🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.59 AU - 0.67 AU

Year: 181 Days

Day: 47.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 104.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 240 Days

Day: 48 Hours

Environment

Temp: 167 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.68 AU - 0.94 AU

Year: 264 Days

Day: 19.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.89 AU - 1.09 AU

Year: 356 Days

Day: 23.5 Hours

Environment

Temp: 47 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,923,306 km

• M1: 38,895 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.03 AU - 1.17 AU

Year: 417 Days

Day: 35.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.84 AU - 1.4 AU

Year: 429 Days

Day: 20.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.85 AU - 2.43 AU

Year: 1132 Days

Day: 44.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 78.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,923,306 km

• M1: 323,281 km (0.044 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.47 AU - 5.07 AU

Year: 3768 Days

Day: 21.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,923,306 km

• M1: 30,817 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 12.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.84 AU - 6.1 AU

Year: 4007 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,923,306 km

• M1: 159,172 km (0.115 R)
• M2: 600,037 km (0.088 R)
• M3: 1,413,401 km (0.09 R)
• M4: 2,218,237 km (0.077 R)
• M5: 2,829,345 km (0.119 R)
• M6: 3,744,734 km (0.109 R)
• M7: 5,137,490 km (0.107 R)
• M8: 5,911,360 km (0.078 R)
• M9: 6,585,149 km (0.109 R)
• M10: 7,372,482 km (0.087 R)
• M11: 8,669,945 km (0.108 R)
• M12: 11,204,731 km (0.052 R)
• M13: 12,961,908 km (0.068 R)
• M14: 13,381,380 km (0.098 R)
• M15: 15,826,707 km (0.117 R)
• M16: 18,090,571 km (0.069 R)
• M17: 18,970,356 km (0.103 R)
• M18: 21,134,140 km (0.038 R)
• M19: 21,585,926 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.9

Radius: 3.2

Gravity: 51.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.55 AU - 16.77 AU

Year: 19270 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,923,306 km

• M1: 39,943 km (0.04 R)
• M2: 317,895 km (0.102 R)
• M3: 599,289 km (0.111 R)
• M4: 743,053 km (0.102 R)
• M5: 990,039 km (0.062 R)
• M6: 1,346,530 km (0.108 R)
• M7: 1,764,806 km (0.051 R)
• M8: 1,965,866 km (0.098 R)
• M9: 2,413,462 km (0.041 R)
• M10: 3,102,510 km (0.113 R)
• M11: 3,206,930 km (0.069 R)
• M12: 3,562,673 km (0.095 R)
• M13: 4,891,701 km (0.074 R)
• M14: 5,324,787 km (0.113 R)
• M15: 5,901,636 km (0.118 R)
• M16: 6,266,954 km (0.093 R)
• M17: 6,392,167 km (0.085 R)
• M18: 7,594,186 km (0.102 R)
• M19: 8,026,225 km (0.096 R)
• M20: 10,493,243 km (0.114 R)
• M21: 11,089,241 km (0.042 R)
• M22: 13,981,716 km (0.068 R)
• M23: 18,510,792 km (0.108 R)
• M24: 20,917,223 km (0.083 R)
• M25: 21,954,535 km (0.12 R)
• M26: 29,138,823 km (0.1 R)
• M27: 30,670,107 km (0.111 R)
• M28: 32,254,049 km (0.077 R)
• M29: 36,383,698 km (0.119 R)
• M30: 45,360,767 km (0.114 R)
• M31: 50,023,434 km (0.118 R)
• M32: 60,098,850 km (0.104 R)
• M33: 61,422,193 km (0.072 R)
• M34: 61,803,817 km (0.086 R)
• M35: 66,307,162 km (0.054 R)
• M36: 67,719,815 km (0.118 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit