🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.67 AU

Year: 152 Days

Day: 34.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.57 AU - 0.83 AU

Year: 218 Days

Day: 47.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.86 AU - 0.92 AU

Year: 313 Days

Day: 42.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,404,593 km

• M1: 18,251 km (0.113 R)
• M2: 83,775 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.85 AU - 1.05 AU

Year: 345 Days

Day: 33 Hours

Environment

Temp: 29 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,404,593 km

• M1: 835,654 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 351 Days

Day: 27 Hours

Environment

Temp: 16 °C

Axial Tilt: 171.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.02 AU - 1.64 AU

Year: 572 Days

Day: 33.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,404,593 km

• M1: 690,993 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 12

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.82 AU - 4.84 AU

Year: 3957 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 69,404,593 km

• M1: 187,596 km (0.113 R)
• M2: 263,442 km (0.09 R)
• M3: 472,430 km (0.101 R)
• M4: 643,570 km (0.032 R)
• M5: 880,832 km (0.114 R)
• M6: 1,051,523 km (0.032 R)
• M7: 1,159,383 km (0.075 R)
• M8: 1,271,432 km (0.102 R)
• M9: 1,561,054 km (0.119 R)
• M10: 1,713,943 km (0.098 R)
• M11: 2,618,412 km (0.093 R)
• M12: 2,784,914 km (0.118 R)
• M13: 3,093,385 km (0.073 R)
• M14: 3,181,199 km (0.117 R)
• M15: 3,706,437 km (0.072 R)
• M16: 4,103,918 km (0.048 R)
• M17: 4,495,266 km (0.11 R)
• M18: 4,715,774 km (0.105 R)
• M19: 5,654,500 km (0.118 R)
• M20: 5,762,360 km (0.116 R)
• M21: 6,356,862 km (0.055 R)
• M22: 6,627,335 km (0.116 R)
• M23: 7,226,624 km (0.093 R)
• M24: 7,627,696 km (0.097 R)
• M25: 7,867,202 km (0.057 R)
• M26: 8,501,348 km (0.051 R)
• M27: 8,600,382 km (0.07 R)
• M28: 9,202,663 km (0.089 R)
• M29: 9,329,970 km (0.106 R)
• M30: 9,457,727 km (0.109 R)
• M31: 9,586,082 km (0.04 R)
• M32: 10,315,820 km (0.115 R)
• M33: 10,580,758 km (0.113 R)
• M34: 11,009,506 km (0.119 R)
• M35: 11,361,958 km (0.065 R)
• M36: 11,608,196 km (0.083 R)
• M37: 12,106,058 km (0.094 R)
• M38: 12,385,507 km (0.059 R)
• M39: 12,695,623 km (0.073 R)
• M40: 13,036,706 km (0.12 R)
• M41: 13,554,016 km (0.089 R)
• M42: 13,669,954 km (0.057 R)
• M43: 13,873,557 km (0.114 R)
• M44: 13,961,221 km (0.089 R)
• M45: 14,460,878 km (0.087 R)
• M46: 14,757,531 km (0.073 R)
• M47: 15,146,336 km (0.038 R)
• M48: 15,296,831 km (0.11 R)
• M49: 16,890,497 km (0.078 R)
• M50: 17,109,060 km (0.117 R)
• M51: 17,485,897 km (0.113 R)
• M52: 17,707,002 km (0.104 R)
• M53: 18,152,056 km (0.077 R)
• M54: 18,440,032 km (0.115 R)
• M55: 18,955,845 km (0.068 R)
• M56: 19,118,009 km (0.068 R)
• M57: 19,280,772 km (0.044 R)
• M58: 19,411,221 km (0.065 R)
• M59: 20,598,280 km (0.069 R)
• M60: 20,698,361 km (0.114 R)
• M61: 21,032,862 km (0.112 R)
• M62: 21,402,818 km (0.059 R)
• M63: 21,504,096 km (0.046 R)
• M64: 21,605,523 km (0.069 R)
• M65: 21,741,059 km (0.07 R)
• M66: 21,876,893 km (0.08 R)
• M67: 22,697,587 km (0.102 R)
• M68: 23,215,645 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.8

Radius: 14.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.79 AU - 9.43 AU

Year: 7826 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,404,593 km

• M1: 210,933 km (0.066 R)
• M2: 535,860 km (0.078 R)
• M3: 646,113 km (0.073 R)
• M4: 861,833 km (0.101 R)
• M5: 1,031,926 km (0.115 R)
• M6: 1,177,036 km (0.111 R)
• M7: 1,271,432 km (0.115 R)
• M8: 1,428,211 km (0.072 R)
• M9: 1,784,254 km (0.078 R)
• M10: 2,239,480 km (0.089 R)
• M11: 2,580,114 km (0.114 R)
• M12: 2,756,790 km (0.072 R)
• M13: 2,885,593 km (0.1 R)
• M14: 3,149,334 km (0.073 R)
• M15: 3,366,251 km (0.074 R)
• M16: 3,560,130 km (0.093 R)
• M17: 3,786,322 km (0.1 R)
• M18: 4,134,586 km (0.072 R)
• M19: 4,342,677 km (0.102 R)
• M20: 4,925,211 km (0.116 R)
• M21: 5,565,190 km (0.111 R)
• M22: 5,928,564 km (0.079 R)
• M23: 6,029,093 km (0.08 R)
• M24: 6,130,072 km (0.055 R)
• M25: 6,231,649 km (0.071 R)
• M26: 6,333,974 km (0.074 R)
• M27: 6,643,941 km (0.096 R)
• M28: 8,044,326 km (0.03 R)
• M29: 8,193,176 km (0.109 R)
• M30: 8,682,960 km (0.091 R)
• M31: 9,889,317 km (0.076 R)
• M32: 10,330,032 km (0.107 R)
• M33: 11,189,472 km (0.09 R)
• M34: 11,986,679 km (0.066 R)
• M35: 13,107,466 km (0.12 R)
• M36: 14,037,217 km (0.075 R)
• M37: 14,306,643 km (0.065 R)
• M38: 14,805,402 km (0.055 R)
• M39: 15,401,998 km (0.116 R)
• M40: 15,959,849 km (0.111 R)
• M41: 16,100,321 km (0.043 R)
• M42: 16,666,400 km (0.08 R)
• M43: 17,095,297 km (0.094 R)
• M44: 17,479,614 km (0.055 R)
• M45: 17,672,894 km (0.113 R)
• M46: 17,818,303 km (0.114 R)
• M47: 18,403,829 km (0.116 R)
• M48: 18,847,237 km (0.106 R)
• M49: 20,553,700 km (0.102 R)
• M50: 20,860,077 km (0.076 R)
• M51: 21,219,261 km (0.078 R)
• M52: 21,322,334 km (0.088 R)
• M53: 21,839,943 km (0.106 R)
• M54: 22,940,534 km (0.076 R)
• M55: 23,790,998 km (0.104 R)
• M56: 24,005,372 km (0.119 R)
• M57: 26,404,473 km (0.028 R)
• M58: 26,570,826 km (0.088 R)
• M59: 26,793,128 km (0.038 R)
• M60: 28,253,503 km (0.101 R)
• M61: 28,821,975 km (0.096 R)
• M62: 29,739,608 km (0.109 R)
• M63: 30,144,121 km (0.091 R)
• M64: 30,434,041 km (0.104 R)
• M65: 31,544,656 km (0.095 R)
• M66: 33,325,020 km (0.075 R)
• M67: 33,684,953 km (0.104 R)
• M68: 35,259,919 km (0.085 R)
• M69: 35,749,254 km (0.088 R)
• M70: 35,871,924 km (0.063 R)
• M71: 36,858,671 km (0.082 R)
• M72: 39,111,316 km (0.043 R)
• M73: 39,681,284 km (0.039 R)
• M74: 40,317,973 km (0.112 R)
• M75: 41,730,625 km (0.115 R)
• M76: 41,989,130 km (0.114 R)
• M77: 42,118,682 km (0.087 R)
• M78: 42,378,085 km (0.107 R)
• M79: 42,573,011 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.9

Radius: 11.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.91 AU - 12.05 AU

Year: 11753 Days

Day: 9 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,404,593 km

• M1: 276,457 km (0.037 R)
• M2: 469,887 km (0.08 R)
• M3: 621,430 km (0.099 R)
• M4: 732,880 km (0.112 R)
• M5: 851,661 km (0.1 R)
• M6: 1,065,137 km (0.118 R)
• M7: 1,443,769 km (0.108 R)
• M8: 1,596,658 km (0.094 R)
• M9: 2,202,978 km (0.103 R)
• M10: 2,531,645 km (0.108 R)
• M11: 3,070,496 km (0.11 R)
• M12: 3,609,946 km (0.117 R)
• M13: 3,962,249 km (0.078 R)
• M14: 5,163,071 km (0.03 R)
• M15: 6,174,503 km (0.084 R)
• M16: 6,853,677 km (0.057 R)
• M17: 7,780,884 km (0.025 R)
• M18: 7,961,898 km (0.04 R)
• M19: 8,747,137 km (0.087 R)
• M20: 9,605,530 km (0.103 R)
• M21: 10,143,334 km (0.067 R)
• M22: 10,841,956 km (0.113 R)
• M23: 10,942,935 km (0.09 R)
• M24: 11,762,881 km (0.105 R)
• M25: 11,866,851 km (0.102 R)
• M26: 14,173,501 km (0.101 R)
• M27: 14,617,806 km (0.092 R)
• M28: 14,841,605 km (0.114 R)
• M29: 15,805,464 km (0.038 R)
• M30: 17,023,938 km (0.11 R)
• M31: 17,377,588 km (0.06 R)
• M32: 17,793,320 km (0.081 R)
• M33: 18,032,378 km (0.036 R)
• M34: 18,453,346 km (0.071 R)
• M35: 19,611,982 km (0.071 R)
• M36: 20,044,918 km (0.062 R)
• M37: 20,543,378 km (0.088 R)
• M38: 21,298,847 km (0.074 R)
• M39: 21,807,630 km (0.097 R)
• M40: 22,255,974 km (0.058 R)
• M41: 22,642,835 km (0.106 R)
• M42: 23,161,939 km (0.112 R)
• M43: 23,488,511 km (0.074 R)
• M44: 24,145,994 km (0.05 R)
• M45: 25,613,848 km (0.104 R)
• M46: 26,290,629 km (0.105 R)
• M47: 26,836,362 km (0.119 R)
• M48: 27,592,729 km (0.071 R)
• M49: 28,077,725 km (0.09 R)
• M50: 30,974,538 km (0.065 R)
• M51: 31,406,427 km (0.103 R)
• M52: 32,713,913 km (0.09 R)
• M53: 34,113,251 km (0.086 R)
• M54: 34,857,650 km (0.047 R)
• M55: 36,135,366 km (0.116 R)
• M56: 37,275,451 km (0.077 R)
• M57: 38,119,033 km (0.062 R)
• M58: 38,968,899 km (0.103 R)
• M59: 39,512,986 km (0.071 R)
• M60: 39,746,957 km (0.05 R)
• M61: 40,451,563 km (0.111 R)
• M62: 41,081,370 km (0.041 R)
• M63: 42,032,215 km (0.11 R)
• M64: 42,191,387 km (0.08 R)
• M65: 42,270,973 km (0.119 R)
• M66: 42,749,985 km (0.117 R)
• M67: 43,632,912 km (0.054 R)
• M68: 44,440,740 km (0.056 R)
• M69: 45,009,212 km (0.112 R)
• M70: 45,171,975 km (0.09 R)
• M71: 45,335,036 km (0.037 R)
• M72: 45,743,588 km (0.089 R)
• M73: 46,071,207 km (0.099 R)
• M74: 47,721,122 km (0.089 R)
• M75: 48,303,208 km (0.091 R)
• M76: 48,887,687 km (0.033 R)
• M77: 50,909,053 km (0.109 R)
• M78: 52,785,908 km (0.092 R)
• M79: 54,165,200 km (0.097 R)
• M80: 54,338,435 km (0.093 R)
• M81: 56,256,130 km (0.046 R)
• M82: 56,343,944 km (0.105 R)
• M83: 58,639,972 km (0.115 R)
• M84: 58,906,854 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.5

Radius: 6.9

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.15 AU - 15.09 AU

Year: 15729 Days

Day: 22.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,404,593 km

• M1: 97,239 km (0.05 R)
• M2: 165,754 km (0.087 R)
• M3: 343,477 km (0.115 R)
• M4: 640,428 km (0.106 R)
• M5: 884,123 km (0.115 R)
• M6: 931,546 km (0.077 R)
• M7: 1,342,192 km (0.081 R)
• M8: 1,453,044 km (0.046 R)
• M9: 1,803,702 km (0.075 R)
• M10: 1,864,588 km (0.061 R)
• M11: 2,860,012 km (0.05 R)
• M12: 2,967,274 km (0.089 R)
• M13: 3,039,679 km (0.041 R)
• M14: 3,334,985 km (0.101 R)
• M15: 4,275,058 km (0.091 R)
• M16: 4,605,670 km (0.12 R)
• M17: 5,073,761 km (0.073 R)
• M18: 5,512,382 km (0.106 R)
• M19: 5,556,963 km (0.076 R)
• M20: 5,736,330 km (0.056 R)
• M21: 5,781,509 km (0.111 R)
• M22: 5,963,270 km (0.108 R)
• M23: 6,054,824 km (0.059 R)
• M24: 6,900,052 km (0.099 R)
• M25: 7,287,511 km (0.09 R)
• M26: 8,543,534 km (0.096 R)
• M27: 8,750,727 km (0.119 R)
• M28: 9,919,236 km (0.104 R)
• M29: 10,082,298 km (0.111 R)
• M30: 10,411,264 km (0.089 R)
• M31: 10,743,820 km (0.096 R)
• M32: 11,704,537 km (0.115 R)
• M33: 11,761,983 km (0.117 R)
• M34: 13,526,340 km (0.084 R)
• M35: 13,707,354 km (0.118 R)
• M36: 14,809,740 km (0.117 R)
• M37: 16,387,699 km (0.053 R)
• M38: 16,645,157 km (0.056 R)
• M39: 17,556,507 km (0.049 R)
• M40: 18,617,904 km (0.091 R)
• M41: 18,886,432 km (0.118 R)
• M42: 19,563,512 km (0.102 R)
• M43: 20,941,308 km (0.034 R)
• M44: 22,207,954 km (0.118 R)
• M45: 24,080,769 km (0.12 R)
• M46: 24,373,532 km (0.086 R)
• M47: 24,446,835 km (0.094 R)
• M48: 24,814,547 km (0.075 R)
• M49: 25,332,604 km (0.102 R)
• M50: 25,704,804 km (0.12 R)
• M51: 26,078,798 km (0.027 R)
• M52: 26,983,716 km (0.09 R)
• M53: 28,206,230 km (0.089 R)
• M54: 29,446,695 km (0.113 R)
• M55: 30,863,387 km (0.092 R)
• M56: 32,302,219 km (0.057 R)
• M57: 32,544,269 km (0.098 R)
• M58: 33,111,095 km (0.091 R)
• M59: 33,599,532 km (0.108 R)
• M60: 34,090,363 km (0.096 R)
• M61: 35,826,895 km (0.066 R)
• M62: 37,846,466 km (0.094 R)
• M63: 39,041,604 km (0.109 R)
• M64: 39,557,567 km (0.1 R)
• M65: 41,031,704 km (0.055 R)
• M66: 42,171,041 km (0.104 R)
• M67: 43,054,566 km (0.064 R)
• M68: 44,570,442 km (0.12 R)
• M69: 44,660,200 km (0.111 R)
• M70: 45,019,684 km (0.112 R)
• M71: 45,560,630 km (0.061 R)
• M72: 45,650,987 km (0.112 R)
• M73: 47,105,228 km (0.104 R)
• M74: 47,471,144 km (0.061 R)
• M75: 47,654,402 km (0.118 R)
• M76: 48,574,429 km (0.078 R)
• M77: 49,686,240 km (0.103 R)
• M78: 50,525,634 km (0.097 R)
• M79: 50,806,429 km (0.101 R)
• M80: 50,900,227 km (0.109 R)
• M81: 52,691,960 km (0.036 R)
• M82: 53,547,810 km (0.056 R)
• M83: 54,600,081 km (0.111 R)
• M84: 56,919,596 km (0.083 R)
• M85: 58,975,520 km (0.055 R)
• M86: 60,062,049 km (0.077 R)
• M87: 60,956,046 km (0.106 R)
• M88: 61,854,381 km (0.104 R)
• M89: 62,958,264 km (0.096 R)
• M90: 67,438,421 km (0.085 R)
• M91: 67,850,713 km (0.067 R)
• M92: 68,264,052 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit