🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 132 Days

Day: 33.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,226,715 km

• M1: 22,888 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 182 Days

Day: 17.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,226,715 km

• M1: 36,502 km (0.103 R)
• M2: 348,862 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.85 AU - 0.87 AU

Year: 290 Days

Day: 47.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.14 AU - 1.4 AU

Year: 520 Days

Day: 16.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,226,715 km

• M1: 194,328 km (0.117 R)
• M2: 526,734 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.38 AU - 1.66 AU

Year: 681 Days

Day: 12.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,226,715 km

• M1: 376,089 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.37 AU - 1.87 AU

Year: 749 Days

Day: 16.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.16 AU - 4.94 AU

Year: 3527 Days

Day: 34.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,226,715 km

• M1: 931,097 km (0.052 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 8.1

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.33 AU - 7.09 AU

Year: 5624 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,226,715 km

• M1: 138,827 km (0.07 R)
• M2: 368,011 km (0.099 R)
• M3: 614,249 km (0.117 R)
• M4: 731,683 km (0.117 R)
• M5: 895,792 km (0.116 R)
• M6: 1,128,566 km (0.108 R)
• M7: 1,304,643 km (0.119 R)
• M8: 2,130,573 km (0.104 R)
• M9: 2,867,791 km (0.094 R)
• M10: 3,068,701 km (0.094 R)
• M11: 3,357,874 km (0.093 R)
• M12: 3,442,097 km (0.104 R)
• M13: 3,699,107 km (0.114 R)
• M14: 3,764,331 km (0.058 R)
• M15: 3,895,977 km (0.116 R)
• M16: 4,693,783 km (0.102 R)
• M17: 5,002,852 km (0.114 R)
• M18: 6,097,310 km (0.039 R)
• M19: 6,252,144 km (0.027 R)
• M20: 6,330,084 km (0.1 R)
• M21: 6,434,504 km (0.073 R)
• M22: 6,486,863 km (0.07 R)
• M23: 6,539,521 km (0.104 R)
• M24: 6,671,467 km (0.051 R)
• M25: 6,804,459 km (0.063 R)
• M26: 7,235,750 km (0.102 R)
• M27: 8,039,838 km (0.079 R)
• M28: 8,209,782 km (0.08 R)
• M29: 8,524,386 km (0.082 R)
• M30: 8,610,853 km (0.102 R)
• M31: 8,726,642 km (0.066 R)
• M32: 8,813,858 km (0.113 R)
• M33: 8,989,037 km (0.106 R)
• M34: 9,402,376 km (0.104 R)
• M35: 9,973,391 km (0.096 R)
• M36: 10,309,088 km (0.118 R)
• M37: 11,656,516 km (0.08 R)
• M38: 11,720,544 km (0.116 R)
• M39: 11,784,722 km (0.091 R)
• M40: 11,977,853 km (0.05 R)
• M41: 12,107,255 km (0.118 R)
• M42: 12,236,956 km (0.044 R)
• M43: 12,727,787 km (0.07 R)
• M44: 13,025,487 km (0.07 R)
• M45: 13,392,301 km (0.094 R)
• M46: 14,616,759 km (0.107 R)
• M47: 14,720,430 km (0.068 R)
• M48: 14,963,078 km (0.105 R)
• M49: 15,277,234 km (0.112 R)
• M50: 15,382,401 km (0.119 R)
• M51: 15,699,399 km (0.066 R)
• M52: 16,089,849 km (0.111 R)
• M53: 17,207,196 km (0.105 R)
• M54: 17,426,357 km (0.057 R)
• M55: 17,904,472 km (0.049 R)
• M56: 18,200,675 km (0.1 R)
• M57: 18,275,025 km (0.119 R)
• M58: 18,424,025 km (0.118 R)
• M59: 18,573,473 km (0.113 R)
• M60: 19,250,553 km (0.062 R)
• M61: 19,897,564 km (0.084 R)
• M62: 20,784,231 km (0.098 R)
• M63: 20,939,663 km (0.054 R)
• M64: 21,330,113 km (0.06 R)
• M65: 21,565,580 km (0.109 R)
• M66: 21,762,451 km (0.05 R)
• M67: 21,959,920 km (0.089 R)
• M68: 22,157,988 km (0.117 R)
• M69: 23,318,418 km (0.086 R)
• M70: 24,293,647 km (0.117 R)
• M71: 25,199,313 km (0.118 R)
• M72: 26,747,202 km (0.085 R)
• M73: 27,213,349 km (0.052 R)
• M74: 27,981,833 km (0.107 R)
• M75: 28,110,637 km (0.061 R)
• M76: 28,541,329 km (0.115 R)
• M77: 28,627,647 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 10.2

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.81 AU - 6.75 AU

Year: 5720 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,226,715 km

• M1: 132,394 km (0.12 R)
• M2: 250,726 km (0.081 R)
• M3: 521,947 km (0.057 R)
• M4: 967,001 km (0.072 R)
• M5: 1,133,353 km (0.101 R)
• M6: 1,212,192 km (0.112 R)
• M7: 1,409,212 km (0.072 R)
• M8: 1,581,549 km (0.076 R)
• M9: 1,706,463 km (0.1 R)
• M10: 2,259,077 km (0.097 R)
• M11: 2,565,753 km (0.062 R)
• M12: 3,378,818 km (0.076 R)
• M13: 3,635,228 km (0.094 R)
• M14: 3,873,837 km (0.11 R)
• M15: 4,166,899 km (0.113 R)
• M16: 4,467,441 km (0.093 R)
• M17: 4,645,911 km (0.078 R)
• M18: 5,410,656 km (0.055 R)
• M19: 5,519,114 km (0.084 R)
• M20: 5,628,470 km (0.071 R)
• M21: 5,710,899 km (0.112 R)
• M22: 5,932,752 km (0.108 R)
• M23: 6,702,583 km (0.093 R)
• M24: 7,262,977 km (0.066 R)
• M25: 7,382,954 km (0.074 R)
• M26: 7,594,486 km (0.096 R)
• M27: 7,716,258 km (0.072 R)
• M28: 7,869,297 km (0.08 R)
• M29: 7,961,748 km (0.063 R)
• M30: 8,054,349 km (0.114 R)
• M31: 8,841,085 km (0.104 R)
• M32: 9,130,257 km (0.092 R)
• M33: 9,357,347 km (0.038 R)
• M34: 9,619,143 km (0.102 R)
• M35: 9,784,150 km (0.112 R)
• M36: 9,949,904 km (0.074 R)
• M37: 10,083,345 km (0.115 R)
• M38: 10,183,725 km (0.07 R)
• M39: 10,793,038 km (0.105 R)
• M40: 10,895,811 km (0.119 R)
• M41: 10,964,477 km (0.095 R)
• M42: 11,344,755 km (0.091 R)
• M43: 11,519,036 km (0.054 R)
• M44: 11,624,054 km (0.097 R)
• M45: 13,017,708 km (0.096 R)
• M46: 13,163,715 km (0.116 R)
• M47: 13,901,532 km (0.105 R)
• M48: 13,976,031 km (0.112 R)
• M49: 14,163,029 km (0.12 R)
• M50: 14,690,661 km (0.113 R)
• M51: 14,880,799 km (0.086 R)
• M52: 15,533,046 km (0.088 R)
• M53: 15,882,058 km (0.115 R)
• M54: 16,273,107 km (0.1 R)
• M55: 16,351,646 km (0.082 R)
• M56: 17,827,877 km (0.115 R)
• M57: 20,268,866 km (0.045 R)
• M58: 20,395,725 km (0.117 R)
• M59: 21,334,302 km (0.105 R)
• M60: 22,243,558 km (0.075 R)
• M61: 23,386,635 km (0.052 R)
• M62: 24,774,305 km (0.114 R)
• M63: 25,364,169 km (0.056 R)
• M64: 25,683,710 km (0.09 R)
• M65: 26,050,674 km (0.038 R)
• M66: 27,488,459 km (0.091 R)
• M67: 28,004,871 km (0.103 R)
• M68: 28,193,514 km (0.101 R)
• M69: 28,809,259 km (0.116 R)
• M70: 28,904,403 km (0.098 R)
• M71: 29,669,147 km (0.096 R)
• M72: 29,813,360 km (0.09 R)
• M73: 30,054,063 km (0.095 R)
• M74: 30,247,193 km (0.114 R)
• M75: 32,596,179 km (0.094 R)
• M76: 32,794,546 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 12.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.38 AU - 11.38 AU

Year: 13952 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,226,715 km

• M1: 153,487 km (0.057 R)
• M2: 271,520 km (0.037 R)
• M3: 667,954 km (0.044 R)
• M4: 792,869 km (0.056 R)
• M5: 1,068,578 km (0.113 R)
• M6: 1,240,316 km (0.095 R)
• M7: 1,398,291 km (0.088 R)
• M8: 1,861,746 km (0.062 R)
• M9: 3,710,326 km (0.117 R)
• M10: 4,315,749 km (0.092 R)
• M11: 4,419,719 km (0.065 R)
• M12: 4,808,076 km (0.027 R)
• M13: 5,061,046 km (0.074 R)
• M14: 5,281,403 km (0.091 R)
• M15: 5,580,150 km (0.097 R)
• M16: 6,038,817 km (0.097 R)
• M17: 6,155,354 km (0.119 R)
• M18: 6,311,983 km (0.111 R)
• M19: 6,629,130 km (0.087 R)
• M20: 6,789,799 km (0.026 R)
• M21: 7,197,004 km (0.057 R)
• M22: 7,445,187 km (0.107 R)
• M23: 7,528,513 km (0.109 R)
• M24: 7,696,062 km (0.096 R)
• M25: 8,163,556 km (0.112 R)
• M26: 8,249,575 km (0.079 R)
• M27: 8,815,952 km (0.056 R)
• M28: 9,081,638 km (0.108 R)
• M29: 9,757,372 km (0.066 R)
• M30: 10,078,259 km (0.076 R)
• M31: 11,157,308 km (0.109 R)
• M32: 11,252,752 km (0.102 R)
• M33: 11,637,817 km (0.082 R)
• M34: 11,734,756 km (0.049 R)
• M35: 12,918,823 km (0.04 R)
• M36: 13,576,007 km (0.081 R)
• M37: 13,831,670 km (0.049 R)
• M38: 14,503,962 km (0.095 R)
• M39: 14,975,644 km (0.118 R)
• M40: 15,505,670 km (0.076 R)
• M41: 15,987,973 km (0.087 R)
• M42: 16,748,080 km (0.096 R)
• M43: 17,298,301 km (0.111 R)
• M44: 19,212,855 km (0.079 R)
• M45: 19,384,892 km (0.067 R)
• M46: 19,673,018 km (0.115 R)
• M47: 19,904,445 km (0.101 R)
• M48: 21,908,309 km (0.098 R)
• M49: 22,148,264 km (0.088 R)
• M50: 23,177,796 km (0.088 R)
• M51: 23,975,752 km (0.071 R)
• M52: 24,347,053 km (0.109 R)
• M53: 24,471,220 km (0.085 R)
• M54: 26,231,837 km (0.099 R)
• M55: 27,514,340 km (0.113 R)
• M56: 28,358,820 km (0.094 R)
• M57: 28,685,990 km (0.112 R)
• M58: 30,674,744 km (0.109 R)
• M59: 32,025,164 km (0.088 R)
• M60: 32,365,799 km (0.109 R)
• M61: 34,017,658 km (0.11 R)
• M62: 34,226,048 km (0.069 R)
• M63: 34,714,036 km (0.09 R)
• M64: 35,134,107 km (0.092 R)
• M65: 35,837,965 km (0.087 R)
• M66: 36,404,343 km (0.103 R)
• M67: 38,554,812 km (0.109 R)
• M68: 39,062,547 km (0.12 R)
• M69: 39,791,538 km (0.103 R)
• M70: 40,011,147 km (0.114 R)
• M71: 40,451,713 km (0.077 R)
• M72: 41,856,886 km (0.103 R)
• M73: 42,752,678 km (0.093 R)
• M74: 43,127,869 km (0.077 R)
• M75: 44,943,539 km (0.104 R)
• M76: 45,095,979 km (0.105 R)
• M77: 46,167,997 km (0.061 R)
• M78: 46,475,720 km (0.057 R)
• M79: 46,552,763 km (0.071 R)
• M80: 47,869,224 km (0.073 R)
• M81: 48,571,137 km (0.109 R)
• M82: 49,985,286 km (0.084 R)
• M83: 50,143,112 km (0.06 R)
• M84: 52,131,567 km (0.107 R)
• M85: 53,417,660 km (0.099 R)
• M86: 53,821,724 km (0.053 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit