🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.51 AU - 0.71 AU

Year: 172 Days

Day: 17.9 Hours

Environment

Temp: 237 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,039,403 km

• M1: 74,350 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 42.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,039,403 km

• M1: 33,959 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.8 AU

Year: 194 Days

Day: 29.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.52 AU - 0.84 AU

Year: 203 Days

Day: 34.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,039,403 km

• M1: 63,429 km (0.103 R)
• M2: 304,581 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.94 AU

Year: 244 Days

Day: 33.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.13 AU - 1.53 AU

Year: 555 Days

Day: 26.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,039,403 km

• M1: 788,530 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.21 AU - 2.01 AU

Year: 739 Days

Day: 46.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,039,403 km

• M1: 425,008 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.03 AU - 3.01 AU

Year: 1447 Days

Day: 19.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 10.2

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.72 AU - 6.6 AU

Year: 5529 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,039,403 km

• M1: 126,859 km (0.118 R)
• M2: 493,523 km (0.06 R)
• M3: 848,818 km (0.068 R)
• M4: 1,273,227 km (0.109 R)
• M5: 1,591,572 km (0.111 R)
• M6: 2,036,476 km (0.101 R)
• M7: 2,869,138 km (0.081 R)
• M8: 3,405,446 km (0.095 R)
• M9: 4,919,526 km (0.096 R)
• M10: 5,630,116 km (0.053 R)
• M11: 6,183,179 km (0.116 R)
• M12: 6,704,827 km (0.088 R)
• M13: 7,542,126 km (0.081 R)
• M14: 7,986,133 km (0.108 R)
• M15: 10,115,658 km (0.114 R)
• M16: 11,358,966 km (0.12 R)
• M17: 15,344,852 km (0.108 R)
• M18: 18,600,401 km (0.058 R)
• M19: 22,365,181 km (0.088 R)
• M20: 26,609,721 km (0.047 R)
• M21: 27,380,150 km (0.084 R)
• M22: 28,253,652 km (0.031 R)
• M23: 30,240,462 km (0.099 R)
• M24: 31,552,285 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 3.4

Gravity: 72.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.18 AU - 19.02 AU

Year: 25573 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,039,403 km

• M1: 42,785 km (0.095 R)
• M2: 188,344 km (0.117 R)
• M3: 611,556 km (0.035 R)
• M4: 765,044 km (0.102 R)
• M5: 1,869,525 km (0.101 R)
• M6: 2,383,543 km (0.081 R)
• M7: 3,619,072 km (0.099 R)
• M8: 3,815,344 km (0.118 R)
• M9: 4,264,886 km (0.114 R)
• M10: 4,596,245 km (0.072 R)
• M11: 6,853,976 km (0.096 R)
• M12: 8,966,148 km (0.052 R)
• M13: 9,882,286 km (0.095 R)
• M14: 10,658,848 km (0.119 R)
• M15: 11,405,491 km (0.102 R)
• M16: 11,615,078 km (0.116 R)
• M17: 13,385,120 km (0.099 R)
• M18: 14,172,902 km (0.054 R)
• M19: 16,276,548 km (0.106 R)
• M20: 18,483,266 km (0.033 R)
• M21: 22,263,305 km (0.112 R)
• M22: 26,284,047 km (0.101 R)
• M23: 27,892,673 km (0.098 R)
• M24: 36,172,466 km (0.087 R)
• M25: 37,849,159 km (0.105 R)
• M26: 39,896,555 km (0.098 R)
• M27: 43,697,538 km (0.114 R)
• M28: 44,210,509 km (0.043 R)
• M29: 45,773,358 km (0.087 R)
• M30: 60,043,050 km (0.03 R)
• M31: 65,016,581 km (0.086 R)
• M32: 65,684,835 km (0.069 R)
• M33: 76,761,211 km (0.073 R)
• M34: 79,521,740 km (0.109 R)
• M35: 85,773,136 km (0.1 R)
• M36: 87,385,502 km (0.096 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit