🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 16.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 25 Hours

Environment

Temp: 181 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.68 AU - 0.82 AU

Year: 227 Days

Day: 16 Hours

Environment

Temp: 190 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.66 AU - 1.06 AU

Year: 279 Days

Day: 16 Hours

Environment

Temp: 126 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.85 AU - 1.15 AU

Year: 350 Days

Day: 27.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,446,241 km

• M1: 520,002 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.66 AU - 1.72 AU

Year: 769 Days

Day: 26.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.51 AU - 2.59 AU

Year: 1425 Days

Day: 29.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.26 AU - 3.08 AU

Year: 1526 Days

Day: 20.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,446,241 km

• M1: 47,722 km (0.073 R)
• M2: 303,384 km (0.033 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.48 AU - 3.56 AU

Year: 1836 Days

Day: 12.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.5

Radius: 6

Gravity: 25.6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 17.09 AU - 22.29 AU

Year: 30566 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,446,241 km

• M1: 77,342 km (0.079 R)
• M2: 267,032 km (0.069 R)
• M3: 913,145 km (0.074 R)
• M4: 1,793,978 km (0.095 R)
• M5: 4,224,345 km (0.108 R)
• M6: 4,413,436 km (0.099 R)
• M7: 7,149,133 km (0.079 R)
• M8: 8,034,752 km (0.089 R)
• M9: 8,745,342 km (0.083 R)
• M10: 9,691,698 km (0.066 R)
• M11: 11,272,499 km (0.083 R)
• M12: 11,563,915 km (0.051 R)
• M13: 12,010,465 km (0.111 R)
• M14: 13,177,328 km (0.051 R)
• M15: 15,824,912 km (0.096 R)
• M16: 16,655,329 km (0.054 R)
• M17: 18,302,551 km (0.114 R)
• M18: 21,247,386 km (0.038 R)
• M19: 24,130,885 km (0.118 R)
• M20: 28,726,082 km (0.054 R)
• M21: 30,098,792 km (0.073 R)
• M22: 32,093,530 km (0.097 R)
• M23: 38,439,023 km (0.036 R)
• M24: 46,871,855 km (0.043 R)
• M25: 55,823,493 km (0.048 R)
• M26: 56,034,426 km (0.064 R)
• M27: 56,670,217 km (0.088 R)
• M28: 63,067,470 km (0.066 R)
• M29: 70,913,280 km (0.119 R)
• M30: 80,455,380 km (0.096 R)
• M31: 93,764,056 km (0.106 R)
• M32: 95,561,923 km (0.096 R)
• M33: 98,301,509 km (0.088 R)
• M34: 101,406,413 km (0.116 R)
• M35: 109,123,718 km (0.117 R)
• M36: 109,784,043 km (0.08 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 16,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit