🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.6 AU - 0.62 AU

Year: 174 Days

Day: 30.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,989,589 km

• M1: 46,824 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.54 AU - 0.74 AU

Year: 187 Days

Day: 44.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.79 AU

Year: 187 Days

Day: 24.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.94 AU - 0.96 AU

Year: 338 Days

Day: 23.7 Hours

Environment

Temp: 47 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,989,589 km

• M1: 26,180 km (0.118 R)
• M2: 193,430 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.91 AU - 1.47 AU

Year: 474 Days

Day: 18.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.47 AU - 1.79 AU

Year: 760 Days

Day: 25.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.32 AU - 2.36 AU

Year: 1307 Days

Day: 31.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,989,589 km

• M1: 359,035 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.52 AU - 3.6 AU

Year: 2453 Days

Day: 14.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.1

Radius: 12.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.1 AU - 8.46 AU

Year: 8702 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,989,589 km

• M1: 159,322 km (0.101 R)
• M2: 648,656 km (0.045 R)
• M3: 1,352,814 km (0.054 R)
• M4: 1,828,236 km (0.065 R)
• M5: 2,305,004 km (0.086 R)
• M6: 3,212,315 km (0.104 R)
• M7: 8,177,618 km (0.063 R)
• M8: 8,851,108 km (0.088 R)
• M9: 9,488,694 km (0.057 R)
• M10: 11,339,219 km (0.068 R)
• M11: 16,416,571 km (0.077 R)
• M12: 17,379,981 km (0.102 R)
• M13: 20,314,792 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 3.1

Gravity: 95.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.05 AU - 15.85 AU

Year: 22181 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,989,589 km

• M1: 40,990 km (0.079 R)
• M2: 205,996 km (0.118 R)
• M3: 336,146 km (0.076 R)
• M4: 636,240 km (0.119 R)
• M5: 791,074 km (0.114 R)
• M6: 1,090,718 km (0.094 R)
• M7: 1,565,392 km (0.063 R)
• M8: 1,868,777 km (0.05 R)
• M9: 2,718,343 km (0.046 R)
• M10: 3,511,960 km (0.086 R)
• M11: 3,796,944 km (0.083 R)
• M12: 4,305,576 km (0.086 R)
• M13: 5,252,232 km (0.107 R)
• M14: 5,709,552 km (0.074 R)
• M15: 8,623,868 km (0.056 R)
• M16: 9,199,820 km (0.108 R)
• M17: 10,174,151 km (0.119 R)
• M18: 10,948,470 km (0.12 R)
• M19: 14,202,672 km (0.07 R)
• M20: 14,439,934 km (0.062 R)
• M21: 17,771,329 km (0.045 R)
• M22: 19,274,339 km (0.079 R)
• M23: 19,662,845 km (0.094 R)
• M24: 20,455,714 km (0.099 R)
• M25: 20,556,243 km (0.113 R)
• M26: 28,073,237 km (0.109 R)
• M27: 29,460,009 km (0.064 R)
• M28: 32,642,854 km (0.049 R)
• M29: 37,232,666 km (0.094 R)
• M30: 39,059,106 km (0.11 R)
• M31: 42,071,708 km (0.063 R)
• M32: 43,551,231 km (0.119 R)
• M33: 46,266,433 km (0.055 R)
• M34: 49,092,336 km (0.1 R)
• M35: 50,915,635 km (0.087 R)
• M36: 54,696,871 km (0.098 R)
• M37: 56,655,855 km (0.091 R)
• M38: 63,451,189 km (0.03 R)
• M39: 66,491,018 km (0.094 R)
• M40: 75,708,341 km (0.112 R)
• M41: 89,989,552 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit