🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.96 AU - 1.06 AU

Year: 360 Days

Day: 39.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.11 AU - 1.31 AU

Year: 472 Days

Day: 43.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,847,507 km

• M1: 309,967 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.49 AU - 3.53 AU

Year: 2333 Days

Day: 46.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,847,507 km

• M1: 1,237,025 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.34 AU - 5.34 AU

Year: 3208 Days

Day: 36.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 9.1

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.31 AU - 7.03 AU

Year: 4790 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,847,507 km

• M1: 141,220 km (0.116 R)
• M2: 283,638 km (0.106 R)
• M3: 365,916 km (0.032 R)
• M4: 695,032 km (0.112 R)
• M5: 855,700 km (0.106 R)
• M6: 926,310 km (0.109 R)
• M7: 984,354 km (0.043 R)
• M8: 1,135,298 km (0.091 R)
• M9: 1,197,830 km (0.113 R)
• M10: 1,277,715 km (0.084 R)
• M11: 1,376,151 km (0.085 R)
• M12: 1,528,591 km (0.086 R)
• M13: 1,704,668 km (0.117 R)
• M14: 1,831,976 km (0.026 R)
• M15: 2,577,422 km (0.052 R)
• M16: 2,787,906 km (0.112 R)
• M17: 2,982,234 km (0.095 R)
• M18: 3,293,397 km (0.079 R)
• M19: 3,685,493 km (0.063 R)
• M20: 4,614,795 km (0.11 R)
• M21: 5,264,050 km (0.104 R)
• M22: 5,585,984 km (0.078 R)
• M23: 5,941,878 km (0.05 R)
• M24: 6,025,054 km (0.096 R)
• M25: 6,108,679 km (0.099 R)
• M26: 6,361,799 km (0.111 R)
• M27: 7,289,605 km (0.051 R)
• M28: 7,348,995 km (0.075 R)
• M29: 7,678,410 km (0.074 R)
• M30: 8,321,082 km (0.094 R)
• M31: 8,414,282 km (0.08 R)
• M32: 8,790,520 km (0.041 R)
• M33: 9,204,458 km (0.106 R)
• M34: 9,657,440 km (0.066 R)
• M35: 10,317,017 km (0.072 R)
• M36: 10,923,038 km (0.032 R)
• M37: 10,991,105 km (0.116 R)
• M38: 11,888,692 km (0.035 R)
• M39: 12,028,866 km (0.096 R)
• M40: 12,134,482 km (0.109 R)
• M41: 12,452,826 km (0.039 R)
• M42: 13,170,148 km (0.113 R)
• M43: 13,937,585 km (0.091 R)
• M44: 14,048,437 km (0.069 R)
• M45: 14,345,538 km (0.105 R)
• M46: 15,707,627 km (0.111 R)
• M47: 16,093,290 km (0.075 R)
• M48: 16,287,319 km (0.113 R)
• M49: 16,365,109 km (0.113 R)
• M50: 16,677,619 km (0.102 R)
• M51: 16,756,158 km (0.111 R)
• M52: 17,189,693 km (0.115 R)
• M53: 17,507,439 km (0.082 R)
• M54: 17,827,129 km (0.091 R)
• M55: 18,431,654 km (0.085 R)
• M56: 18,512,736 km (0.104 R)
• M57: 18,675,349 km (0.078 R)
• M58: 18,920,092 km (0.115 R)
• M59: 19,826,655 km (0.031 R)
• M60: 20,578,982 km (0.097 R)
• M61: 21,639,182 km (0.098 R)
• M62: 21,982,360 km (0.096 R)
• M63: 22,456,884 km (0.041 R)
• M64: 23,680,296 km (0.119 R)
• M65: 24,300,080 km (0.119 R)
• M66: 25,149,646 km (0.092 R)
• M67: 25,374,940 km (0.1 R)
• M68: 25,781,996 km (0.11 R)
• M69: 26,465,210 km (0.087 R)
• M70: 27,989,313 km (0.097 R)
• M71: 28,973,966 km (0.093 R)
• M72: 29,068,362 km (0.037 R)
• M73: 29,589,262 km (0.106 R)
• M74: 30,592,166 km (0.087 R)
• M75: 31,460,582 km (0.087 R)
• M76: 32,239,388 km (0.057 R)
• M77: 32,680,253 km (0.074 R)
• M78: 32,926,043 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 15

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.74 AU - 9.36 AU

Year: 7360 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,847,507 km

• M1: 369,058 km (0.078 R)
• M2: 914,641 km (0.086 R)
• M3: 1,029,533 km (0.078 R)
• M4: 1,291,478 km (0.083 R)
• M5: 1,406,070 km (0.112 R)
• M6: 1,681,480 km (0.064 R)
• M7: 2,488,261 km (0.113 R)
• M8: 2,781,922 km (0.109 R)
• M9: 2,911,324 km (0.107 R)
• M10: 3,706,586 km (0.115 R)
• M11: 3,873,538 km (0.1 R)
• M12: 4,165,852 km (0.092 R)
• M13: 4,902,173 km (0.074 R)
• M14: 5,192,243 km (0.119 R)
• M15: 5,433,694 km (0.105 R)
• M16: 5,679,034 km (0.093 R)
• M17: 6,067,989 km (0.097 R)
• M18: 6,725,920 km (0.1 R)
• M19: 7,167,234 km (0.103 R)
• M20: 7,587,903 km (0.103 R)
• M21: 7,924,050 km (0.104 R)
• M22: 8,265,133 km (0.077 R)
• M23: 8,769,876 km (0.078 R)
• M24: 8,961,810 km (0.093 R)
• M25: 9,284,792 km (0.037 R)
• M26: 9,611,663 km (0.061 R)
• M27: 9,743,609 km (0.113 R)
• M28: 10,176,096 km (0.063 R)
• M29: 10,276,925 km (0.12 R)
• M30: 10,888,331 km (0.085 R)
• M31: 11,511,556 km (0.104 R)
• M32: 11,616,574 km (0.097 R)
• M33: 12,360,823 km (0.08 R)
• M34: 12,756,809 km (0.094 R)
• M35: 14,007,148 km (0.08 R)
• M36: 15,142,745 km (0.11 R)
• M37: 15,373,425 km (0.118 R)
• M38: 15,489,214 km (0.111 R)
• M39: 15,799,330 km (0.077 R)
• M40: 16,111,691 km (0.12 R)
• M41: 16,307,813 km (0.048 R)
• M42: 17,260,602 km (0.03 R)
• M43: 17,501,754 km (0.106 R)
• M44: 17,784,344 km (0.068 R)
• M45: 18,190,802 km (0.12 R)
• M46: 19,511,901 km (0.097 R)
• M47: 20,906,452 km (0.113 R)
• M48: 21,335,499 km (0.093 R)
• M49: 21,594,303 km (0.116 R)
• M50: 22,114,904 km (0.102 R)
• M51: 22,771,638 km (0.096 R)
• M52: 25,006,930 km (0.075 R)
• M53: 26,566,487 km (0.074 R)
• M54: 26,891,414 km (0.109 R)
• M55: 28,204,734 km (0.108 R)
• M56: 28,488,820 km (0.093 R)
• M57: 30,698,530 km (0.101 R)
• M58: 30,844,687 km (0.105 R)
• M59: 31,529,098 km (0.118 R)
• M60: 31,922,540 km (0.12 R)
• M61: 33,112,591 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.1

Radius: 7

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.78 AU - 17.46 AU

Year: 22961 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,847,507 km

• M1: 159,771 km (0.116 R)
• M2: 522,845 km (0.104 R)
• M3: 875,746 km (0.112 R)
• M4: 1,319,902 km (0.096 R)
• M5: 1,376,300 km (0.102 R)
• M6: 1,462,618 km (0.087 R)
• M7: 1,580,352 km (0.055 R)
• M8: 1,701,526 km (0.107 R)
• M9: 2,351,828 km (0.119 R)
• M10: 2,775,938 km (0.12 R)
• M11: 2,922,544 km (0.11 R)
• M12: 3,034,144 km (0.11 R)
• M13: 3,185,238 km (0.069 R)
• M14: 3,693,422 km (0.083 R)
• M15: 3,854,988 km (0.066 R)
• M16: 3,936,518 km (0.058 R)
• M17: 4,610,008 km (0.077 R)
• M18: 5,138,388 km (0.05 R)
• M19: 6,156,102 km (0.074 R)
• M20: 7,083,908 km (0.12 R)
• M21: 7,184,139 km (0.075 R)
• M22: 7,846,857 km (0.111 R)
• M23: 8,958,220 km (0.074 R)
• M24: 9,066,529 km (0.099 R)
• M25: 9,339,545 km (0.116 R)
• M26: 9,449,499 km (0.08 R)
• M27: 11,091,186 km (0.03 R)
• M28: 11,324,409 km (0.084 R)
• M29: 11,559,278 km (0.092 R)
• M30: 11,795,942 km (0.072 R)
• M31: 12,333,896 km (0.062 R)
• M32: 12,575,646 km (0.108 R)
• M33: 13,558,055 km (0.105 R)
• M34: 14,121,441 km (0.097 R)
• M35: 14,628,727 km (0.036 R)
• M36: 15,077,521 km (0.102 R)
• M37: 15,922,749 km (0.074 R)
• M38: 16,054,245 km (0.108 R)
• M39: 16,984,145 km (0.114 R)
• M40: 18,411,608 km (0.059 R)
• M41: 18,618,801 km (0.099 R)
• M42: 19,035,132 km (0.029 R)
• M43: 19,595,227 km (0.104 R)
• M44: 20,302,825 km (0.112 R)
• M45: 20,588,257 km (0.058 R)
• M46: 22,035,018 km (0.081 R)
• M47: 22,181,475 km (0.06 R)
• M48: 22,254,927 km (0.092 R)
• M49: 22,622,938 km (0.039 R)
• M50: 22,696,690 km (0.058 R)
• M51: 23,514,392 km (0.094 R)
• M52: 23,664,139 km (0.104 R)
• M53: 23,739,088 km (0.11 R)
• M54: 23,964,382 km (0.114 R)
• M55: 24,568,907 km (0.085 R)
• M56: 25,254,963 km (0.113 R)
• M57: 26,179,328 km (0.119 R)
• M58: 27,193,303 km (0.117 R)
• M59: 27,350,530 km (0.107 R)
• M60: 28,220,142 km (0.085 R)
• M61: 28,618,372 km (0.114 R)
• M62: 28,858,327 km (0.108 R)
• M63: 29,986,594 km (0.116 R)
• M64: 30,474,433 km (0.044 R)
• M65: 30,801,154 km (0.067 R)
• M66: 30,883,134 km (0.111 R)
• M67: 31,293,481 km (0.06 R)
• M68: 32,535,592 km (0.101 R)
• M69: 33,456,666 km (0.097 R)
• M70: 33,709,337 km (0.09 R)
• M71: 35,324,396 km (0.074 R)
• M72: 37,400,216 km (0.112 R)
• M73: 37,837,640 km (0.109 R)
• M74: 38,452,936 km (0.113 R)
• M75: 39,160,235 km (0.096 R)
• M76: 39,248,797 km (0.096 R)
• M77: 41,126,998 km (0.096 R)
• M78: 42,304,333 km (0.042 R)
• M79: 43,584,442 km (0.108 R)
• M80: 44,784,516 km (0.086 R)
• M81: 46,370,254 km (0.041 R)
• M82: 46,934,238 km (0.057 R)
• M83: 48,830,839 km (0.076 R)
• M84: 49,980,649 km (0.099 R)
• M85: 51,042,644 km (0.07 R)
• M86: 54,371,496 km (0.091 R)
• M87: 57,064,706 km (0.105 R)
• M88: 57,366,595 km (0.038 R)
• M89: 58,073,145 km (0.048 R)
• M90: 60,722,524 km (0.103 R)
• M91: 65,084,648 km (0.094 R)
• M92: 66,561,029 km (0.113 R)
• M93: 68,155,144 km (0.106 R)
• M94: 68,689,358 km (0.109 R)
• M95: 68,903,283 km (0.095 R)
• M96: 70,623,659 km (0.11 R)
• M97: 72,140,581 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.3

Radius: 4.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.44 AU - 21.94 AU

Year: 26395 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,847,507 km

• M1: 170,542 km (0.052 R)
• M2: 214,673 km (0.096 R)
• M3: 373,247 km (0.06 R)
• M4: 403,166 km (0.086 R)
• M5: 946,805 km (0.09 R)
• M6: 988,692 km (0.045 R)
• M7: 1,538,913 km (0.103 R)
• M8: 1,766,302 km (0.097 R)
• M9: 2,627,687 km (0.113 R)
• M10: 2,687,227 km (0.083 R)
• M11: 2,837,872 km (0.064 R)
• M12: 2,868,390 km (0.096 R)
• M13: 3,210,819 km (0.05 R)
• M14: 3,242,534 km (0.113 R)
• M15: 3,306,412 km (0.098 R)
• M16: 3,467,978 km (0.099 R)
• M17: 3,731,719 km (0.055 R)
• M18: 3,832,398 km (0.058 R)
• M19: 3,899,867 km (0.087 R)
• M20: 4,561,389 km (0.091 R)
• M21: 5,144,970 km (0.103 R)
• M22: 5,790,485 km (0.054 R)
• M23: 6,181,982 km (0.057 R)
• M24: 6,380,948 km (0.083 R)
• M25: 6,703,780 km (0.08 R)
• M26: 6,949,270 km (0.073 R)
• M27: 6,990,559 km (0.101 R)
• M28: 7,874,682 km (0.087 R)
• M29: 8,003,785 km (0.094 R)
• M30: 8,047,019 km (0.106 R)
• M31: 8,090,402 km (0.081 R)
• M32: 8,615,940 km (0.1 R)
• M33: 9,561,847 km (0.109 R)
• M34: 10,163,829 km (0.116 R)
• M35: 10,873,671 km (0.096 R)
• M36: 11,550,452 km (0.055 R)
• M37: 11,599,221 km (0.064 R)
• M38: 11,795,343 km (0.112 R)
• M39: 11,943,146 km (0.091 R)
• M40: 13,609,367 km (0.074 R)
• M41: 13,971,992 km (0.068 R)
• M42: 14,233,041 km (0.08 R)
• M43: 14,495,734 km (0.117 R)
• M44: 14,706,967 km (0.102 R)
• M45: 15,454,358 km (0.072 R)
• M46: 15,670,227 km (0.106 R)
• M47: 16,819,438 km (0.09 R)
• M48: 16,874,789 km (0.11 R)
• M49: 17,882,481 km (0.07 R)
• M50: 20,014,101 km (0.111 R)
• M51: 20,072,893 km (0.12 R)
• M52: 21,439,170 km (0.064 R)
• M53: 22,529,140 km (0.067 R)
• M54: 23,637,062 km (0.059 R)
• M55: 25,268,576 km (0.105 R)
• M56: 25,395,585 km (0.076 R)
• M57: 25,650,201 km (0.1 R)
• M58: 25,777,807 km (0.049 R)
• M59: 26,354,806 km (0.087 R)
• M60: 27,456,146 km (0.099 R)
• M61: 28,837,383 km (0.064 R)
• M62: 30,781,557 km (0.114 R)
• M63: 31,120,995 km (0.078 R)
• M64: 35,574,224 km (0.075 R)
• M65: 35,716,641 km (0.092 R)
• M66: 36,001,924 km (0.106 R)
• M67: 36,287,955 km (0.077 R)
• M68: 39,409,764 km (0.073 R)
• M69: 40,593,233 km (0.102 R)
• M70: 41,189,231 km (0.036 R)
• M71: 43,450,253 km (0.093 R)
• M72: 45,133,678 km (0.09 R)
• M73: 45,287,763 km (0.08 R)
• M74: 47,306,886 km (0.068 R)
• M75: 50,470,133 km (0.111 R)
• M76: 50,790,272 km (0.034 R)
• M77: 52,643,640 km (0.071 R)
• M78: 54,109,550 km (0.107 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 10,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit