🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.52 AU - 0.72 AU

Year: 320 Days

Day: 14.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 14.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.23 AU

Year: 706 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,783,766 km

• M1: 188,194 km (0.032 R)
• M2: 291,716 km (0.072 R)
• M3: 397,482 km (0.1 R)
• M4: 514,617 km (0.11 R)
• M5: 616,044 km (0.031 R)
• M6: 732,132 km (0.105 R)
• M7: 863,778 km (0.079 R)
• M8: 1,036,713 km (0.11 R)
• M9: 1,169,107 km (0.117 R)
• M10: 1,264,700 km (0.084 R)
• M11: 1,379,292 km (0.101 R)
• M12: 1,501,813 km (0.112 R)
• M13: 1,598,304 km (0.088 R)
• M14: 1,727,556 km (0.086 R)
• M15: 1,833,771 km (0.026 R)
• M16: 1,942,229 km (0.102 R)
• M17: 2,090,481 km (0.085 R)
• M18: 2,208,962 km (0.068 R)
• M19: 2,354,222 km (0.095 R)
• M20: 2,452,956 km (0.116 R)
• M21: 2,634,269 km (0.106 R)
• M22: 2,742,279 km (0.108 R)
• M23: 2,857,020 km (0.11 R)
• M24: 2,978,643 km (0.05 R)
• M25: 3,085,905 km (0.109 R)
• M26: 3,183,592 km (0.087 R)
• M27: 3,399,013 km (0.119 R)
• M28: 3,522,731 km (0.116 R)
• M29: 3,688,036 km (0.093 R)
• M30: 3,861,869 km (0.1 R)
• M31: 3,991,271 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.6

Radius: 13.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.13 AU - 1.13 AU

Year: 788 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,783,766 km

• M1: 171,140 km (0.094 R)
• M2: 259,702 km (0.047 R)
• M3: 352,303 km (0.081 R)
• M4: 452,384 km (0.026 R)
• M5: 622,926 km (0.093 R)
• M6: 843,433 km (0.052 R)
• M7: 1,013,077 km (0.087 R)
• M8: 1,102,536 km (0.106 R)
• M9: 1,230,293 km (0.043 R)
• M10: 1,450,800 km (0.051 R)
• M11: 1,579,155 km (0.111 R)
• M12: 1,861,596 km (0.092 R)
• M13: 1,987,857 km (0.066 R)
• M14: 2,138,801 km (0.09 R)
• M15: 2,226,914 km (0.115 R)
• M16: 2,468,066 km (0.04 R)
• M17: 2,693,958 km (0.089 R)
• M18: 2,845,950 km (0.111 R)
• M19: 3,017,090 km (0.08 R)
• M20: 3,175,065 km (0.12 R)
• M21: 3,327,356 km (0.087 R)
• M22: 3,586,609 km (0.096 R)
• M23: 3,763,134 km (0.116 R)
• M24: 4,024,332 km (0.073 R)
• M25: 4,125,012 km (0.099 R)
• M26: 4,226,589 km (0.111 R)
• M27: 4,432,136 km (0.097 R)
• M28: 4,679,571 km (0.094 R)
• M29: 4,970,539 km (0.093 R)
• M30: 5,257,767 km (0.04 R)
• M31: 5,408,412 km (0.064 R)
• M32: 5,550,231 km (0.114 R)
• M33: 5,900,290 km (0.091 R)
• M34: 6,004,559 km (0.063 R)
• M35: 6,098,956 km (0.029 R)
• M36: 6,278,623 km (0.111 R)
• M37: 6,438,692 km (0.081 R)
• M38: 6,632,571 km (0.09 R)
• M39: 6,751,950 km (0.102 R)
• M40: 7,103,505 km (0.082 R)
• M41: 7,303,966 km (0.056 R)
• M42: 7,687,685 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 12.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.87 AU - 2.25 AU

Year: 1940 Days

Day: 11 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,783,766 km

• M1: 150,944 km (0.064 R)
• M2: 250,427 km (0.097 R)
• M3: 411,245 km (0.066 R)
• M4: 539,450 km (0.117 R)
• M5: 636,090 km (0.103 R)
• M6: 761,304 km (0.092 R)
• M7: 942,467 km (0.107 R)
• M8: 1,321,548 km (0.057 R)
• M9: 1,467,854 km (0.083 R)
• M10: 1,552,676 km (0.093 R)
• M11: 1,678,189 km (0.059 R)
• M12: 1,787,096 km (0.113 R)
• M13: 2,002,068 km (0.102 R)
• M14: 2,423,785 km (0.114 R)
• M15: 2,616,467 km (0.098 R)
• M16: 2,697,399 km (0.113 R)
• M17: 2,779,080 km (0.093 R)
• M18: 3,017,239 km (0.088 R)
• M19: 3,225,031 km (0.104 R)
• M20: 3,424,894 km (0.117 R)
• M21: 3,810,856 km (0.118 R)
• M22: 4,049,315 km (0.038 R)
• M23: 4,156,876 km (0.114 R)
• M24: 4,582,781 km (0.111 R)
• M25: 4,709,042 km (0.04 R)
• M26: 4,808,076 km (0.111 R)
• M27: 5,225,902 km (0.078 R)
• M28: 5,402,278 km (0.099 R)
• M29: 5,491,139 km (0.101 R)
• M30: 5,760,864 km (0.115 R)
• M31: 5,927,965 km (0.074 R)
• M32: 6,096,562 km (0.03 R)
• M33: 6,755,092 km (0.085 R)
• M34: 6,899,304 km (0.12 R)
• M35: 7,012,101 km (0.108 R)
• M36: 7,304,864 km (0.111 R)
• M37: 7,436,361 km (0.108 R)
• M38: 7,651,781 km (0.057 R)
• M39: 7,835,488 km (0.086 R)
• M40: 8,020,839 km (0.098 R)
• M41: 8,156,525 km (0.087 R)
• M42: 8,413,085 km (0.119 R)
• M43: 8,672,189 km (0.102 R)
• M44: 8,776,608 km (0.112 R)
• M45: 9,057,253 km (0.112 R)
• M46: 9,163,169 km (0.115 R)
• M47: 9,501,410 km (0.119 R)
• M48: 9,753,332 km (0.096 R)
• M49: 9,898,293 km (0.116 R)
• M50: 10,172,057 km (0.119 R)
• M51: 10,429,814 km (0.119 R)
• M52: 10,522,265 km (0.065 R)
• M53: 11,045,858 km (0.087 R)
• M54: 11,444,088 km (0.088 R)
• M55: 11,596,977 km (0.109 R)
• M56: 11,750,763 km (0.073 R)
• M57: 11,847,104 km (0.084 R)
• M58: 12,137,773 km (0.112 R)
• M59: 12,470,179 km (0.085 R)
• M60: 12,548,718 km (0.08 R)
• M61: 12,686,797 km (0.054 R)
• M62: 12,884,865 km (0.108 R)
• M63: 13,123,772 km (0.1 R)
• M64: 13,304,038 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.8

Radius: 12.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.66 AU - 3.56 AU

Year: 3598 Days

Day: 8.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,783,766 km

• M1: 162,463 km (0.119 R)
• M2: 444,455 km (0.118 R)
• M3: 528,529 km (0.111 R)
• M4: 657,782 km (0.076 R)
• M5: 799,451 km (0.117 R)
• M6: 1,104,032 km (0.066 R)
• M7: 1,289,534 km (0.036 R)
• M8: 1,419,235 km (0.075 R)
• M9: 1,539,960 km (0.102 R)
• M10: 1,664,276 km (0.089 R)
• M11: 1,835,566 km (0.117 R)
• M12: 2,012,839 km (0.05 R)
• M13: 2,227,064 km (0.111 R)
• M14: 2,562,612 km (0.074 R)
• M15: 2,795,535 km (0.069 R)
• M16: 2,931,819 km (0.109 R)
• M17: 3,105,353 km (0.085 R)
• M18: 4,023,884 km (0.082 R)
• M19: 4,433,782 km (0.118 R)
• M20: 4,533,414 km (0.066 R)
• M21: 5,063,589 km (0.117 R)
• M22: 5,209,746 km (0.088 R)
• M23: 5,699,828 km (0.098 R)
• M24: 5,873,960 km (0.048 R)
• M25: 6,116,010 km (0.074 R)
• M26: 6,271,891 km (0.091 R)
• M27: 6,429,118 km (0.062 R)
• M28: 6,724,574 km (0.109 R)
• M29: 7,047,705 km (0.114 R)
• M30: 7,375,923 km (0.111 R)
• M31: 7,661,356 km (0.092 R)
• M32: 7,757,398 km (0.095 R)
• M33: 8,023,383 km (0.096 R)
• M34: 8,169,689 km (0.114 R)
• M35: 8,415,628 km (0.08 R)
• M36: 8,564,328 km (0.092 R)
• M37: 8,764,042 km (0.068 R)
• M38: 9,346,875 km (0.098 R)
• M39: 9,500,961 km (0.049 R)
• M40: 9,733,585 km (0.111 R)
• M41: 10,020,664 km (0.095 R)
• M42: 10,496,535 km (0.07 R)
• M43: 10,925,581 km (0.053 R)
• M44: 11,360,612 km (0.1 R)
• M45: 11,607,748 km (0.05 R)
• M46: 11,856,678 km (0.074 R)
• M47: 13,127,812 km (0.087 R)
• M48: 13,823,442 km (0.117 R)
• M49: 14,175,745 km (0.112 R)
• M50: 14,442,029 km (0.067 R)
• M51: 14,799,568 km (0.068 R)
• M52: 15,159,949 km (0.1 R)
• M53: 15,432,217 km (0.044 R)
• M54: 15,645,095 km (0.102 R)
• M55: 15,797,834 km (0.12 R)
• M56: 15,951,023 km (0.055 R)
• M57: 16,104,660 km (0.095 R)
• M58: 16,320,529 km (0.101 R)
• M59: 16,849,059 km (0.115 R)
• M60: 17,795,265 km (0.108 R)
• M61: 18,629,423 km (0.058 R)
• M62: 18,888,526 km (0.117 R)
• M63: 19,051,139 km (0.067 R)
• M64: 19,312,337 km (0.073 R)
• M65: 19,509,058 km (0.086 R)
• M66: 19,607,643 km (0.104 R)
• M67: 21,005,037 km (0.076 R)
• M68: 22,296,964 km (0.067 R)
• M69: 22,917,945 km (0.073 R)
• M70: 23,161,042 km (0.07 R)
• M71: 23,370,030 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 14.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.89 AU - 4.69 AU

Year: 4840 Days

Day: 14.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,783,766 km

• M1: 184,604 km (0.104 R)
• M2: 414,536 km (0.061 R)
• M3: 551,567 km (0.113 R)
• M4: 669,450 km (0.058 R)
• M5: 839,094 km (0.087 R)
• M6: 1,024,745 km (0.111 R)
• M7: 1,412,952 km (0.087 R)
• M8: 1,584,092 km (0.107 R)
• M9: 2,200,435 km (0.028 R)
• M10: 2,292,139 km (0.093 R)
• M11: 2,623,647 km (0.11 R)
• M12: 2,737,791 km (0.109 R)
• M13: 2,920,450 km (0.063 R)
• M14: 3,159,058 km (0.078 R)
• M15: 3,386,297 km (0.096 R)
• M16: 3,529,014 km (0.076 R)
• M17: 3,655,424 km (0.102 R)
• M18: 3,931,731 km (0.095 R)
• M19: 4,176,773 km (0.082 R)
• M20: 4,272,366 km (0.112 R)
• M21: 4,524,588 km (0.08 R)
• M22: 4,721,907 km (0.04 R)
• M23: 5,166,063 km (0.105 R)
• M24: 5,560,702 km (0.115 R)
• M25: 5,965,215 km (0.098 R)
• M26: 6,512,145 km (0.066 R)
• M27: 6,780,374 km (0.038 R)
• M28: 7,281,826 km (0.051 R)
• M29: 7,537,190 km (0.113 R)
• M30: 7,866,305 km (0.114 R)
• M31: 8,008,872 km (0.106 R)
• M32: 8,224,293 km (0.034 R)
• M33: 8,417,423 km (0.083 R)
• M34: 8,538,897 km (0.113 R)
• M35: 8,956,425 km (0.084 R)
• M36: 9,658,637 km (0.097 R)
• M37: 9,990,595 km (0.108 R)
• M38: 10,456,742 km (0.12 R)
• M39: 10,561,310 km (0.093 R)
• M40: 11,222,533 km (0.104 R)
• M41: 12,336,140 km (0.118 R)
• M42: 12,502,193 km (0.1 R)
• M43: 13,088,767 km (0.107 R)
• M44: 13,399,631 km (0.115 R)
• M45: 13,856,353 km (0.091 R)
• M46: 14,028,840 km (0.094 R)
• M47: 14,318,012 km (0.074 R)
• M48: 14,609,130 km (0.111 R)
• M49: 15,167,878 km (0.032 R)
• M50: 15,733,507 km (0.105 R)
• M51: 15,823,416 km (0.096 R)
• M52: 16,640,818 km (0.071 R)
• M53: 17,100,832 km (0.051 R)
• M54: 17,255,067 km (0.034 R)
• M55: 17,440,868 km (0.108 R)
• M56: 17,596,150 km (0.037 R)
• M57: 18,284,899 km (0.106 R)
• M58: 19,366,791 km (0.083 R)
• M59: 19,527,608 km (0.08 R)
• M60: 19,624,398 km (0.079 R)
• M61: 20,371,340 km (0.096 R)
• M62: 20,731,722 km (0.096 R)
• M63: 20,929,341 km (0.116 R)
• M64: 21,028,374 km (0.05 R)
• M65: 21,392,645 km (0.095 R)
• M66: 21,625,719 km (0.098 R)
• M67: 21,859,390 km (0.112 R)
• M68: 22,329,577 km (0.075 R)
• M69: 22,464,514 km (0.108 R)
• M70: 22,735,286 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.3

Radius: 4.8

Gravity: 34.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.98 AU - 6.68 AU

Year: 10448 Days

Day: 24.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,783,766 km

• M1: 83,775 km (0.055 R)
• M2: 315,203 km (0.051 R)
• M3: 369,806 km (0.095 R)
• M4: 782,247 km (0.102 R)
• M5: 997,219 km (0.049 R)
• M6: 1,038,209 km (0.057 R)
• M7: 1,164,919 km (0.088 R)
• M8: 1,230,143 km (0.102 R)
• M9: 1,503,010 km (0.1 R)
• M10: 1,550,432 km (0.085 R)
• M11: 1,622,239 km (0.074 R)
• M12: 1,695,393 km (0.116 R)
• M13: 2,428,422 km (0.089 R)
• M14: 2,596,869 km (0.118 R)
• M15: 2,740,184 km (0.115 R)
• M16: 2,945,133 km (0.037 R)
• M17: 3,308,207 km (0.042 R)
• M18: 3,558,036 km (0.064 R)
• M19: 3,589,601 km (0.077 R)
• M20: 3,911,386 km (0.099 R)
• M21: 4,042,733 km (0.114 R)
• M22: 4,175,426 km (0.116 R)
• M23: 4,547,925 km (0.05 R)
• M24: 5,433,544 km (0.096 R)
• M25: 5,580,001 km (0.092 R)
• M26: 6,255,585 km (0.099 R)
• M27: 7,559,629 km (0.093 R)
• M28: 8,305,075 km (0.085 R)
• M29: 8,389,449 km (0.101 R)
• M30: 10,133,760 km (0.057 R)
• M31: 10,404,682 km (0.041 R)
• M32: 10,632,369 km (0.082 R)
• M33: 11,795,343 km (0.07 R)
• M34: 12,271,663 km (0.068 R)
• M35: 12,415,875 km (0.107 R)
• M36: 12,803,035 km (0.081 R)
• M37: 12,997,961 km (0.104 R)
• M38: 13,341,737 km (0.09 R)
• M39: 14,289,589 km (0.086 R)
• M40: 14,593,422 km (0.114 R)
• M41: 14,797,174 km (0.057 R)
• M42: 15,156,059 km (0.085 R)
• M43: 16,091,794 km (0.035 R)
• M44: 16,672,832 km (0.112 R)
• M45: 16,779,196 km (0.063 R)
• M46: 16,832,453 km (0.101 R)
• M47: 18,842,899 km (0.111 R)
• M48: 19,399,104 km (0.079 R)
• M49: 19,455,053 km (0.093 R)
• M50: 20,698,810 km (0.113 R)
• M51: 21,157,477 km (0.085 R)
• M52: 21,793,567 km (0.107 R)
• M53: 22,318,656 km (0.047 R)
• M54: 22,847,933 km (0.092 R)
• M55: 22,907,024 km (0.069 R)
• M56: 23,084,447 km (0.113 R)
• M57: 23,978,743 km (0.115 R)
• M58: 24,400,011 km (0.088 R)
• M59: 25,005,882 km (0.115 R)
• M60: 25,924,114 km (0.058 R)
• M61: 26,666,718 km (0.119 R)
• M62: 27,040,563 km (0.109 R)
• M63: 28,299,280 km (0.056 R)
• M64: 29,063,575 km (0.098 R)
• M65: 29,899,229 km (0.103 R)
• M66: 30,417,436 km (0.116 R)
• M67: 31,923,737 km (0.113 R)
• M68: 32,652,578 km (0.113 R)
• M69: 33,655,482 km (0.11 R)
• M70: 34,532,724 km (0.104 R)
• M71: 35,212,646 km (0.027 R)
• M72: 36,172,017 km (0.102 R)
• M73: 36,931,675 km (0.115 R)
• M74: 37,418,018 km (0.114 R)
• M75: 39,809,489 km (0.049 R)
• M76: 40,593,831 km (0.075 R)
• M77: 41,960,557 km (0.098 R)
• M78: 42,250,179 km (0.063 R)
• M79: 42,685,808 km (0.037 R)
• M80: 43,196,086 km (0.1 R)
• M81: 43,342,243 km (0.096 R)
• M82: 43,854,915 km (0.064 R)
• M83: 44,001,820 km (0.116 R)
• M84: 46,448,942 km (0.05 R)
• M85: 47,726,657 km (0.105 R)
• M86: 48,407,777 km (0.057 R)
• M87: 48,787,606 km (0.112 R)
• M88: 49,320,922 km (0.045 R)
• M89: 50,778,454 km (0.111 R)
• M90: 51,087,074 km (0.067 R)
• M91: 51,551,127 km (0.096 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: 390 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit