🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.66 AU - 0.74 AU

Year: 216 Days

Day: 17.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.09 AU - 1.13 AU

Year: 431 Days

Day: 28.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,492,438 km

• M1: 48,769 km (0.095 R)
• M2: 78,240 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.02 AU - 1.26 AU

Year: 449 Days

Day: 21 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.23 AU - 1.71 AU

Year: 658 Days

Day: 46.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.35 AU - 1.73 AU

Year: 705 Days

Day: 23.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 13.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.14 AU - 8.42 AU

Year: 8007 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,492,438 km

• M1: 164,109 km (0.1 R)
• M2: 850,763 km (0.085 R)
• M3: 1,366,577 km (0.116 R)
• M4: 2,284,808 km (0.048 R)
• M5: 3,838,083 km (0.084 R)
• M6: 4,260,697 km (0.101 R)
• M7: 5,471,393 km (0.11 R)
• M8: 6,140,693 km (0.027 R)
• M9: 7,191,170 km (0.115 R)
• M10: 8,235,812 km (0.12 R)
• M11: 8,816,102 km (0.041 R)
• M12: 12,032,306 km (0.058 R)
• M13: 13,616,548 km (0.072 R)
• M14: 17,463,158 km (0.082 R)
• M15: 20,075,137 km (0.06 R)
• M16: 20,975,566 km (0.086 R)
• M17: 21,902,624 km (0.075 R)
• M18: 23,099,706 km (0.07 R)
• M19: 24,678,114 km (0.098 R)
• M20: 28,234,205 km (0.084 R)
• M21: 29,460,009 km (0.114 R)
• M22: 36,126,240 km (0.036 R)
• M23: 36,899,063 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 8.5

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.3 AU - 10.54 AU

Year: 10667 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,492,438 km

• M1: 107,860 km (0.12 R)
• M2: 645,515 km (0.107 R)
• M3: 967,898 km (0.073 R)
• M4: 1,507,049 km (0.106 R)
• M5: 2,037,673 km (0.102 R)
• M6: 2,645,788 km (0.051 R)
• M7: 3,248,667 km (0.116 R)
• M8: 3,752,064 km (0.06 R)
• M9: 4,882,575 km (0.089 R)
• M10: 6,151,315 km (0.119 R)
• M11: 6,490,603 km (0.088 R)
• M12: 6,922,193 km (0.096 R)
• M13: 7,712,817 km (0.111 R)
• M14: 8,469,932 km (0.106 R)
• M15: 8,938,024 km (0.118 R)
• M16: 9,522,353 km (0.115 R)
• M17: 10,080,054 km (0.062 R)
• M18: 11,826,908 km (0.072 R)
• M19: 13,766,744 km (0.117 R)
• M20: 23,840,665 km (0.11 R)
• M21: 25,153,835 km (0.094 R)
• M22: 31,109,924 km (0.088 R)
• M23: 32,223,830 km (0.064 R)
• M24: 33,595,194 km (0.112 R)
• M25: 37,942,508 km (0.112 R)
• M26: 40,381,402 km (0.089 R)
• M27: 41,172,924 km (0.084 R)
• M28: 41,572,500 km (0.065 R)
• M29: 45,003,527 km (0.051 R)
• M30: 49,214,558 km (0.095 R)
• M31: 51,031,274 km (0.083 R)
• M32: 51,338,399 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit