🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 143 Days

Day: 24.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.67 AU - 0.95 AU

Year: 270 Days

Day: 21.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 52.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,023,450 km

• M1: 503,995 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.71 AU - 1.13 AU

Year: 327 Days

Day: 24.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,023,450 km

• M1: 261,347 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.83 AU - 1.85 AU

Year: 926 Days

Day: 28 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.63 AU - 3.27 AU

Year: 1879 Days

Day: 42.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.74 AU - 4.02 AU

Year: 2305 Days

Day: 30.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.38 AU - 4.76 AU

Year: 3045 Days

Day: 33.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.32 AU - 5.1 AU

Year: 3204 Days

Day: 35.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.5

Radius: 14

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.59 AU - 6.01 AU

Year: 5180 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,023,450 km

• M1: 174,880 km (0.11 R)
• M2: 270,174 km (0.08 R)
• M3: 373,247 km (0.042 R)
• M4: 573,109 km (0.106 R)
• M5: 737,218 km (0.099 R)
• M6: 919,129 km (0.104 R)
• M7: 1,208,601 km (0.069 R)
• M8: 1,513,631 km (0.113 R)
• M9: 1,616,106 km (0.119 R)
• M10: 2,197,742 km (0.079 R)
• M11: 2,468,814 km (0.103 R)
• M12: 2,859,713 km (0.066 R)
• M13: 3,385,849 km (0.038 R)
• M14: 3,502,685 km (0.105 R)
• M15: 4,024,482 km (0.091 R)
• M16: 4,506,785 km (0.074 R)
• M17: 4,787,730 km (0.073 R)
• M18: 4,875,245 km (0.056 R)
• M19: 4,963,508 km (0.057 R)
• M20: 5,549,483 km (0.085 R)
• M21: 5,874,260 km (0.1 R)
• M22: 6,181,534 km (0.069 R)
• M23: 6,738,038 km (0.082 R)
• M24: 6,836,473 km (0.118 R)
• M25: 7,010,007 km (0.037 R)
• M26: 7,564,716 km (0.085 R)
• M27: 7,692,921 km (0.114 R)
• M28: 8,133,786 km (0.089 R)
• M29: 8,317,791 km (0.085 R)
• M30: 8,636,435 km (0.106 R)
• M31: 8,797,252 km (0.104 R)
• M32: 9,395,644 km (0.092 R)
• M33: 9,922,976 km (0.113 R)
• M34: 10,063,449 km (0.103 R)
• M35: 10,232,794 km (0.086 R)
• M36: 10,517,179 km (0.036 R)
• M37: 10,948,769 km (0.088 R)
• M38: 11,064,707 km (0.12 R)
• M39: 11,268,908 km (0.092 R)
• M40: 11,769,762 km (0.036 R)
• M41: 12,308,165 km (0.088 R)
• M42: 12,428,890 km (0.066 R)
• M43: 12,823,978 km (0.051 R)
• M44: 12,977,017 km (0.116 R)
• M45: 14,477,484 km (0.118 R)
• M46: 14,765,011 km (0.041 R)
• M47: 14,989,856 km (0.071 R)
• M48: 15,215,899 km (0.118 R)
• M49: 15,378,063 km (0.116 R)
• M50: 15,638,662 km (0.115 R)
• M51: 15,999,492 km (0.079 R)
• M52: 16,595,789 km (0.074 R)
• M53: 16,762,741 km (0.107 R)
• M54: 16,930,141 km (0.103 R)
• M55: 18,118,247 km (0.077 R)
• M56: 18,393,657 km (0.034 R)
• M57: 18,809,239 km (0.089 R)
• M58: 19,791,200 km (0.056 R)
• M59: 20,969,882 km (0.115 R)
• M60: 21,476,719 km (0.096 R)
• M61: 21,658,780 km (0.105 R)
• M62: 22,428,910 km (0.089 R)
• M63: 22,984,366 km (0.049 R)
• M64: 24,716,411 km (0.095 R)
• M65: 25,021,889 km (0.106 R)
• M66: 25,598,140 km (0.107 R)
• M67: 25,868,464 km (0.106 R)
• M68: 25,984,701 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit