🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.72 AU - 0.82 AU

Year: 211 Days

Day: 13.3 Hours

Environment

Temp: 280 °C

Axial Tilt: 20.6 °

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: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.73 AU - 0.89 AU

Year: 227 Days

Day: 13.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.98 AU - 1.1 AU

Year: 331 Days

Day: 17 Hours

Environment

Temp: 236 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,326,157 km

• M1: 55,351 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.09 AU - 1.11 AU

Year: 360 Days

Day: 39.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.84 AU - 2.4 AU

Year: 963 Days

Day: 32 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.97 AU - 4.89 AU

Year: 2431 Days

Day: 28.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,326,157 km

• M1: 1,913,806 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.89 AU - 5.63 AU

Year: 3241 Days

Day: 24.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,326,157 km

• M1: 3,072,591 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.6 AU - 5.86 AU

Year: 4280 Days

Day: 27.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,326,157 km

• M1: 119,828 km (0.119 R)
• M2: 4,233,470 km (0.06 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 13.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.91 AU - 9.17 AU

Year: 7788 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,326,157 km

• M1: 166,652 km (0.105 R)
• M2: 838,945 km (0.086 R)
• M3: 1,267,992 km (0.034 R)
• M4: 1,745,658 km (0.045 R)
• M5: 2,204,175 km (0.031 R)
• M6: 3,100,416 km (0.105 R)
• M7: 4,092,699 km (0.077 R)
• M8: 6,776,335 km (0.099 R)
• M9: 7,680,055 km (0.11 R)
• M10: 10,068,086 km (0.091 R)
• M11: 10,722,427 km (0.107 R)
• M12: 11,244,973 km (0.113 R)
• M13: 12,397,624 km (0.117 R)
• M14: 12,915,233 km (0.07 R)
• M15: 15,523,921 km (0.107 R)
• M16: 16,535,501 km (0.068 R)
• M17: 17,375,942 km (0.074 R)
• M18: 23,462,182 km (0.085 R)
• M19: 25,066,170 km (0.105 R)
• M20: 27,900,302 km (0.082 R)
• M21: 28,790,559 km (0.093 R)
• M22: 33,862,076 km (0.112 R)
• M23: 37,198,558 km (0.045 R)
• M24: 37,675,476 km (0.093 R)
• M25: 39,376,404 km (0.11 R)
• M26: 43,587,733 km (0.11 R)

Kuiper Belt

Range: 35.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 20,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit