🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.65 AU - 0.93 AU

Year: 254 Days

Day: 23.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.14 AU - 1.8 AU

Year: 645 Days

Day: 15.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,856,565 km

• M1: 349,311 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.18 AU - 1.88 AU

Year: 684 Days

Day: 28.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,856,565 km

• M1: 504,743 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.53 AU - 2.63 AU

Year: 1499 Days

Day: 42.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,856,565 km

• M1: 597,195 km (0.072 R)
• M2: 1,786,797 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.39 AU - 2.91 AU

Year: 1560 Days

Day: 21.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.39 AU - 3.53 AU

Year: 2328 Days

Day: 15.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.52 AU - 4.86 AU

Year: 3102 Days

Day: 18.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 9.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.64 AU - 9.56 AU

Year: 8337 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,856,565 km

• M1: 247,584 km (0.057 R)
• M2: 330,611 km (0.106 R)
• M3: 393,143 km (0.11 R)
• M4: 460,761 km (0.085 R)
• M5: 545,733 km (0.092 R)
• M6: 610,210 km (0.117 R)
• M7: 805,734 km (0.119 R)
• M8: 974,032 km (0.104 R)
• M9: 1,547,141 km (0.117 R)
• M10: 2,000,722 km (0.119 R)
• M11: 2,210,608 km (0.075 R)
• M12: 2,953,361 km (0.099 R)
• M13: 3,168,632 km (0.091 R)
• M14: 3,819,234 km (0.076 R)
• M15: 4,027,773 km (0.116 R)
• M16: 4,955,130 km (0.075 R)
• M17: 5,096,949 km (0.095 R)
• M18: 5,707,458 km (0.107 R)
• M19: 6,619,407 km (0.088 R)
• M20: 6,933,413 km (0.11 R)
• M21: 7,674,072 km (0.057 R)
• M22: 7,937,663 km (0.091 R)
• M23: 8,170,737 km (0.116 R)
• M24: 8,271,416 km (0.109 R)
• M25: 8,406,054 km (0.089 R)
• M26: 8,473,822 km (0.108 R)
• M27: 8,711,982 km (0.067 R)
• M28: 9,160,326 km (0.049 R)
• M29: 9,686,911 km (0.119 R)
• M30: 9,757,970 km (0.073 R)
• M31: 10,953,855 km (0.107 R)
• M32: 11,027,757 km (0.04 R)
• M33: 12,464,495 km (0.079 R)
• M34: 12,619,179 km (0.069 R)
• M35: 12,774,461 km (0.107 R)
• M36: 13,244,049 km (0.076 R)
• M37: 13,322,887 km (0.051 R)
• M38: 13,481,162 km (0.12 R)
• M39: 13,600,092 km (0.069 R)
• M40: 13,759,414 km (0.106 R)
• M41: 14,361,994 km (0.056 R)
• M42: 14,891,271 km (0.052 R)
• M43: 15,220,237 km (0.1 R)
• M44: 15,843,312 km (0.084 R)
• M45: 16,094,936 km (0.099 R)
• M46: 16,263,383 km (0.099 R)
• M47: 17,329,567 km (0.06 R)
• M48: 17,458,969 km (0.079 R)
• M49: 17,588,820 km (0.085 R)
• M50: 18,067,384 km (0.093 R)
• M51: 18,330,377 km (0.07 R)
• M52: 19,037,526 km (0.066 R)
• M53: 19,484,075 km (0.063 R)
• M54: 19,753,651 km (0.095 R)
• M55: 20,661,261 km (0.062 R)
• M56: 20,844,369 km (0.11 R)
• M57: 20,982,149 km (0.049 R)
• M58: 21,908,010 km (0.055 R)
• M59: 22,188,356 km (0.08 R)
• M60: 22,989,154 km (0.108 R)
• M61: 23,321,560 km (0.107 R)
• M62: 23,464,576 km (0.071 R)
• M63: 23,751,355 km (0.106 R)
• M64: 24,618,873 km (0.116 R)
• M65: 24,715,962 km (0.081 R)
• M66: 27,082,750 km (0.095 R)
• M67: 27,736,044 km (0.094 R)
• M68: 28,598,326 km (0.112 R)
• M69: 28,700,351 km (0.115 R)
• M70: 29,417,823 km (0.093 R)
• M71: 29,520,896 km (0.073 R)
• M72: 29,623,969 km (0.096 R)
• M73: 30,557,310 km (0.091 R)
• M74: 31,289,891 km (0.087 R)
• M75: 31,975,348 km (0.114 R)
• M76: 33,253,811 km (0.039 R)
• M77: 34,007,336 km (0.075 R)
• M78: 34,929,756 km (0.115 R)
• M79: 35,421,485 km (0.1 R)
• M80: 35,860,554 km (0.094 R)
• M81: 37,021,434 km (0.065 R)
• M82: 37,188,385 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.6

Radius: 4.4

Gravity: 26.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.76 AU - 24.02 AU

Year: 30879 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,856,565 km

• M1: 295,157 km (0.053 R)
• M2: 484,847 km (0.083 R)
• M3: 873,352 km (0.094 R)
• M4: 902,075 km (0.097 R)
• M5: 960,418 km (0.104 R)
• M6: 1,370,316 km (0.056 R)
• M7: 1,471,893 km (0.107 R)
• M8: 1,506,301 km (0.11 R)
• M9: 1,646,773 km (0.096 R)
• M10: 3,541,879 km (0.106 R)
• M11: 4,063,228 km (0.101 R)
• M12: 4,407,452 km (0.081 R)
• M13: 4,812,115 km (0.096 R)
• M14: 5,387,917 km (0.111 R)
• M15: 6,660,396 km (0.089 R)
• M16: 7,597,777 km (0.103 R)
• M17: 7,838,480 km (0.065 R)
• M18: 8,513,316 km (0.116 R)
• M19: 9,270,430 km (0.027 R)
• M20: 10,114,910 km (0.116 R)
• M21: 10,247,005 km (0.06 R)
• M22: 10,848,389 km (0.049 R)
• M23: 11,392,476 km (0.039 R)
• M24: 11,875,977 km (0.111 R)
• M25: 13,221,460 km (0.063 R)
• M26: 13,583,487 km (0.11 R)
• M27: 14,169,462 km (0.086 R)
• M28: 14,243,363 km (0.055 R)
• M29: 14,540,015 km (0.091 R)
• M30: 14,988,659 km (0.086 R)
• M31: 15,899,710 km (0.107 R)
• M32: 16,207,433 km (0.084 R)
• M33: 16,750,623 km (0.107 R)
• M34: 16,828,713 km (0.098 R)
• M35: 19,308,448 km (0.08 R)
• M36: 20,715,864 km (0.11 R)
• M37: 21,899,483 km (0.117 R)
• M38: 22,156,043 km (0.093 R)
• M39: 22,758,324 km (0.115 R)
• M40: 23,540,721 km (0.096 R)
• M41: 23,803,415 km (0.102 R)
• M42: 23,891,229 km (0.042 R)
• M43: 25,042,384 km (0.074 R)
• M44: 25,131,694 km (0.097 R)
• M45: 26,030,478 km (0.064 R)
• M46: 27,859,312 km (0.099 R)
• M47: 28,230,016 km (0.087 R)
• M48: 28,602,365 km (0.063 R)
• M49: 30,108,067 km (0.119 R)
• M50: 30,774,825 km (0.104 R)
• M51: 31,157,945 km (0.115 R)
• M52: 31,832,333 km (0.099 R)
• M53: 32,219,941 km (0.032 R)
• M54: 32,999,645 km (0.073 R)
• M55: 34,379,087 km (0.096 R)
• M56: 34,876,350 km (0.066 R)
• M57: 35,877,758 km (0.087 R)
• M58: 38,938,680 km (0.058 R)
• M59: 44,006,757 km (0.087 R)
• M60: 44,654,665 km (0.116 R)
• M61: 44,871,283 km (0.084 R)
• M62: 46,947,103 km (0.098 R)
• M63: 51,872,912 km (0.081 R)
• M64: 53,129,833 km (0.117 R)
• M65: 53,934,820 km (0.077 R)
• M66: 54,050,159 km (0.096 R)
• M67: 55,906,669 km (0.05 R)
• M68: 56,608,133 km (0.111 R)
• M69: 60,998,382 km (0.112 R)
• M70: 63,051,912 km (0.118 R)
• M71: 63,660,177 km (0.042 R)
• M72: 64,514,979 km (0.105 R)
• M73: 65,496,641 km (0.081 R)
• M74: 66,112,685 km (0.055 R)
• M75: 67,598,939 km (0.087 R)
• M76: 68,720,774 km (0.112 R)
• M77: 68,970,902 km (0.062 R)
• M78: 70,352,139 km (0.08 R)
• M79: 70,604,361 km (0.053 R)
• M80: 70,982,993 km (0.048 R)
• M81: 71,109,403 km (0.095 R)
• M82: 71,869,360 km (0.107 R)
• M83: 72,886,775 km (0.092 R)
• M84: 73,908,978 km (0.049 R)
• M85: 74,550,304 km (0.107 R)
• M86: 74,678,808 km (0.12 R)
• M87: 75,709,238 km (0.117 R)
• M88: 75,838,341 km (0.065 R)
• M89: 77,393,710 km (0.045 R)
• M90: 80,272,572 km (0.096 R)
• M91: 80,404,218 km (0.077 R)
• M92: 82,388,035 km (0.082 R)
• M93: 82,653,871 km (0.087 R)
• M94: 83,186,140 km (0.118 R)
• M95: 83,853,197 km (0.103 R)
• M96: 86,808,952 km (0.112 R)
• M97: 91,581,273 km (0.054 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit