🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.61 AU - 0.63 AU

Year: 176 Days

Day: 20 Hours

Environment

Temp: 145 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,189,845 km

• M1: 195,225 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.94 AU - 0.98 AU

Year: 339 Days

Day: 42 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,189,845 km

• M1: 557,402 km (0.064 R)
• M2: 782,995 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.11 AU - 2.21 AU

Year: 1142 Days

Day: 44.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.9 AU - 2.76 AU

Year: 1280 Days

Day: 17 Hours

Environment

Temp: -84 °C

Axial Tilt: 151.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.26 AU - 3.04 AU

Year: 1553 Days

Day: 44 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.48 AU - 3.2 AU

Year: 1722 Days

Day: 20.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.02 AU - 3.72 AU

Year: 2226 Days

Day: 21 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.39 AU - 4.95 AU

Year: 3632 Days

Day: 38.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 9.2

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.34 AU - 10.64 AU

Year: 9701 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,189,845 km

• M1: 148,102 km (0.113 R)
• M2: 1,299,258 km (0.048 R)
• M3: 1,665,473 km (0.105 R)
• M4: 2,100,504 km (0.109 R)
• M5: 2,811,243 km (0.109 R)
• M6: 3,155,169 km (0.071 R)
• M7: 5,253,728 km (0.12 R)
• M8: 5,949,208 km (0.112 R)
• M9: 6,446,023 km (0.037 R)
• M10: 11,256,043 km (0.076 R)
• M11: 14,316,367 km (0.114 R)
• M12: 18,552,530 km (0.07 R)
• M13: 27,319,264 km (0.108 R)
• M14: 31,783,115 km (0.067 R)
• M15: 33,852,502 km (0.094 R)
• M16: 37,538,294 km (0.118 R)
• M17: 43,951,705 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.3

Radius: 7.4

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.18 AU - 15.46 AU

Year: 20533 Days

Day: 19.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,189,845 km

• M1: 92,003 km (0.106 R)
• M2: 677,978 km (0.118 R)
• M3: 979,866 km (0.098 R)
• M4: 1,652,757 km (0.108 R)
• M5: 2,272,242 km (0.118 R)
• M6: 2,886,491 km (0.047 R)
• M7: 3,299,830 km (0.103 R)
• M8: 4,920,872 km (0.08 R)
• M9: 6,189,761 km (0.109 R)
• M10: 7,520,883 km (0.101 R)
• M11: 8,507,930 km (0.095 R)
• M12: 9,032,719 km (0.118 R)
• M13: 9,412,698 km (0.03 R)
• M14: 9,916,992 km (0.061 R)
• M15: 11,601,315 km (0.109 R)
• M16: 11,985,632 km (0.098 R)
• M17: 12,444,598 km (0.037 R)
• M18: 16,309,309 km (0.101 R)
• M19: 20,812,355 km (0.098 R)
• M20: 27,073,923 km (0.088 R)
• M21: 28,669,534 km (0.078 R)
• M22: 31,302,307 km (0.119 R)
• M23: 31,797,626 km (0.096 R)
• M24: 34,484,703 km (0.099 R)
• M25: 41,187,286 km (0.096 R)
• M26: 41,931,685 km (0.03 R)
• M27: 48,708,618 km (0.092 R)
• M28: 52,268,598 km (0.079 R)
• M29: 55,274,768 km (0.083 R)
• M30: 55,998,373 km (0.116 R)
• M31: 56,728,410 km (0.116 R)
• M32: 58,207,484 km (0.08 R)
• M33: 61,049,545 km (0.043 R)
• M34: 69,287,451 km (0.086 R)
• M35: 70,764,131 km (0.112 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 20,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit