🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 213 Days

Day: 24.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.02 AU - 2.2 AU

Year: 1114 Days

Day: 23.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.04 AU - 2.32 AU

Year: 1170 Days

Day: 30.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 11.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.3 AU - 11.4 AU

Year: 11235 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,531,653 km

• M1: 372,798 km (0.106 R)
• M2: 498,759 km (0.102 R)
• M3: 783,294 km (0.041 R)
• M4: 918,681 km (0.066 R)
• M5: 1,118,244 km (0.037 R)
• M6: 1,213,837 km (0.101 R)
• M7: 1,312,422 km (0.116 R)
• M8: 1,624,782 km (0.108 R)
• M9: 2,149,273 km (0.114 R)
• M10: 2,245,763 km (0.12 R)
• M11: 2,724,028 km (0.119 R)
• M12: 2,961,739 km (0.055 R)
• M13: 3,042,521 km (0.109 R)
• M14: 4,433,183 km (0.11 R)
• M15: 5,031,874 km (0.045 R)
• M16: 5,161,127 km (0.088 R)
• M17: 5,456,283 km (0.096 R)
• M18: 5,960,278 km (0.077 R)
• M19: 6,833,481 km (0.092 R)
• M20: 6,904,989 km (0.089 R)
• M21: 7,746,327 km (0.109 R)
• M22: 8,389,000 km (0.04 R)
• M23: 8,775,112 km (0.095 R)
• M24: 9,484,655 km (0.065 R)
• M25: 10,130,917 km (0.093 R)
• M26: 10,500,723 km (0.113 R)
• M27: 10,749,654 km (0.059 R)
• M28: 11,084,753 km (0.07 R)
• M29: 11,808,059 km (0.051 R)
• M30: 12,284,379 km (0.113 R)
• M31: 12,502,941 km (0.097 R)
• M32: 12,634,737 km (0.107 R)
• M33: 12,722,850 km (0.067 R)
• M34: 13,255,718 km (0.11 R)
• M35: 13,434,936 km (0.113 R)
• M36: 14,435,297 km (0.051 R)
• M37: 15,600,964 km (0.033 R)
• M38: 17,922,872 km (0.066 R)
• M39: 18,220,572 km (0.094 R)
• M40: 18,320,204 km (0.057 R)
• M41: 18,570,032 km (0.069 R)
• M42: 18,670,413 km (0.028 R)
• M43: 18,921,737 km (0.107 R)
• M44: 19,938,703 km (0.117 R)
• M45: 21,392,196 km (0.116 R)
• M46: 22,025,594 km (0.118 R)
• M47: 23,527,257 km (0.096 R)
• M48: 25,061,832 km (0.084 R)
• M49: 25,617,588 km (0.049 R)
• M50: 25,729,338 km (0.119 R)
• M51: 26,177,533 km (0.097 R)
• M52: 26,459,076 km (0.03 R)
• M53: 27,537,976 km (0.096 R)
• M54: 28,053,939 km (0.107 R)
• M55: 29,445,648 km (0.104 R)
• M56: 29,797,203 km (0.079 R)
• M57: 30,800,406 km (0.056 R)
• M58: 31,336,116 km (0.087 R)
• M59: 31,814,830 km (0.103 R)
• M60: 32,476,950 km (0.111 R)
• M61: 33,204,594 km (0.118 R)
• M62: 33,570,361 km (0.115 R)
• M63: 34,429,202 km (0.084 R)
• M64: 36,105,596 km (0.112 R)
• M65: 36,733,308 km (0.092 R)
• M66: 36,985,381 km (0.095 R)
• M67: 37,301,331 km (0.042 R)
• M68: 37,745,188 km (0.102 R)
• M69: 38,063,233 km (0.078 R)
• M70: 38,254,420 km (0.081 R)
• M71: 38,766,044 km (0.075 R)
• M72: 39,408,717 km (0.056 R)
• M73: 39,925,428 km (0.107 R)
• M74: 42,542,493 km (0.108 R)
• M75: 42,741,009 km (0.048 R)
• M76: 43,072,518 km (0.088 R)
• M77: 43,338,354 km (0.112 R)
• M78: 44,474,250 km (0.074 R)
• M79: 44,608,589 km (0.085 R)
• M80: 44,944,885 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 9.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.39 AU - 12.79 AU

Year: 13422 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,531,653 km

• M1: 232,625 km (0.073 R)
• M2: 535,560 km (0.07 R)
• M3: 662,419 km (0.098 R)
• M4: 864,526 km (0.074 R)
• M5: 1,104,930 km (0.087 R)
• M6: 1,233,285 km (0.059 R)
• M7: 1,465,162 km (0.12 R)
• M8: 1,796,371 km (0.114 R)
• M9: 1,970,952 km (0.083 R)
• M10: 2,552,140 km (0.115 R)
• M11: 2,649,977 km (0.101 R)
• M12: 2,900,104 km (0.099 R)
• M13: 3,289,657 km (0.112 R)
• M14: 3,423,248 km (0.097 R)
• M15: 3,862,916 km (0.101 R)
• M16: 4,003,987 km (0.106 R)
• M17: 4,204,448 km (0.108 R)
• M18: 4,320,536 km (0.106 R)
• M19: 4,615,394 km (0.11 R)
• M20: 5,100,689 km (0.076 R)
• M21: 5,443,867 km (0.094 R)
• M22: 6,317,967 km (0.092 R)
• M23: 6,822,411 km (0.085 R)
• M24: 7,096,773 km (0.04 R)
• M25: 7,200,594 km (0.114 R)
• M26: 7,515,199 km (0.118 R)
• M27: 7,727,328 km (0.109 R)
• M28: 9,192,041 km (0.117 R)
• M29: 9,917,441 km (0.089 R)
• M30: 10,899,701 km (0.085 R)
• M31: 11,019,678 km (0.114 R)
• M32: 11,220,588 km (0.085 R)
• M33: 11,301,222 km (0.063 R)
• M34: 12,368,004 km (0.09 R)
• M35: 12,786,878 km (0.084 R)
• M36: 14,245,607 km (0.032 R)
• M37: 14,640,545 km (0.042 R)
• M38: 16,899,323 km (0.045 R)
• M39: 17,410,799 km (0.084 R)
• M40: 17,785,990 km (0.114 R)
• M41: 17,880,087 km (0.094 R)
• M42: 18,687,616 km (0.05 R)
• M43: 18,831,230 km (0.036 R)
• M44: 19,119,805 km (0.095 R)
• M45: 19,312,936 km (0.116 R)
• M46: 20,288,613 km (0.115 R)
• M47: 20,782,435 km (0.078 R)
• M48: 21,631,104 km (0.067 R)
• M49: 21,782,048 km (0.073 R)
• M50: 23,104,793 km (0.12 R)
• M51: 23,413,712 km (0.028 R)
• M52: 23,620,457 km (0.105 R)
• M53: 24,035,740 km (0.115 R)
• M54: 24,715,663 km (0.101 R)
• M55: 25,137,229 km (0.09 R)
• M56: 25,454,975 km (0.117 R)
• M57: 25,934,137 km (0.117 R)
• M58: 26,469,997 km (0.086 R)
• M59: 26,739,273 km (0.072 R)
• M60: 27,009,447 km (0.114 R)
• M61: 27,825,503 km (0.113 R)
• M62: 28,044,514 km (0.104 R)
• M63: 28,264,124 km (0.118 R)
• M64: 28,870,893 km (0.092 R)
• M65: 29,037,096 km (0.057 R)
• M66: 30,209,495 km (0.037 R)
• M67: 30,321,992 km (0.072 R)
• M68: 30,999,820 km (0.113 R)
• M69: 31,340,455 km (0.111 R)
• M70: 32,025,763 km (0.113 R)
• M71: 32,427,732 km (0.117 R)
• M72: 32,600,518 km (0.106 R)
• M73: 32,773,752 km (0.042 R)
• M74: 33,120,819 km (0.109 R)
• M75: 33,352,995 km (0.076 R)
• M76: 33,877,186 km (0.051 R)
• M77: 34,580,296 km (0.072 R)
• M78: 35,051,828 km (0.118 R)
• M79: 35,170,011 km (0.093 R)
• M80: 35,882,096 km (0.056 R)
• M81: 36,478,992 km (0.088 R)
• M82: 36,658,659 km (0.043 R)
• M83: 37,139,467 km (0.049 R)
• M84: 38,899,486 km (0.088 R)
• M85: 39,083,192 km (0.089 R)
• M86: 39,882,194 km (0.095 R)
• M87: 40,624,648 km (0.076 R)
• M88: 40,686,731 km (0.113 R)
• M89: 41,246,826 km (0.086 R)
• M90: 41,621,568 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.2

Radius: 5.2

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.38 AU - 16.14 AU

Year: 19571 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,531,653 km

• M1: 67,020 km (0.114 R)
• M2: 241,152 km (0.102 R)
• M3: 353,500 km (0.066 R)
• M4: 543,040 km (0.117 R)
• M5: 981,512 km (0.084 R)
• M6: 1,111,811 km (0.056 R)
• M7: 1,656,348 km (0.077 R)
• M8: 1,780,364 km (0.088 R)
• M9: 2,137,006 km (0.093 R)
• M10: 2,340,758 km (0.085 R)
• M11: 2,444,878 km (0.105 R)
• M12: 2,730,460 km (0.117 R)
• M13: 3,371,637 km (0.109 R)
• M14: 4,610,158 km (0.115 R)
• M15: 5,459,724 km (0.072 R)
• M16: 5,878,748 km (0.068 R)
• M17: 6,163,881 km (0.112 R)
• M18: 7,604,509 km (0.067 R)
• M19: 9,418,233 km (0.032 R)
• M20: 9,919,835 km (0.091 R)
• M21: 10,032,482 km (0.094 R)
• M22: 11,891,385 km (0.037 R)
• M23: 12,676,325 km (0.063 R)
• M24: 12,798,547 km (0.062 R)
• M25: 13,105,821 km (0.076 R)
• M26: 14,486,759 km (0.091 R)
• M27: 14,742,721 km (0.034 R)
• M28: 15,324,207 km (0.026 R)
• M29: 15,585,106 km (0.034 R)
• M30: 15,716,004 km (0.091 R)
• M31: 15,781,678 km (0.103 R)
• M32: 16,643,062 km (0.076 R)
• M33: 16,709,933 km (0.031 R)
• M34: 16,911,142 km (0.062 R)
• M35: 16,978,461 km (0.064 R)
• M36: 17,997,821 km (0.111 R)
• M37: 18,480,423 km (0.103 R)
• M38: 18,688,364 km (0.043 R)
• M39: 19,247,112 km (0.08 R)
• M40: 20,024,273 km (0.077 R)
• M41: 21,028,075 km (0.08 R)
• M42: 21,100,480 km (0.097 R)
• M43: 22,195,238 km (0.099 R)
• M44: 23,985,027 km (0.055 R)
• M45: 24,515,800 km (0.09 R)
• M46: 25,898,234 km (0.112 R)
• M47: 28,898,419 km (0.056 R)
• M48: 31,343,596 km (0.071 R)
• M49: 31,674,507 km (0.107 R)
• M50: 32,842,118 km (0.086 R)
• M51: 34,023,642 km (0.105 R)
• M52: 35,477,135 km (0.087 R)
• M53: 36,863,459 km (0.084 R)
• M54: 37,212,919 km (0.118 R)
• M55: 37,387,949 km (0.082 R)
• M56: 38,532,672 km (0.086 R)
• M57: 39,153,802 km (0.052 R)
• M58: 41,037,089 km (0.108 R)
• M59: 41,489,773 km (0.098 R)
• M60: 41,580,579 km (0.087 R)
• M61: 45,825,568 km (0.1 R)
• M62: 46,295,305 km (0.091 R)
• M63: 46,860,935 km (0.092 R)
• M64: 47,050,026 km (0.101 R)
• M65: 47,618,797 km (0.12 R)
• M66: 48,667,478 km (0.083 R)
• M67: 48,858,964 km (0.107 R)
• M68: 51,565,788 km (0.06 R)
• M69: 51,956,388 km (0.101 R)
• M70: 52,446,022 km (0.117 R)
• M71: 53,627,545 km (0.105 R)
• M72: 54,221,599 km (0.1 R)
• M73: 54,817,896 km (0.094 R)
• M74: 55,017,011 km (0.099 R)
• M75: 55,616,150 km (0.112 R)
• M76: 55,916,543 km (0.064 R)
• M77: 56,418,443 km (0.09 R)
• M78: 57,932,823 km (0.12 R)
• M79: 58,034,250 km (0.078 R)
• M80: 58,338,831 km (0.028 R)
• M81: 59,460,516 km (0.07 R)
• M82: 59,665,166 km (0.067 R)
• M83: 60,383,385 km (0.104 R)
• M84: 61,311,191 km (0.056 R)
• M85: 61,932,172 km (0.081 R)
• M86: 62,139,664 km (0.051 R)
• M87: 65,490,956 km (0.04 R)
• M88: 66,231,764 km (0.099 R)
• M89: 68,149,609 km (0.068 R)
• M90: 68,685,618 km (0.115 R)
• M91: 69,007,852 km (0.056 R)
• M92: 71,277,551 km (0.112 R)
• M93: 73,132,864 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 7.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.92 AU - 19.24 AU

Year: 22350 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,531,653 km

• M1: 203,154 km (0.111 R)
• M2: 301,589 km (0.087 R)
• M3: 369,956 km (0.037 R)
• M4: 779,106 km (0.056 R)
• M5: 1,790,537 km (0.099 R)
• M6: 1,878,351 km (0.093 R)
• M7: 2,058,317 km (0.039 R)
• M8: 2,220,631 km (0.072 R)
• M9: 2,532,991 km (0.077 R)
• M10: 2,757,388 km (0.032 R)
• M11: 2,833,683 km (0.045 R)
• M12: 3,887,899 km (0.061 R)
• M13: 3,945,045 km (0.079 R)
• M14: 4,060,086 km (0.092 R)
• M15: 4,205,346 km (0.115 R)
• M16: 4,591,308 km (0.094 R)
• M17: 4,773,219 km (0.087 R)
• M18: 5,113,106 km (0.091 R)
• M19: 5,718,379 km (0.077 R)
• M20: 5,816,066 km (0.115 R)
• M21: 5,980,175 km (0.063 R)
• M22: 6,651,421 km (0.089 R)
• M23: 6,754,194 km (0.106 R)
• M24: 6,926,531 km (0.111 R)
• M25: 7,523,726 km (0.105 R)
• M26: 8,692,085 km (0.04 R)
• M27: 8,804,433 km (0.054 R)
• M28: 9,450,696 km (0.069 R)
• M29: 10,072,724 km (0.062 R)
• M30: 10,788,250 km (0.08 R)
• M31: 11,233,603 km (0.1 R)
• M32: 12,394,184 km (0.09 R)
• M33: 12,563,080 km (0.039 R)
• M34: 13,289,527 km (0.109 R)
• M35: 14,117,401 km (0.033 R)
• M36: 14,426,620 km (0.057 R)
• M37: 14,782,663 km (0.071 R)
• M38: 15,051,640 km (0.112 R)
• M39: 15,141,698 km (0.097 R)
• M40: 15,594,531 km (0.103 R)
• M41: 16,189,930 km (0.106 R)
• M42: 16,420,909 km (0.12 R)
• M43: 16,699,461 km (0.102 R)
• M44: 16,886,009 km (0.085 R)
• M45: 17,544,539 km (0.102 R)
• M46: 17,686,807 km (0.119 R)
• M47: 17,734,229 km (0.106 R)
• M48: 18,067,982 km (0.059 R)
• M49: 18,115,704 km (0.099 R)
• M50: 18,548,042 km (0.102 R)
• M51: 18,741,322 km (0.028 R)
• M52: 19,081,208 km (0.119 R)
• M53: 19,325,203 km (0.098 R)
• M54: 19,471,958 km (0.052 R)
• M55: 19,717,598 km (0.109 R)
• M56: 19,964,285 km (0.093 R)
• M57: 20,560,432 km (0.083 R)
• M58: 21,263,393 km (0.077 R)
• M59: 22,383,731 km (0.067 R)
• M60: 22,847,634 km (0.031 R)
• M61: 24,628,447 km (0.077 R)
• M62: 25,160,716 km (0.112 R)
• M63: 25,321,085 km (0.098 R)
• M64: 25,966,151 km (0.094 R)
• M65: 26,616,603 km (0.026 R)
• M66: 27,437,147 km (0.032 R)
• M67: 27,657,355 km (0.072 R)
• M68: 28,935,071 km (0.081 R)
• M69: 29,047,119 km (0.113 R)
• M70: 29,215,417 km (0.115 R)
• M71: 29,609,308 km (0.081 R)
• M72: 30,858,750 km (0.055 R)
• M73: 31,030,488 km (0.075 R)
• M74: 31,087,784 km (0.043 R)
• M75: 33,526,528 km (0.099 R)
• M76: 33,585,320 km (0.037 R)
• M77: 33,879,879 km (0.117 R)
• M78: 34,353,057 km (0.109 R)
• M79: 35,425,524 km (0.034 R)
• M80: 35,785,456 km (0.071 R)
• M81: 36,026,010 km (0.115 R)
• M82: 37,542,184 km (0.085 R)
• M83: 38,215,823 km (0.069 R)
• M84: 38,277,308 km (0.062 R)
• M85: 38,646,665 km (0.081 R)
• M86: 39,948,615 km (0.07 R)
• M87: 41,706,839 km (0.029 R)
• M88: 42,213,826 km (0.104 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit