🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.71 AU - 0.79 AU

Year: 246 Days

Day: 37.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.1 AU

Year: 351 Days

Day: 44.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.16 AU - 1.3 AU

Year: 517 Days

Day: 24.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,481,050 km

• M1: 455,825 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.97 AU - 2.09 AU

Year: 1095 Days

Day: 17.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.86 AU - 2.98 AU

Year: 1890 Days

Day: 13.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.91 AU - 4.85 AU

Year: 2895 Days

Day: 16.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,481,050 km

• M1: 78,389 km (0.089 R)
• M2: 131,945 km (0.112 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.8

Radius: 13.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.5 AU - 7.08 AU

Year: 6701 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,481,050 km

• M1: 171,589 km (0.097 R)
• M2: 371,601 km (0.117 R)
• M3: 603,478 km (0.105 R)
• M4: 1,079,947 km (0.097 R)
• M5: 1,286,841 km (0.063 R)
• M6: 2,007,005 km (0.052 R)
• M7: 2,221,379 km (0.107 R)
• M8: 2,375,913 km (0.088 R)
• M9: 2,488,710 km (0.097 R)
• M10: 2,580,114 km (0.108 R)
• M11: 2,981,934 km (0.118 R)
• M12: 3,202,890 km (0.117 R)
• M13: 3,609,198 km (0.038 R)
• M14: 4,140,420 km (0.091 R)
• M15: 4,304,679 km (0.119 R)
• M16: 4,415,381 km (0.057 R)
• M17: 5,187,905 km (0.097 R)
• M18: 5,424,868 km (0.047 R)
• M19: 5,574,914 km (0.036 R)
• M20: 5,971,349 km (0.077 R)
• M21: 6,759,580 km (0.111 R)
• M22: 7,447,132 km (0.089 R)
• M23: 7,714,912 km (0.071 R)
• M24: 8,122,716 km (0.112 R)
• M25: 8,294,753 km (0.099 R)
• M26: 8,607,413 km (0.114 R)
• M27: 9,137,288 km (0.097 R)
• M28: 9,352,111 km (0.094 R)
• M29: 9,568,729 km (0.085 R)
• M30: 10,080,653 km (0.085 R)
• M31: 10,601,552 km (0.1 R)
• M32: 10,827,445 km (0.075 R)
• M33: 12,295,299 km (0.086 R)
• M34: 12,532,711 km (0.117 R)
• M35: 12,771,769 km (0.088 R)
• M36: 13,133,197 km (0.083 R)
• M37: 13,375,994 km (0.028 R)
• M38: 14,320,406 km (0.109 R)
• M39: 14,905,932 km (0.052 R)
• M40: 15,499,237 km (0.087 R)
• M41: 16,972,327 km (0.041 R)
• M42: 17,104,422 km (0.064 R)
• M43: 17,547,381 km (0.114 R)
• M44: 17,680,972 km (0.118 R)
• M45: 18,354,163 km (0.113 R)
• M46: 18,989,954 km (0.074 R)
• M47: 19,957,254 km (0.113 R)
• M48: 20,283,377 km (0.097 R)
• M49: 20,799,190 km (0.106 R)
• M50: 20,987,983 km (0.096 R)
• M51: 21,082,529 km (0.118 R)
• M52: 21,319,492 km (0.069 R)
• M53: 21,414,486 km (0.097 R)
• M54: 21,652,796 km (0.053 R)
• M55: 22,131,958 km (0.079 R)
• M56: 22,324,640 km (0.115 R)
• M57: 22,614,561 km (0.078 R)
• M58: 23,639,456 km (0.093 R)
• M59: 24,331,196 km (0.067 R)
• M60: 26,650,561 km (0.09 R)
• M61: 27,577,171 km (0.042 R)
• M62: 27,888,484 km (0.072 R)
• M63: 28,044,514 km (0.066 R)
• M64: 28,514,401 km (0.114 R)
• M65: 28,671,629 km (0.117 R)
• M66: 29,303,381 km (0.113 R)
• M67: 30,795,470 km (0.092 R)
• M68: 31,226,312 km (0.112 R)
• M69: 31,659,098 km (0.096 R)
• M70: 31,876,165 km (0.075 R)
• M71: 32,476,052 km (0.073 R)
• M72: 32,585,408 km (0.06 R)
• M73: 32,914,524 km (0.113 R)
• M74: 33,134,582 km (0.067 R)
• M75: 33,908,452 km (0.076 R)
• M76: 35,305,097 km (0.12 R)
• M77: 35,982,177 km (0.091 R)
• M78: 36,265,665 km (0.103 R)
• M79: 36,436,057 km (0.057 R)
• M80: 37,349,352 km (0.099 R)
• M81: 37,463,944 km (0.026 R)
• M82: 37,578,836 km (0.066 R)
• M83: 37,866,363 km (0.103 R)
• M84: 38,327,872 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 14.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.19 AU - 8.91 AU

Year: 7857 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,481,050 km

• M1: 315,352 km (0.058 R)
• M2: 614,997 km (0.104 R)
• M3: 705,952 km (0.059 R)
• M4: 847,173 km (0.115 R)
• M5: 1,173,745 km (0.072 R)
• M6: 1,332,169 km (0.118 R)
• M7: 1,791,135 km (0.088 R)
• M8: 1,898,098 km (0.048 R)
• M9: 2,248,905 km (0.065 R)
• M10: 2,466,270 km (0.115 R)
• M11: 2,690,667 km (0.094 R)
• M12: 3,385,549 km (0.101 R)
• M13: 3,616,529 km (0.052 R)
• M14: 3,992,767 km (0.116 R)
• M15: 4,257,705 km (0.06 R)
• M16: 4,361,227 km (0.103 R)
• M17: 4,676,729 km (0.108 R)
• M18: 4,783,542 km (0.098 R)
• M19: 4,934,635 km (0.078 R)
• M20: 5,442,071 km (0.103 R)
• M21: 5,599,747 km (0.034 R)
• M22: 5,782,107 km (0.103 R)
• M23: 6,269,946 km (0.085 R)
• M24: 6,411,765 km (0.064 R)
• M25: 6,506,909 km (0.113 R)
• M26: 6,698,693 km (0.099 R)
• M27: 7,014,345 km (0.073 R)
• M28: 7,359,916 km (0.1 R)
• M29: 8,041,933 km (0.119 R)
• M30: 8,299,839 km (0.077 R)
• M31: 8,560,439 km (0.069 R)
• M32: 8,903,168 km (0.106 R)
• M33: 9,036,310 km (0.039 R)
• M34: 9,304,539 km (0.067 R)
• M35: 10,041,607 km (0.115 R)
• M36: 10,180,285 km (0.09 R)
• M37: 10,291,586 km (0.108 R)
• M38: 10,628,031 km (0.119 R)
• M39: 10,797,675 km (0.058 R)
• M40: 11,053,787 km (0.078 R)
• M41: 11,168,379 km (0.093 R)
• M42: 11,456,205 km (0.109 R)
• M43: 12,186,991 km (0.109 R)
• M44: 13,083,680 km (0.085 R)
• M45: 13,235,223 km (0.036 R)
• M46: 13,417,732 km (0.096 R)
• M47: 14,032,579 km (0.119 R)
• M48: 14,281,062 km (0.087 R)
• M49: 14,437,242 km (0.104 R)
• M50: 15,226,071 km (0.1 R)
• M51: 15,770,458 km (0.068 R)
• M52: 16,191,127 km (0.081 R)
• M53: 16,779,795 km (0.069 R)
• M54: 16,878,529 km (0.102 R)
• M55: 17,043,685 km (0.117 R)
• M56: 17,776,416 km (0.094 R)
• M57: 18,112,861 km (0.092 R)
• M58: 18,519,468 km (0.053 R)
• M59: 19,341,658 km (0.068 R)
• M60: 19,479,887 km (0.044 R)
• M61: 20,421,306 km (0.084 R)
• M62: 20,915,428 km (0.033 R)
• M63: 21,270,723 km (0.119 R)
• M64: 21,520,551 km (0.086 R)
• M65: 21,627,963 km (0.043 R)
• M66: 21,915,190 km (0.112 R)
• M67: 22,131,509 km (0.111 R)
• M68: 22,711,799 km (0.111 R)
• M69: 23,665,336 km (0.038 R)
• M70: 23,813,288 km (0.04 R)
• M71: 24,894,582 km (0.114 R)
• M72: 25,007,378 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.7

Radius: 7.8

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.35 AU - 14.23 AU

Year: 15333 Days

Day: 22.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,481,050 km

• M1: 99,183 km (0.115 R)
• M2: 190,737 km (0.109 R)
• M3: 431,141 km (0.113 R)
• M4: 544,087 km (0.067 R)
• M5: 732,880 km (0.111 R)
• M6: 942,766 km (0.077 R)
• M7: 1,093,261 km (0.113 R)
• M8: 1,224,758 km (0.032 R)
• M9: 1,333,815 km (0.098 R)
• M10: 1,650,663 km (0.04 R)
• M11: 2,152,414 km (0.083 R)
• M12: 2,842,210 km (0.116 R)
• M13: 3,173,569 km (0.106 R)
• M14: 3,517,345 km (0.094 R)
• M15: 4,075,644 km (0.052 R)
• M16: 4,198,913 km (0.089 R)
• M17: 4,449,190 km (0.06 R)
• M18: 5,228,894 km (0.112 R)
• M19: 5,407,813 km (0.112 R)
• M20: 5,910,612 km (0.091 R)
• M21: 6,523,963 km (0.111 R)
• M22: 6,716,645 km (0.084 R)
• M23: 6,862,503 km (0.116 R)
• M24: 7,963,843 km (0.096 R)
• M25: 8,587,367 km (0.065 R)
• M26: 8,798,748 km (0.045 R)
• M27: 10,102,793 km (0.098 R)
• M28: 10,438,191 km (0.098 R)
• M29: 10,891,024 km (0.12 R)
• M30: 11,062,463 km (0.093 R)
• M31: 12,169,338 km (0.119 R)
• M32: 12,886,361 km (0.071 R)
• M33: 14,486,459 km (0.064 R)
• M34: 14,549,291 km (0.06 R)
• M35: 15,824,014 km (0.099 R)
• M36: 16,540,289 km (0.057 R)
• M37: 16,605,962 km (0.111 R)
• M38: 17,467,197 km (0.118 R)
• M39: 17,936,934 km (0.076 R)
• M40: 20,136,771 km (0.112 R)
• M41: 20,347,405 km (0.117 R)
• M42: 21,196,971 km (0.049 R)
• M43: 21,482,703 km (0.081 R)
• M44: 22,420,233 km (0.047 R)
• M45: 22,492,937 km (0.097 R)
• M46: 25,161,015 km (0.114 R)
• M47: 25,312,109 km (0.099 R)
• M48: 27,537,378 km (0.115 R)
• M49: 27,849,140 km (0.074 R)
• M50: 29,984,500 km (0.104 R)
• M51: 31,762,919 km (0.048 R)
• M52: 32,664,845 km (0.12 R)
• M53: 32,747,273 km (0.059 R)
• M54: 35,082,795 km (0.109 R)
• M55: 35,336,214 km (0.082 R)
• M56: 35,505,559 km (0.077 R)
• M57: 36,526,863 km (0.072 R)
• M58: 40,530,551 km (0.119 R)
• M59: 40,707,825 km (0.057 R)
• M60: 41,062,970 km (0.071 R)
• M61: 41,240,991 km (0.077 R)
• M62: 44,579,717 km (0.041 R)
• M63: 45,312,896 km (0.081 R)
• M64: 45,681,056 km (0.09 R)
• M65: 47,349,671 km (0.118 R)
• M66: 48,755,592 km (0.058 R)
• M67: 50,174,976 km (0.096 R)
• M68: 53,054,436 km (0.077 R)
• M69: 53,248,315 km (0.071 R)
• M70: 54,026,224 km (0.109 R)
• M71: 56,184,472 km (0.09 R)
• M72: 56,480,975 km (0.084 R)
• M73: 56,778,077 km (0.096 R)
• M74: 56,877,110 km (0.105 R)
• M75: 57,473,108 km (0.111 R)
• M76: 58,470,926 km (0.056 R)
• M77: 58,671,088 km (0.115 R)
• M78: 59,575,108 km (0.1 R)
• M79: 60,787,599 km (0.03 R)
• M80: 60,889,026 km (0.114 R)
• M81: 60,990,453 km (0.101 R)
• M82: 63,031,417 km (0.103 R)
• M83: 63,236,815 km (0.106 R)
• M84: 63,339,589 km (0.117 R)
• M85: 65,822,166 km (0.079 R)
• M86: 66,447,784 km (0.107 R)
• M87: 67,494,819 km (0.075 R)
• M88: 68,652,856 km (0.109 R)
• M89: 68,758,473 km (0.081 R)
• M90: 69,605,346 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.2

Radius: 7.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.93 AU - 16.15 AU

Year: 18870 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,481,050 km

• M1: 101,727 km (0.06 R)
• M2: 195,076 km (0.099 R)
• M3: 333,902 km (0.102 R)
• M4: 1,237,623 km (0.09 R)
• M5: 1,396,646 km (0.12 R)
• M6: 1,514,379 km (0.116 R)
• M7: 1,759,869 km (0.033 R)
• M8: 2,018,075 km (0.118 R)
• M9: 2,399,849 km (0.115 R)
• M10: 2,953,511 km (0.085 R)
• M11: 3,418,012 km (0.047 R)
• M12: 3,513,605 km (0.083 R)
• M13: 3,577,783 km (0.104 R)
• M14: 4,139,822 km (0.078 R)
• M15: 4,448,592 km (0.118 R)
• M16: 4,907,708 km (0.093 R)
• M17: 5,418,884 km (0.113 R)
• M18: 5,493,383 km (0.079 R)
• M19: 5,985,411 km (0.118 R)
• M20: 6,178,542 km (0.114 R)
• M21: 6,491,650 km (0.102 R)
• M22: 6,810,144 km (0.062 R)
• M23: 6,890,478 km (0.104 R)
• M24: 7,837,582 km (0.096 R)
• M25: 8,006,478 km (0.114 R)
• M26: 8,434,029 km (0.07 R)
• M27: 8,956,724 km (0.061 R)
• M28: 10,587,341 km (0.036 R)
• M29: 11,820,625 km (0.096 R)
• M30: 12,503,540 km (0.084 R)
• M31: 13,098,939 km (0.1 R)
• M32: 14,163,178 km (0.106 R)
• M33: 14,265,952 km (0.108 R)
• M34: 15,202,285 km (0.092 R)
• M35: 15,997,547 km (0.106 R)
• M36: 16,051,104 km (0.051 R)
• M37: 16,265,776 km (0.107 R)
• M38: 16,481,347 km (0.114 R)
• M39: 16,806,423 km (0.047 R)
• M40: 16,915,330 km (0.051 R)
• M41: 17,078,991 km (0.117 R)
• M42: 18,801,460 km (0.1 R)
• M43: 19,425,882 km (0.092 R)
• M44: 19,999,440 km (0.113 R)
• M45: 20,753,264 km (0.082 R)
• M46: 21,398,479 km (0.107 R)
• M47: 21,931,347 km (0.066 R)
• M48: 22,768,646 km (0.056 R)
• M49: 23,251,997 km (0.081 R)
• M50: 24,351,541 km (0.084 R)
• M51: 24,721,796 km (0.058 R)
• M52: 25,467,990 km (0.071 R)
• M53: 25,593,054 km (0.106 R)
• M54: 26,095,404 km (0.101 R)
• M55: 28,460,995 km (0.075 R)
• M56: 29,702,208 km (0.038 R)
• M57: 31,161,236 km (0.048 R)
• M58: 31,496,037 km (0.083 R)
• M59: 32,236,995 km (0.037 R)
• M60: 32,372,381 km (0.08 R)
• M61: 32,575,684 km (0.109 R)
• M62: 33,051,854 km (0.086 R)
• M63: 33,188,288 km (0.106 R)
• M64: 33,735,965 km (0.096 R)
• M65: 33,942,111 km (0.079 R)
• M66: 34,079,741 km (0.105 R)
• M67: 36,167,080 km (0.082 R)
• M68: 37,510,320 km (0.111 R)
• M69: 37,652,737 km (0.056 R)
• M70: 38,869,865 km (0.061 R)
• M71: 38,941,971 km (0.113 R)
• M72: 39,447,163 km (0.077 R)
• M73: 39,591,974 km (0.101 R)
• M74: 41,269,265 km (0.088 R)
• M75: 42,375,691 km (0.049 R)
• M76: 42,598,143 km (0.112 R)
• M77: 44,091,130 km (0.095 R)
• M78: 45,829,158 km (0.054 R)
• M79: 46,897,885 km (0.09 R)
• M80: 48,671,667 km (0.111 R)
• M81: 49,293,695 km (0.116 R)
• M82: 49,449,726 km (0.109 R)
• M83: 49,527,666 km (0.072 R)
• M84: 50,231,823 km (0.05 R)
• M85: 51,254,624 km (0.114 R)
• M86: 52,046,146 km (0.081 R)
• M87: 52,284,456 km (0.109 R)
• M88: 52,841,708 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 14,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit