🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 30.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.57 AU - 0.75 AU

Year: 191 Days

Day: 20.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.76 AU - 1.1 AU

Year: 320 Days

Day: 46.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.38 AU - 1.84 AU

Year: 728 Days

Day: 23.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,837,488 km

• M1: 486,941 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.81 AU - 1.81 AU

Year: 868 Days

Day: 45.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,837,488 km

• M1: 652,696 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.68 AU - 2.14 AU

Year: 941 Days

Day: 29.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.53 AU - 2.65 AU

Year: 1486 Days

Day: 32.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.43 AU - 3.61 AU

Year: 1871 Days

Day: 18.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 13.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.45 AU - 6.47 AU

Year: 5853 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,837,488 km

• M1: 168,148 km (0.048 R)
• M2: 254,616 km (0.05 R)
• M3: 436,826 km (0.064 R)
• M4: 739,911 km (0.083 R)
• M5: 990,338 km (0.093 R)
• M6: 1,120,787 km (0.068 R)
• M7: 1,676,394 km (0.098 R)
• M8: 1,861,596 km (0.107 R)
• M9: 1,984,416 km (0.039 R)
• M10: 2,166,776 km (0.104 R)
• M11: 2,384,141 km (0.086 R)
• M12: 2,639,505 km (0.03 R)
• M13: 2,778,332 km (0.112 R)
• M14: 2,919,702 km (0.091 R)
• M15: 3,031,302 km (0.1 R)
• M16: 3,258,990 km (0.093 R)
• M17: 3,475,458 km (0.068 R)
• M18: 3,679,659 km (0.037 R)
• M19: 3,818,037 km (0.106 R)
• M20: 3,993,515 km (0.086 R)
• M21: 4,082,227 km (0.106 R)
• M22: 4,407,153 km (0.062 R)
• M23: 4,684,508 km (0.058 R)
• M24: 4,986,845 km (0.069 R)
• M25: 5,237,122 km (0.085 R)
• M26: 5,670,208 km (0.107 R)
• M27: 5,770,289 km (0.118 R)
• M28: 5,911,360 km (0.093 R)
• M29: 6,718,590 km (0.073 R)
• M30: 6,867,141 km (0.115 R)
• M31: 6,973,954 km (0.056 R)
• M32: 7,254,300 km (0.071 R)
• M33: 7,538,386 km (0.088 R)
• M34: 7,715,061 km (0.104 R)
• M35: 7,848,353 km (0.109 R)
• M36: 8,185,247 km (0.118 R)
• M37: 8,275,904 km (0.043 R)
• M38: 8,389,748 km (0.118 R)
• M39: 8,526,929 km (0.092 R)
• M40: 8,734,272 km (0.101 R)
• M41: 9,013,272 km (0.061 R)
• M42: 9,342,387 km (0.056 R)
• M43: 9,556,162 km (0.108 R)
• M44: 9,916,095 km (0.085 R)
• M45: 10,061,354 km (0.113 R)
• M46: 10,599,757 km (0.099 R)
• M47: 10,748,308 km (0.088 R)
• M48: 11,273,546 km (0.099 R)
• M49: 11,475,802 km (0.098 R)
• M50: 11,832,892 km (0.063 R)
• M51: 12,505,484 km (0.093 R)
• M52: 12,662,562 km (0.084 R)
• M53: 13,004,992 km (0.088 R)
• M54: 14,023,454 km (0.09 R)
• M55: 15,514,646 km (0.054 R)
• M56: 15,881,160 km (0.074 R)
• M57: 16,165,097 km (0.103 R)
• M58: 16,507,975 km (0.117 R)
• M59: 16,824,375 km (0.068 R)
• M60: 17,259,106 km (0.068 R)
• M61: 17,727,048 km (0.093 R)
• M62: 18,139,789 km (0.044 R)
• M63: 18,466,361 km (0.057 R)
• M64: 18,585,591 km (0.058 R)
• M65: 18,914,856 km (0.11 R)
• M66: 19,306,503 km (0.103 R)
• M67: 19,670,325 km (0.104 R)
• M68: 20,312,548 km (0.078 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 17,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit