🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.71 AU

Year: 179 Days

Day: 39.6 Hours

Environment

Temp: 70 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.96 AU - 1.44 AU

Year: 547 Days

Day: 36.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 11.7

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.49 AU - 6.69 AU

Year: 6256 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,188,129 km

• M1: 151,243 km (0.1 R)
• M2: 423,212 km (0.033 R)
• M3: 720,912 km (0.097 R)
• M4: 1,005,896 km (0.092 R)
• M5: 1,309,879 km (0.063 R)
• M6: 2,122,345 km (0.095 R)
• M7: 2,305,303 km (0.087 R)
• M8: 2,774,891 km (0.118 R)
• M9: 2,998,241 km (0.096 R)
• M10: 3,368,046 km (0.103 R)
• M11: 3,582,570 km (0.103 R)
• M12: 3,728,129 km (0.076 R)
• M13: 4,935,533 km (0.086 R)
• M14: 5,539,609 km (0.118 R)
• M15: 5,936,193 km (0.108 R)
• M16: 6,051,234 km (0.088 R)
• M17: 6,254,388 km (0.102 R)
• M18: 6,877,313 km (0.117 R)
• M19: 7,273,000 km (0.066 R)
• M20: 7,396,268 km (0.058 R)
• M21: 7,551,252 km (0.072 R)
• M22: 8,246,283 km (0.1 R)
• M23: 8,471,727 km (0.114 R)
• M24: 9,867,027 km (0.116 R)
• M25: 10,175,198 km (0.058 R)
• M26: 10,521,517 km (0.073 R)
• M27: 10,801,265 km (0.069 R)
• M28: 11,083,557 km (0.101 R)
• M29: 11,261,279 km (0.084 R)
• M30: 12,568,166 km (0.089 R)
• M31: 13,089,365 km (0.119 R)
• M32: 13,164,313 km (0.09 R)
• M33: 13,239,561 km (0.119 R)
• M34: 13,314,809 km (0.05 R)
• M35: 13,503,751 km (0.094 R)
• M36: 13,617,595 km (0.062 R)
• M37: 14,152,856 km (0.065 R)
• M38: 14,578,312 km (0.092 R)
• M39: 14,773,089 km (0.083 R)
• M40: 15,402,148 km (0.114 R)
• M41: 15,720,043 km (0.11 R)
• M42: 15,919,757 km (0.12 R)
• M43: 16,321,876 km (0.101 R)
• M44: 17,713,734 km (0.051 R)
• M45: 18,005,001 km (0.12 R)
• M46: 18,297,914 km (0.074 R)
• M47: 18,466,062 km (0.074 R)
• M48: 19,399,702 km (0.073 R)
• M49: 19,613,926 km (0.108 R)
• M50: 19,742,880 km (0.108 R)
• M51: 19,829,048 km (0.071 R)
• M52: 20,218,302 km (0.105 R)
• M53: 20,348,602 km (0.095 R)
• M54: 21,004,289 km (0.065 R)
• M55: 21,356,742 km (0.105 R)
• M56: 21,578,146 km (0.077 R)
• M57: 21,711,289 km (0.079 R)
• M58: 22,023,051 km (0.093 R)
• M59: 22,786,448 km (0.062 R)
• M60: 23,148,775 km (0.083 R)
• M61: 23,285,058 km (0.071 R)
• M62: 23,512,896 km (0.093 R)
• M63: 24,339,125 km (0.115 R)
• M64: 24,802,429 km (0.099 R)
• M65: 25,221,752 km (0.098 R)
• M66: 25,737,416 km (0.038 R)
• M67: 27,545,755 km (0.06 R)
• M68: 28,416,564 km (0.055 R)
• M69: 28,611,341 km (0.096 R)
• M70: 28,806,566 km (0.109 R)
• M71: 29,149,295 km (0.115 R)
• M72: 29,987,043 km (0.114 R)
• M73: 30,384,076 km (0.033 R)
• M74: 30,982,766 km (0.09 R)
• M75: 31,635,911 km (0.089 R)
• M76: 32,141,252 km (0.08 R)
• M77: 33,468,036 km (0.117 R)
• M78: 33,879,879 km (0.068 R)
• M79: 34,293,367 km (0.093 R)
• M80: 34,448,799 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 5.9

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.23 AU - 12.89 AU

Year: 14284 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,188,129 km

• M1: 551,717 km (0.108 R)
• M2: 684,859 km (0.12 R)
• M3: 1,587,383 km (0.099 R)
• M4: 1,827,488 km (0.054 R)
• M5: 1,926,671 km (0.038 R)
• M6: 2,235,142 km (0.085 R)
• M7: 3,190,923 km (0.117 R)
• M8: 3,250,762 km (0.061 R)
• M9: 3,617,127 km (0.095 R)
• M10: 3,836,886 km (0.116 R)
• M11: 4,589,363 km (0.074 R)
• M12: 4,724,899 km (0.06 R)
• M13: 5,279,907 km (0.114 R)
• M14: 5,457,630 km (0.108 R)
• M15: 5,565,190 km (0.068 R)
• M16: 6,794,137 km (0.091 R)
• M17: 6,909,926 km (0.074 R)
• M18: 7,980,897 km (0.061 R)
• M19: 8,103,118 km (0.096 R)
• M20: 8,390,496 km (0.059 R)
• M21: 8,723,201 km (0.076 R)
• M22: 9,315,759 km (0.086 R)
• M23: 9,444,413 km (0.086 R)
• M24: 9,616,899 km (0.106 R)
• M25: 9,660,133 km (0.117 R)
• M26: 10,405,878 km (0.107 R)
• M27: 10,494,739 km (0.073 R)
• M28: 10,718,239 km (0.085 R)
• M29: 12,373,090 km (0.11 R)
• M30: 13,471,288 km (0.065 R)
• M31: 14,007,447 km (0.101 R)
• M32: 14,799,867 km (0.043 R)
• M33: 14,849,833 km (0.06 R)
• M34: 15,050,443 km (0.115 R)
• M35: 15,403,644 km (0.079 R)
• M36: 15,454,358 km (0.083 R)
• M37: 16,066,811 km (0.092 R)
• M38: 17,105,170 km (0.108 R)
• M39: 17,157,529 km (0.028 R)
• M40: 17,791,675 km (0.119 R)
• M41: 17,898,039 km (0.114 R)
• M42: 18,218,477 km (0.113 R)
• M43: 18,487,155 km (0.041 R)
• M44: 19,409,875 km (0.06 R)
• M45: 19,684,237 km (0.079 R)
• M46: 20,403,354 km (0.11 R)
• M47: 20,514,655 km (0.099 R)
• M48: 20,738,154 km (0.116 R)
• M49: 20,962,402 km (0.083 R)
• M50: 22,439,232 km (0.094 R)
• M51: 22,900,292 km (0.099 R)
• M52: 22,958,187 km (0.066 R)
• M53: 23,132,020 km (0.113 R)
• M54: 23,481,181 km (0.064 R)
• M55: 23,656,360 km (0.084 R)
• M56: 26,335,808 km (0.08 R)
• M57: 27,188,815 km (0.078 R)
• M58: 28,236,897 km (0.081 R)
• M59: 28,298,980 km (0.092 R)
• M60: 29,486,638 km (0.119 R)
• M61: 29,549,619 km (0.046 R)
• M62: 29,675,580 km (0.079 R)
• M63: 30,690,452 km (0.108 R)
• M64: 30,754,330 km (0.049 R)
• M65: 31,009,993 km (0.066 R)
• M66: 31,394,759 km (0.091 R)
• M67: 31,652,217 km (0.119 R)
• M68: 32,819,379 km (0.07 R)
• M69: 33,408,196 km (0.081 R)
• M70: 33,868,509 km (0.108 R)
• M71: 35,062,001 km (0.101 R)
• M72: 36,269,256 km (0.077 R)
• M73: 36,742,434 km (0.082 R)
• M74: 36,945,887 km (0.045 R)
• M75: 37,081,572 km (0.094 R)
• M76: 38,655,342 km (0.034 R)
• M77: 38,931,200 km (0.116 R)
• M78: 39,000,314 km (0.117 R)
• M79: 39,277,071 km (0.074 R)
• M80: 39,485,012 km (0.119 R)
• M81: 39,623,988 km (0.111 R)
• M82: 40,041,516 km (0.099 R)
• M83: 40,320,665 km (0.086 R)
• M84: 40,951,071 km (0.119 R)
• M85: 41,162,004 km (0.062 R)
• M86: 41,655,527 km (0.041 R)
• M87: 42,862,034 km (0.118 R)
• M88: 46,403,614 km (0.105 R)
• M89: 47,137,840 km (0.07 R)
• M90: 47,211,442 km (0.101 R)
• M91: 47,654,103 km (0.073 R)
• M92: 48,394,911 km (0.106 R)
• M93: 49,139,460 km (0.11 R)
• M94: 49,214,109 km (0.109 R)
• M95: 49,288,758 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit