🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.54 AU - 0.7 AU

Year: 147 Days

Day: 15.8 Hours

Environment

Temp: 354 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,099,215 km

• M1: 45,777 km (0.099 R)
• M2: 433,684 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.04 AU - 1.66 AU

Year: 471 Days

Day: 38.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,099,215 km

• M1: 220,956 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.66 AU - 2.46 AU

Year: 888 Days

Day: 35 Hours

Environment

Temp: 29 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,099,215 km

• M1: 459,265 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.57 AU - 2.73 AU

Year: 1295 Days

Day: 41.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,099,215 km

• M1: 50,115 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.36 AU - 7.06 AU

Year: 4097 Days

Day: 28.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,099,215 km

• M1: 1,812,677 km (0.076 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.05 AU - 7.53 AU

Year: 5909 Days

Day: 25.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.5

Radius: 7.8

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 16.02 AU - 24.48 AU

Year: 27359 Days

Day: 17.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,099,215 km

• M1: 97,388 km (0.03 R)
• M2: 468,989 km (0.091 R)
• M3: 1,258,567 km (0.095 R)
• M4: 1,555,967 km (0.12 R)
• M5: 1,941,481 km (0.051 R)
• M6: 2,413,762 km (0.064 R)
• M7: 3,338,576 km (0.041 R)
• M8: 4,707,546 km (0.063 R)
• M9: 8,108,354 km (0.099 R)
• M10: 8,559,541 km (0.103 R)
• M11: 8,908,852 km (0.099 R)
• M12: 10,207,063 km (0.111 R)
• M13: 11,983,388 km (0.089 R)
• M14: 15,614,727 km (0.107 R)
• M15: 17,124,019 km (0.118 R)
• M16: 18,056,014 km (0.103 R)
• M17: 19,416,906 km (0.11 R)
• M18: 20,020,533 km (0.104 R)
• M19: 20,327,059 km (0.113 R)
• M20: 22,015,122 km (0.109 R)
• M21: 24,138,364 km (0.055 R)
• M22: 25,071,855 km (0.101 R)
• M23: 27,010,793 km (0.103 R)
• M24: 29,704,602 km (0.071 R)
• M25: 30,776,321 km (0.098 R)
• M26: 45,363,310 km (0.101 R)
• M27: 45,715,464 km (0.106 R)
• M28: 48,783,866 km (0.07 R)
• M29: 51,602,888 km (0.052 R)
• M30: 51,986,756 km (0.066 R)
• M31: 56,336,165 km (0.071 R)
• M32: 65,750,807 km (0.031 R)
• M33: 72,737,925 km (0.088 R)
• M34: 84,121,575 km (0.084 R)
• M35: 91,491,365 km (0.114 R)
• M36: 93,185,561 km (0.104 R)
• M37: 97,512,380 km (0.117 R)

Kuiper Belt

Range: 36.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 11,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit