🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.56 AU - 0.62 AU

Year: 167 Days

Day: 23.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,299,235 km

• M1: 532,419 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.65 AU - 1.01 AU

Year: 279 Days

Day: 12.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.41 AU - 1.41 AU

Year: 618 Days

Day: 13.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.6 AU - 1.92 AU

Year: 861 Days

Day: 32.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.89 AU - 2.47 AU

Year: 1188 Days

Day: 42 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.96 AU - 3.24 AU

Year: 1547 Days

Day: 26.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,299,235 km

• M1: 406,308 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.46 AU - 3.68 AU

Year: 2489 Days

Day: 29.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,299,235 km

• M1: 1,475,783 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 12.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.35 AU - 9.61 AU

Year: 9929 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 99.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,299,235 km

• M1: 157,975 km (0.036 R)
• M2: 997,818 km (0.097 R)
• M3: 1,395,000 km (0.078 R)
• M4: 2,034,830 km (0.038 R)
• M5: 2,806,306 km (0.053 R)
• M6: 3,401,108 km (0.043 R)
• M7: 4,054,252 km (0.092 R)
• M8: 4,652,045 km (0.054 R)
• M9: 7,962,945 km (0.048 R)
• M10: 10,570,286 km (0.07 R)
• M11: 11,604,157 km (0.042 R)
• M12: 17,008,081 km (0.047 R)
• M13: 20,587,809 km (0.055 R)
• M14: 22,434,594 km (0.044 R)
• M15: 32,430,425 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.8

Radius: 6

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.23 AU - 12.23 AU

Year: 15780 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,299,235 km

• M1: 74,649 km (0.119 R)
• M2: 291,267 km (0.116 R)
• M3: 604,226 km (0.1 R)
• M4: 1,166,415 km (0.069 R)
• M5: 1,493,436 km (0.1 R)
• M6: 2,087,489 km (0.077 R)
• M7: 2,925,237 km (0.085 R)
• M8: 3,672,329 km (0.092 R)
• M9: 5,021,701 km (0.103 R)
• M10: 6,458,888 km (0.076 R)
• M11: 8,349,356 km (0.108 R)
• M12: 8,757,160 km (0.116 R)
• M13: 9,177,979 km (0.084 R)
• M14: 10,117,154 km (0.11 R)
• M15: 10,758,032 km (0.098 R)
• M16: 12,249,522 km (0.097 R)
• M17: 12,775,957 km (0.091 R)
• M18: 13,454,982 km (0.108 R)
• M19: 14,301,407 km (0.118 R)
• M20: 15,944,291 km (0.081 R)
• M21: 20,778,396 km (0.1 R)
• M22: 24,082,564 km (0.113 R)
• M23: 25,327,667 km (0.095 R)
• M24: 30,738,473 km (0.087 R)
• M25: 33,584,423 km (0.093 R)
• M26: 42,567,326 km (0.106 R)
• M27: 42,866,671 km (0.112 R)
• M28: 43,925,076 km (0.114 R)
• M29: 46,885,469 km (0.1 R)
• M30: 50,643,966 km (0.11 R)
• M31: 53,200,294 km (0.094 R)
• M32: 54,246,581 km (0.094 R)
• M33: 54,598,286 km (0.103 R)
• M34: 59,871,312 km (0.081 R)
• M35: 65,872,430 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit