🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.17 AU - 1.75 AU

Year: 623 Days

Day: 17.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,081,009 km

• M1: 458,966 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.45 AU - 2.25 AU

Year: 888 Days

Day: 27.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.74 AU - 2.32 AU

Year: 1021 Days

Day: 44.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.99 AU - 2.09 AU

Year: 1029 Days

Day: 26.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.16 AU - 2.86 AU

Year: 1404 Days

Day: 36 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.27 AU - 3.41 AU

Year: 2155 Days

Day: 22.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.71 AU - 3.93 AU

Year: 2636 Days

Day: 47.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.2 AU - 5.74 AU

Year: 3912 Days

Day: 26.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,081,009 km

• M1: 2,804,810 km (0.079 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 9

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.08 AU - 6.92 AU

Year: 5852 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,081,009 km

• M1: 158,873 km (0.11 R)
• M2: 237,861 km (0.072 R)
• M3: 338,989 km (0.062 R)
• M4: 1,175,690 km (0.062 R)
• M5: 1,262,307 km (0.109 R)
• M6: 1,793,828 km (0.095 R)
• M7: 1,911,262 km (0.039 R)
• M8: 1,996,832 km (0.111 R)
• M9: 2,243,220 km (0.083 R)
• M10: 2,315,476 km (0.087 R)
• M11: 2,462,381 km (0.112 R)
• M12: 2,537,030 km (0.104 R)
• M13: 3,386,447 km (0.051 R)
• M14: 3,917,968 km (0.075 R)
• M15: 4,093,596 km (0.076 R)
• M16: 4,822,138 km (0.034 R)
• M17: 4,986,845 km (0.094 R)
• M18: 5,057,904 km (0.096 R)
• M19: 5,590,173 km (0.071 R)
• M20: 5,788,241 km (0.025 R)
• M21: 5,913,155 km (0.081 R)
• M22: 6,089,531 km (0.116 R)
• M23: 6,242,121 km (0.106 R)
• M24: 6,525,310 km (0.11 R)
• M25: 7,050,847 km (0.029 R)
• M26: 8,908,703 km (0.048 R)
• M27: 9,344,332 km (0.119 R)
• M28: 9,461,766 km (0.104 R)
• M29: 9,609,120 km (0.094 R)
• M30: 9,966,061 km (0.104 R)
• M31: 10,025,900 km (0.112 R)
• M32: 10,296,971 km (0.088 R)
• M33: 10,692,807 km (0.118 R)
• M34: 10,754,142 km (0.116 R)
• M35: 11,031,497 km (0.068 R)
• M36: 11,783,076 km (0.086 R)
• M37: 12,069,107 km (0.115 R)
• M38: 12,165,000 km (0.117 R)
• M39: 12,680,514 km (0.083 R)
• M40: 12,843,127 km (0.09 R)
• M41: 13,269,182 km (0.119 R)
• M42: 13,434,188 km (0.118 R)
• M43: 13,533,671 km (0.093 R)
• M44: 14,269,842 km (0.101 R)
• M45: 15,991,115 km (0.049 R)
• M46: 16,378,573 km (0.096 R)
• M47: 16,697,815 km (0.096 R)
• M48: 18,989,954 km (0.045 R)
• M49: 19,176,053 km (0.116 R)
• M50: 19,288,102 km (0.066 R)
• M51: 19,700,394 km (0.083 R)
• M52: 21,070,262 km (0.097 R)
• M53: 21,611,357 km (0.111 R)
• M54: 22,667,668 km (0.115 R)
• M55: 23,460,836 km (0.031 R)
• M56: 23,740,584 km (0.051 R)
• M57: 23,900,953 km (0.092 R)
• M58: 24,182,496 km (0.074 R)
• M59: 24,343,912 km (0.108 R)
• M60: 24,992,867 km (0.103 R)
• M61: 25,074,398 km (0.11 R)
• M62: 26,598,801 km (0.114 R)
• M63: 26,807,041 km (0.089 R)
• M64: 27,057,617 km (0.1 R)
• M65: 27,941,142 km (0.103 R)
• M66: 28,322,617 km (0.031 R)
• M67: 28,450,224 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.3

Radius: 11.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.15 AU - 9.11 AU

Year: 8185 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,081,009 km

• M1: 536,907 km (0.116 R)
• M2: 755,918 km (0.119 R)
• M3: 970,142 km (0.079 R)
• M4: 1,261,559 km (0.076 R)
• M5: 1,643,482 km (0.085 R)
• M6: 2,294,233 km (0.062 R)
• M7: 2,486,915 km (0.086 R)
• M8: 2,660,149 km (0.115 R)
• M9: 2,966,376 km (0.082 R)
• M10: 3,365,354 km (0.104 R)
• M11: 3,447,184 km (0.103 R)
• M12: 3,585,113 km (0.088 R)
• M13: 5,189,251 km (0.117 R)
• M14: 5,508,044 km (0.085 R)
• M15: 5,899,093 km (0.112 R)
• M16: 6,098,058 km (0.099 R)
• M17: 6,198,438 km (0.055 R)
• M18: 6,570,937 km (0.041 R)
• M19: 6,985,772 km (0.073 R)
• M20: 7,480,492 km (0.068 R)
• M21: 7,587,903 km (0.09 R)
• M22: 7,659,860 km (0.112 R)
• M23: 7,768,318 km (0.109 R)
• M24: 8,023,083 km (0.065 R)
• M25: 8,133,187 km (0.078 R)
• M26: 8,206,939 km (0.095 R)
• M27: 8,466,491 km (0.088 R)
• M28: 8,917,828 km (0.09 R)
• M29: 9,184,711 km (0.113 R)
• M30: 9,338,497 km (0.083 R)
• M31: 9,570,673 km (0.114 R)
• M32: 11,085,352 km (0.051 R)
• M33: 12,206,289 km (0.096 R)
• M34: 12,290,662 km (0.083 R)
• M35: 12,375,334 km (0.12 R)
• M36: 12,973,576 km (0.089 R)
• M37: 13,276,213 km (0.078 R)
• M38: 14,599,406 km (0.12 R)
• M39: 14,824,102 km (0.059 R)
• M40: 15,504,772 km (0.078 R)
• M41: 15,964,337 km (0.111 R)
• M42: 16,149,389 km (0.058 R)
• M43: 17,038,300 km (0.102 R)
• M44: 17,512,525 km (0.099 R)
• M45: 18,280,261 km (0.093 R)
• M46: 18,668,169 km (0.06 R)
• M47: 19,501,728 km (0.088 R)
• M48: 19,898,162 km (0.074 R)
• M49: 20,347,405 km (0.105 R)
• M50: 20,598,430 km (0.101 R)
• M51: 20,749,524 km (0.11 R)
• M52: 21,459,665 km (0.094 R)
• M53: 21,612,853 km (0.082 R)
• M54: 21,920,277 km (0.099 R)
• M55: 22,074,512 km (0.066 R)
• M56: 22,177,585 km (0.119 R)
• M57: 22,280,808 km (0.092 R)
• M58: 23,112,273 km (0.096 R)
• M59: 23,374,219 km (0.09 R)
• M60: 23,954,060 km (0.09 R)
• M61: 25,073,950 km (0.075 R)
• M62: 25,830,017 km (0.086 R)
• M63: 26,429,306 km (0.108 R)
• M64: 26,813,025 km (0.108 R)
• M65: 27,364,443 km (0.064 R)
• M66: 29,154,231 km (0.102 R)
• M67: 29,949,045 km (0.119 R)
• M68: 30,120,334 km (0.118 R)
• M69: 31,154,804 km (0.059 R)
• M70: 31,618,258 km (0.119 R)
• M71: 32,259,285 km (0.102 R)
• M72: 32,845,708 km (0.093 R)
• M73: 33,140,267 km (0.079 R)
• M74: 33,317,391 km (0.035 R)
• M75: 33,731,926 km (0.091 R)
• M76: 33,969,637 km (0.092 R)
• M77: 34,088,717 km (0.028 R)
• M78: 34,207,797 km (0.055 R)
• M79: 35,346,985 km (0.054 R)
• M80: 35,527,998 km (0.101 R)
• M81: 36,133,720 km (0.049 R)
• M82: 39,087,680 km (0.105 R)
• M83: 41,099,771 km (0.05 R)
• M84: 41,671,833 km (0.046 R)
• M85: 42,054,505 km (0.109 R)
• M86: 42,182,411 km (0.084 R)
• M87: 42,566,728 km (0.082 R)
• M88: 42,887,914 km (0.079 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit