🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.78 AU - 1.08 AU

Year: 340 Days

Day: 31.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1 AU - 1.26 AU

Year: 455 Days

Day: 30.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.92 AU - 1.5 AU

Year: 504 Days

Day: 18.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.2 AU - 1.76 AU

Year: 682 Days

Day: 41.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.71 AU - 2.75 AU

Year: 1261 Days

Day: 18.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.26 AU - 2.62 AU

Year: 1444 Days

Day: 14.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,791,323 km

• M1: 468,989 km (0.063 R)
• M2: 2,027,949 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.74 AU - 3.28 AU

Year: 1978 Days

Day: 27.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 13.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.85 AU - 5.07 AU

Year: 4184 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,791,323 km

• M1: 173,833 km (0.103 R)
• M2: 395,387 km (0.095 R)
• M3: 500,554 km (0.062 R)
• M4: 806,632 km (0.105 R)
• M5: 950,844 km (0.09 R)
• M6: 1,314,965 km (0.092 R)
• M7: 1,578,108 km (0.091 R)
• M8: 1,776,774 km (0.086 R)
• M9: 1,928,017 km (0.114 R)
• M10: 2,438,146 km (0.112 R)
• M11: 2,764,419 km (0.108 R)
• M12: 3,039,081 km (0.111 R)
• M13: 3,171,475 km (0.071 R)
• M14: 3,272,154 km (0.051 R)
• M15: 3,580,475 km (0.112 R)
• M16: 3,702,846 km (0.069 R)
• M17: 3,809,061 km (0.116 R)
• M18: 4,006,381 km (0.11 R)
• M19: 4,133,688 km (0.028 R)
• M20: 4,868,064 km (0.095 R)
• M21: 4,984,751 km (0.073 R)
• M22: 5,220,816 km (0.083 R)
• M23: 5,889,219 km (0.093 R)
• M24: 6,118,104 km (0.084 R)
• M25: 6,349,981 km (0.108 R)
• M26: 6,498,980 km (0.069 R)
• M27: 6,606,242 km (0.092 R)
• M28: 6,887,785 km (0.053 R)
• M29: 7,062,964 km (0.095 R)
• M30: 7,284,070 km (0.109 R)
• M31: 7,440,250 km (0.063 R)
• M32: 7,530,009 km (0.068 R)
• M33: 8,053,153 km (0.107 R)
• M34: 8,611,751 km (0.093 R)
• M35: 9,158,681 km (0.115 R)
• M36: 9,279,107 km (0.109 R)
• M37: 9,668,211 km (0.082 R)
• M38: 9,889,317 km (0.119 R)
• M39: 10,386,730 km (0.079 R)
• M40: 10,537,674 km (0.07 R)
• M41: 10,841,507 km (0.063 R)
• M42: 10,994,546 km (0.045 R)
• M43: 11,148,333 km (0.118 R)
• M44: 11,251,256 km (0.114 R)
• M45: 11,354,478 km (0.102 R)
• M46: 11,692,270 km (0.117 R)
• M47: 11,901,707 km (0.094 R)
• M48: 12,033,354 km (0.054 R)
• M49: 12,244,885 km (0.088 R)
• M50: 12,564,426 km (0.039 R)
• M51: 13,184,808 km (0.115 R)
• M52: 13,594,706 km (0.082 R)
• M53: 14,259,370 km (0.116 R)
• M54: 14,371,269 km (0.094 R)
• M55: 14,539,417 km (0.115 R)
• M56: 15,162,193 km (0.078 R)
• M57: 15,448,075 km (0.107 R)
• M58: 15,534,093 km (0.116 R)
• M59: 15,678,006 km (0.07 R)
• M60: 16,521,439 km (0.037 R)
• M61: 17,081,982 km (0.048 R)
• M62: 17,260,303 km (0.101 R)
• M63: 17,558,900 km (0.114 R)
• M64: 18,252,287 km (0.118 R)
• M65: 18,434,497 km (0.025 R)
• M66: 18,923,831 km (0.102 R)
• M67: 19,386,238 km (0.063 R)
• M68: 19,541,371 km (0.06 R)
• M69: 19,665,687 km (0.102 R)
• M70: 20,134,078 km (0.075 R)
• M71: 20,228,325 km (0.052 R)
• M72: 20,574,644 km (0.112 R)
• M73: 21,082,230 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.5

Radius: 12.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.54 AU - 10.76 AU

Year: 12248 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,791,323 km

• M1: 243,994 km (0.114 R)
• M2: 369,656 km (0.069 R)
• M3: 462,856 km (0.072 R)
• M4: 622,028 km (0.108 R)
• M5: 849,417 km (0.056 R)
• M6: 1,034,170 km (0.031 R)
• M7: 1,647,521 km (0.116 R)
• M8: 2,699,494 km (0.055 R)
• M9: 3,003,177 km (0.071 R)
• M10: 3,318,081 km (0.066 R)
• M11: 4,151,640 km (0.118 R)
• M12: 4,326,071 km (0.083 R)
• M13: 4,802,989 km (0.052 R)
• M14: 4,894,244 km (0.113 R)
• M15: 5,171,748 km (0.119 R)
• M16: 5,359,643 km (0.096 R)
• M17: 6,366,287 km (0.104 R)
• M18: 7,465,831 km (0.112 R)
• M19: 7,749,918 km (0.113 R)
• M20: 8,001,392 km (0.06 R)
• M21: 8,292,210 km (0.084 R)
• M22: 8,438,816 km (0.062 R)
• M23: 9,034,365 km (0.097 R)
• M24: 9,261,155 km (0.059 R)
• M25: 9,720,421 km (0.104 R)
• M26: 9,836,359 km (0.052 R)
• M27: 10,981,381 km (0.076 R)
• M28: 11,919,360 km (0.07 R)
• M29: 12,043,676 km (0.116 R)
• M30: 12,925,406 km (0.079 R)
• M31: 13,224,003 km (0.09 R)
• M32: 13,611,312 km (0.054 R)
• M33: 14,002,211 km (0.079 R)
• M34: 14,706,518 km (0.064 R)
• M35: 14,928,970 km (0.072 R)
• M36: 15,467,373 km (0.095 R)
• M37: 15,693,714 km (0.086 R)
• M38: 15,784,520 km (0.095 R)
• M39: 16,057,985 km (0.067 R)
• M40: 16,332,946 km (0.089 R)
• M41: 16,517,251 km (0.069 R)
• M42: 16,702,153 km (0.109 R)
• M43: 16,934,329 km (0.109 R)
• M44: 17,167,552 km (0.08 R)
• M45: 17,401,823 km (0.086 R)
• M46: 17,495,770 km (0.072 R)
• M47: 17,826,232 km (0.115 R)
• M48: 18,015,922 km (0.107 R)
• M49: 18,111,066 km (0.091 R)
• M50: 18,254,082 km (0.1 R)
• M51: 19,119,805 km (0.107 R)
• M52: 19,998,991 km (0.087 R)
• M53: 20,493,113 km (0.111 R)
• M54: 21,091,505 km (0.12 R)
• M55: 21,191,735 km (0.103 R)
• M56: 21,543,889 km (0.068 R)
• M57: 21,695,431 km (0.116 R)
• M58: 22,407,367 km (0.078 R)
• M59: 23,541,619 km (0.115 R)
• M60: 23,906,338 km (0.109 R)
• M61: 24,115,775 km (0.12 R)
• M62: 26,782,956 km (0.076 R)
• M63: 27,656,158 km (0.096 R)
• M64: 28,206,679 km (0.091 R)
• M65: 28,594,137 km (0.115 R)
• M66: 28,927,591 km (0.068 R)
• M67: 29,206,591 km (0.116 R)
• M68: 30,161,623 km (0.102 R)
• M69: 30,274,719 km (0.084 R)
• M70: 30,671,453 km (0.062 R)
• M71: 31,412,860 km (0.111 R)
• M72: 32,160,101 km (0.111 R)
• M73: 33,321,131 km (0.07 R)
• M74: 34,910,458 km (0.096 R)
• M75: 35,386,030 km (0.108 R)
• M76: 35,923,685 km (0.103 R)
• M77: 36,825,760 km (0.066 R)
• M78: 37,674,429 km (0.113 R)
• M79: 38,713,535 km (0.11 R)
• M80: 39,824,150 km (0.085 R)
• M81: 39,948,167 km (0.086 R)
• M82: 40,072,333 km (0.091 R)
• M83: 40,820,173 km (0.107 R)
• M84: 41,446,688 km (0.087 R)
• M85: 42,013,515 km (0.074 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 8.9

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.03 AU - 11.95 AU

Year: 12868 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,791,323 km

• M1: 116,088 km (0.052 R)
• M2: 269,575 km (0.051 R)
• M3: 394,938 km (0.078 R)
• M4: 632,949 km (0.065 R)
• M5: 709,393 km (0.089 R)
• M6: 830,268 km (0.113 R)
• M7: 1,432,549 km (0.072 R)
• M8: 1,587,981 km (0.074 R)
• M9: 1,804,001 km (0.071 R)
• M10: 2,116,511 km (0.116 R)
• M11: 2,175,303 km (0.071 R)
• M12: 2,539,125 km (0.118 R)
• M13: 2,792,394 km (0.067 R)
• M14: 2,922,095 km (0.048 R)
• M15: 3,391,982 km (0.067 R)
• M16: 3,742,191 km (0.11 R)
• M17: 3,813,699 km (0.097 R)
• M18: 5,742,913 km (0.037 R)
• M19: 5,825,491 km (0.098 R)
• M20: 7,111,883 km (0.084 R)
• M21: 8,295,052 km (0.069 R)
• M22: 8,388,551 km (0.115 R)
• M23: 8,529,472 km (0.101 R)
• M24: 9,294,665 km (0.039 R)
• M25: 10,992,302 km (0.116 R)
• M26: 11,405,491 km (0.11 R)
• M27: 11,561,671 km (0.115 R)
• M28: 11,929,084 km (0.092 R)
• M29: 12,407,049 km (0.083 R)
• M30: 12,675,428 km (0.086 R)
• M31: 14,437,391 km (0.112 R)
• M32: 15,003,619 km (0.107 R)
• M33: 15,924,693 km (0.117 R)
• M34: 16,392,037 km (0.096 R)
• M35: 17,042,040 km (0.11 R)
• M36: 17,340,338 km (0.094 R)
• M37: 18,002,608 km (0.085 R)
• M38: 18,306,291 km (0.046 R)
• M39: 19,042,313 km (0.092 R)
• M40: 19,538,230 km (0.07 R)
• M41: 20,038,485 km (0.027 R)
• M42: 21,757,963 km (0.047 R)
• M43: 22,211,394 km (0.092 R)
• M44: 23,259,477 km (0.048 R)
• M45: 23,457,844 km (0.101 R)
• M46: 23,524,116 km (0.098 R)
• M47: 24,122,956 km (0.114 R)
• M48: 24,592,244 km (0.053 R)
• M49: 24,794,351 km (0.053 R)
• M50: 25,132,293 km (0.103 R)
• M51: 25,267,828 km (0.098 R)
• M52: 25,949,695 km (0.045 R)
• M53: 26,086,727 km (0.105 R)
• M54: 26,155,393 km (0.066 R)
• M55: 26,430,503 km (0.068 R)
• M56: 27,052,980 km (0.082 R)
• M57: 27,470,657 km (0.075 R)
• M58: 28,736,554 km (0.109 R)
• M59: 29,949,494 km (0.1 R)
• M60: 30,743,260 km (0.06 R)
• M61: 31,324,897 km (0.084 R)
• M62: 31,690,215 km (0.09 R)
• M63: 33,762,295 km (0.117 R)
• M64: 34,437,579 km (0.115 R)
• M65: 34,512,827 km (0.082 R)
• M66: 36,797,486 km (0.048 R)
• M67: 38,581,740 km (0.092 R)
• M68: 38,816,608 km (0.059 R)
• M69: 39,130,465 km (0.057 R)
• M70: 39,287,692 km (0.047 R)
• M71: 39,760,571 km (0.088 R)
• M72: 40,076,970 km (0.082 R)
• M73: 41,350,796 km (0.076 R)
• M74: 42,314,805 km (0.092 R)
• M75: 42,718,719 km (0.091 R)
• M76: 43,204,912 km (0.073 R)
• M77: 43,937,942 km (0.082 R)
• M78: 44,101,303 km (0.069 R)
• M79: 44,675,011 km (0.074 R)
• M80: 44,757,140 km (0.091 R)
• M81: 45,003,827 km (0.098 R)
• M82: 47,663,677 km (0.084 R)
• M83: 48,758,883 km (0.115 R)
• M84: 49,267,067 km (0.059 R)
• M85: 50,802,240 km (0.049 R)
• M86: 52,180,036 km (0.093 R)
• M87: 52,526,356 km (0.115 R)
• M88: 52,960,339 km (0.048 R)
• M89: 55,324,584 km (0.08 R)
• M90: 58,619,926 km (0.1 R)
• M91: 59,431,195 km (0.067 R)
• M92: 59,973,936 km (0.072 R)
• M93: 60,700,383 km (0.113 R)
• M94: 60,791,339 km (0.103 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: 491 - 12,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit