🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 47.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,789,076 km

• M1: 107,262 km (0.109 R)
• M2: 157,078 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.68 AU - 0.92 AU

Year: 259 Days

Day: 36.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,789,076 km

• M1: 207,043 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.81 AU - 1.03 AU

Year: 319 Days

Day: 37.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.96 AU - 1.5 AU

Year: 493 Days

Day: 23.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.47 AU - 4.15 AU

Year: 2690 Days

Day: 17.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,789,076 km

• M1: 1,595,012 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.13 AU - 5.27 AU

Year: 3685 Days

Day: 27 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,789,076 km

• M1: 3,945,345 km (0.077 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 10.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.3 AU - 6.82 AU

Year: 4741 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,789,076 km

• M1: 158,873 km (0.103 R)
• M2: 223,649 km (0.1 R)
• M3: 340,634 km (0.071 R)
• M4: 731,534 km (0.099 R)
• M5: 851,511 km (0.092 R)
• M6: 952,639 km (0.072 R)
• M7: 1,339,051 km (0.116 R)
• M8: 1,612,366 km (0.086 R)
• M9: 1,707,510 km (0.115 R)
• M10: 1,853,817 km (0.1 R)
• M11: 2,444,130 km (0.077 R)
• M12: 2,684,683 km (0.076 R)
• M13: 2,933,016 km (0.114 R)
• M14: 3,269,162 km (0.103 R)
• M15: 3,350,095 km (0.101 R)
• M16: 4,043,182 km (0.089 R)
• M17: 4,174,080 km (0.089 R)
• M18: 4,529,674 km (0.108 R)
• M19: 4,802,989 km (0.105 R)
• M20: 5,058,203 km (0.102 R)
• M21: 5,128,514 km (0.098 R)
• M22: 5,222,910 km (0.111 R)
• M23: 6,123,190 km (0.088 R)
• M24: 6,400,096 km (0.108 R)
• M25: 6,552,836 km (0.042 R)
• M26: 6,888,084 km (0.038 R)
• M27: 7,414,818 km (0.119 R)
• M28: 7,737,202 km (0.076 R)
• M29: 7,981,944 km (0.083 R)
• M30: 8,091,450 km (0.102 R)
• M31: 8,423,407 km (0.097 R)
• M32: 9,561,548 km (0.077 R)
• M33: 9,824,242 km (0.12 R)
• M34: 9,941,826 km (0.098 R)
• M35: 10,148,570 km (0.102 R)
• M36: 10,297,270 km (0.106 R)
• M37: 10,536,477 km (0.1 R)
• M38: 10,929,321 km (0.082 R)
• M39: 11,142,797 km (0.079 R)
• M40: 11,296,135 km (0.089 R)
• M41: 11,729,371 km (0.084 R)
• M42: 12,104,861 km (0.087 R)
• M43: 12,199,407 km (0.113 R)
• M44: 12,548,120 km (0.035 R)
• M45: 12,707,741 km (0.087 R)
• M46: 13,777,814 km (0.062 R)
• M47: 14,440,533 km (0.111 R)
• M48: 14,507,254 km (0.117 R)
• M49: 14,708,463 km (0.043 R)
• M50: 15,113,424 km (0.115 R)
• M51: 15,215,300 km (0.089 R)
• M52: 16,315,742 km (0.116 R)
• M53: 16,629,748 km (0.112 R)
• M54: 16,805,226 km (0.101 R)
• M55: 17,016,459 km (0.047 R)
• M56: 17,157,829 km (0.108 R)
• M57: 17,228,588 km (0.102 R)
• M58: 18,302,551 km (0.103 R)
• M59: 18,592,472 km (0.114 R)
• M60: 18,884,038 km (0.089 R)
• M61: 19,324,305 km (0.102 R)
• M62: 19,545,710 km (0.061 R)
• M63: 19,693,662 km (0.06 R)
• M64: 20,252,111 km (0.084 R)
• M65: 20,929,191 km (0.1 R)
• M66: 21,080,734 km (0.107 R)
• M67: 21,920,426 km (0.055 R)
• M68: 22,887,726 km (0.1 R)
• M69: 23,435,554 km (0.05 R)
• M70: 23,671,619 km (0.059 R)
• M71: 24,863,914 km (0.051 R)
• M72: 24,984,340 km (0.118 R)
• M73: 25,104,767 km (0.069 R)
• M74: 25,588,716 km (0.056 R)
• M75: 26,443,069 km (0.105 R)
• M76: 26,565,889 km (0.048 R)
• M77: 26,853,267 km (0.104 R)
• M78: 27,182,831 km (0.066 R)
• M79: 27,306,698 km (0.056 R)
• M80: 27,721,233 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.1

Radius: 13.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.82 AU - 8.32 AU

Year: 6799 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,789,076 km

• M1: 180,415 km (0.058 R)
• M2: 277,504 km (0.117 R)
• M3: 801,396 km (0.032 R)
• M4: 936,483 km (0.1 R)
• M5: 1,079,797 km (0.087 R)
• M6: 1,425,967 km (0.025 R)
• M7: 1,574,518 km (0.04 R)
• M8: 1,827,188 km (0.101 R)
• M9: 2,135,659 km (0.106 R)
• M10: 2,595,673 km (0.105 R)
• M11: 2,825,904 km (0.028 R)
• M12: 2,919,851 km (0.103 R)
• M13: 3,281,878 km (0.119 R)
• M14: 3,556,540 km (0.066 R)
• M15: 3,996,058 km (0.102 R)
• M16: 4,128,752 km (0.061 R)
• M17: 4,757,811 km (0.093 R)
• M18: 5,040,850 km (0.06 R)
• M19: 5,802,453 km (0.034 R)
• M20: 6,166,275 km (0.105 R)
• M21: 6,289,244 km (0.088 R)
• M22: 6,537,577 km (0.079 R)
• M23: 7,628,893 km (0.099 R)
• M24: 8,741,901 km (0.115 R)
• M25: 9,019,405 km (0.114 R)
• M26: 9,405,667 km (0.116 R)
• M27: 10,049,536 km (0.069 R)
• M28: 10,158,294 km (0.084 R)
• M29: 10,818,768 km (0.051 R)
• M30: 11,797,438 km (0.082 R)
• M31: 12,258,648 km (0.094 R)
• M32: 12,530,467 km (0.082 R)
• M33: 13,119,584 km (0.091 R)
• M34: 13,477,422 km (0.103 R)
• M35: 14,529,394 km (0.119 R)
• M36: 14,652,513 km (0.108 R)
• M37: 14,941,087 km (0.078 R)
• M38: 15,023,815 km (0.112 R)
• M39: 18,414,451 km (0.114 R)
• M40: 18,503,312 km (0.101 R)
• M41: 19,084,051 km (0.108 R)
• M42: 19,354,075 km (0.114 R)
• M43: 19,534,939 km (0.091 R)
• M44: 19,670,923 km (0.069 R)
• M45: 20,447,187 km (0.042 R)
• M46: 20,908,546 km (0.091 R)
• M47: 21,094,048 km (0.099 R)
• M48: 21,186,948 km (0.085 R)
• M49: 21,513,371 km (0.07 R)
• M50: 21,747,641 km (0.102 R)
• M51: 22,407,816 km (0.054 R)
• M52: 22,788,094 km (0.12 R)
• M53: 23,314,379 km (0.102 R)
• M54: 23,458,592 km (0.096 R)
• M55: 24,038,583 km (0.042 R)
• M56: 24,379,067 km (0.08 R)
• M57: 24,672,279 km (0.084 R)
• M58: 25,906,162 km (0.086 R)
• M59: 26,255,324 km (0.1 R)
• M60: 27,667,378 km (0.116 R)
• M61: 28,485,379 km (0.113 R)
• M62: 28,639,615 km (0.1 R)
• M63: 29,518,951 km (0.116 R)
• M64: 29,988,090 km (0.099 R)
• M65: 30,407,114 km (0.101 R)
• M66: 31,198,187 km (0.117 R)
• M67: 31,410,167 km (0.112 R)
• M68: 31,782,516 km (0.062 R)
• M69: 32,370,586 km (0.109 R)
• M70: 33,070,105 km (0.116 R)
• M71: 33,232,269 km (0.106 R)
• M72: 33,448,887 km (0.042 R)
• M73: 33,992,526 km (0.117 R)
• M74: 34,648,662 km (0.117 R)
• M75: 35,198,584 km (0.06 R)
• M76: 36,029,002 km (0.087 R)
• M77: 36,753,953 km (0.032 R)
• M78: 36,978,050 km (0.102 R)
• M79: 37,427,442 km (0.105 R)
• M80: 37,822,231 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 8.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.85 AU - 9.87 AU

Year: 10356 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,789,076 km

• M1: 105,616 km (0.079 R)
• M2: 209,138 km (0.025 R)
• M3: 441,463 km (0.097 R)
• M4: 492,476 km (0.043 R)
• M5: 644,019 km (0.106 R)
• M6: 875,746 km (0.08 R)
• M7: 1,493,585 km (0.088 R)
• M8: 1,635,105 km (0.052 R)
• M9: 1,953,150 km (0.094 R)
• M10: 2,719,689 km (0.113 R)
• M11: 3,147,689 km (0.059 R)
• M12: 3,199,599 km (0.031 R)
• M13: 3,303,869 km (0.045 R)
• M14: 3,356,527 km (0.07 R)
• M15: 4,702,160 km (0.094 R)
• M16: 4,821,091 km (0.079 R)
• M17: 5,306,984 km (0.068 R)
• M18: 5,618,597 km (0.089 R)
• M19: 5,713,292 km (0.072 R)
• M20: 7,715,211 km (0.117 R)
• M21: 7,855,683 km (0.059 R)
• M22: 8,139,321 km (0.061 R)
• M23: 8,607,413 km (0.104 R)
• M24: 9,645,323 km (0.097 R)
• M25: 9,796,716 km (0.108 R)
• M26: 10,217,385 km (0.097 R)
• M27: 10,761,323 km (0.085 R)
• M28: 11,195,306 km (0.097 R)
• M29: 11,958,255 km (0.096 R)
• M30: 12,080,327 km (0.112 R)
• M31: 12,696,670 km (0.036 R)
• M32: 13,155,038 km (0.084 R)
• M33: 13,238,963 km (0.114 R)
• M34: 15,218,442 km (0.12 R)
• M35: 15,928,284 km (0.094 R)
• M36: 16,152,381 km (0.1 R)
• M37: 16,513,062 km (0.115 R)
• M38: 16,649,046 km (0.098 R)
• M39: 16,785,330 km (0.104 R)
• M40: 17,288,278 km (0.113 R)
• M41: 17,657,186 km (0.117 R)
• M42: 17,796,312 km (0.109 R)
• M43: 17,982,113 km (0.109 R)
• M44: 18,590,827 km (0.041 R)
• M45: 18,779,619 km (0.077 R)
• M46: 19,828,599 km (0.084 R)
• M47: 20,166,242 km (0.088 R)
• M48: 20,457,359 km (0.088 R)
• M49: 20,603,367 km (0.104 R)
• M50: 20,994,416 km (0.085 R)
• M51: 22,082,590 km (0.042 R)
• M52: 22,835,068 km (0.072 R)
• M53: 23,341,307 km (0.101 R)
• M54: 24,468,228 km (0.105 R)
• M55: 25,665,160 km (0.084 R)
• M56: 25,770,178 km (0.049 R)
• M57: 26,455,935 km (0.105 R)
• M58: 26,987,605 km (0.102 R)
• M59: 27,415,605 km (0.06 R)
• M60: 28,223,882 km (0.107 R)
• M61: 28,440,799 km (0.108 R)
• M62: 29,313,852 km (0.096 R)
• M63: 29,643,416 km (0.07 R)
• M64: 30,806,989 km (0.065 R)
• M65: 31,366,186 km (0.114 R)
• M66: 31,422,285 km (0.093 R)
• M67: 31,590,882 km (0.102 R)
• M68: 32,494,901 km (0.101 R)
• M69: 32,551,599 km (0.076 R)
• M70: 32,835,985 km (0.108 R)
• M71: 33,121,268 km (0.042 R)
• M72: 33,694,078 km (0.046 R)
• M73: 33,751,673 km (0.074 R)
• M74: 33,809,119 km (0.054 R)
• M75: 37,675,925 km (0.115 R)
• M76: 37,735,614 km (0.111 R)
• M77: 38,513,972 km (0.1 R)
• M78: 40,086,545 km (0.084 R)
• M79: 40,574,682 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.4

Radius: 5.7

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.77 AU - 20.53 AU

Year: 27964 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,789,076 km

• M1: 324,478 km (0.111 R)
• M2: 495,019 km (0.086 R)
• M3: 579,841 km (0.102 R)
• M4: 692,638 km (0.11 R)
• M5: 1,449,005 km (0.073 R)
• M6: 2,310,689 km (0.045 R)
• M7: 2,602,704 km (0.092 R)
• M8: 3,464,387 km (0.117 R)
• M9: 3,629,992 km (0.047 R)
• M10: 3,713,767 km (0.101 R)
• M11: 4,767,684 km (0.051 R)
• M12: 5,279,758 km (0.088 R)
• M13: 5,327,180 km (0.108 R)
• M14: 5,470,345 km (0.105 R)
• M15: 5,907,321 km (0.1 R)
• M16: 6,918,154 km (0.099 R)
• M17: 7,231,860 km (0.119 R)
• M18: 8,532,015 km (0.071 R)
• M19: 9,094,653 km (0.056 R)
• M20: 10,433,853 km (0.053 R)
• M21: 10,974,500 km (0.078 R)
• M22: 11,217,596 km (0.054 R)
• M23: 11,771,258 km (0.115 R)
• M24: 12,460,156 km (0.059 R)
• M25: 12,650,146 km (0.114 R)
• M26: 12,969,238 km (0.036 R)
• M27: 13,745,501 km (0.094 R)
• M28: 13,942,073 km (0.052 R)
• M29: 14,938,095 km (0.108 R)
• M30: 16,163,452 km (0.103 R)
• M31: 16,232,416 km (0.106 R)
• M32: 17,279,452 km (0.091 R)
• M33: 18,204,415 km (0.077 R)
• M34: 18,636,753 km (0.051 R)
• M35: 19,364,696 km (0.088 R)
• M36: 19,437,999 km (0.089 R)
• M37: 20,027,864 km (0.114 R)
• M38: 21,985,053 km (0.118 R)
• M39: 22,214,835 km (0.106 R)
• M40: 22,676,644 km (0.084 R)
• M41: 24,476,306 km (0.12 R)
• M42: 26,483,760 km (0.103 R)
• M43: 26,728,203 km (0.103 R)
• M44: 27,548,448 km (0.089 R)
• M45: 28,710,524 km (0.053 R)
• M46: 29,465,993 km (0.028 R)
• M47: 29,973,280 km (0.045 R)
• M48: 30,143,073 km (0.106 R)
• M49: 32,727,227 km (0.118 R)
• M50: 32,989,472 km (0.107 R)
• M51: 33,957,221 km (0.092 R)
• M52: 34,311,468 km (0.11 R)
• M53: 35,291,783 km (0.12 R)
• M54: 36,915,818 km (0.116 R)
• M55: 40,517,237 km (0.047 R)
• M56: 42,121,674 km (0.107 R)
• M57: 45,490,020 km (0.048 R)
• M58: 47,749,995 km (0.103 R)
• M59: 50,046,322 km (0.105 R)
• M60: 51,664,971 km (0.1 R)
• M61: 52,072,326 km (0.098 R)
• M62: 53,506,222 km (0.045 R)
• M63: 54,331,553 km (0.06 R)
• M64: 54,953,132 km (0.097 R)
• M65: 55,264,894 km (0.085 R)
• M66: 55,577,255 km (0.12 R)
• M67: 59,264,094 km (0.092 R)
• M68: 60,331,924 km (0.11 R)
• M69: 60,868,232 km (0.106 R)
• M70: 61,298,326 km (0.082 R)
• M71: 65,545,110 km (0.097 R)
• M72: 66,206,782 km (0.097 R)
• M73: 67,092,551 km (0.107 R)
• M74: 67,648,157 km (0.058 R)
• M75: 69,099,705 km (0.081 R)
• M76: 70,223,335 km (0.108 R)
• M77: 71,013,511 km (0.063 R)
• M78: 72,944,670 km (0.043 R)
• M79: 75,469,283 km (0.057 R)
• M80: 76,162,670 km (0.065 R)
• M81: 77,672,561 km (0.026 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit