🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.48 AU - 0.66 AU

Year: 163 Days

Day: 16.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,084,633 km

• M1: 32,014 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.64 AU - 0.76 AU

Year: 222 Days

Day: 26.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,084,633 km

• M1: 362,027 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.48 AU - 1.9 AU

Year: 832 Days

Day: 30.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.54 AU - 1.88 AU

Year: 847 Days

Day: 15.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.69 AU - 2.23 AU

Year: 1039 Days

Day: 31.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.7

Radius: 12.5

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.03 AU - 5.49 AU

Year: 4569 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,084,633 km

• M1: 166,652 km (0.113 R)
• M2: 455,974 km (0.111 R)
• M3: 1,106,575 km (0.034 R)
• M4: 1,563,597 km (0.12 R)
• M5: 1,787,096 km (0.052 R)
• M6: 1,875,957 km (0.057 R)
• M7: 2,021,217 km (0.053 R)
• M8: 2,342,852 km (0.095 R)
• M9: 2,681,093 km (0.108 R)
• M10: 3,448,680 km (0.071 R)
• M11: 3,696,414 km (0.094 R)
• M12: 3,834,193 km (0.112 R)
• M13: 4,091,053 km (0.106 R)
• M14: 4,257,406 km (0.081 R)
• M15: 4,450,387 km (0.104 R)
• M16: 4,795,210 km (0.08 R)
• M17: 5,277,214 km (0.058 R)
• M18: 5,748,149 km (0.108 R)
• M19: 6,069,784 km (0.057 R)
• M20: 6,342,351 km (0.056 R)
• M21: 7,041,273 km (0.078 R)
• M22: 7,126,843 km (0.102 R)
• M23: 7,270,157 km (0.118 R)
• M24: 7,794,199 km (0.109 R)
• M25: 7,912,231 km (0.113 R)
• M26: 8,270,219 km (0.118 R)
• M27: 8,390,795 km (0.109 R)
• M28: 9,627,969 km (0.089 R)
• M29: 9,722,964 km (0.075 R)
• M30: 9,882,136 km (0.102 R)
• M31: 10,171,010 km (0.061 R)
• M32: 10,527,651 km (0.11 R)
• M33: 10,625,638 km (0.047 R)
• M34: 10,822,658 km (0.081 R)
• M35: 11,220,139 km (0.041 R)
• M36: 11,420,601 km (0.094 R)
• M37: 12,132,088 km (0.04 R)
• M38: 12,234,862 km (0.085 R)
• M39: 12,857,787 km (0.037 R)
• M40: 13,137,984 km (0.1 R)
• M41: 13,775,720 km (0.103 R)
• M42: 14,134,456 km (0.088 R)
• M43: 14,532,685 km (0.047 R)
• M44: 14,788,049 km (0.098 R)
• M45: 15,229,213 km (0.061 R)
• M46: 15,451,366 km (0.065 R)
• M47: 15,637,465 km (0.101 R)
• M48: 15,824,164 km (0.027 R)
• M49: 16,011,610 km (0.106 R)
• M50: 16,578,586 km (0.118 R)
• M51: 17,036,954 km (0.118 R)
• M52: 18,161,630 km (0.082 R)
• M53: 18,752,841 km (0.09 R)
• M54: 18,991,150 km (0.112 R)
• M55: 19,110,679 km (0.09 R)
• M56: 19,510,853 km (0.07 R)
• M57: 20,646,002 km (0.117 R)
• M58: 20,933,230 km (0.09 R)
• M59: 21,056,648 km (0.066 R)
• M60: 21,511,426 km (0.094 R)
• M61: 22,136,895 km (0.04 R)
• M62: 22,430,854 km (0.104 R)
• M63: 22,683,824 km (0.089 R)
• M64: 22,810,683 km (0.116 R)
• M65: 22,895,356 km (0.097 R)
• M66: 24,351,093 km (0.044 R)
• M67: 24,567,710 km (0.049 R)
• M68: 25,440,464 km (0.112 R)
• M69: 25,880,731 km (0.116 R)
• M70: 27,037,272 km (0.058 R)
• M71: 27,621,751 km (0.042 R)
• M72: 28,894,829 km (0.084 R)
• M73: 29,032,459 km (0.089 R)
• M74: 29,354,244 km (0.107 R)
• M75: 30,606,528 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 9

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.6 AU - 11.22 AU

Year: 12721 Days

Day: 11.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,084,633 km

• M1: 212,279 km (0.108 R)
• M2: 426,653 km (0.093 R)
• M3: 560,543 km (0.086 R)
• M4: 830,119 km (0.027 R)
• M5: 1,047,035 km (0.114 R)
• M6: 1,115,701 km (0.115 R)
• M7: 1,380,938 km (0.081 R)
• M8: 1,857,557 km (0.086 R)
• M9: 1,970,204 km (0.091 R)
• M10: 2,598,365 km (0.082 R)
• M11: 3,083,063 km (0.072 R)
• M12: 3,491,016 km (0.118 R)
• M13: 4,584,277 km (0.101 R)
• M14: 5,287,686 km (0.092 R)
• M15: 6,277,127 km (0.092 R)
• M16: 6,490,453 km (0.089 R)
• M17: 7,502,333 km (0.104 R)
• M18: 10,667,824 km (0.092 R)
• M19: 11,909,038 km (0.099 R)
• M20: 12,977,765 km (0.042 R)
• M21: 13,910,358 km (0.12 R)
• M22: 14,188,760 km (0.103 R)
• M23: 14,525,205 km (0.093 R)
• M24: 15,263,321 km (0.058 R)
• M25: 15,377,913 km (0.042 R)
• M26: 15,897,317 km (0.105 R)
• M27: 15,955,361 km (0.05 R)
• M28: 18,092,516 km (0.067 R)
• M29: 18,579,607 km (0.11 R)
• M30: 19,132,670 km (0.035 R)
• M31: 20,066,460 km (0.108 R)
• M32: 20,381,064 km (0.105 R)
• M33: 22,367,574 km (0.061 R)
• M34: 22,759,222 km (0.105 R)
• M35: 23,153,113 km (0.068 R)
• M36: 23,350,881 km (0.026 R)
• M37: 23,416,854 km (0.118 R)
• M38: 24,014,198 km (0.053 R)
• M39: 24,147,639 km (0.119 R)
• M40: 24,549,310 km (0.068 R)
• M41: 24,818,287 km (0.087 R)
• M42: 25,020,693 km (0.107 R)
• M43: 26,109,616 km (0.038 R)
• M44: 26,315,462 km (0.09 R)
• M45: 26,452,943 km (0.099 R)
• M46: 26,590,722 km (0.084 R)
• M47: 26,797,915 km (0.119 R)
• M48: 27,981,833 km (0.116 R)
• M49: 28,051,994 km (0.103 R)
• M50: 28,192,467 km (0.097 R)
• M51: 28,262,778 km (0.044 R)
• M52: 29,396,281 km (0.063 R)
• M53: 29,825,178 km (0.065 R)
• M54: 29,968,642 km (0.098 R)
• M55: 32,000,630 km (0.054 R)
• M56: 32,294,590 km (0.108 R)
• M57: 32,368,192 km (0.053 R)
• M58: 32,589,298 km (0.119 R)
• M59: 34,226,646 km (0.076 R)
• M60: 34,376,843 km (0.107 R)
• M61: 34,828,628 km (0.051 R)
• M62: 34,904,175 km (0.107 R)
• M63: 35,662,188 km (0.051 R)
• M64: 36,809,304 km (0.093 R)
• M65: 39,848,086 km (0.077 R)
• M66: 40,560,770 km (0.047 R)
• M67: 41,117,872 km (0.116 R)
• M68: 43,778,620 km (0.106 R)
• M69: 44,104,893 km (0.088 R)
• M70: 44,513,744 km (0.075 R)
• M71: 46,245,190 km (0.095 R)
• M72: 46,411,243 km (0.065 R)
• M73: 46,577,596 km (0.082 R)
• M74: 48,756,639 km (0.076 R)
• M75: 49,179,552 km (0.092 R)
• M76: 49,858,726 km (0.073 R)
• M77: 50,028,969 km (0.113 R)
• M78: 50,455,472 km (0.102 R)
• M79: 51,484,107 km (0.115 R)
• M80: 52,433,006 km (0.112 R)
• M81: 53,300,674 km (0.116 R)
• M82: 53,387,740 km (0.105 R)
• M83: 54,173,129 km (0.04 R)
• M84: 54,523,338 km (0.056 R)
• M85: 55,578,751 km (0.039 R)
• M86: 55,931,951 km (0.12 R)
• M87: 56,729,607 km (0.057 R)
• M88: 57,977,852 km (0.107 R)
• M89: 58,246,529 km (0.114 R)
• M90: 59,415,487 km (0.104 R)
• M91: 59,776,766 km (0.082 R)
• M92: 60,410,612 km (0.079 R)
• M93: 60,592,224 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.4

Radius: 7.3

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.61 AU - 14.03 AU

Year: 17385 Days

Day: 16.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,084,633 km

• M1: 92,451 km (0.088 R)
• M2: 298,747 km (0.102 R)
• M3: 511,774 km (0.095 R)
• M4: 962,812 km (0.071 R)
• M5: 1,237,025 km (0.038 R)
• M6: 1,779,766 km (0.09 R)
• M7: 3,239,991 km (0.065 R)
• M8: 3,395,572 km (0.079 R)
• M9: 3,458,553 km (0.034 R)
• M10: 3,553,697 km (0.057 R)
• M11: 3,617,576 km (0.032 R)
• M12: 4,277,901 km (0.112 R)
• M13: 4,797,305 km (0.072 R)
• M14: 4,939,273 km (0.106 R)
• M15: 6,162,086 km (0.054 R)
• M16: 6,277,725 km (0.074 R)
• M17: 6,589,637 km (0.09 R)
• M18: 6,747,462 km (0.095 R)
• M19: 7,067,003 km (0.075 R)
• M20: 7,970,874 km (0.076 R)
• M21: 8,351,152 km (0.108 R)
• M22: 8,479,207 km (0.07 R)
• M23: 8,564,927 km (0.082 R)
• M24: 8,954,330 km (0.116 R)
• M25: 9,129,210 km (0.1 R)
• M26: 9,349,568 km (0.061 R)
• M27: 9,438,130 km (0.109 R)
• M28: 9,885,278 km (0.036 R)
• M29: 10,846,743 km (0.099 R)
• M30: 10,893,268 km (0.092 R)
• M31: 10,986,617 km (0.109 R)
• M32: 11,220,887 km (0.065 R)
• M33: 11,315,134 km (0.051 R)
• M34: 11,551,648 km (0.091 R)
• M35: 11,742,236 km (0.105 R)
• M36: 12,078,083 km (0.086 R)
• M37: 12,417,072 km (0.065 R)
• M38: 12,808,420 km (0.109 R)
• M39: 14,158,690 km (0.117 R)
• M40: 16,454,270 km (0.06 R)
• M41: 16,507,826 km (0.028 R)
• M42: 17,100,084 km (0.113 R)
• M43: 17,371,754 km (0.098 R)
• M44: 17,426,207 km (0.087 R)
• M45: 17,699,522 km (0.093 R)
• M46: 18,084,438 km (0.027 R)
• M47: 18,416,695 km (0.112 R)
• M48: 18,918,745 km (0.073 R)
• M49: 19,030,944 km (0.115 R)
• M50: 19,368,736 km (0.09 R)
• M51: 21,378,882 km (0.087 R)
• M52: 22,438,334 km (0.092 R)
• M53: 22,735,585 km (0.061 R)
• M54: 23,937,754 km (0.101 R)
• M55: 24,059,227 km (0.066 R)
• M56: 24,180,701 km (0.035 R)
• M57: 24,363,509 km (0.029 R)
• M58: 24,668,988 km (0.054 R)
• M59: 24,852,993 km (0.105 R)
• M60: 25,779,603 km (0.097 R)
• M61: 26,906,374 km (0.112 R)
• M62: 27,666,481 km (0.07 R)
• M63: 28,626,450 km (0.108 R)
• M64: 30,381,981 km (0.111 R)
• M65: 31,505,012 km (0.113 R)
• M66: 31,704,576 km (0.1 R)
• M67: 33,723,549 km (0.05 R)
• M68: 36,131,027 km (0.07 R)
• M69: 36,689,027 km (0.079 R)
• M70: 38,025,834 km (0.119 R)
• M71: 38,096,594 km (0.086 R)
• M72: 38,664,617 km (0.103 R)
• M73: 39,235,333 km (0.117 R)
• M74: 39,665,127 km (0.066 R)
• M75: 40,313,036 km (0.082 R)
• M76: 40,457,398 km (0.117 R)
• M77: 40,891,680 km (0.055 R)
• M78: 43,012,529 km (0.109 R)
• M79: 43,603,890 km (0.105 R)
• M80: 44,197,943 km (0.101 R)
• M81: 44,645,241 km (0.111 R)
• M82: 44,869,338 km (0.08 R)
• M83: 45,318,880 km (0.11 R)
• M84: 45,393,978 km (0.075 R)
• M85: 45,619,422 km (0.114 R)
• M86: 45,845,315 km (0.069 R)
• M87: 47,360,292 km (0.064 R)
• M88: 47,588,878 km (0.101 R)
• M89: 48,891,576 km (0.031 R)
• M90: 49,586,009 km (0.093 R)
• M91: 49,663,352 km (0.059 R)
• M92: 50,128,302 km (0.074 R)
• M93: 50,361,375 km (0.112 R)
• M94: 51,297,110 km (0.088 R)
• M95: 51,767,146 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.4

Radius: 4.3

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.5 AU - 14.38 AU

Year: 18662 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,084,633 km

• M1: 979,866 km (0.102 R)
• M2: 1,146,668 km (0.107 R)
• M3: 1,322,296 km (0.114 R)
• M4: 1,841,101 km (0.118 R)
• M5: 2,479,585 km (0.087 R)
• M6: 2,673,613 km (0.074 R)
• M7: 3,110,738 km (0.109 R)
• M8: 3,355,181 km (0.116 R)
• M9: 3,751,915 km (0.094 R)
• M10: 3,825,666 km (0.043 R)
• M11: 4,239,753 km (0.084 R)
• M12: 4,278,050 km (0.057 R)
• M13: 4,355,093 km (0.118 R)
• M14: 5,397,790 km (0.093 R)
• M15: 5,606,779 km (0.104 R)
• M16: 5,775,974 km (0.099 R)
• M17: 6,206,068 km (0.11 R)
• M18: 6,249,601 km (0.111 R)
• M19: 6,691,064 km (0.054 R)
• M20: 6,735,794 km (0.12 R)
• M21: 6,960,789 km (0.091 R)
• M22: 7,932,427 km (0.103 R)
• M23: 8,847,368 km (0.09 R)
• M24: 9,492,583 km (0.109 R)
• M25: 9,795,369 km (0.094 R)
• M26: 10,101,447 km (0.112 R)
• M27: 10,775,086 km (0.087 R)
• M28: 11,250,059 km (0.068 R)
• M29: 11,624,203 km (0.116 R)
• M30: 12,002,387 km (0.086 R)
• M31: 12,604,668 km (0.091 R)
• M32: 13,160,873 km (0.103 R)
• M33: 14,296,919 km (0.117 R)
• M34: 14,354,514 km (0.111 R)
• M35: 14,527,898 km (0.083 R)
• M36: 15,404,990 km (0.075 R)
• M37: 15,760,584 km (0.109 R)
• M38: 16,238,998 km (0.064 R)
• M39: 16,359,425 km (0.09 R)
• M40: 16,661,463 km (0.087 R)
• M41: 16,782,936 km (0.053 R)
• M42: 17,640,731 km (0.048 R)
• M43: 17,702,514 km (0.109 R)
• M44: 18,262,160 km (0.114 R)
• M45: 19,144,040 km (0.107 R)
• M46: 19,718,346 km (0.066 R)
• M47: 21,014,761 km (0.026 R)
• M48: 21,673,141 km (0.067 R)
• M49: 22,004,949 km (0.076 R)
• M50: 22,204,812 km (0.081 R)
• M51: 23,825,256 km (0.083 R)
• M52: 24,442,646 km (0.109 R)
• M53: 25,274,111 km (0.031 R)
• M54: 27,106,985 km (0.109 R)
• M55: 27,178,343 km (0.098 R)
• M56: 27,392,717 km (0.108 R)
• M57: 27,536,031 km (0.083 R)
• M58: 27,679,496 km (0.038 R)
• M59: 29,128,351 km (0.067 R)
• M60: 29,420,964 km (0.113 R)
• M61: 31,272,388 km (0.112 R)
• M62: 31,647,130 km (0.081 R)
• M63: 32,249,860 km (0.108 R)
• M64: 32,401,104 km (0.056 R)
• M65: 32,476,800 km (0.114 R)
• M66: 33,313,651 km (0.044 R)
• M67: 34,775,820 km (0.061 R)
• M68: 36,889,339 km (0.088 R)
• M69: 39,286,046 km (0.073 R)
• M70: 40,584,706 km (0.077 R)
• M71: 40,666,386 km (0.078 R)
• M72: 40,911,577 km (0.112 R)
• M73: 43,808,689 km (0.102 R)
• M74: 46,258,654 km (0.044 R)
• M75: 46,856,746 km (0.111 R)
• M76: 46,942,316 km (0.112 R)
• M77: 47,285,493 km (0.087 R)
• M78: 47,543,250 km (0.068 R)
• M79: 47,974,092 km (0.117 R)
• M80: 48,060,410 km (0.066 R)
• M81: 48,406,281 km (0.113 R)
• M82: 50,410,443 km (0.098 R)
• M83: 50,673,885 km (0.059 R)
• M84: 51,643,728 km (0.069 R)
• M85: 54,229,527 km (0.093 R)
• M86: 54,679,667 km (0.105 R)
• M87: 55,311,868 km (0.076 R)
• M88: 57,131,576 km (0.113 R)
• M89: 57,589,496 km (0.089 R)
• M90: 58,140,614 km (0.097 R)
• M91: 60,455,940 km (0.109 R)
• M92: 60,829,187 km (0.101 R)
• M93: 62,518,147 km (0.118 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: 266 - 17,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit