🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.82 AU - 0.9 AU

Year: 332 Days

Day: 21.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.79 AU - 0.95 AU

Year: 338 Days

Day: 43.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.09 AU - 1.21 AU

Year: 513 Days

Day: 16.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,055,297 km

• M1: 868,416 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.26 AU - 1.38 AU

Year: 631 Days

Day: 26.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.34 AU - 1.48 AU

Year: 697 Days

Day: 46.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.8 AU - 2.72 AU

Year: 1414 Days

Day: 12.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.24 AU - 2.62 AU

Year: 1577 Days

Day: 43.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.9

Radius: 9.4

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4 AU - 5.74 AU

Year: 4473 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,055,297 km

• M1: 202,406 km (0.089 R)
• M2: 341,682 km (0.106 R)
• M3: 459,714 km (0.059 R)
• M4: 752,627 km (0.119 R)
• M5: 888,163 km (0.112 R)
• M6: 1,170,005 km (0.114 R)
• M7: 1,510,490 km (0.119 R)
• M8: 1,781,860 km (0.082 R)
• M9: 1,999,824 km (0.111 R)
• M10: 2,573,383 km (0.096 R)
• M11: 2,686,479 km (0.072 R)
• M12: 3,035,790 km (0.055 R)
• M13: 3,503,133 km (0.084 R)
• M14: 3,841,524 km (0.104 R)
• M15: 4,058,441 km (0.101 R)
• M16: 4,146,404 km (0.082 R)
• M17: 4,414,035 km (0.084 R)
• M18: 4,504,392 km (0.084 R)
• M19: 4,595,497 km (0.12 R)
• M20: 5,515,673 km (0.11 R)
• M21: 5,686,664 km (0.105 R)
• M22: 5,785,249 km (0.046 R)
• M23: 5,909,265 km (0.101 R)
• M24: 6,084,445 km (0.082 R)
• M25: 6,235,987 km (0.057 R)
• M26: 6,646,185 km (0.045 R)
• M27: 6,723,975 km (0.113 R)
• M28: 6,802,215 km (0.066 R)
• M29: 6,880,754 km (0.092 R)
• M30: 7,012,251 km (0.09 R)
• M31: 7,763,980 km (0.108 R)
• M32: 7,846,109 km (0.098 R)
• M33: 8,400,668 km (0.079 R)
• M34: 8,654,386 km (0.059 R)
• M35: 9,111,707 km (0.114 R)
• M36: 9,871,664 km (0.072 R)
• M37: 10,079,605 km (0.057 R)
• M38: 11,234,351 km (0.101 R)
• M39: 11,513,950 km (0.104 R)
• M40: 11,701,695 km (0.11 R)
• M41: 11,795,942 km (0.039 R)
• M42: 11,890,338 km (0.104 R)
• M43: 12,526,727 km (0.108 R)
• M44: 12,719,709 km (0.071 R)
• M45: 12,978,662 km (0.099 R)
• M46: 13,076,350 km (0.07 R)
• M47: 13,666,813 km (0.09 R)
• M48: 14,098,702 km (0.104 R)
• M49: 14,232,442 km (0.091 R)
• M50: 15,044,160 km (0.113 R)
• M51: 15,180,893 km (0.108 R)
• M52: 15,835,982 km (0.098 R)
• M53: 16,324,718 km (0.115 R)
• M54: 16,535,651 km (0.11 R)
• M55: 16,712,027 km (0.066 R)
• M56: 16,853,696 km (0.089 R)
• M57: 16,924,755 km (0.113 R)
• M58: 17,388,359 km (0.072 R)
• M59: 17,460,166 km (0.089 R)
• M60: 18,146,371 km (0.058 R)
• M61: 18,841,403 km (0.119 R)
• M62: 18,915,005 km (0.091 R)
• M63: 19,247,711 km (0.045 R)
• M64: 19,321,911 km (0.095 R)
• M65: 19,545,111 km (0.105 R)
• M66: 20,295,195 km (0.08 R)
• M67: 20,522,135 km (0.033 R)
• M68: 21,322,783 km (0.117 R)
• M69: 21,437,973 km (0.083 R)
• M70: 21,939,575 km (0.062 R)
• M71: 22,172,499 km (0.051 R)
• M72: 22,797,369 km (0.107 R)
• M73: 24,024,670 km (0.118 R)
• M74: 24,104,555 km (0.059 R)
• M75: 24,989,427 km (0.1 R)
• M76: 25,395,136 km (0.108 R)
• M77: 26,501,562 km (0.082 R)
• M78: 26,832,323 km (0.098 R)
• M79: 26,956,788 km (0.106 R)
• M80: 27,039,815 km (0.091 R)
• M81: 27,749,208 km (0.105 R)
• M82: 27,875,020 km (0.095 R)
• M83: 28,211,466 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 9.3

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.37 AU - 6.97 AU

Year: 6379 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,055,297 km

• M1: 129,701 km (0.091 R)
• M2: 188,344 km (0.08 R)
• M3: 311,164 km (0.099 R)
• M4: 493,523 km (0.111 R)
• M5: 558,299 km (0.055 R)
• M6: 802,293 km (0.107 R)
• M7: 994,676 km (0.103 R)
• M8: 1,619,547 km (0.111 R)
• M9: 1,886,429 km (0.067 R)
• M10: 2,036,027 km (0.104 R)
• M11: 2,554,982 km (0.109 R)
• M12: 3,013,948 km (0.066 R)
• M13: 3,164,294 km (0.098 R)
• M14: 3,265,871 km (0.068 R)
• M15: 4,117,681 km (0.113 R)
• M16: 4,770,526 km (0.028 R)
• M17: 5,094,256 km (0.055 R)
• M18: 5,577,757 km (0.118 R)
• M19: 5,731,842 km (0.091 R)
• M20: 5,918,690 km (0.057 R)
• M21: 6,459,038 km (0.086 R)
• M22: 6,523,664 km (0.115 R)
• M23: 6,982,181 km (0.074 R)
• M24: 7,826,512 km (0.098 R)
• M25: 8,243,291 km (0.103 R)
• M26: 8,348,608 km (0.086 R)
• M27: 8,953,881 km (0.112 R)
• M28: 9,316,507 km (0.096 R)
• M29: 9,389,660 km (0.055 R)
• M30: 9,462,963 km (0.103 R)
• M31: 9,647,118 km (0.092 R)
• M32: 10,056,418 km (0.079 R)
• M33: 10,168,915 km (0.092 R)
• M34: 10,699,988 km (0.119 R)
• M35: 10,815,028 km (0.096 R)
• M36: 11,357,022 km (0.082 R)
• M37: 11,474,306 km (0.073 R)
• M38: 12,106,656 km (0.118 R)
• M39: 13,364,027 km (0.105 R)
• M40: 13,446,605 km (0.088 R)
• M41: 13,653,648 km (0.087 R)
• M42: 15,047,003 km (0.093 R)
• M43: 16,484,937 km (0.112 R)
• M44: 17,422,766 km (0.1 R)
• M45: 17,558,152 km (0.084 R)
• M46: 17,693,987 km (0.105 R)
• M47: 17,784,644 km (0.091 R)
• M48: 18,332,022 km (0.11 R)
• M49: 19,724,629 km (0.056 R)
• M50: 19,818,576 km (0.053 R)
• M51: 21,876,445 km (0.093 R)
• M52: 22,022,602 km (0.072 R)
• M53: 22,462,868 km (0.116 R)
• M54: 23,700,940 km (0.092 R)
• M55: 23,850,987 km (0.034 R)
• M56: 24,001,482 km (0.082 R)
• M57: 24,454,465 km (0.115 R)
• M58: 25,164,755 km (0.044 R)
• M59: 25,573,756 km (0.108 R)
• M60: 25,881,928 km (0.077 R)
• M61: 26,139,685 km (0.1 R)
• M62: 26,502,011 km (0.073 R)
• M63: 27,231,450 km (0.052 R)
• M64: 28,285,217 km (0.075 R)
• M65: 29,459,561 km (0.094 R)
• M66: 29,836,547 km (0.093 R)
• M67: 30,215,180 km (0.1 R)
• M68: 30,813,272 km (0.106 R)
• M69: 31,305,598 km (0.105 R)
• M70: 31,690,364 km (0.028 R)
• M71: 32,409,032 km (0.114 R)
• M72: 34,257,314 km (0.055 R)
• M73: 34,710,446 km (0.115 R)
• M74: 35,508,401 km (0.052 R)
• M75: 36,197,150 km (0.105 R)
• M76: 36,543,020 km (0.031 R)
• M77: 36,832,342 km (0.114 R)
• M78: 37,122,263 km (0.086 R)
• M79: 37,296,544 km (0.081 R)
• M80: 37,587,662 km (0.106 R)
• M81: 37,704,348 km (0.076 R)
• M82: 37,938,020 km (0.115 R)
• M83: 39,587,486 km (0.027 R)
• M84: 39,646,876 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.6

Radius: 14.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.02 AU - 9.44 AU

Year: 11672 Days

Day: 11.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,055,297 km

• M1: 192,383 km (0.057 R)
• M2: 373,247 km (0.111 R)
• M3: 621,878 km (0.093 R)
• M4: 1,166,863 km (0.106 R)
• M5: 1,313,619 km (0.114 R)
• M6: 1,467,106 km (0.092 R)
• M7: 1,720,974 km (0.039 R)
• M8: 1,890,169 km (0.052 R)
• M9: 2,142,092 km (0.09 R)
• M10: 2,541,069 km (0.101 R)
• M11: 3,593,640 km (0.098 R)
• M12: 3,749,820 km (0.104 R)
• M13: 3,876,380 km (0.116 R)
• M14: 4,666,107 km (0.036 R)
• M15: 4,836,948 km (0.059 R)
• M16: 5,362,036 km (0.113 R)
• M17: 5,758,770 km (0.076 R)
• M18: 6,240,176 km (0.054 R)
• M19: 6,504,815 km (0.117 R)
• M20: 6,889,431 km (0.103 R)
• M21: 7,520,285 km (0.115 R)
• M22: 7,761,586 km (0.117 R)
• M23: 9,652,952 km (0.105 R)
• M24: 10,003,610 km (0.069 R)
• M25: 10,627,433 km (0.111 R)
• M26: 11,080,864 km (0.107 R)
• M27: 11,309,898 km (0.093 R)
• M28: 12,526,428 km (0.106 R)
• M29: 13,490,287 km (0.106 R)
• M30: 14,129,818 km (0.079 R)
• M31: 14,578,312 km (0.07 R)
• M32: 16,003,531 km (0.087 R)
• M33: 16,943,156 km (0.055 R)
• M34: 18,008,143 km (0.119 R)
• M35: 19,204,627 km (0.106 R)
• M36: 19,314,731 km (0.085 R)
• M37: 19,535,388 km (0.114 R)
• M38: 20,146,794 km (0.117 R)
• M39: 20,708,085 km (0.11 R)
• M40: 21,160,768 km (0.09 R)
• M41: 21,903,372 km (0.09 R)
• M42: 23,767,811 km (0.072 R)
• M43: 24,004,474 km (0.034 R)
• M44: 24,659,115 km (0.085 R)
• M45: 28,082,811 km (0.084 R)
• M46: 28,207,875 km (0.074 R)
• M47: 29,151,389 km (0.101 R)
• M48: 29,786,133 km (0.05 R)
• M49: 29,977,469 km (0.109 R)
• M50: 30,169,103 km (0.045 R)
• M51: 32,239,688 km (0.061 R)
• M52: 32,567,307 km (0.037 R)
• M53: 32,764,327 km (0.102 R)
• M54: 33,689,590 km (0.112 R)
• M55: 34,891,609 km (0.063 R)
• M56: 35,295,523 km (0.06 R)
• M57: 35,565,547 km (0.094 R)
• M58: 35,972,005 km (0.112 R)
• M59: 36,107,840 km (0.071 R)
• M60: 36,448,175 km (0.054 R)
• M61: 36,926,290 km (0.106 R)
• M62: 37,200,503 km (0.118 R)
• M63: 37,819,987 km (0.082 R)
• M64: 38,720,716 km (0.093 R)
• M65: 40,120,204 km (0.101 R)
• M66: 41,322,821 km (0.079 R)
• M67: 41,536,298 km (0.091 R)
• M68: 42,107,313 km (0.098 R)
• M69: 42,393,793 km (0.112 R)
• M70: 42,681,021 km (0.1 R)
• M71: 43,546,295 km (0.092 R)
• M72: 44,709,119 km (0.046 R)
• M73: 44,855,126 km (0.059 R)
• M74: 45,440,952 km (0.07 R)
• M75: 45,808,364 km (0.119 R)
• M76: 46,176,824 km (0.061 R)
• M77: 46,694,283 km (0.065 R)
• M78: 46,916,735 km (0.117 R)
• M79: 47,585,886 km (0.035 R)
• M80: 47,884,334 km (0.089 R)
• M81: 48,633,071 km (0.03 R)
• M82: 49,159,655 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 17,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit