🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 132 Days

Day: 21.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.49 AU - 0.65 AU

Year: 156 Days

Day: 31.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,688,429 km

• M1: 251,923 km (0.081 R)
• M2: 270,024 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 213 Days

Day: 30.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.2 AU - 1.58 AU

Year: 596 Days

Day: 46.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.64 AU - 1.66 AU

Year: 770 Days

Day: 30.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.59 AU - 2.13 AU

Year: 922 Days

Day: 19.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.35 AU - 4.13 AU

Year: 2629 Days

Day: 21.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,688,429 km

• M1: 670,946 km (0.103 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.5

Radius: 14.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.55 AU - 8.35 AU

Year: 8147 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,688,429 km

• M1: 205,547 km (0.115 R)
• M2: 299,196 km (0.11 R)
• M3: 400,174 km (0.041 R)
• M4: 600,635 km (0.094 R)
• M5: 761,752 km (0.116 R)
• M6: 922,869 km (0.054 R)
• M7: 1,025,793 km (0.115 R)
• M8: 1,151,305 km (0.034 R)
• M9: 1,540,409 km (0.05 R)
• M10: 1,971,102 km (0.107 R)
• M11: 2,391,322 km (0.076 R)
• M12: 2,612,128 km (0.064 R)
• M13: 3,535,297 km (0.12 R)
• M14: 3,873,837 km (0.115 R)
• M15: 4,134,885 km (0.105 R)
• M16: 4,705,003 km (0.056 R)
• M17: 5,204,660 km (0.095 R)
• M18: 5,364,280 km (0.097 R)
• M19: 5,525,547 km (0.096 R)
• M20: 6,630,776 km (0.075 R)
• M21: 7,297,833 km (0.11 R)
• M22: 8,469,783 km (0.115 R)
• M23: 8,809,968 km (0.041 R)
• M24: 9,348,072 km (0.095 R)
• M25: 9,621,088 km (0.099 R)
• M26: 9,976,233 km (0.119 R)
• M27: 10,295,475 km (0.096 R)
• M28: 10,780,771 km (0.043 R)
• M29: 11,689,727 km (0.1 R)
• M30: 12,026,472 km (0.103 R)
• M31: 14,202,672 km (0.097 R)
• M32: 14,426,919 km (0.075 R)
• M33: 14,879,004 km (0.076 R)
• M34: 15,152,619 km (0.061 R)
• M35: 15,289,950 km (0.09 R)
• M36: 16,639,322 km (0.067 R)
• M37: 16,828,414 km (0.1 R)
• M38: 17,256,713 km (0.109 R)
• M39: 19,700,244 km (0.04 R)
• M40: 20,403,654 km (0.1 R)
• M41: 20,707,786 km (0.114 R)
• M42: 21,013,265 km (0.057 R)
• M43: 21,320,389 km (0.08 R)
• M44: 21,423,013 km (0.109 R)
• M45: 21,525,937 km (0.071 R)
• M46: 21,990,737 km (0.107 R)
• M47: 22,458,829 km (0.094 R)
• M48: 22,930,362 km (0.117 R)
• M49: 23,511,101 km (0.116 R)
• M50: 23,670,273 km (0.102 R)
• M51: 23,776,637 km (0.076 R)
• M52: 23,989,814 km (0.059 R)
• M53: 24,096,627 km (0.088 R)
• M54: 25,173,582 km (0.115 R)
• M55: 26,873,911 km (0.116 R)
• M56: 27,207,365 km (0.102 R)
• M57: 27,374,466 km (0.098 R)
• M58: 27,822,062 km (0.085 R)
• M59: 28,159,256 km (0.107 R)
• M60: 28,837,982 km (0.071 R)
• M61: 28,951,526 km (0.11 R)
• M62: 29,636,385 km (0.033 R)
• M63: 30,038,504 km (0.097 R)
• M64: 31,080,454 km (0.115 R)
• M65: 31,723,126 km (0.096 R)
• M66: 32,724,833 km (0.086 R)
• M67: 32,962,096 km (0.046 R)
• M68: 34,517,913 km (0.086 R)
• M69: 36,036,481 km (0.075 R)
• M70: 36,404,193 km (0.087 R)
• M71: 36,834,736 km (0.069 R)
• M72: 37,514,808 km (0.102 R)
• M73: 37,763,140 km (0.066 R)
• M74: 38,261,301 km (0.11 R)
• M75: 38,761,855 km (0.076 R)
• M76: 38,950,050 km (0.118 R)
• M77: 40,022,367 km (0.062 R)
• M78: 40,212,656 km (0.106 R)
• M79: 41,745,585 km (0.108 R)
• M80: 42,067,370 km (0.109 R)
• M81: 43,167,363 km (0.055 R)
• M82: 43,492,739 km (0.085 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit