🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.41 AU - 0.59 AU

Year: 232 Days

Day: 30.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 24.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,789,455 km

• M1: 624,272 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.7

Radius: 13.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.8 AU - 0.9 AU

Year: 514 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,789,455 km

• M1: 182,958 km (0.099 R)
• M2: 284,386 km (0.12 R)
• M3: 372,947 km (0.114 R)
• M4: 577,597 km (0.108 R)
• M5: 738,265 km (0.105 R)
• M6: 842,386 km (0.036 R)
• M7: 961,166 km (0.059 R)
• M8: 1,051,374 km (0.091 R)
• M9: 1,278,613 km (0.117 R)
• M10: 1,428,660 km (0.111 R)
• M11: 1,544,448 km (0.102 R)
• M12: 1,716,636 km (0.086 R)
• M13: 1,983,518 km (0.069 R)
• M14: 2,336,270 km (0.069 R)
• M15: 2,422,289 km (0.111 R)
• M16: 2,540,172 km (0.065 R)
• M17: 2,989,115 km (0.09 R)
• M18: 3,187,183 km (0.11 R)
• M19: 3,288,012 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 14.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.17 AU - 1.79 AU

Year: 1181 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 19,789,455 km

• M1: 183,257 km (0.088 R)
• M2: 285,732 km (0.054 R)
• M3: 382,821 km (0.033 R)
• M4: 517,908 km (0.112 R)
• M5: 681,568 km (0.074 R)
• M6: 927,806 km (0.086 R)
• M7: 1,228,348 km (0.11 R)
• M8: 1,358,797 km (0.072 R)
• M9: 1,509,443 km (0.112 R)
• M10: 1,613,114 km (0.106 R)
• M11: 2,058,766 km (0.078 R)
• M12: 2,198,341 km (0.106 R)
• M13: 2,299,319 km (0.054 R)
• M14: 2,846,847 km (0.075 R)
• M15: 3,169,380 km (0.094 R)
• M16: 3,517,944 km (0.054 R)
• M17: 3,651,086 km (0.075 R)
• M18: 3,764,481 km (0.025 R)
• M19: 3,958,509 km (0.085 R)
• M20: 4,053,205 km (0.057 R)
• M21: 4,334,299 km (0.117 R)
• M22: 4,462,205 km (0.094 R)
• M23: 4,583,828 km (0.114 R)
• M24: 4,714,128 km (0.087 R)
• M25: 4,900,377 km (0.116 R)
• M26: 5,514,327 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 14.3

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.4 AU - 2.06 AU

Year: 1493 Days

Day: 7 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,789,455 km

• M1: 290,519 km (0.081 R)
• M2: 379,829 km (0.053 R)
• M3: 564,732 km (0.116 R)
• M4: 685,009 km (0.054 R)
• M5: 1,037,910 km (0.063 R)
• M6: 1,183,170 km (0.117 R)
• M7: 1,317,508 km (0.119 R)
• M8: 1,466,807 km (0.115 R)
• M9: 1,612,366 km (0.083 R)
• M10: 1,834,818 km (0.097 R)
• M11: 2,056,971 km (0.069 R)
• M12: 2,299,469 km (0.068 R)
• M13: 2,458,940 km (0.1 R)
• M14: 2,693,210 km (0.096 R)
• M15: 2,788,953 km (0.097 R)
• M16: 3,260,037 km (0.105 R)
• M17: 3,375,377 km (0.094 R)
• M18: 3,663,203 km (0.079 R)
• M19: 4,333,252 km (0.097 R)
• M20: 4,432,136 km (0.112 R)
• M21: 4,661,021 km (0.079 R)
• M22: 4,879,135 km (0.048 R)
• M23: 5,205,408 km (0.108 R)
• M24: 5,386,421 km (0.111 R)
• M25: 5,477,676 km (0.037 R)
• M26: 5,631,013 km (0.096 R)
• M27: 5,723,615 km (0.094 R)
• M28: 6,115,411 km (0.104 R)
• M29: 6,210,705 km (0.092 R)
• M30: 6,322,604 km (0.099 R)
• M31: 6,419,095 km (0.11 R)
• M32: 6,548,348 km (0.036 R)
• M33: 7,091,238 km (0.093 R)
• M34: 7,495,153 km (0.099 R)
• M35: 7,648,640 km (0.052 R)
• M36: 7,768,617 km (0.067 R)
• M37: 7,975,960 km (0.084 R)
• M38: 8,167,745 km (0.118 R)
• M39: 8,555,652 km (0.115 R)
• M40: 9,203,710 km (0.072 R)
• M41: 9,496,772 km (0.074 R)
• M42: 9,998,374 km (0.106 R)
• M43: 10,111,021 km (0.09 R)
• M44: 10,432,656 km (0.083 R)
• M45: 10,738,285 km (0.091 R)
• M46: 10,892,371 km (0.068 R)
• M47: 10,988,861 km (0.106 R)
• M48: 11,124,696 km (0.113 R)
• M49: 11,358,667 km (0.077 R)
• M50: 11,476,251 km (0.113 R)
• M51: 11,712,765 km (0.115 R)
• M52: 11,931,029 km (0.073 R)
• M53: 12,210,627 km (0.087 R)
• M54: 12,735,865 km (0.081 R)
• M55: 12,878,432 km (0.116 R)
• M56: 13,021,747 km (0.099 R)
• M57: 13,599,793 km (0.03 R)
• M58: 13,850,220 km (0.087 R)
• M59: 14,123,086 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.4

Radius: 11.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.93 AU - 1.97 AU

Year: 1786 Days

Day: 13.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,789,455 km

• M1: 152,440 km (0.101 R)
• M2: 239,955 km (0.118 R)
• M3: 374,294 km (0.039 R)
• M4: 536,308 km (0.118 R)
• M5: 857,944 km (0.089 R)
• M6: 954,734 km (0.094 R)
• M7: 1,055,413 km (0.048 R)
• M8: 1,150,408 km (0.106 R)
• M9: 1,228,498 km (0.071 R)
• M10: 1,329,027 km (0.102 R)
• M11: 1,647,521 km (0.116 R)
• M12: 1,793,379 km (0.118 R)
• M13: 2,049,940 km (0.072 R)
• M14: 2,293,784 km (0.111 R)
• M15: 2,368,882 km (0.091 R)
• M16: 2,457,444 km (0.117 R)
• M17: 2,651,173 km (0.03 R)
• M18: 2,823,211 km (0.059 R)
• M19: 3,012,752 km (0.096 R)
• M20: 3,123,005 km (0.108 R)
• M21: 3,291,004 km (0.104 R)
• M22: 3,505,078 km (0.058 R)
• M23: 3,753,411 km (0.108 R)
• M24: 4,022,687 km (0.099 R)
• M25: 4,532,965 km (0.064 R)
• M26: 4,691,688 km (0.027 R)
• M27: 4,787,880 km (0.082 R)
• M28: 5,047,432 km (0.082 R)
• M29: 5,129,561 km (0.091 R)
• M30: 5,261,806 km (0.112 R)
• M31: 5,395,247 km (0.097 R)
• M32: 5,496,076 km (0.071 R)
• M33: 5,733,787 km (0.097 R)
• M34: 6,237,034 km (0.118 R)
• M35: 6,325,297 km (0.078 R)
• M36: 6,754,643 km (0.068 R)
• M37: 6,899,753 km (0.083 R)
• M38: 7,230,364 km (0.095 R)
• M39: 7,416,314 km (0.118 R)
• M40: 7,491,113 km (0.065 R)
• M41: 7,717,006 km (0.072 R)
• M42: 8,041,035 km (0.054 R)
• M43: 8,447,493 km (0.083 R)
• M44: 8,682,810 km (0.081 R)
• M45: 8,880,578 km (0.076 R)
• M46: 9,159,878 km (0.106 R)
• M47: 9,240,212 km (0.096 R)
• M48: 9,401,628 km (0.111 R)
• M49: 9,564,091 km (0.072 R)
• M50: 9,829,926 km (0.041 R)
• M51: 10,368,928 km (0.109 R)
• M52: 10,452,702 km (0.062 R)
• M53: 10,578,813 km (0.101 R)
• M54: 10,981,531 km (0.088 R)
• M55: 11,605,952 km (0.071 R)
• M56: 11,758,393 km (0.111 R)
• M57: 12,153,481 km (0.104 R)
• M58: 12,264,033 km (0.088 R)
• M59: 12,686,947 km (0.072 R)
• M60: 14,543,905 km (0.071 R)
• M61: 14,897,106 km (0.105 R)
• M62: 15,015,437 km (0.099 R)
• M63: 15,420,100 km (0.107 R)
• M64: 15,683,990 km (0.096 R)
• M65: 15,852,587 km (0.066 R)
• M66: 16,411,036 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 13.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.77 AU - 5.45 AU

Year: 7578 Days

Day: 11.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,789,455 km

• M1: 216,019 km (0.109 R)
• M2: 361,578 km (0.075 R)
• M3: 540,796 km (0.093 R)
• M4: 1,099,245 km (0.083 R)
• M5: 1,269,787 km (0.111 R)
• M6: 1,421,329 km (0.058 R)
• M7: 1,506,750 km (0.09 R)
• M8: 1,698,085 km (0.102 R)
• M9: 1,835,267 km (0.093 R)
• M10: 2,008,351 km (0.05 R)
• M11: 2,439,343 km (0.068 R)
• M12: 2,701,438 km (0.061 R)
• M13: 2,991,209 km (0.096 R)
• M14: 3,196,458 km (0.102 R)
• M15: 3,406,493 km (0.074 R)
• M16: 3,503,433 km (0.118 R)
• M17: 3,640,763 km (0.109 R)
• M18: 3,739,947 km (0.103 R)
• M19: 3,900,764 km (0.087 R)
• M20: 4,146,105 km (0.078 R)
• M21: 4,291,664 km (0.1 R)
• M22: 4,545,232 km (0.102 R)
• M23: 4,782,046 km (0.093 R)
• M24: 4,934,785 km (0.107 R)
• M25: 5,585,386 km (0.081 R)
• M26: 5,746,503 km (0.117 R)
• M27: 5,932,603 km (0.091 R)
• M28: 6,191,706 km (0.029 R)
• M29: 6,430,464 km (0.078 R)
• M30: 6,551,040 km (0.066 R)
• M31: 6,794,586 km (0.102 R)
• M32: 7,391,032 km (0.118 R)
• M33: 7,695,763 km (0.079 R)
• M34: 8,343,672 km (0.067 R)
• M35: 8,554,754 km (0.084 R)
• M36: 9,471,490 km (0.114 R)
• M37: 9,608,970 km (0.074 R)
• M38: 10,193,749 km (0.025 R)
• M39: 10,675,603 km (0.045 R)
• M40: 10,962,382 km (0.096 R)
• M41: 11,281,026 km (0.052 R)
• M42: 11,456,055 km (0.068 R)
• M43: 11,690,924 km (0.111 R)
• M44: 12,255,058 km (0.059 R)
• M45: 12,555,600 km (0.105 R)
• M46: 12,737,062 km (0.061 R)
• M47: 12,919,422 km (0.098 R)
• M48: 13,379,136 km (0.088 R)
• M49: 13,471,737 km (0.093 R)
• M50: 14,031,831 km (0.045 R)
• M51: 14,314,721 km (0.103 R)
• M52: 14,599,555 km (0.089 R)
• M53: 14,918,199 km (0.087 R)
• M54: 15,206,923 km (0.114 R)
• M55: 15,953,267 km (0.036 R)
• M56: 16,084,314 km (0.097 R)
• M57: 16,778,149 km (0.056 R)
• M58: 16,944,801 km (0.099 R)
• M59: 17,178,922 km (0.039 R)
• M60: 17,481,708 km (0.112 R)
• M61: 17,752,331 km (0.114 R)
• M62: 18,331,873 km (0.098 R)
• M63: 18,641,241 km (0.097 R)
• M64: 18,744,763 km (0.049 R)
• M65: 19,125,938 km (0.055 R)
• M66: 19,439,795 km (0.049 R)
• M67: 19,720,141 km (0.103 R)
• M68: 20,426,991 km (0.074 R)
• M69: 20,569,408 km (0.097 R)
• M70: 21,358,238 km (0.069 R)
• M71: 22,084,086 km (0.086 R)
• M72: 22,339,899 km (0.08 R)
• M73: 22,450,003 km (0.025 R)
• M74: 24,271,955 km (0.072 R)
• M75: 24,763,235 km (0.062 R)
• M76: 24,877,228 km (0.027 R)
• M77: 25,105,365 km (0.079 R)
• M78: 25,219,807 km (0.102 R)
• M79: 25,564,032 km (0.047 R)
• M80: 25,794,263 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47

Radius: 5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.24 AU - 7.16 AU

Year: 10127 Days

Day: 24.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,789,455 km

• M1: 118,033 km (0.031 R)
• M2: 323,580 km (0.11 R)
• M3: 435,330 km (0.107 R)
• M4: 483,650 km (0.095 R)
• M5: 658,081 km (0.109 R)
• M6: 743,053 km (0.08 R)
• M7: 1,185,414 km (0.119 R)
• M8: 1,219,671 km (0.059 R)
• M9: 1,266,047 km (0.113 R)
• M10: 1,372,411 km (0.085 R)
• M11: 1,734,887 km (0.043 R)
• M12: 2,125,636 km (0.09 R)
• M13: 2,195,798 km (0.078 R)
• M14: 2,295,131 km (0.047 R)
• M15: 2,602,405 km (0.09 R)
• M16: 2,938,102 km (0.073 R)
• M17: 3,079,472 km (0.101 R)
• M18: 3,222,937 km (0.05 R)
• M19: 3,467,080 km (0.114 R)
• M20: 3,683,548 km (0.096 R)
• M21: 3,767,922 km (0.069 R)
• M22: 3,818,934 km (0.107 R)
• M23: 3,904,355 km (0.084 R)
• M24: 4,182,008 km (0.089 R)
• M25: 4,394,437 km (0.069 R)
• M26: 4,448,143 km (0.093 R)
• M27: 4,922,368 km (0.093 R)
• M28: 5,374,304 km (0.032 R)
• M29: 5,470,196 km (0.117 R)
• M30: 5,527,941 km (0.071 R)
• M31: 5,566,537 km (0.082 R)
• M32: 5,721,969 km (0.083 R)
• M33: 6,056,919 km (0.085 R)
• M34: 6,136,804 km (0.049 R)
• M35: 6,561,213 km (0.078 R)
• M36: 6,870,133 km (0.056 R)
• M37: 7,183,839 km (0.104 R)
• M38: 7,374,277 km (0.105 R)
• M39: 7,630,838 km (0.094 R)
• M40: 7,890,240 km (0.115 R)
• M41: 8,042,980 km (0.098 R)
• M42: 8,174,626 km (0.067 R)
• M43: 9,716,083 km (0.072 R)
• M44: 10,400,194 km (0.042 R)
• M45: 10,447,915 km (0.039 R)
• M46: 11,099,713 km (0.119 R)
• M47: 11,295,387 km (0.062 R)
• M48: 11,492,108 km (0.067 R)
• M49: 11,615,676 km (0.068 R)
• M50: 11,665,193 km (0.097 R)
• M51: 12,139,418 km (0.118 R)
• M52: 12,645,508 km (0.106 R)
• M53: 12,824,277 km (0.119 R)
• M54: 12,978,064 km (0.091 R)
• M55: 13,209,941 km (0.099 R)
• M56: 13,547,434 km (0.119 R)
• M57: 14,470,004 km (0.054 R)
• M58: 15,141,249 km (0.098 R)
• M59: 15,222,631 km (0.038 R)
• M60: 15,439,847 km (0.055 R)
• M61: 15,795,291 km (0.115 R)
• M62: 15,932,772 km (0.09 R)
• M63: 15,987,824 km (0.093 R)
• M64: 16,042,876 km (0.111 R)
• M65: 16,597,734 km (0.051 R)
• M66: 18,040,905 km (0.112 R)
• M67: 18,155,796 km (0.094 R)
• M68: 18,472,943 km (0.033 R)
• M69: 18,995,938 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit