🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.57 AU - 0.61 AU

Year: 191 Days

Day: 19 Hours

Environment

Temp: 49 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.87 AU - 1.27 AU

Year: 467 Days

Day: 16.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.07 AU - 2.67 AU

Year: 1539 Days

Day: 12.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,310,086 km

• M1: 225,294 km (0.072 R)
• M2: 829,670 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.25 AU - 3.05 AU

Year: 1819 Days

Day: 46.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,310,086 km

• M1: 1,024,895 km (0.042 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 13.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.66 AU - 3.94 AU

Year: 3124 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,310,086 km

• M1: 180,714 km (0.061 R)
• M2: 295,157 km (0.091 R)
• M3: 535,411 km (0.12 R)
• M4: 623,674 km (0.105 R)
• M5: 891,603 km (0.051 R)
• M6: 1,358,498 km (0.12 R)
• M7: 1,784,104 km (0.105 R)
• M8: 1,954,646 km (0.1 R)
• M9: 2,205,821 km (0.11 R)
• M10: 2,515,039 km (0.088 R)
• M11: 2,707,572 km (0.031 R)
• M12: 2,822,164 km (0.102 R)
• M13: 2,988,666 km (0.117 R)
• M14: 3,244,778 km (0.091 R)
• M15: 3,366,850 km (0.107 R)
• M16: 3,633,732 km (0.111 R)
• M17: 3,797,243 km (0.086 R)
• M18: 3,889,096 km (0.089 R)
• M19: 4,112,745 km (0.079 R)
• M20: 4,302,584 km (0.107 R)
• M21: 4,437,073 km (0.101 R)
• M22: 4,869,261 km (0.068 R)
• M23: 5,480,368 km (0.06 R)
• M24: 5,626,526 km (0.116 R)
• M25: 6,029,991 km (0.108 R)
• M26: 6,159,244 km (0.112 R)
• M27: 6,442,731 km (0.1 R)
• M28: 6,752,997 km (0.116 R)
• M29: 7,457,155 km (0.107 R)
• M30: 7,549,756 km (0.051 R)
• M31: 7,829,953 km (0.109 R)
• M32: 8,161,013 km (0.098 R)
• M33: 8,424,454 km (0.053 R)
• M34: 8,886,263 km (0.068 R)
• M35: 9,132,651 km (0.096 R)
• M36: 9,331,317 km (0.071 R)
• M37: 9,581,744 km (0.108 R)
• M38: 9,783,850 km (0.113 R)
• M39: 10,475,890 km (0.075 R)
• M40: 10,631,921 km (0.099 R)
• M41: 11,343,408 km (0.039 R)
• M42: 11,637,667 km (0.091 R)
• M43: 11,907,392 km (0.105 R)
• M44: 12,097,531 km (0.101 R)
• M45: 12,453,125 km (0.105 R)
• M46: 12,951,286 km (0.068 R)
• M47: 13,654,097 km (0.029 R)
• M48: 13,853,212 km (0.119 R)
• M49: 14,254,134 km (0.091 R)
• M50: 15,273,195 km (0.101 R)
• M51: 15,450,318 km (0.087 R)
• M52: 15,657,661 km (0.112 R)
• M53: 15,866,051 km (0.078 R)
• M54: 16,015,499 km (0.101 R)
• M55: 16,526,974 km (0.075 R)
• M56: 16,891,395 km (0.106 R)
• M57: 17,013,317 km (0.042 R)
• M58: 17,566,081 km (0.096 R)
• M59: 17,720,765 km (0.036 R)
• M60: 18,500,619 km (0.082 R)
• M61: 18,594,866 km (0.101 R)
• M62: 18,689,412 km (0.094 R)
• M63: 19,132,520 km (0.042 R)
• M64: 19,419,300 km (0.088 R)
• M65: 19,547,206 km (0.1 R)
• M66: 20,126,150 km (0.105 R)
• M67: 20,417,716 km (0.07 R)
• M68: 21,070,710 km (0.032 R)
• M69: 22,531,534 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 11

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.66 AU - 5.68 AU

Year: 4958 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,310,086 km

• M1: 146,157 km (0.1 R)
• M2: 280,346 km (0.109 R)
• M3: 355,295 km (0.064 R)
• M4: 476,170 km (0.077 R)
• M5: 593,156 km (0.076 R)
• M6: 1,006,644 km (0.05 R)
• M7: 1,203,365 km (0.084 R)
• M8: 1,355,955 km (0.092 R)
• M9: 1,650,214 km (0.076 R)
• M10: 1,836,613 km (0.091 R)
• M11: 1,964,818 km (0.064 R)
• M12: 2,179,791 km (0.051 R)
• M13: 2,561,265 km (0.104 R)
• M14: 2,814,983 km (0.111 R)
• M15: 3,172,672 km (0.048 R)
• M16: 3,269,162 km (0.104 R)
• M17: 3,347,252 km (0.103 R)
• M18: 3,505,078 km (0.092 R)
• M19: 3,685,643 km (0.1 R)
• M20: 3,848,854 km (0.082 R)
• M21: 4,612,551 km (0.115 R)
• M22: 4,966,949 km (0.049 R)
• M23: 5,124,774 km (0.06 R)
• M24: 5,261,507 km (0.1 R)
• M25: 5,561,750 km (0.052 R)
• M26: 5,631,911 km (0.119 R)
• M27: 5,867,677 km (0.114 R)
• M28: 6,058,714 km (0.073 R)
• M29: 6,422,386 km (0.036 R)
• M30: 6,768,406 km (0.106 R)
• M31: 7,095,128 km (0.079 R)
• M32: 7,273,149 km (0.092 R)
• M33: 7,452,816 km (0.077 R)
• M34: 7,816,339 km (0.119 R)
• M35: 8,345,916 km (0.056 R)
• M36: 8,615,042 km (0.119 R)
• M37: 9,861,342 km (0.11 R)
• M38: 10,117,304 km (0.119 R)
• M39: 10,289,342 km (0.081 R)
• M40: 10,665,131 km (0.085 R)
• M41: 10,927,975 km (0.058 R)
• M42: 11,045,409 km (0.11 R)
• M43: 11,489,864 km (0.097 R)
• M44: 12,457,463 km (0.111 R)
• M45: 12,734,369 km (0.047 R)
• M46: 13,200,367 km (0.062 R)
• M47: 13,294,164 km (0.089 R)
• M48: 13,830,323 km (0.1 R)
• M49: 14,053,074 km (0.1 R)
• M50: 14,148,967 km (0.099 R)
• M51: 14,437,990 km (0.108 R)
• M52: 14,826,196 km (0.066 R)
• M53: 15,185,081 km (0.059 R)
• M54: 15,316,279 km (0.034 R)
• M55: 15,480,836 km (0.108 R)
• M56: 15,745,475 km (0.082 R)
• M57: 15,944,889 km (0.081 R)
• M58: 16,078,330 km (0.083 R)
• M59: 16,514,408 km (0.112 R)
• M60: 16,716,964 km (0.049 R)
• M61: 16,886,458 km (0.051 R)
• M62: 16,988,484 km (0.082 R)
• M63: 17,227,092 km (0.066 R)
• M64: 17,329,717 km (0.095 R)
• M65: 18,019,213 km (0.082 R)
• M66: 18,437,339 km (0.064 R)
• M67: 18,929,067 km (0.099 R)
• M68: 20,357,727 km (0.112 R)
• M69: 20,756,705 km (0.056 R)
• M70: 22,191,947 km (0.033 R)
• M71: 22,902,836 km (0.115 R)
• M72: 23,279,972 km (0.11 R)
• M73: 23,355,668 km (0.116 R)
• M74: 23,621,205 km (0.097 R)
• M75: 23,849,491 km (0.113 R)
• M76: 24,231,713 km (0.064 R)
• M77: 24,538,988 km (0.061 R)
• M78: 24,654,627 km (0.11 R)
• M79: 26,370,215 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 12.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.36 AU - 8.86 AU

Year: 7996 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,310,086 km

• M1: 192,832 km (0.112 R)
• M2: 543,339 km (0.032 R)
• M3: 1,254,677 km (0.079 R)
• M4: 1,334,114 km (0.086 R)
• M5: 1,456,934 km (0.077 R)
• M6: 1,670,260 km (0.051 R)
• M7: 1,871,170 km (0.084 R)
• M8: 2,127,880 km (0.116 R)
• M9: 2,297,375 km (0.087 R)
• M10: 2,446,224 km (0.104 R)
• M11: 2,675,857 km (0.066 R)
• M12: 2,993,005 km (0.079 R)
• M13: 3,074,236 km (0.112 R)
• M14: 4,046,473 km (0.104 R)
• M15: 4,660,422 km (0.063 R)
• M16: 4,786,683 km (0.085 R)
• M17: 5,107,571 km (0.113 R)
• M18: 5,669,311 km (0.032 R)
• M19: 6,043,305 km (0.094 R)
• M20: 6,390,372 km (0.09 R)
• M21: 7,067,751 km (0.064 R)
• M22: 7,323,115 km (0.116 R)
• M23: 7,693,220 km (0.056 R)
• M24: 8,221,600 km (0.118 R)
• M25: 9,154,941 km (0.066 R)
• M26: 10,039,962 km (0.097 R)
• M27: 10,244,911 km (0.067 R)
• M28: 10,700,736 km (0.113 R)
• M29: 12,064,171 km (0.105 R)
• M30: 12,282,135 km (0.106 R)
• M31: 12,413,631 km (0.078 R)
• M32: 13,844,535 km (0.11 R)
• M33: 14,811,685 km (0.114 R)
• M34: 14,905,034 km (0.112 R)
• M35: 15,468,719 km (0.067 R)
• M36: 15,563,265 km (0.055 R)
• M37: 16,039,435 km (0.092 R)
• M38: 16,957,068 km (0.107 R)
• M39: 17,891,756 km (0.084 R)
• M40: 18,340,400 km (0.093 R)
• M41: 18,843,198 km (0.101 R)
• M42: 19,350,634 km (0.063 R)
• M43: 20,327,059 km (0.076 R)
• M44: 20,534,701 km (0.096 R)
• M45: 21,214,324 km (0.064 R)
• M46: 21,795,063 km (0.08 R)
• M47: 22,810,683 km (0.05 R)
• M48: 24,445,489 km (0.074 R)
• M49: 24,666,295 km (0.068 R)
• M50: 24,887,850 km (0.119 R)
• M51: 26,061,445 km (0.05 R)
• M52: 26,626,626 km (0.04 R)
• M53: 26,967,709 km (0.091 R)
• M54: 27,539,472 km (0.064 R)
• M55: 27,826,850 km (0.079 R)
• M56: 28,288,658 km (0.088 R)
• M57: 28,578,579 km (0.078 R)
• M58: 29,513,117 km (0.097 R)
• M59: 30,161,324 km (0.089 R)
• M60: 30,576,309 km (0.1 R)
• M61: 31,052,928 km (0.059 R)
• M62: 31,953,058 km (0.05 R)
• M63: 32,436,708 km (0.045 R)
• M64: 32,861,865 km (0.107 R)
• M65: 34,086,922 km (0.11 R)
• M66: 34,457,177 km (0.114 R)
• M67: 36,014,939 km (0.085 R)
• M68: 36,770,708 km (0.118 R)
• M69: 37,087,257 km (0.115 R)
• M70: 38,747,494 km (0.047 R)
• M71: 40,236,292 km (0.073 R)
• M72: 40,431,817 km (0.06 R)
• M73: 40,889,436 km (0.119 R)
• M74: 41,217,355 km (0.095 R)
• M75: 41,611,994 km (0.099 R)
• M76: 42,338,741 km (0.113 R)
• M77: 42,537,556 km (0.076 R)
• M78: 43,069,676 km (0.069 R)
• M79: 43,202,967 km (0.116 R)
• M80: 43,804,800 km (0.09 R)
• M81: 44,409,325 km (0.115 R)
• M82: 44,746,369 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.5

Radius: 6.8

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.91 AU - 12.11 AU

Year: 16469 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,310,086 km

• M1: 103,671 km (0.062 R)
• M2: 148,850 km (0.095 R)
• M3: 619,934 km (0.082 R)
• M4: 663,915 km (0.09 R)
• M5: 826,678 km (0.052 R)
• M6: 900,579 km (0.107 R)
• M7: 1,002,455 km (0.114 R)
• M8: 1,629,719 km (0.087 R)
• M9: 1,723,367 km (0.117 R)
• M10: 2,081,954 km (0.115 R)
• M11: 2,392,369 km (0.096 R)
• M12: 2,829,045 km (0.08 R)
• M13: 3,815,942 km (0.1 R)
• M14: 4,324,276 km (0.096 R)
• M15: 5,080,643 km (0.077 R)
• M16: 5,877,252 km (0.086 R)
• M17: 5,925,422 km (0.106 R)
• M18: 5,973,593 km (0.03 R)
• M19: 7,066,854 km (0.118 R)
• M20: 7,169,328 km (0.077 R)
• M21: 7,847,007 km (0.085 R)
• M22: 8,818,944 km (0.093 R)
• M23: 9,040,050 km (0.061 R)
• M24: 9,262,951 km (0.034 R)
• M25: 10,115,210 km (0.108 R)
• M26: 12,755,612 km (0.089 R)
• M27: 13,320,643 km (0.096 R)
• M28: 13,574,361 km (0.059 R)
• M29: 14,151,061 km (0.043 R)
• M30: 14,410,015 km (0.115 R)
• M31: 15,660,952 km (0.105 R)
• M32: 16,401,013 km (0.071 R)
• M33: 16,946,447 km (0.118 R)
• M34: 18,124,979 km (0.056 R)
• M35: 18,476,683 km (0.085 R)
• M36: 19,186,675 km (0.066 R)
• M37: 19,258,183 km (0.028 R)
• M38: 19,473,155 km (0.05 R)
• M39: 19,833,387 km (0.108 R)
• M40: 22,944,424 km (0.095 R)
• M41: 23,860,711 km (0.114 R)
• M42: 24,789,115 km (0.097 R)
• M43: 24,866,906 km (0.065 R)
• M44: 26,203,563 km (0.09 R)
• M45: 26,282,850 km (0.082 R)
• M46: 26,840,551 km (0.107 R)
• M47: 28,945,842 km (0.089 R)
• M48: 31,019,717 km (0.056 R)
• M49: 31,440,236 km (0.097 R)
• M50: 32,286,960 km (0.036 R)
• M51: 32,371,932 km (0.118 R)
• M52: 32,542,324 km (0.102 R)
• M53: 32,627,744 km (0.106 R)
• M54: 33,312,753 km (0.053 R)
• M55: 33,398,772 km (0.057 R)
• M56: 33,657,127 km (0.102 R)
• M57: 34,002,698 km (0.088 R)
• M58: 34,175,783 km (0.052 R)
• M59: 34,871,563 km (0.073 R)
• M60: 35,835,871 km (0.116 R)
• M61: 36,100,360 km (0.094 R)
• M62: 37,880,126 km (0.096 R)
• M63: 38,961,718 km (0.106 R)
• M64: 39,415,299 km (0.062 R)
• M65: 40,511,253 km (0.099 R)
• M66: 41,709,682 km (0.089 R)
• M67: 42,732,781 km (0.073 R)
• M68: 43,106,926 km (0.05 R)
• M69: 43,858,356 km (0.115 R)
• M70: 45,183,793 km (0.107 R)
• M71: 45,374,231 km (0.088 R)
• M72: 45,564,968 km (0.083 R)
• M73: 48,359,756 km (0.088 R)
• M74: 48,652,070 km (0.062 R)
• M75: 48,847,295 km (0.118 R)
• M76: 50,319,488 km (0.053 R)
• M77: 52,205,019 km (0.072 R)
• M78: 53,709,824 km (0.097 R)
• M79: 54,214,568 km (0.064 R)
• M80: 55,127,264 km (0.075 R)
• M81: 55,228,841 km (0.086 R)
• M82: 55,330,717 km (0.1 R)
• M83: 55,636,346 km (0.092 R)
• M84: 59,556,857 km (0.08 R)
• M85: 63,032,913 km (0.117 R)
• M86: 68,533,029 km (0.083 R)
• M87: 69,739,236 km (0.078 R)
• M88: 72,395,496 km (0.105 R)
• M89: 72,729,847 km (0.085 R)
• M90: 74,409,233 km (0.101 R)
• M91: 74,634,078 km (0.118 R)
• M92: 75,310,111 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit