🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 165 Days

Day: 21.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,615,406 km

• M1: 71,358 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.54 AU - 0.56 AU

Year: 174 Days

Day: 15.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,615,406 km

• M1: 32,313 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.91 AU - 1.29 AU

Year: 493 Days

Day: 42.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.1 AU - 1.38 AU

Year: 590 Days

Day: 26.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.18 AU - 1.78 AU

Year: 770 Days

Day: 26.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.48 AU - 1.84 AU

Year: 914 Days

Day: 37.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,615,406 km

• M1: 880,982 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.75 AU - 2.41 AU

Year: 1282 Days

Day: 38.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 9.2

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.56 AU - 3.12 AU

Year: 2046 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,615,406 km

• M1: 127,607 km (0.117 R)
• M2: 252,222 km (0.089 R)
• M3: 324,777 km (0.118 R)
• M4: 451,187 km (0.091 R)
• M5: 511,026 km (0.112 R)
• M6: 701,614 km (0.05 R)
• M7: 797,506 km (0.115 R)
• M8: 1,021,454 km (0.062 R)
• M9: 1,085,183 km (0.093 R)
• M10: 1,188,405 km (0.078 R)
• M11: 1,265,448 km (0.11 R)
• M12: 1,455,737 km (0.104 R)
• M13: 1,528,292 km (0.077 R)
• M14: 1,797,269 km (0.074 R)
• M15: 1,977,534 km (0.103 R)
• M16: 2,058,317 km (0.101 R)
• M17: 2,223,174 km (0.075 R)
• M18: 2,503,520 km (0.105 R)
• M19: 2,591,185 km (0.08 R)
• M20: 2,886,341 km (0.071 R)
• M21: 3,084,858 km (0.099 R)
• M22: 3,152,027 km (0.075 R)
• M23: 3,287,712 km (0.033 R)
• M24: 3,537,092 km (0.094 R)
• M25: 3,621,615 km (0.087 R)
• M26: 3,850,350 km (0.079 R)
• M27: 4,024,931 km (0.087 R)
• M28: 4,172,584 km (0.112 R)
• M29: 4,734,174 km (0.04 R)
• M30: 5,000,159 km (0.099 R)
• M31: 5,319,401 km (0.087 R)
• M32: 5,416,490 km (0.077 R)
• M33: 5,497,871 km (0.104 R)
• M34: 5,827,435 km (0.096 R)
• M35: 6,163,432 km (0.119 R)
• M36: 6,316,620 km (0.047 R)
• M37: 6,471,155 km (0.06 R)
• M38: 6,557,623 km (0.111 R)
• M39: 6,801,617 km (0.092 R)
• M40: 6,995,496 km (0.099 R)
• M41: 7,316,533 km (0.109 R)
• M42: 7,515,199 km (0.083 R)
• M43: 7,624,255 km (0.113 R)
• M44: 7,770,562 km (0.088 R)
• M45: 8,535,007 km (0.112 R)
• M46: 8,744,145 km (0.108 R)
• M47: 8,820,590 km (0.089 R)
• M48: 8,993,525 km (0.113 R)
• M49: 10,396,603 km (0.044 R)
• M50: 10,477,685 km (0.09 R)
• M51: 10,927,227 km (0.069 R)
• M52: 11,175,260 km (0.085 R)
• M53: 12,100,224 km (0.066 R)
• M54: 12,164,102 km (0.112 R)
• M55: 12,228,130 km (0.099 R)
• M56: 12,744,841 km (0.108 R)
• M57: 13,093,254 km (0.083 R)
• M58: 13,378,687 km (0.062 R)
• M59: 13,643,924 km (0.075 R)
• M60: 14,090,025 km (0.078 R)
• M61: 14,292,281 km (0.079 R)
• M62: 15,156,807 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 9.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.67 AU - 3.49 AU

Year: 2311 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,615,406 km

• M1: 123,568 km (0.111 R)
• M2: 234,270 km (0.116 R)
• M3: 339,587 km (0.116 R)
• M4: 957,127 km (0.102 R)
• M5: 1,462,618 km (0.087 R)
• M6: 1,565,841 km (0.116 R)
• M7: 1,761,665 km (0.062 R)
• M8: 1,946,867 km (0.12 R)
• M9: 2,099,606 km (0.118 R)
• M10: 2,256,385 km (0.074 R)
• M11: 2,922,095 km (0.102 R)
• M12: 3,517,196 km (0.092 R)
• M13: 3,598,577 km (0.074 R)
• M14: 3,680,556 km (0.067 R)
• M15: 3,990,822 km (0.114 R)
• M16: 4,210,582 km (0.099 R)
• M17: 4,421,963 km (0.047 R)
• M18: 4,738,961 km (0.038 R)
• M19: 4,919,825 km (0.056 R)
• M20: 5,168,906 km (0.064 R)
• M21: 5,314,913 km (0.097 R)
• M22: 5,462,417 km (0.045 R)
• M23: 5,706,710 km (0.103 R)
• M24: 5,968,506 km (0.107 R)
• M25: 6,038,069 km (0.095 R)
• M26: 6,318,864 km (0.081 R)
• M27: 6,446,771 km (0.1 R)
• M28: 6,748,360 km (0.051 R)
• M29: 7,291,101 km (0.102 R)
• M30: 7,365,451 km (0.111 R)
• M31: 7,500,089 km (0.1 R)
• M32: 7,802,127 km (0.103 R)
• M33: 8,015,903 km (0.028 R)
• M34: 8,169,839 km (0.113 R)
• M35: 8,402,613 km (0.035 R)
• M36: 8,811,165 km (0.105 R)
• M37: 9,002,052 km (0.084 R)
• M38: 9,226,299 km (0.057 R)
• M39: 9,290,776 km (0.078 R)
• M40: 9,762,458 km (0.081 R)
• M41: 9,926,866 km (0.06 R)
• M42: 10,492,944 km (0.086 R)
• M43: 10,847,790 km (0.067 R)
• M44: 11,172,268 km (0.111 R)
• M45: 11,309,898 km (0.091 R)
• M46: 11,586,804 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 10.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.12 AU - 6.58 AU

Year: 5290 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,615,406 km

• M1: 172,935 km (0.071 R)
• M2: 254,915 km (0.044 R)
• M3: 389,553 km (0.04 R)
• M4: 767,886 km (0.091 R)
• M5: 1,246,150 km (0.111 R)
• M6: 1,409,362 km (0.105 R)
• M7: 1,563,896 km (0.107 R)
• M8: 1,643,482 km (0.101 R)
• M9: 2,027,051 km (0.115 R)
• M10: 2,328,640 km (0.1 R)
• M11: 2,759,632 km (0.049 R)
• M12: 3,297,436 km (0.078 R)
• M13: 3,421,453 km (0.057 R)
• M14: 3,889,545 km (0.109 R)
• M15: 4,153,435 km (0.047 R)
• M16: 4,287,625 km (0.083 R)
• M17: 4,514,415 km (0.09 R)
• M18: 4,629,306 km (0.102 R)
• M19: 4,722,057 km (0.064 R)
• M20: 4,791,919 km (0.111 R)
• M21: 5,218,572 km (0.1 R)
• M22: 5,559,057 km (0.055 R)
• M23: 5,831,624 km (0.052 R)
• M24: 6,364,193 km (0.041 R)
• M25: 6,675,655 km (0.104 R)
• M26: 6,965,576 km (0.104 R)
• M27: 7,448,777 km (0.113 R)
• M28: 7,530,458 km (0.117 R)
• M29: 7,694,566 km (0.099 R)
• M30: 7,776,995 km (0.032 R)
• M31: 7,970,724 km (0.096 R)
• M32: 8,334,696 km (0.107 R)
• M33: 8,704,053 km (0.089 R)
• M34: 8,847,667 km (0.059 R)
• M35: 8,934,134 km (0.027 R)
• M36: 9,049,923 km (0.047 R)
• M37: 9,518,015 km (0.064 R)
• M38: 9,963,966 km (0.083 R)
• M39: 10,356,062 km (0.026 R)
• M40: 11,031,197 km (0.12 R)
• M41: 12,391,640 km (0.116 R)
• M42: 12,553,206 km (0.045 R)
• M43: 12,911,194 km (0.032 R)
• M44: 13,107,915 km (0.104 R)
• M45: 13,272,622 km (0.087 R)
• M46: 13,537,560 km (0.12 R)
• M47: 13,837,803 km (0.098 R)
• M48: 14,648,923 km (0.101 R)
• M49: 14,819,913 km (0.055 R)
• M50: 14,888,429 km (0.059 R)
• M51: 15,025,909 km (0.038 R)
• M52: 15,789,457 km (0.077 R)
• M53: 15,929,630 km (0.089 R)
• M54: 16,529,966 km (0.091 R)
• M55: 17,571,317 km (0.052 R)
• M56: 18,154,898 km (0.07 R)
• M57: 18,596,811 km (0.111 R)
• M58: 18,819,113 km (0.091 R)
• M59: 19,228,862 km (0.077 R)
• M60: 20,323,320 km (0.101 R)
• M61: 21,089,859 km (0.085 R)
• M62: 21,515,615 km (0.119 R)
• M63: 21,748,987 km (0.068 R)
• M64: 21,905,018 km (0.102 R)
• M65: 22,022,303 km (0.116 R)
• M66: 23,206,669 km (0.107 R)
• M67: 23,525,911 km (0.081 R)
• M68: 23,846,649 km (0.081 R)
• M69: 23,927,132 km (0.046 R)
• M70: 24,047,858 km (0.111 R)
• M71: 24,452,071 km (0.103 R)
• M72: 24,573,694 km (0.06 R)
• M73: 24,899,219 km (0.116 R)
• M74: 25,431,189 km (0.11 R)
• M75: 25,513,318 km (0.098 R)
• M76: 25,884,172 km (0.053 R)
• M77: 26,840,102 km (0.054 R)
• M78: 27,049,539 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit