15,076,623 km (0.075 R)
• M53: 15,526,763 km (0.106 R)
• M54: 15,677,707 km (0.084 R)
• M55: 15,943,094 km (0.09 R)
• M56: 16,210,126 km (0.084 R)
• M57: 16,941,959 km (0.104 R)
• M58: 17,449,096 km (0.115 R)
• M59: 17,527,485 km (0.096 R)
• M60: 17,684,712 km (0.072 R)
• M61: 17,763,550 km (0.073 R)
• M62: 17,881,882 km (0.037 R)
• M63: 18,079,950 km (0.074 R)
• M64: 18,199,030 km (0.059 R)
• M65: 18,718,134 km (0.084 R)
• M66: 18,838,710 km (0.105 R)
• M67: 19,648,633 km (0.096 R)
• M68: 20,387,347 km (0.066 R)
• M69: 20,926,498 km (0.109 R)
• M70: 21,849,667 km (0.099 R)
• M71: 22,061,198 km (0.069 R)
• M72: 23,345,346 km (0.09 R)
• M73: 23,475,197 km (0.108 R)
• M74: 24,565,616 km (0.111 R)
• M75: 26,164,817 km (0.103 R)
• M76: 27,022,312 km (0.049 R)
• M77: 27,204,074 km (0.052 R)
• M78: 27,477,389 km (0.104 R)
• M79: 29,743,348 km (0.04 R)
• M80: 29,930,944 km (0.026 R)
• M81: 31,255,334 km (0.111 R)
• M82: 32,164,889 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 11.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.29 AU - 4.81 AU

Year: 6171 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,194,556 km

• M1: 159,920 km (0.057 R)
• M2: 274,063 km (0.082 R)
• M3: 356,941 km (0.11 R)
• M4: 810,970 km (0.099 R)
• M5: 1,021,903 km (0.069 R)
• M6: 1,114,055 km (0.088 R)
• M7: 1,195,586 km (0.113 R)
• M8: 1,307,635 km (0.079 R)
• M9: 1,649,765 km (0.087 R)
• M10: 1,855,762 km (0.053 R)
• M11: 2,172,311 km (0.073 R)
• M12: 2,434,406 km (0.031 R)
• M13: 2,506,064 km (0.034 R)
• M14: 2,596,720 km (0.032 R)
• M15: 2,706,973 km (0.116 R)
• M16: 3,183,293 km (0.114 R)
• M17: 3,894,033 km (0.107 R)
• M18: 4,213,574 km (0.119 R)
• M19: 4,697,523 km (0.113 R)
• M20: 4,878,087 km (0.072 R)
• M21: 5,014,820 km (0.075 R)
• M22: 5,551,427 km (0.105 R)
• M23: 5,790,485 km (0.119 R)
• M24: 5,984,214 km (0.108 R)
• M25: 6,653,814 km (0.07 R)
• M26: 7,061,917 km (0.105 R)
• M27: 7,583,415 km (0.071 R)
• M28: 7,742,288 km (0.09 R)
• M29: 7,875,580 km (0.102 R)
• M30: 8,171,634 km (0.088 R)
• M31: 8,280,093 km (0.089 R)
• M32: 8,719,013 km (0.105 R)
• M33: 8,830,014 km (0.118 R)
• M34: 8,913,490 km (0.031 R)
• M35: 9,137,438 km (0.083 R)
• M36: 9,591,019 km (0.046 R)
• M37: 10,314,474 km (0.084 R)
• M38: 10,461,230 km (0.088 R)
• M39: 11,326,504 km (0.089 R)
• M40: 11,477,897 km (0.086 R)
• M41: 11,936,564 km (0.103 R)
• M42: 12,028,866 km (0.116 R)
• M43: 12,152,583 km (0.053 R)
• M44: 12,276,600 km (0.069 R)
• M45: 12,777,005 km (0.026 R)
• M46: 13,029,675 km (0.054 R)
• M47: 13,348,020 km (0.079 R)
• M48: 13,636,594 km (0.087 R)
• M49: 14,383,536 km (0.095 R)
• M50: 15,310,893 km (0.104 R)
• M51: 15,646,740 km (0.082 R)
• M52: 16,668,943 km (0.085 R)
• M53: 16,772,315 km (0.047 R)
• M54: 17,014,514 km (0.113 R)
• M55: 17,222,904 km (0.078 R)
• M56: 17,432,191 km (0.065 R)
• M57: 17,607,370 km (0.041 R)
• M58: 18,455,740 km (0.09 R)
• M59: 18,527,098 km (0.077 R)
• M60: 18,956,893 km (0.097 R)
• M61: 19,100,955 km (0.099 R)
• M62: 19,389,978 km (0.06 R)
• M63: 19,826,355 km (0.099 R)
• M64: 20,009,164 km (0.07 R)
• M65: 20,745,934 km (0.1 R)
• M66: 20,820,134 km (0.109 R)
• M67: 20,894,335 km (0.08 R)
• M68: 21,117,684 km (0.084 R)
• M69: 22,056,560 km (0.118 R)
• M70: 24,286,915 km (0.108 R)
• M71: 26,346,878 km (0.118 R)
• M72: 26,547,937 km (0.037 R)
• M73: 26,870,620 km (0.047 R)
• M74: 26,951,403 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit