🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.38 AU - 0.62 AU

Year: 136 Days

Day: 22.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,549,930 km

• M1: 238,160 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.87 AU - 0.95 AU

Year: 334 Days

Day: 34.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,549,930 km

• M1: 420,071 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.78 AU - 1.24 AU

Year: 391 Days

Day: 14.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.1 AU - 2.52 AU

Year: 1352 Days

Day: 18.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.15 AU - 3.47 AU

Year: 2319 Days

Day: 14.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,549,930 km

• M1: 1,246,150 km (0.107 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 10.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.7 AU - 11.2 AU

Year: 11185 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,549,930 km

• M1: 137,181 km (0.114 R)
• M2: 322,383 km (0.065 R)
• M3: 409,898 km (0.047 R)
• M4: 552,914 km (0.093 R)
• M5: 783,893 km (0.073 R)
• M6: 1,147,416 km (0.051 R)
• M7: 1,359,246 km (0.112 R)
• M8: 1,470,098 km (0.089 R)
• M9: 2,251,149 km (0.064 R)
• M10: 3,143,799 km (0.042 R)
• M11: 3,382,707 km (0.032 R)
• M12: 3,658,715 km (0.083 R)
• M13: 3,815,344 km (0.085 R)
• M14: 4,102,871 km (0.04 R)
• M15: 4,903,818 km (0.108 R)
• M16: 5,146,616 km (0.092 R)
• M17: 5,464,511 km (0.036 R)
• M18: 5,680,082 km (0.032 R)
• M19: 5,934,996 km (0.086 R)
• M20: 6,381,097 km (0.08 R)
• M21: 6,608,187 km (0.085 R)
• M22: 7,226,774 km (0.075 R)
• M23: 7,423,944 km (0.094 R)
• M24: 8,519,150 km (0.096 R)
• M25: 9,577,854 km (0.113 R)
• M26: 9,881,687 km (0.079 R)
• M27: 12,377,877 km (0.083 R)
• M28: 12,614,092 km (0.111 R)
• M29: 12,708,938 km (0.072 R)
• M30: 13,283,393 km (0.088 R)
• M31: 14,013,132 km (0.112 R)
• M32: 14,259,370 km (0.063 R)
• M33: 15,511,803 km (0.036 R)
• M34: 16,590,853 km (0.114 R)
• M35: 16,747,033 km (0.077 R)
• M36: 18,604,590 km (0.096 R)
• M37: 18,820,908 km (0.081 R)
• M38: 20,192,571 km (0.096 R)
• M39: 20,862,321 km (0.047 R)
• M40: 22,051,923 km (0.062 R)
• M41: 23,321,710 km (0.096 R)
• M42: 23,496,739 km (0.066 R)
• M43: 25,031,464 km (0.112 R)
• M44: 25,630,454 km (0.1 R)
• M45: 25,931,594 km (0.086 R)
• M46: 26,294,668 km (0.088 R)
• M47: 27,393,913 km (0.119 R)
• M48: 28,945,393 km (0.103 R)
• M49: 29,574,003 km (0.07 R)
• M50: 31,293,481 km (0.096 R)
• M51: 31,873,921 km (0.026 R)
• M52: 32,197,800 km (0.115 R)
• M53: 32,522,876 km (0.052 R)
• M54: 32,653,176 km (0.116 R)
• M55: 33,570,361 km (0.096 R)
• M56: 33,966,047 km (0.083 R)
• M57: 34,695,486 km (0.113 R)
• M58: 35,162,381 km (0.031 R)
• M59: 35,296,122 km (0.066 R)
• M60: 36,169,773 km (0.051 R)
• M61: 36,440,097 km (0.071 R)
• M62: 36,711,018 km (0.113 R)
• M63: 36,914,621 km (0.098 R)
• M64: 37,118,672 km (0.106 R)
• M65: 37,459,456 km (0.1 R)
• M66: 38,213,130 km (0.117 R)
• M67: 38,695,135 km (0.096 R)
• M68: 38,833,363 km (0.096 R)
• M69: 39,456,887 km (0.106 R)
• M70: 40,293,588 km (0.095 R)
• M71: 40,503,623 km (0.083 R)
• M72: 41,206,434 km (0.06 R)
• M73: 41,771,615 km (0.112 R)
• M74: 42,339,339 km (0.069 R)
• M75: 43,124,279 km (0.081 R)
• M76: 43,195,787 km (0.063 R)
• M77: 44,780,776 km (0.069 R)
• M78: 46,898,932 km (0.097 R)
• M79: 47,859,052 km (0.11 R)
• M80: 48,007,453 km (0.102 R)
• M81: 48,378,755 km (0.095 R)
• M82: 48,751,104 km (0.075 R)
• M83: 49,723,639 km (0.075 R)
• M84: 50,024,182 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.3

Radius: 6.5

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.44 AU - 13.76 AU

Year: 16205 Days

Day: 18.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,549,930 km

• M1: 558,449 km (0.063 R)
• M2: 661,223 km (0.091 R)
• M3: 793,168 km (0.047 R)
• M4: 1,348,026 km (0.09 R)
• M5: 1,403,527 km (0.116 R)
• M6: 2,843,108 km (0.095 R)
• M7: 4,766,787 km (0.033 R)
• M8: 4,809,422 km (0.116 R)
• M9: 5,155,292 km (0.065 R)
• M10: 5,199,124 km (0.107 R)
• M11: 8,301,186 km (0.082 R)
• M12: 8,455,720 km (0.054 R)
• M13: 8,611,302 km (0.064 R)
• M14: 8,767,782 km (0.096 R)
• M15: 9,083,732 km (0.088 R)
• M16: 9,136,690 km (0.108 R)
• M17: 9,189,797 km (0.117 R)
• M18: 9,349,867 km (0.092 R)
• M19: 10,218,432 km (0.075 R)
• M20: 10,439,687 km (0.064 R)
• M21: 11,340,117 km (0.098 R)
• M22: 12,559,340 km (0.028 R)
• M23: 13,214,429 km (0.091 R)
• M24: 14,064,145 km (0.118 R)
• M25: 14,806,599 km (0.077 R)
• M26: 14,931,513 km (0.113 R)
• M27: 14,994,195 km (0.102 R)
• M28: 15,182,538 km (0.084 R)
• M29: 15,752,357 km (0.071 R)
• M30: 16,007,870 km (0.113 R)
• M31: 16,329,206 km (0.084 R)
• M32: 16,782,637 km (0.117 R)
• M33: 17,371,604 km (0.104 R)
• M34: 19,043,211 km (0.073 R)
• M35: 20,975,417 km (0.065 R)
• M36: 21,045,578 km (0.047 R)
• M37: 21,326,972 km (0.1 R)
• M38: 21,609,562 km (0.097 R)
• M39: 22,107,274 km (0.074 R)
• M40: 22,608,577 km (0.073 R)
• M41: 22,680,533 km (0.062 R)
• M42: 23,622,701 km (0.076 R)
• M43: 23,841,861 km (0.093 R)
• M44: 24,208,675 km (0.092 R)
• M45: 25,544,884 km (0.059 R)
• M46: 26,146,417 km (0.103 R)
• M47: 26,221,814 km (0.098 R)
• M48: 27,901,499 km (0.114 R)
• M49: 28,910,237 km (0.095 R)
• M50: 29,301,436 km (0.101 R)
• M51: 29,458,364 km (0.077 R)
• M52: 29,694,429 km (0.119 R)
• M53: 30,485,503 km (0.119 R)
• M54: 31,604,495 km (0.09 R)
• M55: 31,926,729 km (0.058 R)
• M56: 32,088,294 km (0.118 R)
• M57: 33,308,265 km (0.086 R)
• M58: 33,882,871 km (0.097 R)
• M59: 34,130,156 km (0.058 R)
• M60: 34,295,312 km (0.075 R)
• M61: 34,460,618 km (0.029 R)
• M62: 35,458,734 km (0.057 R)
• M63: 35,961,383 km (0.057 R)
• M64: 36,466,276 km (0.109 R)
• M65: 36,635,172 km (0.051 R)
• M66: 36,973,563 km (0.053 R)
• M67: 40,589,642 km (0.097 R)
• M68: 41,290,957 km (0.098 R)
• M69: 42,528,131 km (0.047 R)
• M70: 43,329,826 km (0.046 R)
• M71: 43,687,814 km (0.117 R)
• M72: 44,136,608 km (0.057 R)
• M73: 44,586,897 km (0.078 R)
• M74: 44,677,105 km (0.101 R)
• M75: 44,948,176 km (0.097 R)
• M76: 46,677,827 km (0.101 R)
• M77: 48,893,670 km (0.1 R)
• M78: 49,359,518 km (0.099 R)
• M79: 51,143,473 km (0.088 R)
• M80: 51,711,197 km (0.078 R)
• M81: 52,471,304 km (0.041 R)
• M82: 54,580,933 km (0.049 R)
• M83: 55,743,159 km (0.051 R)
• M84: 58,486,784 km (0.114 R)
• M85: 58,585,518 km (0.088 R)
• M86: 59,080,388 km (0.056 R)
• M87: 59,179,571 km (0.049 R)
• M88: 59,875,052 km (0.093 R)
• M89: 62,279,987 km (0.097 R)
• M90: 62,784,880 km (0.11 R)
• M91: 64,308,085 km (0.114 R)
• M92: 64,614,163 km (0.04 R)
• M93: 64,716,338 km (0.058 R)
• M94: 66,460,799 km (0.045 R)
• M95: 68,012,877 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.8

Radius: 5.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.13 AU - 15.33 AU

Year: 21766 Days

Day: 22.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,549,930 km

• M1: 87,066 km (0.084 R)
• M2: 119,230 km (0.114 R)
• M3: 267,930 km (0.12 R)
• M4: 1,699,133 km (0.111 R)
• M5: 1,731,446 km (0.105 R)
• M6: 2,513,693 km (0.068 R)
• M7: 3,575,988 km (0.112 R)
• M8: 3,617,725 km (0.113 R)
• M9: 3,807,415 km (0.054 R)
• M10: 3,871,443 km (0.098 R)
• M11: 6,000,520 km (0.092 R)
• M12: 6,175,101 km (0.115 R)
• M13: 6,941,640 km (0.116 R)
• M14: 7,046,209 km (0.117 R)
• M15: 7,630,090 km (0.107 R)
• M16: 7,846,259 km (0.094 R)
• M17: 8,064,522 km (0.075 R)
• M18: 8,534,858 km (0.093 R)
• M19: 10,713,452 km (0.101 R)
• M20: 10,864,545 km (0.119 R)
• M21: 11,016,238 km (0.092 R)
• M22: 11,168,827 km (0.12 R)
• M23: 12,827,419 km (0.086 R)
• M24: 13,865,628 km (0.066 R)
• M25: 14,361,396 km (0.12 R)
• M26: 14,561,408 km (0.112 R)
• M27: 14,695,298 km (0.118 R)
• M28: 14,863,147 km (0.072 R)
• M29: 17,991,238 km (0.081 R)
• M30: 20,222,341 km (0.066 R)
• M31: 21,770,230 km (0.114 R)
• M32: 23,043,458 km (0.064 R)
• M33: 24,658,815 km (0.063 R)
• M34: 25,863,677 km (0.12 R)
• M35: 26,269,536 km (0.11 R)
• M36: 26,923,278 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.7

Radius: 7.7

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.52 AU - 18.86 AU

Year: 25081 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,549,930 km

• M1: 179,218 km (0.1 R)
• M2: 642,224 km (0.106 R)
• M3: 738,565 km (0.09 R)
• M4: 1,114,055 km (0.075 R)
• M5: 1,543,102 km (0.083 R)
• M6: 2,091,378 km (0.097 R)
• M7: 2,894,719 km (0.06 R)
• M8: 5,139,285 km (0.113 R)
• M9: 5,287,387 km (0.061 R)
• M10: 5,337,054 km (0.108 R)
• M11: 6,575,425 km (0.096 R)
• M12: 6,844,252 km (0.12 R)
• M13: 7,616,177 km (0.086 R)
• M14: 7,785,223 km (0.077 R)
• M15: 9,062,041 km (0.103 R)
• M16: 9,602,837 km (0.076 R)
• M17: 9,969,352 km (0.119 R)
• M18: 10,464,969 km (0.108 R)
• M19: 10,905,386 km (0.12 R)
• M20: 12,394,333 km (0.116 R)
• M21: 14,849,833 km (0.081 R)
• M22: 15,131,825 km (0.099 R)
• M23: 16,060,229 km (0.119 R)
• M24: 17,450,143 km (0.113 R)
• M25: 18,574,371 km (0.112 R)
• M26: 19,490,508 km (0.079 R)
• M27: 20,499,695 km (0.119 R)
• M28: 21,684,959 km (0.118 R)
• M29: 21,764,845 km (0.071 R)
• M30: 21,924,765 km (0.052 R)
• M31: 22,245,802 km (0.094 R)
• M32: 22,487,552 km (0.118 R)
• M33: 22,568,335 km (0.067 R)
• M34: 24,369,942 km (0.098 R)
• M35: 24,535,996 km (0.113 R)
• M36: 24,952,925 km (0.12 R)
• M37: 25,456,172 km (0.065 R)
• M38: 26,217,326 km (0.037 R)
• M39: 26,814,521 km (0.072 R)
• M40: 27,762,074 km (0.11 R)
• M41: 28,370,787 km (0.029 R)
• M42: 31,299,016 km (0.093 R)
• M43: 31,479,431 km (0.1 R)
• M44: 32,114,175 km (0.084 R)
• M45: 32,570,000 km (0.084 R)
• M46: 34,787,938 km (0.093 R)
• M47: 35,256,029 km (0.055 R)
• M48: 35,726,365 km (0.047 R)
• M49: 40,149,077 km (0.035 R)
• M50: 44,031,590 km (0.064 R)
• M51: 45,556,591 km (0.036 R)
• M52: 48,553,335 km (0.113 R)
• M53: 50,656,981 km (0.054 R)
• M54: 53,435,911 km (0.104 R)
• M55: 53,975,959 km (0.109 R)
• M56: 56,154,254 km (0.078 R)
• M57: 57,143,843 km (0.077 R)
• M58: 57,254,097 km (0.027 R)
• M59: 59,698,825 km (0.057 R)
• M60: 61,272,146 km (0.081 R)
• M61: 61,950,573 km (0.069 R)
• M62: 63,429,198 km (0.111 R)
• M63: 63,772,076 km (0.059 R)
• M64: 64,115,553 km (0.044 R)
• M65: 64,574,519 km (0.04 R)
• M66: 64,919,342 km (0.112 R)
• M67: 66,073,490 km (0.091 R)
• M68: 66,769,120 km (0.075 R)
• M69: 67,234,369 km (0.069 R)
• M70: 68,167,860 km (0.069 R)
• M71: 69,340,857 km (0.112 R)
• M72: 69,694,058 km (0.081 R)
• M73: 70,638,768 km (0.11 R)
• M74: 71,350,106 km (0.045 R)
• M75: 72,541,055 km (0.08 R)
• M76: 75,184,000 km (0.06 R)
• M77: 77,736,140 km (0.1 R)
• M78: 78,225,475 km (0.091 R)
• M79: 78,347,846 km (0.117 R)
• M80: 83,049,707 km (0.046 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 12,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit