🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 42.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,835,813 km

• M1: 43,234 km (0.09 R)
• M2: 84,672 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.83 AU - 1.35 AU

Year: 400 Days

Day: 14.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,835,813 km

• M1: 37,100 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.94 AU - 1.38 AU

Year: 439 Days

Day: 32.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 14.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.86 AU - 7.44 AU

Year: 5360 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,835,813 km

• M1: 184,005 km (0.027 R)
• M2: 696,976 km (0.095 R)
• M3: 1,507,498 km (0.104 R)
• M4: 2,448,020 km (0.115 R)
• M5: 2,919,402 km (0.101 R)
• M6: 3,621,914 km (0.097 R)
• M7: 4,263,539 km (0.118 R)
• M8: 5,061,943 km (0.034 R)
• M9: 6,856,519 km (0.11 R)
• M10: 7,552,299 km (0.094 R)
• M11: 10,012,885 km (0.062 R)
• M12: 10,499,826 km (0.069 R)
• M13: 11,283,569 km (0.05 R)
• M14: 12,968,041 km (0.101 R)
• M15: 15,390,180 km (0.09 R)
• M16: 15,920,654 km (0.051 R)
• M17: 16,708,287 km (0.07 R)
• M18: 18,165,520 km (0.104 R)
• M19: 21,043,035 km (0.115 R)
• M20: 22,066,284 km (0.066 R)
• M21: 25,580,937 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 11.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.95 AU - 7.17 AU

Year: 6593 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,835,813 km

• M1: 145,559 km (0.047 R)
• M2: 909,854 km (0.104 R)
• M3: 1,362,837 km (0.046 R)
• M4: 1,816,866 km (0.028 R)
• M5: 2,869,287 km (0.028 R)
• M6: 3,914,527 km (0.111 R)
• M7: 4,339,086 km (0.067 R)
• M8: 5,595,110 km (0.102 R)
• M9: 7,011,802 km (0.087 R)
• M10: 7,533,450 km (0.074 R)
• M11: 10,541,264 km (0.107 R)
• M12: 10,949,218 km (0.082 R)
• M13: 12,335,990 km (0.117 R)
• M14: 12,789,272 km (0.084 R)
• M15: 17,763,700 km (0.113 R)
• M16: 18,407,270 km (0.106 R)
• M17: 19,537,332 km (0.057 R)
• M18: 28,513,803 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.1

Radius: 8.2

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.17 AU - 12.69 AU

Year: 15402 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,835,813 km

• M1: 102,026 km (0.104 R)
• M2: 2,403,739 km (0.109 R)
• M3: 2,717,296 km (0.103 R)
• M4: 3,186,584 km (0.076 R)
• M5: 3,537,990 km (0.094 R)
• M6: 4,255,012 km (0.108 R)
• M7: 4,514,415 km (0.052 R)
• M8: 5,432,048 km (0.107 R)
• M9: 9,464,608 km (0.1 R)
• M10: 9,965,013 km (0.076 R)
• M11: 10,778,527 km (0.081 R)
• M12: 11,448,127 km (0.049 R)
• M13: 12,669,593 km (0.114 R)
• M14: 13,415,339 km (0.112 R)
• M15: 13,975,882 km (0.09 R)
• M16: 15,369,536 km (0.092 R)
• M17: 16,375,133 km (0.108 R)
• M18: 17,506,242 km (0.094 R)
• M19: 17,838,798 km (0.111 R)
• M20: 18,861,898 km (0.1 R)
• M21: 19,654,467 km (0.066 R)
• M22: 20,194,965 km (0.115 R)
• M23: 24,778,344 km (0.102 R)
• M24: 31,089,878 km (0.101 R)
• M25: 32,569,102 km (0.1 R)
• M26: 35,402,037 km (0.041 R)
• M27: 35,934,157 km (0.09 R)
• M28: 40,674,913 km (0.112 R)
• M29: 41,112,337 km (0.11 R)
• M30: 43,497,825 km (0.118 R)
• M31: 44,261,821 km (0.077 R)
• M32: 45,816,592 km (0.07 R)
• M33: 47,568,533 km (0.069 R)
• M34: 50,530,870 km (0.047 R)
• M35: 54,315,845 km (0.054 R)
• M36: 68,634,456 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 13.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.71 AU - 14.53 AU

Year: 15757 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,835,813 km

• M1: 170,392 km (0.104 R)
• M2: 711,787 km (0.088 R)
• M3: 1,358,498 km (0.064 R)
• M4: 2,020,618 km (0.072 R)
• M5: 2,676,605 km (0.039 R)
• M6: 3,517,644 km (0.089 R)
• M7: 5,072,714 km (0.102 R)
• M8: 6,190,360 km (0.09 R)
• M9: 8,228,481 km (0.027 R)
• M10: 9,629,465 km (0.075 R)
• M11: 11,338,172 km (0.101 R)
• M12: 12,291,859 km (0.1 R)
• M13: 12,732,574 km (0.094 R)
• M14: 14,663,583 km (0.088 R)
• M15: 16,985,342 km (0.061 R)
• M16: 22,346,780 km (0.088 R)
• M17: 26,580,998 km (0.09 R)
• M18: 27,882,799 km (0.075 R)
• M19: 32,250,907 km (0.086 R)
• M20: 35,589,333 km (0.105 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 16,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit