🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.73 AU

Year: 164 Days

Day: 18.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,540,593 km

• M1: 249,529 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.68 AU - 0.78 AU

Year: 220 Days

Day: 12.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.84 AU - 0.86 AU

Year: 277 Days

Day: 44.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.95 AU - 1.45 AU

Year: 464 Days

Day: 30.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.5 AU - 1.52 AU

Year: 655 Days

Day: 13.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.73 AU - 1.91 AU

Year: 867 Days

Day: 42.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.02 AU - 3.12 AU

Year: 1455 Days

Day: 39 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,540,593 km

• M1: 495,767 km (0.091 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.57 AU - 2.61 AU

Year: 1472 Days

Day: 33.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,540,593 km

• M1: 107,112 km (0.081 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.41 AU - 5.03 AU

Year: 3061 Days

Day: 19 Hours

Environment

Temp: -122 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 13.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.16 AU - 10.58 AU

Year: 10949 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 30,540,593 km

• M1: 744,997 km (0.057 R)
• M2: 883,525 km (0.065 R)
• M3: 1,710,352 km (0.094 R)
• M4: 1,917,097 km (0.102 R)
• M5: 2,077,765 km (0.063 R)
• M6: 2,243,070 km (0.05 R)
• M7: 2,705,477 km (0.076 R)
• M8: 2,846,099 km (0.098 R)
• M9: 3,072,142 km (0.091 R)
• M10: 3,564,169 km (0.085 R)
• M11: 4,407,602 km (0.106 R)
• M12: 4,670,146 km (0.094 R)
• M13: 5,160,678 km (0.054 R)
• M14: 5,260,908 km (0.1 R)
• M15: 5,693,695 km (0.048 R)
• M16: 7,256,394 km (0.076 R)
• M17: 8,495,962 km (0.086 R)
• M18: 9,399,384 km (0.087 R)
• M19: 10,301,758 km (0.106 R)
• M20: 10,396,603 km (0.119 R)
• M21: 10,972,405 km (0.072 R)
• M22: 11,199,046 km (0.104 R)
• M23: 12,021,535 km (0.079 R)
• M24: 12,490,674 km (0.086 R)
• M25: 13,239,860 km (0.116 R)
• M26: 13,759,264 km (0.074 R)
• M27: 15,068,545 km (0.081 R)
• M28: 15,284,714 km (0.099 R)
• M29: 15,465,577 km (0.097 R)
• M30: 15,610,687 km (0.108 R)
• M31: 17,275,413 km (0.093 R)
• M32: 17,957,130 km (0.059 R)
• M33: 18,109,720 km (0.05 R)
• M34: 18,262,908 km (0.11 R)
• M35: 18,454,842 km (0.044 R)
• M36: 18,879,550 km (0.094 R)
• M37: 20,451,375 km (0.05 R)
• M38: 22,064,788 km (0.06 R)
• M39: 22,597,955 km (0.091 R)
• M40: 23,218,338 km (0.035 R)
• M41: 23,509,904 km (0.096 R)
• M42: 23,677,005 km (0.096 R)
• M43: 23,886,442 km (0.026 R)
• M44: 24,985,388 km (0.09 R)
• M45: 25,712,882 km (0.113 R)
• M46: 25,928,303 km (0.062 R)
• M47: 26,144,173 km (0.082 R)
• M48: 26,490,791 km (0.101 R)
• M49: 27,144,982 km (0.094 R)
• M50: 27,320,311 km (0.058 R)
• M51: 27,760,428 km (0.102 R)
• M52: 29,724,349 km (0.112 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit