🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.63 AU

Year: 159 Days

Day: 39.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.53 AU - 0.83 AU

Year: 212 Days

Day: 25.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,031,029 km

• M1: 32,762 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1 AU - 1.36 AU

Year: 485 Days

Day: 41.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.72 AU - 2.22 AU

Year: 1047 Days

Day: 41.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.75 AU - 2.63 AU

Year: 1227 Days

Day: 45.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,031,029 km

• M1: 33,510 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.43 AU - 2.75 AU

Year: 1579 Days

Day: 47.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 10.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.43 AU - 4.63 AU

Year: 3652 Days

Day: 13.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,031,029 km

• M1: 148,551 km (0.108 R)
• M2: 673,938 km (0.116 R)
• M3: 1,893,610 km (0.045 R)
• M4: 3,076,630 km (0.069 R)
• M5: 4,716,671 km (0.102 R)
• M6: 6,054,824 km (0.049 R)
• M7: 8,043,429 km (0.057 R)
• M8: 8,557,896 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.7

Radius: 4.7

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.1 AU - 15.16 AU

Year: 17000 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 108.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,031,029 km

• M1: 76,295 km (0.099 R)
• M2: 271,819 km (0.078 R)
• M3: 463,753 km (0.096 R)
• M4: 648,956 km (0.114 R)
• M5: 883,375 km (0.097 R)
• M6: 1,851,573 km (0.1 R)
• M7: 2,715,501 km (0.115 R)
• M8: 3,047,309 km (0.063 R)
• M9: 3,300,428 km (0.082 R)
• M10: 3,678,312 km (0.099 R)
• M11: 5,230,241 km (0.096 R)
• M12: 5,593,464 km (0.045 R)
• M13: 7,216,302 km (0.058 R)
• M14: 8,722,154 km (0.119 R)
• M15: 9,389,510 km (0.085 R)
• M16: 10,312,978 km (0.113 R)
• M17: 10,767,905 km (0.092 R)
• M18: 11,656,516 km (0.047 R)
• M19: 16,921,015 km (0.116 R)
• M20: 20,416,968 km (0.114 R)
• M21: 21,315,004 km (0.073 R)
• M22: 21,866,272 km (0.095 R)
• M23: 22,616,056 km (0.072 R)
• M24: 23,674,910 km (0.095 R)
• M25: 24,867,056 km (0.085 R)
• M26: 25,890,604 km (0.108 R)
• M27: 27,586,296 km (0.103 R)
• M28: 28,131,132 km (0.094 R)
• M29: 30,846,034 km (0.066 R)
• M30: 31,197,140 km (0.086 R)
• M31: 31,551,089 km (0.109 R)
• M32: 43,894,558 km (0.091 R)
• M33: 44,042,361 km (0.049 R)
• M34: 44,338,864 km (0.059 R)
• M35: 47,689,108 km (0.059 R)
• M36: 57,675,215 km (0.035 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit