🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 153 Days

Day: 46.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 102.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.97 AU - 1.23 AU

Year: 432 Days

Day: 25 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.66 AU - 1.72 AU

Year: 823 Days

Day: 30.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,769,124 km

• M1: 376,388 km (0.04 R)
• M2: 603,627 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.85 AU - 2.61 AU

Year: 1248 Days

Day: 40.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,769,124 km

• M1: 2,149,273 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.11 AU - 2.39 AU

Year: 1265 Days

Day: 40.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.28 AU - 4.84 AU

Year: 3066 Days

Day: 26.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.35 AU - 5.15 AU

Year: 3283 Days

Day: 30.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 12.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.04 AU - 5.66 AU

Year: 4637 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,769,124 km

• M1: 161,416 km (0.075 R)
• M2: 332,257 km (0.114 R)
• M3: 619,036 km (0.117 R)
• M4: 740,659 km (0.062 R)
• M5: 1,129,913 km (0.115 R)
• M6: 1,254,827 km (0.074 R)
• M7: 1,340,696 km (0.04 R)
• M8: 1,549,385 km (0.086 R)
• M9: 1,673,551 km (0.095 R)
• M10: 2,083,599 km (0.081 R)
• M11: 2,344,947 km (0.119 R)
• M12: 2,506,812 km (0.101 R)
• M13: 2,672,716 km (0.078 R)
• M14: 2,823,061 km (0.108 R)
• M15: 3,494,157 km (0.045 R)
• M16: 3,659,164 km (0.05 R)
• M17: 3,890,442 km (0.058 R)
• M18: 3,975,713 km (0.046 R)
• M19: 4,590,411 km (0.057 R)
• M20: 4,726,096 km (0.114 R)
• M21: 5,071,069 km (0.102 R)
• M22: 5,164,418 km (0.088 R)
• M23: 5,400,483 km (0.114 R)
• M24: 5,567,883 km (0.084 R)
• M25: 5,858,851 km (0.049 R)
• M26: 6,129,922 km (0.066 R)
• M27: 6,430,614 km (0.071 R)
• M28: 7,124,449 km (0.097 R)
• M29: 7,255,646 km (0.066 R)
• M30: 7,387,592 km (0.088 R)
• M31: 7,815,292 km (0.083 R)
• M32: 8,141,415 km (0.104 R)
• M33: 8,750,727 km (0.093 R)
• M34: 9,663,574 km (0.092 R)
• M35: 10,190,308 km (0.112 R)
• M36: 10,308,640 km (0.086 R)
• M37: 10,486,960 km (0.101 R)
• M38: 11,578,576 km (0.026 R)
• M39: 11,702,144 km (0.047 R)
• M40: 12,075,391 km (0.094 R)
• M41: 12,452,527 km (0.117 R)
• M42: 12,833,553 km (0.099 R)
• M43: 13,057,650 km (0.07 R)
• M44: 13,705,110 km (0.065 R)
• M45: 13,803,096 km (0.116 R)
• M46: 14,997,486 km (0.069 R)
• M47: 16,293,901 km (0.115 R)
• M48: 16,780,543 km (0.07 R)
• M49: 16,955,572 km (0.083 R)
• M50: 17,096,045 km (0.078 R)
• M51: 17,342,582 km (0.074 R)
• M52: 17,697,129 km (0.11 R)
• M53: 17,910,904 km (0.111 R)
• M54: 18,089,823 km (0.082 R)
• M55: 18,992,946 km (0.056 R)
• M56: 19,873,628 km (0.111 R)
• M57: 20,505,679 km (0.115 R)
• M58: 21,182,011 km (0.068 R)
• M59: 21,484,947 km (0.117 R)
• M60: 21,598,941 km (0.09 R)
• M61: 22,248,644 km (0.104 R)
• M62: 22,982,422 km (0.046 R)
• M63: 23,215,645 km (0.119 R)
• M64: 23,410,720 km (0.066 R)
• M65: 24,117,570 km (0.092 R)
• M66: 24,196,558 km (0.079 R)
• M67: 24,354,683 km (0.109 R)
• M68: 25,270,970 km (0.087 R)
• M69: 25,552,064 km (0.068 R)
• M70: 25,914,989 km (0.079 R)
• M71: 26,076,854 km (0.099 R)
• M72: 26,360,940 km (0.065 R)
• M73: 26,483,012 km (0.08 R)
• M74: 26,686,914 km (0.074 R)
• M75: 27,055,224 km (0.107 R)
• M76: 27,178,343 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.5

Radius: 7.5

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.91 AU - 20.41 AU

Year: 25482 Days

Day: 16.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,769,124 km

• M1: 95,443 km (0.061 R)
• M2: 163,959 km (0.106 R)
• M3: 308,321 km (0.114 R)
• M4: 406,757 km (0.047 R)
• M5: 517,010 km (0.092 R)
• M6: 767,886 km (0.087 R)
• M7: 883,525 km (0.064 R)
• M8: 1,264,551 km (0.102 R)
• M9: 2,065,498 km (0.103 R)
• M10: 2,395,660 km (0.033 R)
• M11: 3,329,899 km (0.111 R)
• M12: 3,521,384 km (0.077 R)
• M13: 4,574,254 km (0.1 R)
• M14: 4,916,534 km (0.1 R)
• M15: 6,367,334 km (0.086 R)
• M16: 6,749,407 km (0.063 R)
• M17: 7,040,973 km (0.102 R)
• M18: 7,237,545 km (0.107 R)
• M19: 8,299,391 km (0.113 R)
• M20: 8,559,242 km (0.105 R)
• M21: 8,927,702 km (0.119 R)
• M22: 9,680,179 km (0.09 R)
• M23: 9,898,891 km (0.109 R)
• M24: 9,953,794 km (0.096 R)
• M25: 10,063,898 km (0.071 R)
• M26: 10,620,850 km (0.119 R)
• M27: 11,822,869 km (0.108 R)
• M28: 12,056,691 km (0.065 R)
• M29: 12,351,099 km (0.053 R)
• M30: 13,613,257 km (0.087 R)
• M31: 14,228,702 km (0.109 R)
• M32: 16,845,319 km (0.05 R)
• M33: 17,042,638 km (0.099 R)
• M34: 18,107,326 km (0.103 R)
• M35: 19,330,588 km (0.082 R)
• M36: 20,160,856 km (0.053 R)
• M37: 21,215,072 km (0.083 R)
• M38: 21,357,041 km (0.089 R)
• M39: 22,576,114 km (0.097 R)
• M40: 24,409,286 km (0.102 R)
• M41: 25,607,565 km (0.084 R)
• M42: 26,289,881 km (0.031 R)
• M43: 27,286,053 km (0.11 R)
• M44: 27,750,106 km (0.095 R)
• M45: 29,473,473 km (0.119 R)
• M46: 29,552,611 km (0.101 R)
• M47: 29,790,471 km (0.094 R)
• M48: 30,748,346 km (0.119 R)
• M49: 31,797,476 km (0.094 R)
• M50: 35,266,352 km (0.103 R)
• M51: 37,816,547 km (0.043 R)
• M52: 37,988,734 km (0.061 R)
• M53: 39,200,776 km (0.102 R)
• M54: 40,249,906 km (0.044 R)
• M55: 43,542,106 km (0.06 R)
• M56: 43,722,521 km (0.033 R)
• M57: 44,084,099 km (0.092 R)
• M58: 44,628,336 km (0.106 R)
• M59: 45,448,880 km (0.107 R)
• M60: 45,906,799 km (0.09 R)
• M61: 46,090,356 km (0.11 R)
• M62: 46,182,359 km (0.049 R)
• M63: 47,197,231 km (0.089 R)
• M64: 47,568,233 km (0.063 R)
• M65: 47,754,034 km (0.099 R)
• M66: 47,846,934 km (0.098 R)
• M67: 48,033,184 km (0.106 R)
• M68: 48,126,383 km (0.083 R)
• M69: 48,499,630 km (0.104 R)
• M70: 49,908,094 km (0.114 R)
• M71: 50,096,886 km (0.103 R)
• M72: 50,664,760 km (0.062 R)
• M73: 51,234,728 km (0.12 R)
• M74: 51,998,125 km (0.072 R)
• M75: 52,573,030 km (0.036 R)
• M76: 52,669,072 km (0.051 R)
• M77: 53,922,702 km (0.104 R)
• M78: 54,893,742 km (0.067 R)
• M79: 54,991,280 km (0.099 R)
• M80: 56,164,725 km (0.119 R)
• M81: 57,050,345 km (0.094 R)
• M82: 57,346,549 km (0.117 R)
• M83: 60,437,390 km (0.096 R)
• M84: 62,256,650 km (0.112 R)
• M85: 62,561,680 km (0.084 R)
• M86: 62,969,035 km (0.1 R)
• M87: 63,377,437 km (0.09 R)
• M88: 63,888,912 km (0.12 R)
• M89: 64,504,657 km (0.11 R)
• M90: 64,607,431 km (0.064 R)
• M91: 64,916,201 km (0.069 R)
• M92: 65,225,569 km (0.064 R)
• M93: 65,432,014 km (0.08 R)
• M94: 67,195,474 km (0.099 R)
• M95: 69,922,643 km (0.108 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: 519 - 14,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit