🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.54 AU - 0.62 AU

Year: 155 Days

Day: 37.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.33 AU - 1.69 AU

Year: 652 Days

Day: 46.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,120,877 km

• M1: 205,547 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.24 AU - 2 AU

Year: 725 Days

Day: 44.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,120,877 km

• M1: 123,269 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.79 AU

Year: 793 Days

Day: 24.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,120,877 km

• M1: 66,421 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.63 AU - 5.19 AU

Year: 3255 Days

Day: 16.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 8.1

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.02 AU - 7.1 AU

Year: 5243 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,120,877 km

• M1: 162,762 km (0.105 R)
• M2: 218,562 km (0.117 R)
• M3: 321,935 km (0.096 R)
• M4: 381,175 km (0.071 R)
• M5: 536,608 km (0.051 R)
• M6: 647,759 km (0.098 R)
• M7: 851,062 km (0.119 R)
• M8: 938,128 km (0.109 R)
• M9: 997,818 km (0.084 R)
• M10: 1,105,827 km (0.117 R)
• M11: 1,169,257 km (0.044 R)
• M12: 1,266,795 km (0.098 R)
• M13: 1,453,044 km (0.111 R)
• M14: 1,611,917 km (0.075 R)
• M15: 2,044,105 km (0.038 R)
• M16: 2,202,679 km (0.094 R)
• M17: 2,324,302 km (0.059 R)
• M18: 2,469,113 km (0.109 R)
• M19: 2,574,430 km (0.074 R)
• M20: 2,789,402 km (0.101 R)
• M21: 3,055,237 km (0.099 R)
• M22: 3,236,999 km (0.099 R)
• M23: 3,375,676 km (0.098 R)
• M24: 3,563,720 km (0.071 R)
• M25: 3,706,886 km (0.091 R)
• M26: 5,000,159 km (0.113 R)
• M27: 5,432,198 km (0.117 R)
• M28: 6,217,288 km (0.052 R)
• M29: 6,274,733 km (0.113 R)
• M30: 6,361,201 km (0.106 R)
• M31: 6,711,110 km (0.103 R)
• M32: 7,007,463 km (0.046 R)
• M33: 7,551,850 km (0.119 R)
• M34: 8,393,637 km (0.073 R)
• M35: 9,363,630 km (0.089 R)
• M36: 9,828,431 km (0.083 R)
• M37: 10,029,939 km (0.098 R)
• M38: 10,266,603 km (0.078 R)
• M39: 10,368,778 km (0.08 R)
• M40: 10,436,995 km (0.075 R)
• M41: 10,642,542 km (0.071 R)
• M42: 10,884,143 km (0.108 R)
• M43: 11,372,580 km (0.101 R)
• M44: 11,443,040 km (0.032 R)
• M45: 11,761,534 km (0.025 R)
• M46: 12,154,677 km (0.067 R)
• M47: 12,588,661 km (0.113 R)
• M48: 12,990,780 km (0.115 R)
• M49: 13,101,333 km (0.082 R)
• M50: 15,608,593 km (0.111 R)
• M51: 15,804,566 km (0.073 R)
• M52: 16,836,193 km (0.113 R)
• M53: 16,956,769 km (0.104 R)
• M54: 17,889,661 km (0.042 R)
• M55: 19,678,104 km (0.069 R)
• M56: 20,786,923 km (0.093 R)
• M57: 21,002,494 km (0.071 R)
• M58: 21,392,346 km (0.086 R)
• M59: 21,828,424 km (0.118 R)
• M60: 22,091,417 km (0.118 R)
• M61: 22,931,110 km (0.062 R)
• M62: 25,328,415 km (0.11 R)
• M63: 25,558,647 km (0.094 R)
• M64: 25,835,851 km (0.071 R)
• M65: 26,067,728 km (0.116 R)
• M66: 27,756,838 km (0.106 R)
• M67: 27,946,677 km (0.064 R)
• M68: 28,423,147 km (0.109 R)
• M69: 28,566,611 km (0.1 R)
• M70: 28,662,503 km (0.076 R)
• M71: 28,854,288 km (0.038 R)
• M72: 29,143,012 km (0.096 R)
• M73: 29,384,313 km (0.061 R)
• M74: 29,723,152 km (0.115 R)
• M75: 30,649,612 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.3

Radius: 14.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.09 AU - 6.81 AU

Year: 5757 Days

Day: 8.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,120,877 km

• M1: 270,623 km (0.083 R)
• M2: 454,628 km (0.112 R)
• M3: 1,271,582 km (0.08 R)
• M4: 1,477,279 km (0.111 R)
• M5: 1,660,387 km (0.037 R)
• M6: 2,351,379 km (0.091 R)
• M7: 2,468,215 km (0.101 R)
• M8: 2,667,629 km (0.089 R)
• M9: 2,851,635 km (0.088 R)
• M10: 3,630,142 km (0.117 R)
• M11: 3,811,903 km (0.063 R)
• M12: 4,090,455 km (0.065 R)
• M13: 4,375,738 km (0.066 R)
• M14: 4,741,505 km (0.103 R)
• M15: 4,840,688 km (0.102 R)
• M16: 4,965,901 km (0.114 R)
• M17: 5,117,444 km (0.034 R)
• M18: 5,373,406 km (0.097 R)
• M19: 8,098,930 km (0.086 R)
• M20: 8,428,045 km (0.109 R)
• M21: 8,518,552 km (0.069 R)
• M22: 9,099,440 km (0.056 R)
• M23: 9,285,540 km (0.115 R)
• M24: 9,472,986 km (0.115 R)
• M25: 10,138,846 km (0.082 R)
• M26: 10,331,827 km (0.071 R)
• M27: 10,493,692 km (0.1 R)
• M28: 11,116,319 km (0.075 R)
• M29: 11,282,073 km (0.076 R)
• M30: 11,382,004 km (0.118 R)
• M31: 11,818,381 km (0.1 R)
• M32: 12,431,733 km (0.106 R)
• M33: 12,707,591 km (0.105 R)
• M34: 12,950,688 km (0.099 R)
• M35: 13,055,406 km (0.054 R)
• M36: 13,160,424 km (0.119 R)
• M37: 13,300,747 km (0.051 R)
• M38: 13,476,973 km (0.052 R)
• M39: 13,689,402 km (0.119 R)
• M40: 14,514,135 km (0.099 R)
• M41: 14,622,893 km (0.069 R)
• M42: 14,804,654 km (0.113 R)
• M43: 14,914,160 km (0.07 R)
• M44: 15,651,079 km (0.07 R)
• M45: 15,799,929 km (0.064 R)
• M46: 15,949,078 km (0.111 R)
• M47: 16,098,825 km (0.083 R)
• M48: 16,626,756 km (0.046 R)
• M49: 16,969,036 km (0.065 R)
• M50: 17,083,628 km (0.071 R)
• M51: 17,236,966 km (0.095 R)
• M52: 17,352,156 km (0.118 R)
• M53: 18,088,028 km (0.093 R)
• M54: 18,205,163 km (0.062 R)
• M55: 18,754,935 km (0.072 R)
• M56: 18,952,704 km (0.085 R)
• M57: 19,071,634 km (0.082 R)
• M58: 19,350,335 km (0.042 R)
• M59: 19,510,106 km (0.096 R)
• M60: 19,871,235 km (0.093 R)
• M61: 20,194,067 km (0.037 R)
• M62: 20,926,947 km (0.084 R)
• M63: 21,173,185 km (0.082 R)
• M64: 21,296,603 km (0.113 R)
• M65: 22,797,070 km (0.045 R)
• M66: 24,460,748 km (0.064 R)
• M67: 25,986,945 km (0.058 R)
• M68: 26,561,551 km (0.07 R)
• M69: 27,498,931 km (0.106 R)
• M70: 28,446,933 km (0.07 R)
• M71: 29,268,225 km (0.079 R)
• M72: 29,958,470 km (0.025 R)
• M73: 30,143,522 km (0.091 R)
• M74: 30,793,974 km (0.098 R)
• M75: 31,308,291 km (0.096 R)
• M76: 31,449,063 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 14.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.06 AU - 8.66 AU

Year: 7745 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,120,877 km

• M1: 187,745 km (0.086 R)
• M2: 292,464 km (0.089 R)
• M3: 395,088 km (0.117 R)
• M4: 491,579 km (0.114 R)
• M5: 716,424 km (0.045 R)
• M6: 826,977 km (0.085 R)
• M7: 1,013,675 km (0.083 R)
• M8: 1,177,784 km (0.041 R)
• M9: 1,596,957 km (0.098 R)
• M10: 2,062,207 km (0.08 R)
• M11: 2,395,810 km (0.105 R)
• M12: 3,008,563 km (0.081 R)
• M13: 3,305,515 km (0.047 R)
• M14: 3,415,918 km (0.112 R)
• M15: 3,783,480 km (0.1 R)
• M16: 4,223,746 km (0.082 R)
• M17: 4,313,804 km (0.073 R)
• M18: 4,404,461 km (0.109 R)
• M19: 4,773,818 km (0.109 R)
• M20: 5,281,852 km (0.104 R)
• M21: 5,707,757 km (0.062 R)
• M22: 6,592,629 km (0.028 R)
• M23: 6,697,497 km (0.086 R)
• M24: 6,873,573 km (0.081 R)
• M25: 7,411,079 km (0.07 R)
• M26: 7,850,896 km (0.04 R)
• M27: 7,999,447 km (0.119 R)
• M28: 8,910,348 km (0.086 R)
• M29: 9,299,602 km (0.103 R)
• M30: 9,575,461 km (0.1 R)
• M31: 9,974,288 km (0.067 R)
• M32: 10,216,188 km (0.096 R)
• M33: 10,337,811 km (0.084 R)
• M34: 10,500,873 km (0.073 R)
• M35: 11,963,491 km (0.116 R)
• M36: 12,177,715 km (0.115 R)
• M37: 13,135,291 km (0.059 R)
• M38: 15,122,250 km (0.069 R)
• M39: 15,307,453 km (0.047 R)
• M40: 15,446,878 km (0.108 R)
• M41: 15,586,901 km (0.117 R)
• M42: 15,774,048 km (0.057 R)
• M43: 15,867,846 km (0.082 R)
• M44: 15,961,943 km (0.042 R)
• M45: 16,103,313 km (0.111 R)
• M46: 17,249,831 km (0.108 R)
• M47: 18,918,745 km (0.119 R)
• M48: 20,382,710 km (0.071 R)
• M49: 22,672,904 km (0.086 R)
• M50: 23,418,499 km (0.108 R)
• M51: 24,443,394 km (0.087 R)
• M52: 24,661,059 km (0.05 R)
• M53: 25,482,950 km (0.098 R)
• M54: 25,869,661 km (0.109 R)
• M55: 26,258,166 km (0.108 R)
• M56: 26,369,617 km (0.084 R)
• M57: 26,928,814 km (0.104 R)
• M58: 27,661,693 km (0.065 R)
• M59: 28,059,175 km (0.109 R)
• M60: 28,230,016 km (0.099 R)
• M61: 29,609,607 km (0.069 R)
• M62: 30,132,602 km (0.113 R)
• M63: 30,424,467 km (0.111 R)
• M64: 30,599,945 km (0.067 R)
• M65: 30,775,872 km (0.089 R)
• M66: 31,423,781 km (0.084 R)
• M67: 32,853,039 km (0.064 R)
• M68: 33,757,059 km (0.109 R)
• M69: 34,669,307 km (0.084 R)
• M70: 35,898,103 km (0.063 R)
• M71: 36,580,120 km (0.044 R)
• M72: 37,078,730 km (0.054 R)
• M73: 38,145,961 km (0.092 R)
• M74: 40,053,783 km (0.11 R)
• M75: 40,438,997 km (0.034 R)
• M76: 42,841,988 km (0.101 R)
• M77: 43,367,675 km (0.097 R)
• M78: 43,631,266 km (0.074 R)
• M79: 43,895,456 km (0.115 R)
• M80: 44,093,972 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 8.5

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.63 AU - 12.59 AU

Year: 14811 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,120,877 km

• M1: 135,984 km (0.034 R)
• M2: 549,772 km (0.066 R)
• M3: 1,309,879 km (0.047 R)
• M4: 2,192,656 km (0.09 R)
• M5: 2,254,889 km (0.069 R)
• M6: 2,381,299 km (0.044 R)
• M7: 2,910,277 km (0.091 R)
• M8: 3,188,379 km (0.05 R)
• M9: 3,920,511 km (0.074 R)
• M10: 4,034,804 km (0.071 R)
• M11: 4,703,058 km (0.114 R)
• M12: 5,747,251 km (0.101 R)
• M13: 6,096,113 km (0.116 R)
• M14: 6,317,817 km (0.107 R)
• M15: 6,723,228 km (0.076 R)
• M16: 6,952,262 km (0.099 R)
• M17: 7,230,364 km (0.116 R)
• M18: 7,749,918 km (0.111 R)
• M19: 8,526,929 km (0.096 R)
• M20: 9,025,090 km (0.059 R)
• M21: 9,277,761 km (0.083 R)
• M22: 9,532,825 km (0.105 R)
• M23: 9,790,133 km (0.078 R)
• M24: 11,003,223 km (0.045 R)
• M25: 11,164,938 km (0.097 R)
• M26: 11,490,612 km (0.108 R)
• M27: 11,654,721 km (0.062 R)
• M28: 12,040,534 km (0.107 R)
• M29: 12,486,785 km (0.062 R)
• M30: 14,032,131 km (0.088 R)
• M31: 14,148,967 km (0.091 R)
• M32: 14,442,627 km (0.087 R)
• M33: 14,501,569 km (0.108 R)
• M34: 14,797,473 km (0.109 R)
• M35: 15,516,142 km (0.106 R)
• M36: 17,424,412 km (0.112 R)
• M37: 18,182,873 km (0.114 R)
• M38: 18,374,059 km (0.088 R)
• M39: 18,758,675 km (0.036 R)
• M40: 18,887,479 km (0.038 R)
• M41: 19,862,708 km (0.059 R)
• M42: 20,323,469 km (0.062 R)
• M43: 21,054,554 km (0.069 R)
• M44: 22,065,387 km (0.025 R)
• M45: 22,816,817 km (0.054 R)
• M46: 23,437,648 km (0.079 R)
• M47: 23,645,888 km (0.104 R)
• M48: 23,854,727 km (0.06 R)
• M49: 24,696,215 km (0.067 R)
• M50: 26,048,280 km (0.047 R)
• M51: 27,643,742 km (0.113 R)
• M52: 28,010,705 km (0.054 R)
• M53: 28,084,307 km (0.119 R)
• M54: 28,527,267 km (0.105 R)
• M55: 28,898,120 km (0.099 R)
• M56: 30,776,471 km (0.082 R)
• M57: 32,384,349 km (0.109 R)
• M58: 34,807,685 km (0.06 R)
• M59: 35,362,842 km (0.077 R)
• M60: 36,482,134 km (0.112 R)
• M61: 37,046,118 km (0.106 R)
• M62: 39,001,511 km (0.118 R)
• M63: 39,578,061 km (0.106 R)
• M64: 40,074,577 km (0.106 R)
• M65: 41,073,741 km (0.094 R)
• M66: 41,324,916 km (0.072 R)
• M67: 41,912,686 km (0.078 R)
• M68: 42,165,506 km (0.108 R)
• M69: 43,011,781 km (0.111 R)
• M70: 43,778,171 km (0.103 R)
• M71: 45,410,882 km (0.09 R)
• M72: 46,017,502 km (0.057 R)
• M73: 46,104,418 km (0.115 R)
• M74: 46,278,251 km (0.089 R)
• M75: 46,626,814 km (0.059 R)
• M76: 47,589,626 km (0.086 R)
• M77: 47,853,217 km (0.101 R)
• M78: 48,735,845 km (0.049 R)
• M79: 49,980,499 km (0.09 R)
• M80: 50,338,038 km (0.116 R)
• M81: 50,427,497 km (0.032 R)
• M82: 51,055,509 km (0.088 R)
• M83: 52,319,462 km (0.12 R)
• M84: 52,864,297 km (0.098 R)
• M85: 53,959,653 km (0.09 R)
• M86: 54,878,184 km (0.056 R)
• M87: 58,227,231 km (0.026 R)
• M88: 60,211,198 km (0.102 R)
• M89: 61,354,874 km (0.086 R)
• M90: 62,505,581 km (0.082 R)
• M91: 62,987,286 km (0.102 R)
• M92: 64,148,165 km (0.047 R)
• M93: 64,342,194 km (0.114 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit