🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.68 AU

Year: 271 Days

Day: 28.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,326,088 km

• M1: 34,108 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 12.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.97 AU - 1.39 AU

Year: 828 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,326,088 km

• M1: 156,330 km (0.098 R)
• M2: 266,135 km (0.105 R)
• M3: 346,768 km (0.118 R)
• M4: 471,682 km (0.044 R)
• M5: 641,176 km (0.045 R)
• M6: 785,090 km (0.079 R)
• M7: 869,912 km (0.118 R)
• M8: 1,045,390 km (0.078 R)
• M9: 1,228,647 km (0.106 R)
• M10: 1,422,825 km (0.12 R)
• M11: 1,539,362 km (0.115 R)
• M12: 1,675,047 km (0.096 R)
• M13: 1,782,309 km (0.109 R)
• M14: 1,891,964 km (0.118 R)
• M15: 2,066,545 km (0.028 R)
• M16: 2,170,516 km (0.101 R)
• M17: 2,258,479 km (0.086 R)
• M18: 2,468,664 km (0.081 R)
• M19: 2,548,400 km (0.081 R)
• M20: 2,635,166 km (0.049 R)
• M21: 2,735,696 km (0.098 R)
• M22: 2,844,005 km (0.087 R)
• M23: 3,018,885 km (0.086 R)
• M24: 3,111,037 km (0.066 R)
• M25: 3,434,318 km (0.08 R)
• M26: 3,676,966 km (0.057 R)
• M27: 3,896,576 km (0.075 R)
• M28: 3,990,074 km (0.114 R)
• M29: 4,483,598 km (0.074 R)
• M30: 4,657,580 km (0.069 R)
• M31: 4,810,768 km (0.099 R)
• M32: 4,903,369 km (0.083 R)
• M33: 5,051,471 km (0.089 R)
• M34: 5,200,920 km (0.079 R)
• M35: 5,383,878 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 10

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.75 AU - 2.39 AU

Year: 1923 Days

Day: 6.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,326,088 km

• M1: 140,173 km (0.087 R)
• M2: 229,633 km (0.056 R)
• M3: 365,318 km (0.115 R)
• M4: 528,978 km (0.097 R)
• M5: 606,021 km (0.043 R)
• M6: 778,208 km (0.094 R)
• M7: 1,216,530 km (0.045 R)
• M8: 1,349,074 km (0.089 R)
• M9: 1,465,760 km (0.062 R)
• M10: 1,578,706 km (0.103 R)
• M11: 1,746,256 km (0.086 R)
• M12: 2,308,594 km (0.113 R)
• M13: 2,835,628 km (0.109 R)
• M14: 3,140,359 km (0.047 R)
• M15: 3,380,463 km (0.048 R)
• M16: 3,540,832 km (0.088 R)
• M17: 3,957,761 km (0.049 R)
• M18: 4,027,175 km (0.118 R)
• M19: 4,410,893 km (0.035 R)
• M20: 4,774,715 km (0.101 R)
• M21: 5,137,490 km (0.07 R)
• M22: 5,867,228 km (0.063 R)
• M23: 6,026,251 km (0.097 R)
• M24: 6,129,174 km (0.107 R)
• M25: 6,430,016 km (0.12 R)
• M26: 6,759,430 km (0.067 R)
• M27: 6,914,114 km (0.117 R)
• M28: 7,471,366 km (0.072 R)
• M29: 7,805,269 km (0.101 R)
• M30: 8,462,004 km (0.089 R)
• M31: 8,616,089 km (0.111 R)
• M32: 8,758,058 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 13.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.07 AU - 3.21 AU

Year: 2770 Days

Day: 10.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 71,326,088 km

• M1: 187,297 km (0.1 R)
• M2: 294,259 km (0.108 R)
• M3: 441,763 km (0.083 R)
• M4: 576,401 km (0.09 R)
• M5: 694,583 km (0.072 R)
• M6: 1,246,001 km (0.101 R)
• M7: 1,449,603 km (0.097 R)
• M8: 1,584,092 km (0.036 R)
• M9: 1,722,919 km (0.059 R)
• M10: 1,865,934 km (0.117 R)
• M11: 2,038,121 km (0.112 R)
• M12: 2,465,223 km (0.03 R)
• M13: 2,668,826 km (0.108 R)
• M14: 3,063,764 km (0.035 R)
• M15: 3,312,845 km (0.104 R)
• M16: 3,862,467 km (0.103 R)
• M17: 4,020,293 km (0.075 R)
• M18: 4,244,840 km (0.108 R)
• M19: 4,358,684 km (0.092 R)
• M20: 4,523,241 km (0.095 R)
• M21: 4,960,665 km (0.107 R)
• M22: 5,167,110 km (0.03 R)
• M23: 5,254,027 km (0.106 R)
• M24: 5,967,010 km (0.063 R)
• M25: 6,113,317 km (0.081 R)
• M26: 6,409,371 km (0.089 R)
• M27: 6,540,569 km (0.092 R)
• M28: 6,672,514 km (0.119 R)
• M29: 6,805,357 km (0.077 R)
• M30: 7,054,587 km (0.039 R)
• M31: 7,542,126 km (0.114 R)
• M32: 8,020,690 km (0.094 R)
• M33: 8,243,291 km (0.038 R)
• M34: 8,509,127 km (0.109 R)
• M35: 9,007,138 km (0.092 R)
• M36: 9,259,809 km (0.077 R)
• M37: 9,729,098 km (0.09 R)
• M38: 9,815,266 km (0.111 R)
• M39: 10,249,997 km (0.099 R)
• M40: 10,513,888 km (0.095 R)
• M41: 11,386,941 km (0.09 R)
• M42: 11,591,741 km (0.036 R)
• M43: 12,120,719 km (0.099 R)
• M44: 12,306,669 km (0.096 R)
• M45: 12,493,367 km (0.115 R)
• M46: 13,417,583 km (0.099 R)
• M47: 13,634,051 km (0.07 R)
• M48: 13,924,420 km (0.116 R)
• M49: 14,241,268 km (0.07 R)
• M50: 14,511,293 km (0.093 R)
• M51: 14,634,561 km (0.096 R)
• M52: 14,931,812 km (0.051 R)
• M53: 15,056,278 km (0.114 R)
• M54: 15,658,708 km (0.093 R)
• M55: 15,785,119 km (0.116 R)
• M56: 16,090,149 km (0.053 R)
• M57: 16,499,748 km (0.083 R)
• M58: 16,680,163 km (0.071 R)
• M59: 16,886,907 km (0.11 R)
• M60: 17,224,998 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.4

Radius: 9.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.89 AU - 4.37 AU

Year: 4466 Days

Day: 11.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,326,088 km

• M1: 454,030 km (0.072 R)
• M2: 593,904 km (0.1 R)
• M3: 749,336 km (0.057 R)
• M4: 869,014 km (0.11 R)
• M5: 1,047,933 km (0.077 R)
• M6: 1,397,693 km (0.086 R)
• M7: 1,718,880 km (0.083 R)
• M8: 1,831,228 km (0.068 R)
• M9: 1,979,329 km (0.093 R)
• M10: 2,629,631 km (0.109 R)
• M11: 3,321,970 km (0.103 R)
• M12: 3,771,961 km (0.058 R)
• M13: 4,068,464 km (0.065 R)
• M14: 4,797,005 km (0.055 R)
• M15: 5,095,004 km (0.063 R)
• M16: 5,164,717 km (0.098 R)
• M17: 5,854,513 km (0.112 R)
• M18: 5,927,516 km (0.089 R)
• M19: 6,173,156 km (0.072 R)
• M20: 6,397,104 km (0.051 R)
• M21: 7,085,105 km (0.089 R)
• M22: 7,345,854 km (0.12 R)
• M23: 7,556,787 km (0.118 R)
• M24: 7,796,443 km (0.039 R)
• M25: 8,201,554 km (0.032 R)
• M26: 8,365,513 km (0.083 R)
• M27: 8,696,573 km (0.062 R)
• M28: 8,835,849 km (0.051 R)
• M29: 9,032,121 km (0.058 R)
• M30: 9,715,933 km (0.033 R)
• M31: 9,918,488 km (0.104 R)
• M32: 10,653,463 km (0.078 R)
• M33: 10,922,290 km (0.098 R)
• M34: 11,012,498 km (0.113 R)
• M35: 12,082,122 km (0.079 R)
• M36: 12,144,355 km (0.115 R)
• M37: 12,487,981 km (0.079 R)
• M38: 12,771,469 km (0.075 R)
• M39: 13,409,205 km (0.077 R)
• M40: 13,602,486 km (0.103 R)
• M41: 13,732,037 km (0.051 R)
• M42: 14,220,923 km (0.1 R)
• M43: 14,319,359 km (0.116 R)
• M44: 15,015,138 km (0.095 R)
• M45: 15,082,009 km (0.076 R)
• M46: 15,182,389 km (0.11 R)
• M47: 15,485,025 km (0.105 R)
• M48: 15,721,839 km (0.091 R)
• M49: 15,823,715 km (0.082 R)
• M50: 15,925,741 km (0.12 R)
• M51: 15,993,957 km (0.108 R)
• M52: 16,611,796 km (0.097 R)
• M53: 16,923,708 km (0.042 R)
• M54: 18,190,652 km (0.104 R)
• M55: 18,583,795 km (0.113 R)
• M56: 19,124,442 km (0.117 R)
• M57: 19,414,961 km (0.111 R)
• M58: 19,524,317 km (0.065 R)
• M59: 20,184,343 km (0.06 R)
• M60: 20,406,047 km (0.115 R)
• M61: 20,517,198 km (0.119 R)
• M62: 20,665,749 km (0.072 R)
• M63: 20,851,849 km (0.092 R)
• M64: 21,188,294 km (0.049 R)
• M65: 21,376,040 km (0.042 R)
• M66: 21,677,479 km (0.095 R)
• M67: 22,782,110 km (0.081 R)
• M68: 22,859,003 km (0.116 R)
• M69: 23,051,536 km (0.116 R)
• M70: 23,128,728 km (0.096 R)
• M71: 23,360,755 km (0.109 R)
• M72: 24,808,413 km (0.038 R)
• M73: 25,762,848 km (0.06 R)
• M74: 26,204,461 km (0.095 R)
• M75: 26,446,360 km (0.108 R)
• M76: 26,567,535 km (0.076 R)
• M77: 26,972,945 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.8

Radius: 13.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.85 AU - 4.61 AU

Year: 5617 Days

Day: 7.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 71,326,088 km

• M1: 185,202 km (0.093 R)
• M2: 426,204 km (0.116 R)
• M3: 553,213 km (0.088 R)
• M4: 750,981 km (0.117 R)
• M5: 853,905 km (0.082 R)
• M6: 999,613 km (0.114 R)
• M7: 1,331,720 km (0.071 R)
• M8: 1,533,528 km (0.095 R)
• M9: 2,370,977 km (0.059 R)
• M10: 3,005,571 km (0.107 R)
• M11: 3,196,458 km (0.101 R)
• M12: 4,021,340 km (0.102 R)
• M13: 5,527,791 km (0.111 R)
• M14: 5,762,959 km (0.084 R)
• M15: 6,170,463 km (0.12 R)
• M16: 6,390,073 km (0.036 R)
• M17: 6,686,875 km (0.065 R)
• M18: 7,919,262 km (0.101 R)
• M19: 8,051,657 km (0.091 R)
• M20: 8,916,631 km (0.098 R)
• M21: 9,192,939 km (0.084 R)
• M22: 9,641,134 km (0.047 R)
• M23: 9,867,924 km (0.04 R)
• M24: 9,982,068 km (0.064 R)
• M25: 10,588,088 km (0.113 R)
• M26: 10,822,060 km (0.083 R)
• M27: 10,910,322 km (0.115 R)
• M28: 11,414,766 km (0.092 R)
• M29: 11,805,666 km (0.11 R)
• M30: 12,017,945 km (0.083 R)
• M31: 12,415,726 km (0.115 R)
• M32: 13,318,549 km (0.106 R)
• M33: 13,793,821 km (0.074 R)
• M34: 14,306,942 km (0.04 R)
• M35: 14,695,896 km (0.094 R)
• M36: 15,022,768 km (0.114 R)
• M37: 15,121,353 km (0.116 R)
• M38: 16,455,467 km (0.111 R)
• M39: 16,624,961 km (0.089 R)
• M40: 17,377,438 km (0.112 R)
• M41: 18,036,118 km (0.114 R)
• M42: 18,175,842 km (0.12 R)
• M43: 18,491,643 km (0.082 R)
• M44: 18,738,480 km (0.102 R)
• M45: 19,128,631 km (0.119 R)
• M46: 21,562,139 km (0.086 R)
• M47: 22,985,414 km (0.084 R)
• M48: 23,250,800 km (0.072 R)
• M49: 23,823,162 km (0.111 R)
• M50: 24,091,839 km (0.063 R)
• M51: 24,554,845 km (0.085 R)
• M52: 25,137,529 km (0.071 R)
• M53: 25,411,143 km (0.117 R)
• M54: 25,882,376 km (0.097 R)
• M55: 26,198,178 km (0.111 R)
• M56: 26,316,958 km (0.083 R)
• M57: 26,594,612 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.2

Radius: 3.4

Gravity: 36.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.53 AU - 13.25 AU

Year: 23204 Days

Day: 24.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,326,088 km

• M1: 274,961 km (0.063 R)
• M2: 341,083 km (0.117 R)
• M3: 936,782 km (0.108 R)
• M4: 1,196,484 km (0.103 R)
• M5: 1,250,937 km (0.117 R)
• M6: 1,625,082 km (0.046 R)
• M7: 1,871,469 km (0.051 R)
• M8: 2,129,526 km (0.079 R)
• M9: 2,895,018 km (0.084 R)
• M10: 3,422,201 km (0.082 R)
• M11: 3,776,299 km (0.085 R)
• M12: 4,059,937 km (0.077 R)
• M13: 4,350,306 km (0.112 R)
• M14: 4,690,192 km (0.1 R)
• M15: 4,994,774 km (0.053 R)
• M16: 5,350,517 km (0.056 R)
• M17: 6,227,759 km (0.055 R)
• M18: 7,248,017 km (0.11 R)
• M19: 7,448,179 km (0.049 R)
• M20: 8,059,585 km (0.102 R)
• M21: 8,952,685 km (0.047 R)
• M22: 9,113,652 km (0.085 R)
• M23: 9,383,826 km (0.109 R)
• M24: 9,711,595 km (0.091 R)
• M25: 10,322,253 km (0.088 R)
• M26: 10,547,248 km (0.103 R)
• M27: 11,174,662 km (0.098 R)
• M28: 11,290,002 km (0.088 R)
• M29: 11,872,685 km (0.097 R)
• M30: 12,049,510 km (0.114 R)
• M31: 12,524,932 km (0.033 R)
• M32: 12,704,898 km (0.069 R)
• M33: 13,188,698 km (0.07 R)
• M34: 13,371,806 km (0.117 R)
• M35: 14,487,357 km (0.087 R)
• M36: 16,215,811 km (0.096 R)
• M37: 17,071,062 km (0.091 R)
• M38: 17,470,638 km (0.111 R)
• M39: 17,806,036 km (0.118 R)
• M40: 19,514,444 km (0.1 R)
• M41: 20,918,420 km (0.098 R)
• M42: 21,274,463 km (0.071 R)
• M43: 21,848,171 km (0.029 R)
• M44: 22,354,410 km (0.099 R)
• M45: 22,427,114 km (0.103 R)
• M46: 22,937,842 km (0.037 R)
• M47: 23,896,315 km (0.117 R)
• M48: 24,268,365 km (0.118 R)
• M49: 24,717,458 km (0.077 R)
• M50: 25,093,846 km (0.103 R)
• M51: 26,618,099 km (0.096 R)
• M52: 28,328,900 km (0.097 R)
• M53: 29,755,016 km (0.118 R)
• M54: 29,914,937 km (0.077 R)
• M55: 30,075,006 km (0.096 R)
• M56: 30,315,859 km (0.107 R)
• M57: 33,420,763 km (0.059 R)
• M58: 34,254,472 km (0.027 R)
• M59: 34,673,944 km (0.084 R)
• M60: 35,095,062 km (0.045 R)
• M61: 35,772,441 km (0.058 R)
• M62: 36,368,589 km (0.101 R)
• M63: 36,710,869 km (0.066 R)
• M64: 37,226,084 km (0.101 R)
• M65: 38,090,161 km (0.05 R)
• M66: 38,263,695 km (0.071 R)
• M67: 38,350,611 km (0.117 R)
• M68: 40,632,876 km (0.075 R)
• M69: 40,721,588 km (0.093 R)
• M70: 40,899,160 km (0.073 R)
• M71: 41,611,695 km (0.107 R)
• M72: 44,594,228 km (0.084 R)
• M73: 44,960,443 km (0.082 R)
• M74: 46,713,431 km (0.069 R)
• M75: 48,394,612 km (0.098 R)
• M76: 48,770,851 km (0.117 R)
• M77: 54,042,081 km (0.096 R)
• M78: 55,510,833 km (0.117 R)
• M79: 57,887,794 km (0.067 R)
• M80: 58,187,289 km (0.11 R)
• M81: 59,490,884 km (0.062 R)
• M82: 61,210,063 km (0.097 R)
• M83: 61,413,367 km (0.025 R)
• M84: 61,515,093 km (0.1 R)
• M85: 61,820,722 km (0.117 R)
• M86: 62,433,325 km (0.064 R)
• M87: 62,740,449 km (0.056 R)
• M88: 63,048,023 km (0.118 R)
• M89: 66,882,665 km (0.104 R)
• M90: 67,406,706 km (0.088 R)
• M91: 68,353,212 km (0.11 R)
• M92: 69,304,206 km (0.062 R)
• M93: 70,153,173 km (0.111 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: 257 - 10,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit