🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.55 AU - 0.69 AU

Year: 179 Days

Day: 47.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 126 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.64 AU - 0.66 AU

Year: 192 Days

Day: 38.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.83 AU

Year: 243 Days

Day: 39.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,048,732 km

• M1: 83,027 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.33 AU - 1.57 AU

Year: 641 Days

Day: 43 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,048,732 km

• M1: 227,538 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.91 AU - 1.99 AU

Year: 1000 Days

Day: 23.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.94 AU - 2.88 AU

Year: 1373 Days

Day: 31.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.15 AU - 3.25 AU

Year: 1629 Days

Day: 17.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,048,732 km

• M1: 1,727,257 km (0.065 R)
• M2: 1,861,596 km (0.085 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 10.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.69 AU - 7.03 AU

Year: 6596 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,048,732 km

• M1: 147,055 km (0.094 R)
• M2: 499,507 km (0.11 R)
• M3: 881,431 km (0.119 R)
• M4: 1,705,117 km (0.059 R)
• M5: 2,080,458 km (0.086 R)
• M6: 4,351,952 km (0.108 R)
• M7: 5,090,516 km (0.109 R)
• M8: 5,505,351 km (0.1 R)
• M9: 8,693,132 km (0.117 R)
• M10: 12,566,670 km (0.108 R)
• M11: 14,465,516 km (0.03 R)
• M12: 18,202,022 km (0.068 R)
• M13: 23,740,284 km (0.114 R)
• M14: 27,246,410 km (0.078 R)
• M15: 31,872,126 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 9.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.33 AU - 10.53 AU

Year: 8985 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,048,732 km

• M1: 115,639 km (0.108 R)
• M2: 508,334 km (0.106 R)
• M3: 848,818 km (0.072 R)
• M4: 1,248,394 km (0.103 R)
• M5: 1,839,755 km (0.085 R)
• M6: 2,751,404 km (0.088 R)
• M7: 3,055,237 km (0.091 R)
• M8: 5,093,957 km (0.077 R)
• M9: 5,826,388 km (0.049 R)
• M10: 6,593,975 km (0.101 R)
• M11: 9,218,819 km (0.11 R)
• M12: 12,216,910 km (0.097 R)
• M13: 15,333,782 km (0.086 R)
• M14: 18,273,829 km (0.097 R)
• M15: 18,607,133 km (0.092 R)
• M16: 19,492,902 km (0.11 R)
• M17: 22,930,960 km (0.1 R)
• M18: 24,188,031 km (0.104 R)
• M19: 24,509,367 km (0.116 R)
• M20: 26,074,610 km (0.109 R)
• M21: 27,881,154 km (0.101 R)
• M22: 30,324,386 km (0.083 R)
• M23: 31,550,191 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.4

Radius: 13.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.58 AU - 14.18 AU

Year: 15031 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,048,732 km

• M1: 172,636 km (0.061 R)
• M2: 909,256 km (0.103 R)
• M3: 1,975,141 km (0.102 R)
• M4: 2,661,047 km (0.04 R)
• M5: 5,365,028 km (0.054 R)
• M6: 8,690,440 km (0.068 R)
• M7: 18,342,195 km (0.119 R)
• M8: 24,136,868 km (0.046 R)
• M9: 24,609,448 km (0.046 R)
• M10: 25,981,709 km (0.111 R)
• M11: 28,526,968 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit