🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.08 AU - 1.8 AU

Year: 537 Days

Day: 21.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.46 AU - 1.94 AU

Year: 689 Days

Day: 38.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,203,898 km

• M1: 1,002,156 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.79 AU - 2.91 AU

Year: 1120 Days

Day: 32.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,203,898 km

• M1: 38,147 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.21 AU - 3.63 AU

Year: 1551 Days

Day: 35.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.93 AU - 6.83 AU

Year: 4433 Days

Day: 29.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.84 AU - 8.52 AU

Year: 5982 Days

Day: 44.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 51.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,203,898 km

• M1: 2,076,119 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.92 AU - 8.88 AU

Year: 6904 Days

Day: 12.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.5

Radius: 8.1

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.46 AU - 13.3 AU

Year: 11158 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 19,203,898 km

• M1: 252,820 km (0.05 R)
• M2: 313,258 km (0.102 R)
• M3: 514,916 km (0.068 R)
• M4: 756,965 km (0.116 R)
• M5: 891,155 km (0.06 R)
• M6: 1,096,702 km (0.086 R)
• M7: 1,827,039 km (0.046 R)
• M8: 2,036,177 km (0.099 R)
• M9: 2,336,420 km (0.1 R)
• M10: 2,948,125 km (0.064 R)
• M11: 3,039,530 km (0.042 R)
• M12: 3,510,464 km (0.083 R)
• M13: 4,803,288 km (0.07 R)
• M14: 4,983,404 km (0.066 R)
• M15: 5,350,368 km (0.108 R)
• M16: 5,499,667 km (0.118 R)
• M17: 5,650,312 km (0.06 R)
• M18: 5,955,790 km (0.115 R)
• M19: 6,149,520 km (0.088 R)
• M20: 6,424,032 km (0.101 R)
• M21: 7,313,092 km (0.045 R)
• M22: 7,478,996 km (0.095 R)
• M23: 7,687,984 km (0.062 R)
• M24: 8,197,515 km (0.069 R)
• M25: 8,456,319 km (0.106 R)
• M26: 8,674,133 km (0.05 R)
• M27: 8,849,612 km (0.095 R)
• M28: 9,070,717 km (0.107 R)
• M29: 9,383,377 km (0.07 R)
• M30: 9,654,149 km (0.106 R)
• M31: 9,973,391 km (0.12 R)
• M32: 11,236,745 km (0.12 R)
• M33: 11,332,338 km (0.111 R)
• M34: 12,549,915 km (0.069 R)
• M35: 13,859,794 km (0.066 R)
• M36: 14,116,653 km (0.096 R)
• M37: 14,426,919 km (0.098 R)
• M38: 15,637,166 km (0.083 R)
• M39: 18,604,141 km (0.034 R)
• M40: 19,001,174 km (0.119 R)
• M41: 19,172,314 km (0.096 R)
• M42: 22,941,133 km (0.105 R)
• M43: 23,001,720 km (0.112 R)
• M44: 23,305,852 km (0.081 R)
• M45: 23,550,146 km (0.096 R)
• M46: 25,912,595 km (0.067 R)
• M47: 26,356,003 km (0.099 R)
• M48: 26,546,890 km (0.083 R)
• M49: 27,572,084 km (0.093 R)
• M50: 27,701,187 km (0.09 R)
• M51: 28,414,769 km (0.081 R)
• M52: 28,545,069 km (0.074 R)
• M53: 28,741,042 km (0.101 R)
• M54: 28,937,464 km (0.097 R)
• M55: 29,200,008 km (0.079 R)
• M56: 31,328,636 km (0.073 R)
• M57: 31,868,685 km (0.104 R)
• M58: 32,275,591 km (0.11 R)
• M59: 32,752,659 km (0.116 R)
• M60: 32,957,757 km (0.026 R)
• M61: 33,026,273 km (0.043 R)
• M62: 35,242,416 km (0.112 R)
• M63: 35,452,601 km (0.061 R)
• M64: 35,522,762 km (0.08 R)
• M65: 35,592,924 km (0.117 R)
• M66: 35,663,235 km (0.114 R)
• M67: 36,085,699 km (0.031 R)
• M68: 36,226,920 km (0.085 R)
• M69: 36,580,868 km (0.104 R)
• M70: 37,434,623 km (0.106 R)
• M71: 38,007,583 km (0.073 R)
• M72: 38,079,390 km (0.091 R)
• M73: 38,583,385 km (0.059 R)
• M74: 39,089,475 km (0.119 R)
• M75: 39,307,140 km (0.057 R)
• M76: 39,379,844 km (0.068 R)
• M77: 39,889,375 km (0.067 R)
• M78: 40,547,904 km (0.068 R)
• M79: 40,988,919 km (0.089 R)
• M80: 43,517,572 km (0.084 R)
• M81: 45,028,510 km (0.089 R)
• M82: 45,180,502 km (0.082 R)
• M83: 46,633,396 km (0.112 R)
• M84: 46,941,269 km (0.052 R)
• M85: 47,172,547 km (0.09 R)
• M86: 47,868,775 km (0.055 R)
• M87: 50,056,495 km (0.113 R)
• M88: 51,400,482 km (0.075 R)
• M89: 51,559,355 km (0.067 R)
• M90: 52,116,906 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.95 AU - 16.11 AU

Year: 16339 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 19,203,898 km

• M1: 125,513 km (0.077 R)
• M2: 226,342 km (0.11 R)
• M3: 325,375 km (0.082 R)
• M4: 585,077 km (0.081 R)
• M5: 915,539 km (0.102 R)
• M6: 1,438,384 km (0.076 R)
• M7: 1,806,843 km (0.106 R)
• M8: 2,599,413 km (0.1 R)
• M9: 3,202,142 km (0.063 R)
• M10: 3,264,824 km (0.059 R)
• M11: 4,048,268 km (0.082 R)
• M12: 4,167,198 km (0.108 R)
• M13: 4,235,864 km (0.114 R)
• M14: 4,373,943 km (0.055 R)
• M15: 4,637,235 km (0.116 R)
• M16: 4,887,662 km (0.094 R)
• M17: 5,457,779 km (0.116 R)
• M18: 5,570,576 km (0.086 R)
• M19: 5,817,712 km (0.088 R)
• M20: 6,362,098 km (0.083 R)
• M21: 6,580,511 km (0.088 R)
• M22: 6,882,250 km (0.112 R)
• M23: 6,983,827 km (0.115 R)
• M24: 8,048,515 km (0.036 R)
• M25: 8,458,114 km (0.052 R)
• M26: 9,978,776 km (0.099 R)
• M27: 10,418,594 km (0.11 R)
• M28: 10,512,093 km (0.089 R)
• M29: 12,068,808 km (0.113 R)
• M30: 12,562,182 km (0.11 R)
• M31: 12,911,493 km (0.025 R)
• M32: 13,594,108 km (0.061 R)
• M33: 14,600,902 km (0.076 R)
• M34: 14,784,010 km (0.104 R)
• M35: 15,604,703 km (0.097 R)
• M36: 16,548,965 km (0.115 R)
• M37: 16,630,795 km (0.106 R)
• M38: 16,986,838 km (0.112 R)
• M39: 17,345,275 km (0.119 R)
• M40: 17,818,004 km (0.105 R)

Kuiper Belt

Range: 35.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit