🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 40.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,735,043 km

• M1: 342,878 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 300 Days

Day: 37.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 13.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 725 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 46,735,043 km

• M1: 175,478 km (0.102 R)
• M2: 279,598 km (0.111 R)
• M3: 365,617 km (0.068 R)
• M4: 497,263 km (0.077 R)
• M5: 619,634 km (0.093 R)
• M6: 754,123 km (0.026 R)
• M7: 859,589 km (0.101 R)
• M8: 976,575 km (0.067 R)
• M9: 1,176,138 km (0.11 R)
• M10: 1,281,306 km (0.106 R)
• M11: 1,523,206 km (0.064 R)
• M12: 1,624,334 km (0.114 R)
• M13: 1,720,226 km (0.052 R)
• M14: 1,910,514 km (0.113 R)
• M15: 2,044,105 km (0.101 R)
• M16: 2,156,453 km (0.091 R)
• M17: 2,287,501 km (0.03 R)
• M18: 2,429,918 km (0.104 R)
• M19: 2,697,250 km (0.062 R)
• M20: 2,856,871 km (0.063 R)
• M21: 3,047,309 km (0.09 R)
• M22: 3,195,261 km (0.085 R)
• M23: 3,279,634 km (0.114 R)
• M24: 3,374,180 km (0.037 R)
• M25: 3,546,816 km (0.116 R)
• M26: 3,971,075 km (0.104 R)
• M27: 4,318,292 km (0.11 R)
• M28: 4,643,518 km (0.066 R)
• M29: 4,792,966 km (0.095 R)
• M30: 4,998,514 km (0.1 R)
• M31: 5,140,931 km (0.115 R)
• M32: 5,273,475 km (0.103 R)
• M33: 5,418,435 km (0.076 R)
• M34: 5,576,111 km (0.087 R)
• M35: 5,712,395 km (0.078 R)
• M36: 6,011,740 km (0.089 R)
• M37: 6,163,283 km (0.032 R)
• M38: 6,316,172 km (0.104 R)
• M39: 6,842,906 km (0.118 R)
• M40: 6,940,294 km (0.065 R)
• M41: 7,222,735 km (0.082 R)
• M42: 7,309,352 km (0.116 R)
• M43: 7,408,984 km (0.026 R)
• M44: 7,508,916 km (0.088 R)
• M45: 7,659,710 km (0.082 R)
• M46: 7,786,270 km (0.082 R)
• M47: 8,054,200 km (0.05 R)
• M48: 8,195,719 km (0.034 R)
• M49: 8,546,676 km (0.105 R)
• M50: 8,809,819 km (0.102 R)
• M51: 8,929,198 km (0.119 R)
• M52: 9,035,711 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 10.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.87 AU - 2.15 AU

Year: 1840 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,735,043 km

• M1: 143,165 km (0.119 R)
• M2: 210,484 km (0.118 R)
• M3: 371,152 km (0.04 R)
• M4: 471,084 km (0.085 R)
• M5: 545,583 km (0.096 R)
• M6: 784,790 km (0.111 R)
• M7: 933,192 km (0.052 R)
• M8: 1,223,262 km (0.088 R)
• M9: 1,450,202 km (0.089 R)
• M10: 1,580,651 km (0.085 R)
• M11: 1,659,190 km (0.088 R)
• M12: 1,747,303 km (0.077 R)
• M13: 1,903,184 km (0.037 R)
• M14: 1,987,109 km (0.08 R)
• M15: 2,080,906 km (0.057 R)
• M16: 2,425,729 km (0.062 R)
• M17: 2,507,859 km (0.116 R)
• M18: 3,089,645 km (0.087 R)
• M19: 3,169,081 km (0.053 R)
• M20: 3,289,508 km (0.119 R)
• M21: 3,401,257 km (0.072 R)
• M22: 3,503,881 km (0.059 R)
• M23: 3,586,908 km (0.119 R)
• M24: 3,786,472 km (0.095 R)
• M25: 3,892,985 km (0.105 R)
• M26: 4,054,701 km (0.09 R)
• M27: 4,152,837 km (0.098 R)
• M28: 4,307,072 km (0.076 R)
• M29: 4,519,501 km (0.106 R)
• M30: 4,827,224 km (0.106 R)
• M31: 5,071,368 km (0.12 R)
• M32: 5,283,946 km (0.112 R)
• M33: 5,367,272 km (0.07 R)
• M34: 5,693,396 km (0.089 R)
• M35: 5,939,035 km (0.031 R)
• M36: 6,038,368 km (0.107 R)
• M37: 6,150,716 km (0.111 R)
• M38: 6,225,964 km (0.05 R)
• M39: 6,339,509 km (0.11 R)
• M40: 6,479,084 km (0.106 R)
• M41: 6,748,659 km (0.04 R)
• M42: 7,285,566 km (0.095 R)
• M43: 7,687,087 km (0.104 R)
• M44: 7,917,916 km (0.11 R)
• M45: 7,986,282 km (0.118 R)
• M46: 8,567,919 km (0.059 R)
• M47: 8,736,665 km (0.11 R)
• M48: 8,991,730 km (0.059 R)
• M49: 9,106,022 km (0.085 R)
• M50: 9,494,977 km (0.092 R)
• M51: 9,655,047 km (0.087 R)
• M52: 9,786,693 km (0.1 R)
• M53: 9,874,806 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 13.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.13 AU - 5.91 AU

Year: 7262 Days

Day: 14.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,735,043 km

• M1: 183,257 km (0.093 R)
• M2: 297,251 km (0.09 R)
• M3: 417,976 km (0.044 R)
• M4: 743,950 km (0.047 R)
• M5: 834,906 km (0.104 R)
• M6: 962,812 km (0.102 R)
• M7: 1,132,905 km (0.085 R)
• M8: 1,258,417 km (0.119 R)
• M9: 1,351,168 km (0.101 R)
• M10: 1,504,805 km (0.099 R)
• M11: 1,624,034 km (0.108 R)
• M12: 2,111,424 km (0.027 R)
• M13: 2,268,951 km (0.092 R)
• M14: 2,500,828 km (0.107 R)
• M15: 3,269,312 km (0.082 R)
• M16: 3,585,861 km (0.069 R)
• M17: 3,775,252 km (0.079 R)
• M18: 4,220,605 km (0.042 R)
• M19: 5,040,401 km (0.088 R)
• M20: 5,437,883 km (0.049 R)
• M21: 5,531,082 km (0.086 R)
• M22: 5,813,822 km (0.119 R)
• M23: 6,492,248 km (0.096 R)
• M24: 6,790,696 km (0.11 R)
• M25: 6,891,226 km (0.05 R)
• M26: 6,992,354 km (0.073 R)
• M27: 7,161,848 km (0.103 R)
• M28: 7,264,173 km (0.06 R)
• M29: 7,994,361 km (0.064 R)
• M30: 8,494,317 km (0.099 R)
• M31: 9,524,597 km (0.071 R)
• M32: 10,439,089 km (0.082 R)
• M33: 10,594,222 km (0.068 R)
• M34: 11,024,914 km (0.105 R)
• M35: 11,421,349 km (0.081 R)
• M36: 12,433,229 km (0.097 R)
• M37: 12,556,497 km (0.108 R)
• M38: 13,179,423 km (0.09 R)
• M39: 13,305,235 km (0.119 R)
• M40: 13,642,727 km (0.06 R)
• M41: 14,455,493 km (0.104 R)
• M42: 15,726,177 km (0.096 R)
• M43: 16,038,388 km (0.118 R)
• M44: 16,487,780 km (0.067 R)
• M45: 16,850,255 km (0.047 R)
• M46: 16,941,360 km (0.119 R)
• M47: 17,399,130 km (0.119 R)
• M48: 17,583,285 km (0.102 R)
• M49: 18,608,180 km (0.089 R)
• M50: 18,938,342 km (0.082 R)
• M51: 19,940,648 km (0.038 R)
• M52: 20,911,090 km (0.054 R)
• M53: 21,847,273 km (0.102 R)
• M54: 23,760,630 km (0.078 R)
• M55: 24,737,205 km (0.058 R)
• M56: 26,623,634 km (0.07 R)
• M57: 27,102,497 km (0.064 R)
• M58: 28,014,595 km (0.032 R)
• M59: 28,393,227 km (0.102 R)
• M60: 29,648,952 km (0.033 R)
• M61: 30,533,225 km (0.052 R)
• M62: 31,932,114 km (0.107 R)
• M63: 32,045,061 km (0.08 R)
• M64: 32,554,292 km (0.104 R)
• M65: 34,850,320 km (0.086 R)
• M66: 35,257,525 km (0.036 R)
• M67: 35,432,555 km (0.11 R)
• M68: 35,607,734 km (0.089 R)
• M69: 36,252,950 km (0.04 R)
• M70: 36,901,905 km (0.069 R)
• M71: 37,376,430 km (0.077 R)
• M72: 38,451,290 km (0.063 R)
• M73: 38,871,960 km (0.083 R)
• M74: 39,657,498 km (0.092 R)
• M75: 39,900,146 km (0.065 R)
• M76: 40,570,195 km (0.093 R)
• M77: 40,692,566 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.3

Radius: 5.5

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.29 AU - 6.89 AU

Year: 10923 Days

Day: 16 Hours

Environment

Temp: -220 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,735,043 km

• M1: 118,332 km (0.072 R)
• M2: 169,345 km (0.101 R)
• M3: 209,587 km (0.067 R)
• M4: 409,150 km (0.088 R)
• M5: 711,936 km (0.088 R)
• M6: 992,432 km (0.077 R)
• M7: 1,283,101 km (0.107 R)
• M8: 1,622,688 km (0.095 R)
• M9: 1,741,918 km (0.108 R)
• M10: 2,116,660 km (0.111 R)
• M11: 2,353,474 km (0.117 R)
• M12: 2,570,989 km (0.091 R)
• M13: 2,654,165 km (0.039 R)
• M14: 3,321,821 km (0.082 R)
• M15: 4,071,007 km (0.098 R)
• M16: 4,135,783 km (0.115 R)
• M17: 4,431,239 km (0.096 R)
• M18: 4,632,148 km (0.118 R)
• M19: 5,322,842 km (0.09 R)
• M20: 5,716,434 km (0.111 R)
• M21: 5,752,637 km (0.116 R)
• M22: 5,861,843 km (0.087 R)
• M23: 5,898,494 km (0.036 R)
• M24: 6,119,301 km (0.051 R)
• M25: 6,342,950 km (0.119 R)
• M26: 8,308,367 km (0.077 R)
• M27: 9,228,094 km (0.065 R)
• M28: 9,570,374 km (0.092 R)
• M29: 10,091,872 km (0.105 R)
• M30: 10,444,475 km (0.111 R)
• M31: 10,533,336 km (0.073 R)
• M32: 10,981,232 km (0.025 R)
• M33: 11,756,747 km (0.096 R)
• M34: 13,215,775 km (0.067 R)
• M35: 15,483,679 km (0.099 R)
• M36: 15,737,247 km (0.069 R)
• M37: 15,941,149 km (0.112 R)
• M38: 17,551,121 km (0.099 R)
• M39: 17,709,695 km (0.091 R)
• M40: 17,815,610 km (0.085 R)
• M41: 18,509,445 km (0.1 R)
• M42: 21,259,204 km (0.06 R)
• M43: 21,428,249 km (0.065 R)
• M44: 21,881,082 km (0.092 R)
• M45: 22,108,621 km (0.117 R)
• M46: 22,337,056 km (0.114 R)
• M47: 22,623,686 km (0.091 R)
• M48: 22,738,727 km (0.093 R)
• M49: 22,796,172 km (0.071 R)
• M50: 22,853,768 km (0.117 R)
• M51: 24,900,566 km (0.115 R)
• M52: 25,019,346 km (0.065 R)
• M53: 25,316,896 km (0.118 R)
• M54: 26,036,013 km (0.094 R)
• M55: 26,458,478 km (0.12 R)
• M56: 26,579,652 km (0.066 R)
• M57: 26,883,336 km (0.081 R)
• M58: 27,005,108 km (0.115 R)
• M59: 27,616,814 km (0.077 R)
• M60: 28,853,989 km (0.056 R)
• M61: 29,103,518 km (0.067 R)
• M62: 29,793,613 km (0.112 R)
• M63: 30,489,093 km (0.052 R)
• M64: 30,679,681 km (0.084 R)
• M65: 30,998,175 km (0.111 R)
• M66: 31,895,912 km (0.103 R)
• M67: 32,932,326 km (0.107 R)
• M68: 33,258,449 km (0.11 R)
• M69: 33,716,817 km (0.108 R)
• M70: 35,437,641 km (0.06 R)
• M71: 37,051,353 km (0.038 R)
• M72: 37,458,409 km (0.092 R)
• M73: 38,208,792 km (0.106 R)
• M74: 38,688,852 km (0.105 R)
• M75: 40,140,849 km (0.115 R)
• M76: 40,558,975 km (0.071 R)
• M77: 40,838,573 km (0.073 R)
• M78: 40,978,597 km (0.107 R)
• M79: 43,169,308 km (0.12 R)
• M80: 43,240,517 km (0.109 R)
• M81: 43,383,233 km (0.079 R)
• M82: 44,746,967 km (0.077 R)
• M83: 44,819,073 km (0.089 R)
• M84: 45,325,312 km (0.103 R)
• M85: 45,615,383 km (0.093 R)
• M86: 46,197,468 km (0.109 R)
• M87: 46,489,333 km (0.117 R)
• M88: 47,075,159 km (0.062 R)
• M89: 47,810,731 km (0.115 R)
• M90: 48,550,194 km (0.109 R)
• M91: 49,815,941 km (0.076 R)
• M92: 49,965,539 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.8

Radius: 6.3

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.09 AU - 7.75 AU

Year: 13050 Days

Day: 15.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,735,043 km

• M1: 90,208 km (0.079 R)
• M2: 139,724 km (0.117 R)
• M3: 383,868 km (0.092 R)
• M4: 553,811 km (0.094 R)
• M5: 600,037 km (0.099 R)
• M6: 1,094,757 km (0.1 R)
• M7: 1,254,977 km (0.071 R)
• M8: 1,969,606 km (0.094 R)
• M9: 2,265,211 km (0.064 R)
• M10: 2,392,668 km (0.069 R)
• M11: 2,627,836 km (0.092 R)
• M12: 2,761,726 km (0.082 R)
• M13: 3,036,388 km (0.086 R)
• M14: 3,205,434 km (0.088 R)
• M15: 4,095,990 km (0.087 R)
• M16: 4,345,669 km (0.063 R)
• M17: 4,440,663 km (0.09 R)
• M18: 4,664,910 km (0.034 R)
• M19: 5,224,706 km (0.105 R)
• M20: 5,805,744 km (0.063 R)
• M21: 6,263,812 km (0.088 R)
• M22: 9,328,175 km (0.119 R)
• M23: 9,615,254 km (0.088 R)
• M24: 10,198,236 km (0.054 R)
• M25: 10,749,804 km (0.081 R)
• M26: 11,050,795 km (0.066 R)
• M27: 13,005,291 km (0.107 R)
• M28: 13,050,918 km (0.109 R)
• M29: 13,280,102 km (0.098 R)
• M30: 13,418,181 km (0.116 R)
• M31: 13,835,260 km (0.118 R)
• M32: 13,928,459 km (0.107 R)
• M33: 14,068,782 km (0.061 R)
• M34: 14,303,651 km (0.085 R)
• M35: 14,539,866 km (0.064 R)
• M36: 15,255,991 km (0.111 R)
• M37: 15,352,332 km (0.087 R)
• M38: 15,545,762 km (0.111 R)
• M39: 15,934,866 km (0.079 R)
• M40: 16,971,430 km (0.076 R)
• M41: 17,573,561 km (0.096 R)
• M42: 18,131,561 km (0.066 R)
• M43: 18,643,934 km (0.102 R)
• M44: 18,953,751 km (0.096 R)
• M45: 19,787,909 km (0.043 R)
• M46: 21,007,879 km (0.091 R)
• M47: 21,330,113 km (0.114 R)
• M48: 21,870,910 km (0.083 R)
• M49: 21,925,214 km (0.059 R)
• M50: 22,855,563 km (0.11 R)
• M51: 23,966,626 km (0.046 R)
• M52: 24,585,064 km (0.102 R)
• M53: 26,125,323 km (0.07 R)
• M54: 26,471,942 km (0.083 R)
• M55: 28,227,173 km (0.111 R)
• M56: 28,820,628 km (0.102 R)
• M57: 29,358,283 km (0.097 R)
• M58: 29,478,260 km (0.105 R)
• M59: 30,322,142 km (0.106 R)
• M60: 30,686,263 km (0.083 R)
• M61: 30,868,922 km (0.103 R)
• M62: 31,051,880 km (0.118 R)
• M63: 31,602,999 km (0.119 R)
• M64: 35,167,467 km (0.115 R)
• M65: 35,677,895 km (0.08 R)
• M66: 35,741,774 km (0.088 R)
• M67: 35,869,829 km (0.079 R)
• M68: 36,126,390 km (0.109 R)
• M69: 36,576,829 km (0.111 R)
• M70: 37,093,989 km (0.091 R)
• M71: 37,223,690 km (0.096 R)
• M72: 37,353,392 km (0.059 R)
• M73: 37,613,542 km (0.087 R)
• M74: 37,678,617 km (0.037 R)
• M75: 37,743,692 km (0.089 R)
• M76: 38,791,177 km (0.095 R)
• M77: 39,715,542 km (0.112 R)
• M78: 39,980,929 km (0.07 R)
• M79: 40,047,350 km (0.085 R)
• M80: 40,580,367 km (0.086 R)
• M81: 41,182,648 km (0.118 R)
• M82: 41,585,814 km (0.12 R)
• M83: 42,396,186 km (0.084 R)
• M84: 44,169,669 km (0.042 R)
• M85: 44,444,630 km (0.104 R)
• M86: 44,789,303 km (0.101 R)
• M87: 44,858,268 km (0.1 R)
• M88: 45,342,367 km (0.063 R)
• M89: 45,967,387 km (0.035 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: 544 - 11,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit