🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.48 AU - 0.78 AU

Year: 190 Days

Day: 40.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,409,245 km

• M1: 239,207 km (0.063 R)
• M2: 414,536 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 353 Days

Day: 45.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,409,245 km

• M1: 292,613 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.47 AU - 2.59 AU

Year: 1532 Days

Day: 12.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.24 AU - 3.04 AU

Year: 1633 Days

Day: 29.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,409,245 km

• M1: 881,431 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.46 AU - 3.78 AU

Year: 2099 Days

Day: 13.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.8

Radius: 12.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.01 AU - 5.01 AU

Year: 3647 Days

Day: 14.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,409,245 km

• M1: 178,171 km (0.085 R)
• M2: 291,417 km (0.076 R)
• M3: 448,046 km (0.082 R)
• M4: 531,372 km (0.115 R)
• M5: 757,564 km (0.112 R)
• M6: 861,983 km (0.111 R)
• M7: 949,198 km (0.084 R)
• M8: 1,381,836 km (0.09 R)
• M9: 1,647,970 km (0.057 R)
• M10: 2,108,432 km (0.062 R)
• M11: 2,199,238 km (0.084 R)
• M12: 2,511,748 km (0.095 R)
• M13: 2,673,464 km (0.034 R)
• M14: 2,805,409 km (0.096 R)
• M15: 3,075,882 km (0.044 R)
• M16: 3,179,553 km (0.117 R)
• M17: 3,444,042 km (0.093 R)
• M18: 3,826,414 km (0.117 R)
• M19: 4,222,549 km (0.095 R)
• M20: 4,376,935 km (0.086 R)
• M21: 5,115,649 km (0.075 R)
• M22: 5,259,861 km (0.092 R)
• M23: 5,594,512 km (0.077 R)
• M24: 5,721,819 km (0.115 R)
• M25: 6,153,260 km (0.09 R)
• M26: 6,284,756 km (0.114 R)
• M27: 6,372,869 km (0.098 R)
• M28: 6,617,611 km (0.099 R)
• M29: 6,707,370 km (0.117 R)
• M30: 6,910,823 km (0.12 R)
• M31: 7,162,297 km (0.101 R)
• M32: 7,486,625 km (0.102 R)
• M33: 7,603,761 km (0.088 R)
• M34: 8,537,550 km (0.111 R)
• M35: 9,356,000 km (0.036 R)
• M36: 9,634,402 km (0.075 R)
• M37: 9,915,646 km (0.1 R)
• M38: 10,381,494 km (0.069 R)
• M39: 10,459,883 km (0.07 R)
• M40: 10,538,422 km (0.033 R)
• M41: 11,120,657 km (0.111 R)
• M42: 11,227,619 km (0.074 R)
• M43: 11,713,214 km (0.11 R)
• M44: 11,903,951 km (0.104 R)
• M45: 12,013,457 km (0.12 R)
• M46: 12,760,998 km (0.098 R)
• M47: 12,985,544 km (0.098 R)
• M48: 13,352,956 km (0.074 R)
• M49: 13,438,227 km (0.107 R)
• M50: 13,552,370 km (0.031 R)
• M51: 14,214,191 km (0.077 R)
• M52: 14,388,622 km (0.083 R)
• M53: 14,563,652 km (0.1 R)
• M54: 15,093,228 km (0.077 R)
• M55: 15,182,239 km (0.091 R)
• M56: 15,509,559 km (0.119 R)
• M57: 15,629,238 km (0.051 R)
• M58: 15,929,630 km (0.073 R)
• M59: 16,050,356 km (0.053 R)
• M60: 17,150,648 km (0.094 R)
• M61: 18,275,025 km (0.103 R)
• M62: 18,401,436 km (0.118 R)
• M63: 18,623,439 km (0.104 R)
• M64: 18,878,054 km (0.056 R)
• M65: 19,423,339 km (0.114 R)
• M66: 20,397,969 km (0.028 R)
• M67: 20,627,602 km (0.106 R)
• M68: 20,924,254 km (0.107 R)
• M69: 21,923,119 km (0.119 R)
• M70: 22,360,843 km (0.086 R)
• M71: 22,665,573 km (0.105 R)
• M72: 22,801,558 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 10.3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.73 AU - 8.81 AU

Year: 8248 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,409,245 km

• M1: 132,245 km (0.055 R)
• M2: 214,075 km (0.074 R)
• M3: 371,302 km (0.074 R)
• M4: 474,973 km (0.059 R)
• M5: 731,982 km (0.105 R)
• M6: 816,206 km (0.087 R)
• M7: 1,128,417 km (0.063 R)
• M8: 1,350,270 km (0.103 R)
• M9: 1,608,626 km (0.052 R)
• M10: 1,882,988 km (0.089 R)
• M11: 2,424,682 km (0.113 R)
• M12: 3,614,434 km (0.119 R)
• M13: 3,944,447 km (0.038 R)
• M14: 4,097,785 km (0.051 R)
• M15: 4,410,145 km (0.102 R)
• M16: 4,828,122 km (0.099 R)
• M17: 5,058,353 km (0.108 R)
• M18: 5,225,154 km (0.118 R)
• M19: 5,393,751 km (0.109 R)
• M20: 5,632,809 km (0.068 R)
• M21: 5,875,307 km (0.085 R)
• M22: 6,192,305 km (0.093 R)
• M23: 6,478,785 km (0.083 R)
• M24: 6,769,603 km (0.03 R)
• M25: 7,326,556 km (0.083 R)
• M26: 8,130,794 km (0.113 R)
• M27: 8,842,581 km (0.071 R)
• M28: 9,003,398 km (0.079 R)
• M29: 9,124,722 km (0.119 R)
• M30: 10,793,486 km (0.119 R)
• M31: 11,972,318 km (0.104 R)
• M32: 12,239,799 km (0.055 R)
• M33: 12,374,287 km (0.098 R)
• M34: 12,554,253 km (0.118 R)
• M35: 13,792,624 km (0.072 R)
• M36: 14,119,945 km (0.075 R)
• M37: 16,186,789 km (0.106 R)
• M38: 16,482,544 km (0.04 R)
• M39: 16,830,060 km (0.082 R)
• M40: 17,280,200 km (0.087 R)
• M41: 17,785,242 km (0.052 R)
• M42: 18,295,072 km (0.063 R)
• M43: 19,538,080 km (0.109 R)
• M44: 20,594,840 km (0.105 R)
• M45: 20,701,503 km (0.062 R)
• M46: 22,873,664 km (0.045 R)
• M47: 25,517,208 km (0.1 R)
• M48: 25,803,987 km (0.12 R)
• M49: 26,496,924 km (0.091 R)
• M50: 27,430,266 km (0.062 R)
• M51: 27,959,992 km (0.093 R)
• M52: 28,374,378 km (0.108 R)
• M53: 29,269,123 km (0.107 R)
• M54: 29,931,243 km (0.073 R)
• M55: 30,903,031 km (0.078 R)
• M56: 31,638,603 km (0.116 R)
• M57: 32,194,210 km (0.061 R)
• M58: 32,442,093 km (0.039 R)
• M59: 32,815,191 km (0.099 R)
• M60: 34,385,071 km (0.095 R)
• M61: 34,511,630 km (0.049 R)
• M62: 34,765,348 km (0.095 R)
• M63: 35,722,476 km (0.101 R)
• M64: 37,141,860 km (0.075 R)
• M65: 37,662,610 km (0.104 R)
• M66: 37,793,060 km (0.088 R)
• M67: 38,120,230 km (0.036 R)
• M68: 38,185,754 km (0.101 R)
• M69: 38,316,802 km (0.067 R)
• M70: 38,908,910 km (0.076 R)
• M71: 39,703,125 km (0.104 R)
• M72: 40,168,823 km (0.104 R)
• M73: 40,904,247 km (0.099 R)
• M74: 41,307,263 km (0.092 R)
• M75: 42,252,871 km (0.102 R)
• M76: 44,303,110 km (0.115 R)
• M77: 44,372,075 km (0.073 R)
• M78: 44,440,890 km (0.111 R)
• M79: 45,687,788 km (0.116 R)
• M80: 45,966,489 km (0.079 R)
• M81: 46,315,650 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.1

Radius: 7.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.11 AU - 17.07 AU

Year: 25732 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,409,245 km

• M1: 102,175 km (0.048 R)
• M2: 262,993 km (0.117 R)
• M3: 374,144 km (0.075 R)
• M4: 429,196 km (0.085 R)
• M5: 564,134 km (0.102 R)
• M6: 713,432 km (0.106 R)
• M7: 1,953,150 km (0.116 R)
• M8: 2,130,573 km (0.114 R)
• M9: 2,366,489 km (0.086 R)
• M10: 2,528,503 km (0.086 R)
• M11: 2,920,450 km (0.085 R)
• M12: 3,036,089 km (0.106 R)
• M13: 3,605,458 km (0.083 R)
• M14: 4,305,277 km (0.034 R)
• M15: 5,046,385 km (0.05 R)
• M16: 5,502,658 km (0.11 R)
• M17: 5,790,036 km (0.105 R)
• M18: 6,008,748 km (0.105 R)
• M19: 6,230,303 km (0.092 R)
• M20: 6,492,099 km (0.085 R)
• M21: 6,681,340 km (0.116 R)
• M22: 7,416,913 km (0.09 R)
• M23: 7,774,302 km (0.089 R)
• M24: 8,218,757 km (0.062 R)
• M25: 8,341,428 km (0.044 R)
• M26: 10,606,339 km (0.119 R)
• M27: 11,098,965 km (0.088 R)
• M28: 11,736,701 km (0.108 R)
• M29: 11,967,231 km (0.113 R)
• M30: 12,292,756 km (0.104 R)
• M31: 12,857,339 km (0.1 R)
• M32: 14,256,378 km (0.101 R)
• M33: 14,453,249 km (0.082 R)
• M34: 14,700,384 km (0.042 R)
• M35: 14,799,717 km (0.066 R)
• M36: 15,602,011 km (0.11 R)
• M37: 16,008,468 km (0.07 R)
• M38: 16,212,968 km (0.097 R)
• M39: 16,676,273 km (0.119 R)
• M40: 17,458,221 km (0.084 R)
• M41: 18,465,613 km (0.114 R)
• M42: 18,626,431 km (0.07 R)
• M43: 18,895,557 km (0.043 R)
• M44: 20,259,890 km (0.114 R)
• M45: 20,592,147 km (0.086 R)
• M46: 22,222,764 km (0.083 R)
• M47: 22,451,050 km (0.071 R)
• M48: 22,622,639 km (0.028 R)
• M49: 22,909,717 km (0.085 R)
• M50: 23,371,526 km (0.111 R)
• M51: 25,606,518 km (0.118 R)
• M52: 26,447,108 km (0.104 R)
• M53: 27,052,980 km (0.073 R)
• M54: 27,479,932 km (0.09 R)
• M55: 27,602,303 km (0.076 R)
• M56: 28,216,851 km (0.09 R)
• M57: 30,339,795 km (0.102 R)
• M58: 31,101,397 km (0.073 R)
• M59: 31,292,733 km (0.056 R)
• M60: 33,423,455 km (0.091 R)
• M61: 33,947,048 km (0.065 R)
• M62: 35,600,553 km (0.093 R)
• M63: 36,068,196 km (0.114 R)
• M64: 38,231,980 km (0.038 R)
• M65: 38,368,712 km (0.095 R)
• M66: 38,573,961 km (0.091 R)
• M67: 39,054,319 km (0.086 R)
• M68: 39,191,800 km (0.038 R)
• M69: 41,485,584 km (0.031 R)
• M70: 42,048,072 km (0.029 R)
• M71: 42,330,363 km (0.064 R)
• M72: 43,180,827 km (0.106 R)
• M73: 45,403,851 km (0.095 R)
• M74: 45,693,323 km (0.12 R)
• M75: 45,983,543 km (0.065 R)
• M76: 46,419,920 km (0.029 R)
• M77: 47,737,279 km (0.105 R)
• M78: 47,884,483 km (0.079 R)
• M79: 48,179,191 km (0.07 R)
• M80: 49,512,856 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.1

Radius: 5.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.11 AU - 20.69 AU

Year: 26456 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,409,245 km

• M1: 186,549 km (0.101 R)
• M2: 263,292 km (0.114 R)
• M3: 388,057 km (0.058 R)
• M4: 504,444 km (0.113 R)
• M5: 918,681 km (0.059 R)
• M6: 1,318,556 km (0.115 R)
• M7: 1,619,098 km (0.043 R)
• M8: 2,007,304 km (0.077 R)
• M9: 2,097,362 km (0.061 R)
• M10: 2,142,989 km (0.112 R)
• M11: 2,790,150 km (0.108 R)
• M12: 2,865,547 km (0.038 R)
• M13: 3,439,405 km (0.112 R)
• M14: 4,364,518 km (0.108 R)
• M15: 4,748,984 km (0.113 R)
• M16: 5,206,155 km (0.034 R)
• M17: 6,896,462 km (0.116 R)
• M18: 7,239,490 km (0.041 R)
• M19: 7,413,023 km (0.034 R)
• M20: 8,374,040 km (0.071 R)
• M21: 8,410,392 km (0.114 R)
• M22: 8,887,609 km (0.101 R)
• M23: 9,829,926 km (0.079 R)
• M24: 10,022,160 km (0.078 R)
• M25: 11,041,819 km (0.031 R)
• M26: 12,176,369 km (0.083 R)
• M27: 12,673,782 km (0.107 R)
• M28: 13,051,217 km (0.114 R)
• M29: 13,645,869 km (0.104 R)
• M30: 13,946,411 km (0.05 R)
• M31: 15,125,990 km (0.105 R)
• M32: 15,303,563 km (0.091 R)
• M33: 16,473,867 km (0.102 R)
• M34: 16,519,494 km (0.118 R)
• M35: 16,793,857 km (0.093 R)
• M36: 16,839,784 km (0.115 R)
• M37: 17,023,789 km (0.093 R)
• M38: 17,069,865 km (0.094 R)
• M39: 17,115,941 km (0.114 R)
• M40: 17,440,120 km (0.12 R)
• M41: 17,579,545 km (0.065 R)
• M42: 18,329,928 km (0.1 R)
• M43: 18,661,586 km (0.084 R)
• M44: 18,899,597 km (0.072 R)
• M45: 19,764,871 km (0.039 R)
• M46: 21,136,384 km (0.09 R)
• M47: 21,185,901 km (0.087 R)
• M48: 23,455,301 km (0.099 R)
• M49: 24,280,632 km (0.05 R)
• M50: 24,436,513 km (0.089 R)
• M51: 24,696,963 km (0.103 R)
• M52: 25,536,357 km (0.079 R)
• M53: 26,705,913 km (0.119 R)
• M54: 28,219,544 km (0.082 R)
• M55: 28,766,923 km (0.084 R)
• M56: 30,094,604 km (0.102 R)
• M57: 30,317,953 km (0.09 R)
• M58: 30,878,347 km (0.083 R)
• M59: 31,216,288 km (0.11 R)
• M60: 32,009,606 km (0.118 R)
• M61: 34,195,979 km (0.099 R)
• M62: 34,662,425 km (0.076 R)
• M63: 35,483,717 km (0.086 R)
• M64: 35,896,757 km (0.039 R)
• M65: 36,311,442 km (0.06 R)
• M66: 37,145,450 km (0.085 R)
• M67: 38,589,818 km (0.077 R)
• M68: 39,014,676 km (0.079 R)
• M69: 40,175,256 km (0.09 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: 283 - 19,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit