🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.76 AU - 0.78 AU

Year: 257 Days

Day: 44.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.07 AU

Year: 358 Days

Day: 22.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.8 AU - 1.2 AU

Year: 381 Days

Day: 47.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,989,161 km

• M1: 412,890 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.06 AU

Year: 404 Days

Day: 37.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,989,161 km

• M1: 386,561 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.34 AU - 1.54 AU

Year: 658 Days

Day: 19 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,989,161 km

• M1: 252,671 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.58 AU - 1.78 AU

Year: 829 Days

Day: 42.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.3

Radius: 10.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.91 AU - 9.87 AU

Year: 9254 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,989,161 km

• M1: 132,993 km (0.074 R)
• M2: 254,466 km (0.078 R)
• M3: 593,305 km (0.06 R)
• M4: 747,092 km (0.058 R)
• M5: 822,788 km (0.101 R)
• M6: 1,672,953 km (0.09 R)
• M7: 1,896,303 km (0.091 R)
• M8: 1,967,062 km (0.116 R)
• M9: 2,038,720 km (0.091 R)
• M10: 2,448,618 km (0.1 R)
• M11: 2,565,005 km (0.11 R)
• M12: 2,703,084 km (0.094 R)
• M13: 2,925,087 km (0.088 R)
• M14: 3,048,805 km (0.056 R)
• M15: 3,132,280 km (0.068 R)
• M16: 3,452,120 km (0.038 R)
• M17: 4,054,252 km (0.101 R)
• M18: 4,332,354 km (0.052 R)
• M19: 4,473,874 km (0.084 R)
• M20: 4,616,889 km (0.043 R)
• M21: 5,229,044 km (0.091 R)
• M22: 5,918,840 km (0.103 R)
• M23: 6,076,067 km (0.114 R)
• M24: 6,637,209 km (0.109 R)
• M25: 8,068,262 km (0.091 R)
• M26: 8,184,500 km (0.105 R)
• M27: 8,447,941 km (0.081 R)
• M28: 9,407,462 km (0.08 R)
• M29: 9,962,171 km (0.056 R)
• M30: 10,337,961 km (0.12 R)
• M31: 10,591,230 km (0.078 R)
• M32: 11,591,292 km (0.082 R)
• M33: 12,756,510 km (0.093 R)
• M34: 12,926,004 km (0.085 R)
• M35: 13,854,259 km (0.067 R)
• M36: 14,910,869 km (0.082 R)
• M37: 15,448,823 km (0.109 R)
• M38: 15,629,537 km (0.09 R)
• M39: 16,066,213 km (0.08 R)
• M40: 16,285,972 km (0.081 R)
• M41: 16,914,283 km (0.041 R)
• M42: 19,078,216 km (0.043 R)
• M43: 19,272,245 km (0.111 R)
• M44: 20,449,730 km (0.086 R)
• M45: 20,648,246 km (0.051 R)
• M46: 21,852,808 km (0.102 R)
• M47: 22,096,353 km (0.071 R)
• M48: 22,340,946 km (0.031 R)
• M49: 23,868,789 km (0.117 R)
• M50: 24,245,477 km (0.091 R)
• M51: 24,455,512 km (0.045 R)
• M52: 25,047,171 km (0.111 R)
• M53: 25,259,600 km (0.099 R)
• M54: 25,515,413 km (0.097 R)
• M55: 26,029,431 km (0.027 R)
• M56: 26,158,384 km (0.099 R)
• M57: 26,806,742 km (0.091 R)
• M58: 26,937,191 km (0.115 R)
• M59: 27,372,970 km (0.026 R)
• M60: 29,677,226 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.2

Radius: 8.7

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.73 AU - 12.93 AU

Year: 13572 Days

Day: 6.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,989,161 km

• M1: 179,218 km (0.105 R)
• M2: 286,181 km (0.1 R)
• M3: 462,856 km (0.101 R)
• M4: 709,094 km (0.1 R)
• M5: 865,274 km (0.089 R)
• M6: 1,052,571 km (0.077 R)
• M7: 1,151,305 km (0.094 R)
• M8: 1,422,526 km (0.095 R)
• M9: 1,622,389 km (0.034 R)
• M10: 1,784,104 km (0.119 R)
• M11: 1,878,949 km (0.114 R)
• M12: 2,173,657 km (0.115 R)
• M13: 2,275,234 km (0.087 R)
• M14: 2,616,317 km (0.092 R)
• M15: 2,724,626 km (0.059 R)
• M16: 2,945,582 km (0.103 R)
• M17: 3,086,802 km (0.067 R)
• M18: 3,464,238 km (0.118 R)
• M19: 3,643,606 km (0.068 R)
• M20: 4,073,700 km (0.05 R)
• M21: 4,231,226 km (0.073 R)
• M22: 4,423,011 km (0.103 R)
• M23: 4,552,413 km (0.051 R)
• M24: 5,562,797 km (0.114 R)
• M25: 6,021,613 km (0.119 R)
• M26: 6,129,324 km (0.077 R)
• M27: 6,640,051 km (0.104 R)
• M28: 6,751,202 km (0.116 R)
• M29: 6,938,050 km (0.055 R)
• M30: 7,050,847 km (0.113 R)
• M31: 7,126,394 km (0.054 R)
• M32: 7,702,046 km (0.093 R)
• M33: 7,819,032 km (0.103 R)
• M34: 8,573,155 km (0.091 R)
• M35: 9,102,582 km (0.1 R)
• M36: 9,517,117 km (0.049 R)
• M37: 9,980,123 km (0.108 R)
• M38: 10,753,544 km (0.119 R)
• M39: 13,892,705 km (0.087 R)
• M40: 14,130,566 km (0.12 R)
• M41: 15,241,779 km (0.052 R)
• M42: 15,931,724 km (0.09 R)
• M43: 16,430,933 km (0.034 R)
• M44: 16,985,941 km (0.1 R)
• M45: 17,240,257 km (0.036 R)
• M46: 17,547,082 km (0.103 R)
• M47: 17,804,091 km (0.039 R)
• M48: 19,851,787 km (0.081 R)
• M49: 21,642,025 km (0.063 R)
• M50: 21,972,935 km (0.096 R)
• M51: 22,919,890 km (0.03 R)
• M52: 23,088,337 km (0.088 R)
• M53: 23,313,631 km (0.077 R)
• M54: 23,483,126 km (0.113 R)
• M55: 23,880,159 km (0.081 R)
• M56: 24,222,139 km (0.062 R)
• M57: 24,911,037 km (0.095 R)
• M58: 26,543,599 km (0.079 R)
• M59: 26,661,482 km (0.118 R)
• M60: 26,957,088 km (0.114 R)
• M61: 29,117,131 km (0.119 R)
• M62: 29,972,083 km (0.077 R)
• M63: 30,033,568 km (0.115 R)
• M64: 30,341,141 km (0.107 R)
• M65: 30,402,775 km (0.116 R)
• M66: 32,334,084 km (0.056 R)
• M67: 32,397,064 km (0.115 R)
• M68: 33,346,413 km (0.096 R)
• M69: 33,728,635 km (0.111 R)
• M70: 33,856,392 km (0.108 R)
• M71: 34,690,699 km (0.07 R)
• M72: 35,207,560 km (0.08 R)
• M73: 35,596,813 km (0.114 R)
• M74: 35,791,889 km (0.091 R)
• M75: 35,922,338 km (0.105 R)
• M76: 36,707,428 km (0.087 R)
• M77: 36,970,421 km (0.058 R)
• M78: 37,036,244 km (0.075 R)
• M79: 37,234,012 km (0.096 R)
• M80: 37,630,596 km (0.096 R)
• M81: 39,096,805 km (0.067 R)
• M82: 40,107,189 km (0.12 R)
• M83: 40,310,193 km (0.087 R)
• M84: 40,445,879 km (0.088 R)
• M85: 40,649,481 km (0.095 R)
• M86: 41,262,533 km (0.079 R)
• M87: 41,810,062 km (0.09 R)
• M88: 44,443,283 km (0.056 R)
• M89: 47,344,285 km (0.103 R)
• M90: 47,989,202 km (0.034 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit