🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 32.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 138 Days

Day: 13.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.83 AU - 0.87 AU

Year: 279 Days

Day: 27.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.01 AU - 1.33 AU

Year: 451 Days

Day: 25.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,289,319 km

• M1: 268,827 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.3 AU - 1.44 AU

Year: 572 Days

Day: 40.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,289,319 km

• M1: 507,436 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.56 AU - 1.64 AU

Year: 721 Days

Day: 31.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,289,319 km

• M1: 281,543 km (0.11 R)
• M2: 1,190,649 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.92 AU - 4.56 AU

Year: 2578 Days

Day: 17.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 8.5

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.9 AU - 13.66 AU

Year: 15339 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,289,319 km

• M1: 110,702 km (0.081 R)
• M2: 231,129 km (0.114 R)
• M3: 290,369 km (0.117 R)
• M4: 385,215 km (0.115 R)
• M5: 575,653 km (0.105 R)
• M6: 796,309 km (0.03 R)
• M7: 1,109,418 km (0.056 R)
• M8: 1,338,751 km (0.069 R)
• M9: 1,685,220 km (0.117 R)
• M10: 1,815,669 km (0.105 R)
• M11: 1,976,786 km (0.03 R)
• M12: 2,341,955 km (0.065 R)
• M13: 2,758,734 km (0.045 R)
• M14: 3,660,510 km (0.038 R)
• M15: 4,428,247 km (0.112 R)
• M16: 4,719,663 km (0.096 R)
• M17: 5,591,669 km (0.112 R)
• M18: 6,026,251 km (0.064 R)
• M19: 6,844,103 km (0.115 R)
• M20: 7,011,802 km (0.119 R)
• M21: 7,223,483 km (0.064 R)
• M22: 7,437,258 km (0.053 R)
• M23: 7,870,942 km (0.064 R)
• M24: 8,091,001 km (0.079 R)
• M25: 8,899,577 km (0.079 R)
• M26: 9,686,761 km (0.089 R)
• M27: 10,017,522 km (0.07 R)
• M28: 10,448,065 km (0.086 R)
• M29: 10,982,428 km (0.096 R)
• M30: 11,625,550 km (0.087 R)
• M31: 11,725,631 km (0.094 R)
• M32: 11,826,011 km (0.049 R)
• M33: 12,128,647 km (0.119 R)
• M34: 12,484,989 km (0.086 R)
• M35: 16,738,655 km (0.11 R)
• M36: 17,249,233 km (0.09 R)
• M37: 17,306,230 km (0.111 R)
• M38: 18,460,377 km (0.032 R)
• M39: 18,987,859 km (0.094 R)
• M40: 19,164,834 km (0.106 R)
• M41: 20,478,901 km (0.12 R)
• M42: 20,964,047 km (0.087 R)
• M43: 21,760,357 km (0.098 R)
• M44: 21,821,991 km (0.104 R)
• M45: 21,883,625 km (0.108 R)
• M46: 22,131,210 km (0.106 R)
• M47: 23,130,374 km (0.104 R)
• M48: 25,561,788 km (0.105 R)
• M49: 26,477,926 km (0.119 R)
• M50: 27,205,270 km (0.067 R)
• M51: 27,404,684 km (0.11 R)
• M52: 28,006,217 km (0.096 R)
• M53: 28,140,407 km (0.048 R)
• M54: 29,018,247 km (0.113 R)
• M55: 29,426,350 km (0.113 R)
• M56: 29,494,567 km (0.089 R)
• M57: 30,593,213 km (0.053 R)
• M58: 30,869,820 km (0.093 R)
• M59: 30,939,233 km (0.117 R)
• M60: 31,286,599 km (0.062 R)
• M61: 32,336,328 km (0.099 R)
• M62: 32,830,300 km (0.093 R)
• M63: 33,896,933 km (0.074 R)
• M64: 35,047,191 km (0.086 R)
• M65: 35,191,852 km (0.07 R)
• M66: 35,264,257 km (0.094 R)
• M67: 36,283,318 km (0.06 R)
• M68: 36,502,928 km (0.071 R)
• M69: 38,350,312 km (0.101 R)
• M70: 38,424,811 km (0.081 R)
• M71: 39,473,343 km (0.045 R)
• M72: 40,303,611 km (0.102 R)
• M73: 40,682,991 km (0.117 R)
• M74: 40,758,987 km (0.095 R)
• M75: 41,598,231 km (0.104 R)
• M76: 43,682,279 km (0.077 R)
• M77: 44,540,971 km (0.102 R)
• M78: 47,150,556 km (0.103 R)
• M79: 48,111,722 km (0.081 R)
• M80: 48,594,774 km (0.069 R)
• M81: 49,322,268 km (0.063 R)
• M82: 49,809,359 km (0.086 R)
• M83: 49,971,972 km (0.092 R)
• M84: 50,297,946 km (0.039 R)
• M85: 51,197,926 km (0.086 R)
• M86: 53,096,623 km (0.095 R)
• M87: 53,179,799 km (0.078 R)
• M88: 53,512,505 km (0.096 R)
• M89: 53,762,483 km (0.107 R)
• M90: 53,929,434 km (0.09 R)
• M91: 54,263,785 km (0.092 R)
• M92: 55,523,549 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.5

Radius: 4.9

Gravity: 29.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.17 AU - 21.57 AU

Year: 26927 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,289,319 km

• M1: 76,295 km (0.078 R)
• M2: 215,421 km (0.091 R)
• M3: 645,365 km (0.078 R)
• M4: 1,103,284 km (0.1 R)
• M5: 1,535,173 km (0.076 R)
• M6: 2,250,102 km (0.095 R)
• M7: 2,330,585 km (0.074 R)
• M8: 2,747,814 km (0.033 R)
• M9: 3,369,842 km (0.071 R)
• M10: 3,888,049 km (0.044 R)
• M11: 4,330,260 km (0.106 R)
• M12: 4,380,375 km (0.055 R)
• M13: 4,685,256 km (0.072 R)
• M14: 4,944,509 km (0.111 R)
• M15: 5,315,362 km (0.106 R)
• M16: 5,805,145 km (0.096 R)
• M17: 5,915,997 km (0.097 R)
• M18: 6,480,580 km (0.029 R)
• M19: 6,595,621 km (0.079 R)
• M20: 7,782,081 km (0.093 R)
• M21: 7,843,117 km (0.041 R)
• M22: 8,027,123 km (0.068 R)
• M23: 11,854,584 km (0.073 R)
• M24: 11,995,356 km (0.083 R)
• M25: 15,226,969 km (0.083 R)
• M26: 16,386,352 km (0.107 R)
• M27: 16,621,670 km (0.112 R)
• M28: 17,095,596 km (0.089 R)
• M29: 17,493,825 km (0.049 R)
• M30: 18,137,545 km (0.062 R)
• M31: 18,380,791 km (0.053 R)
• M32: 19,035,132 km (0.087 R)
• M33: 21,727,296 km (0.09 R)
• M34: 21,899,483 km (0.078 R)
• M35: 23,117,359 km (0.102 R)
• M36: 23,293,136 km (0.037 R)
• M37: 24,625,605 km (0.118 R)
• M38: 24,805,122 km (0.083 R)
• M39: 25,618,336 km (0.087 R)
• M40: 26,716,235 km (0.109 R)
• M41: 28,297,634 km (0.028 R)
• M42: 28,485,679 km (0.11 R)
• M43: 28,862,964 km (0.045 R)
• M44: 30,484,904 km (0.093 R)
• M45: 31,745,117 km (0.069 R)
• M46: 32,430,574 km (0.109 R)
• M47: 35,829,288 km (0.091 R)
• M48: 35,931,015 km (0.101 R)
• M49: 37,364,312 km (0.082 R)
• M50: 38,087,917 km (0.072 R)
• M51: 39,234,435 km (0.098 R)
• M52: 39,864,541 km (0.078 R)
• M53: 41,882,018 km (0.104 R)
• M54: 42,525,888 km (0.064 R)
• M55: 46,679,472 km (0.115 R)
• M56: 49,481,740 km (0.099 R)
• M57: 49,821,626 km (0.118 R)
• M58: 50,389,948 km (0.113 R)
• M59: 50,960,365 km (0.03 R)
• M60: 54,193,923 km (0.062 R)
• M61: 55,129,957 km (0.111 R)
• M62: 55,364,826 km (0.05 R)
• M63: 55,835,460 km (0.076 R)
• M64: 60,130,715 km (0.054 R)
• M65: 60,493,489 km (0.028 R)
• M66: 60,614,514 km (0.095 R)
• M67: 61,951,620 km (0.074 R)
• M68: 64,283,851 km (0.112 R)
• M69: 64,530,986 km (0.087 R)
• M70: 65,771,601 km (0.045 R)
• M71: 68,528,541 km (0.099 R)
• M72: 68,654,652 km (0.112 R)
• M73: 71,963,158 km (0.069 R)
• M74: 73,895,364 km (0.115 R)
• M75: 74,932,825 km (0.118 R)
• M76: 75,192,976 km (0.107 R)
• M77: 77,284,654 km (0.082 R)
• M78: 77,810,640 km (0.071 R)
• M79: 78,205,877 km (0.11 R)
• M80: 79,926,253 km (0.089 R)
• M81: 80,724,357 km (0.119 R)
• M82: 82,328,795 km (0.093 R)
• M83: 82,865,851 km (0.082 R)
• M84: 83,000,339 km (0.062 R)
• M85: 84,619,437 km (0.091 R)
• M86: 87,478,103 km (0.109 R)
• M87: 87,614,985 km (0.08 R)
• M88: 88,026,080 km (0.028 R)
• M89: 89,263,404 km (0.097 R)
• M90: 89,539,113 km (0.098 R)
• M91: 91,060,822 km (0.094 R)
• M92: 91,477,303 km (0.112 R)
• M93: 92,730,484 km (0.106 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit