🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.82 AU

Year: 249 Days

Day: 20.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.84 AU - 0.86 AU

Year: 283 Days

Day: 26.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.84 AU - 1.02 AU

Year: 324 Days

Day: 46.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.96 AU - 1.58 AU

Year: 518 Days

Day: 31.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.38 AU - 1.74 AU

Year: 705 Days

Day: 32.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.57 AU - 1.95 AU

Year: 844 Days

Day: 33.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,331,993 km

• M1: 519,553 km (0.096 R)
• M2: 1,165,218 km (0.036 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.96 AU - 2.68 AU

Year: 1278 Days

Day: 35.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,331,993 km

• M1: 350,508 km (0.065 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.97 AU - 3.37 AU

Year: 2041 Days

Day: 22.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 11.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.51 AU - 8.39 AU

Year: 8107 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,331,993 km

• M1: 140,622 km (0.079 R)
• M2: 409,001 km (0.112 R)
• M3: 506,389 km (0.056 R)
• M4: 624,571 km (0.111 R)
• M5: 705,204 km (0.058 R)
• M6: 802,293 km (0.094 R)
• M7: 1,038,658 km (0.078 R)
• M8: 1,108,520 km (0.085 R)
• M9: 1,253,181 km (0.091 R)
• M10: 1,373,757 km (0.11 R)
• M11: 1,466,807 km (0.092 R)
• M12: 1,546,094 km (0.043 R)
• M13: 1,626,727 km (0.064 R)
• M14: 1,759,121 km (0.052 R)
• M15: 1,912,310 km (0.081 R)
• M16: 2,017,028 km (0.073 R)
• M17: 2,398,802 km (0.072 R)
• M18: 2,923,142 km (0.094 R)
• M19: 3,229,668 km (0.061 R)
• M20: 3,440,003 km (0.099 R)
• M21: 3,940,707 km (0.1 R)
• M22: 4,030,316 km (0.091 R)
• M23: 4,487,936 km (0.083 R)
• M24: 4,889,906 km (0.025 R)
• M25: 5,107,571 km (0.081 R)
• M26: 5,229,942 km (0.109 R)
• M27: 5,477,526 km (0.112 R)
• M28: 5,627,872 km (0.048 R)
• M29: 5,754,282 km (0.056 R)
• M30: 6,139,197 km (0.114 R)
• M31: 6,906,934 km (0.057 R)
• M32: 7,454,163 km (0.062 R)
• M33: 8,043,728 km (0.037 R)
• M34: 8,243,591 km (0.07 R)
• M35: 8,474,121 km (0.075 R)
• M36: 9,148,658 km (0.093 R)
• M37: 9,537,612 km (0.083 R)
• M38: 9,658,338 km (0.055 R)
• M39: 9,840,398 km (0.091 R)
• M40: 9,962,470 km (0.091 R)
• M41: 10,455,694 km (0.09 R)
• M42: 11,465,929 km (0.03 R)
• M43: 11,562,270 km (0.069 R)
• M44: 11,820,476 km (0.073 R)
• M45: 11,917,714 km (0.074 R)
• M46: 12,015,252 km (0.044 R)
• M47: 12,342,572 km (0.073 R)
• M48: 12,905,509 km (0.067 R)
• M49: 13,106,120 km (0.082 R)
• M50: 13,476,823 km (0.095 R)
• M51: 13,680,426 km (0.116 R)
• M52: 14,125,181 km (0.116 R)
• M53: 15,064,057 km (0.066 R)
• M54: 15,879,814 km (0.095 R)
• M55: 15,951,322 km (0.091 R)
• M56: 16,238,849 km (0.108 R)
• M57: 16,491,819 km (0.069 R)
• M58: 16,782,637 km (0.074 R)
• M59: 17,185,055 km (0.102 R)
• M60: 17,590,765 km (0.11 R)
• M61: 17,962,366 km (0.041 R)
• M62: 18,789,044 km (0.114 R)
• M63: 18,902,738 km (0.05 R)
• M64: 18,978,734 km (0.119 R)
• M65: 19,168,873 km (0.114 R)
• M66: 19,666,585 km (0.073 R)
• M67: 20,052,248 km (0.111 R)
• M68: 20,791,860 km (0.079 R)
• M69: 21,027,327 km (0.073 R)
• M70: 21,106,016 km (0.097 R)
• M71: 22,017,815 km (0.115 R)
• M72: 23,430,019 km (0.071 R)
• M73: 23,920,999 km (0.05 R)
• M74: 24,044,267 km (0.117 R)
• M75: 24,167,686 km (0.113 R)
• M76: 25,163,110 km (0.045 R)
• M77: 25,665,908 km (0.12 R)
• M78: 26,298,857 km (0.094 R)
• M79: 27,408,424 km (0.106 R)
• M80: 28,098,818 km (0.111 R)
• M81: 28,228,819 km (0.048 R)
• M82: 28,751,215 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.6

Radius: 7.8

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.55 AU - 15.17 AU

Year: 20717 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,331,993 km

• M1: 109,954 km (0.079 R)
• M2: 272,567 km (0.091 R)
• M3: 373,396 km (0.098 R)
• M4: 707,299 km (0.036 R)
• M5: 930,200 km (0.073 R)
• M6: 1,009,636 km (0.087 R)
• M7: 1,627,774 km (0.1 R)
• M8: 2,380,551 km (0.113 R)
• M9: 2,565,155 km (0.096 R)
• M10: 2,909,230 km (0.111 R)
• M11: 2,987,769 km (0.084 R)
• M12: 3,187,033 km (0.094 R)
• M13: 3,267,965 km (0.048 R)
• M14: 4,027,175 km (0.061 R)
• M15: 4,114,839 km (0.081 R)
• M16: 5,073,313 km (0.037 R)
• M17: 5,997,379 km (0.049 R)
• M18: 7,237,246 km (0.076 R)
• M19: 7,996,006 km (0.09 R)
• M20: 9,123,525 km (0.03 R)
• M21: 9,588,326 km (0.117 R)
• M22: 10,001,366 km (0.065 R)
• M23: 10,299,963 km (0.12 R)
• M24: 10,844,948 km (0.083 R)
• M25: 10,967,319 km (0.111 R)
• M26: 11,337,125 km (0.111 R)
• M27: 11,899,613 km (0.04 R)
• M28: 12,663,609 km (0.075 R)
• M29: 12,921,815 km (0.108 R)
• M30: 15,322,861 km (0.025 R)
• M31: 16,083,566 km (0.067 R)
• M32: 16,153,279 km (0.053 R)
• M33: 17,140,475 km (0.043 R)
• M34: 17,641,479 km (0.115 R)
• M35: 17,713,285 km (0.107 R)
• M36: 18,002,159 km (0.093 R)
• M37: 19,246,813 km (0.083 R)
• M38: 19,842,063 km (0.072 R)
• M39: 20,066,909 km (0.1 R)
• M40: 20,898,374 km (0.088 R)
• M41: 21,127,109 km (0.102 R)
• M42: 22,751,293 km (0.103 R)
• M43: 23,143,987 km (0.051 R)
• M44: 23,380,651 km (0.063 R)
• M45: 24,255,200 km (0.074 R)
• M46: 24,736,756 km (0.081 R)
• M47: 25,059,588 km (0.086 R)
• M48: 25,383,767 km (0.033 R)
• M49: 28,110,786 km (0.069 R)
• M50: 28,955,416 km (0.117 R)
• M51: 29,210,480 km (0.061 R)
• M52: 29,637,133 km (0.091 R)
• M53: 31,016,276 km (0.102 R)
• M54: 31,364,241 km (0.083 R)
• M55: 31,626,187 km (0.107 R)
• M56: 32,064,359 km (0.076 R)
• M57: 33,035,249 km (0.098 R)
• M58: 33,390,694 km (0.061 R)
• M59: 34,015,713 km (0.073 R)
• M60: 34,554,565 km (0.116 R)
• M61: 35,368,228 km (0.081 R)
• M62: 37,198,558 km (0.119 R)
• M63: 38,498,264 km (0.114 R)
• M64: 39,435,495 km (0.06 R)
• M65: 40,475,349 km (0.082 R)
• M66: 41,237,102 km (0.11 R)
• M67: 41,428,288 km (0.057 R)
• M68: 42,388,706 km (0.106 R)
• M69: 44,038,322 km (0.044 R)
• M70: 44,136,009 km (0.071 R)
• M71: 46,303,234 km (0.082 R)
• M72: 47,600,098 km (0.104 R)
• M73: 47,800,559 km (0.084 R)
• M74: 49,009,908 km (0.092 R)
• M75: 55,205,803 km (0.092 R)
• M76: 56,262,263 km (0.055 R)
• M77: 57,538,632 km (0.077 R)
• M78: 60,228,552 km (0.106 R)
• M79: 60,662,685 km (0.062 R)
• M80: 61,862,011 km (0.117 R)
• M81: 62,629,149 km (0.097 R)
• M82: 64,062,446 km (0.042 R)
• M83: 65,618,114 km (0.115 R)
• M84: 66,512,560 km (0.111 R)
• M85: 67,186,049 km (0.04 R)
• M86: 67,298,547 km (0.08 R)
• M87: 69,902,597 km (0.113 R)
• M88: 72,308,879 km (0.083 R)
• M89: 72,885,878 km (0.115 R)
• M90: 74,975,311 km (0.11 R)
• M91: 76,379,287 km (0.063 R)
• M92: 76,496,722 km (0.114 R)
• M93: 77,555,875 km (0.079 R)
• M94: 77,673,907 km (0.083 R)
• M95: 77,910,122 km (0.081 R)
• M96: 78,383,151 km (0.072 R)
• M97: 79,213,120 km (0.088 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit