🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.75 AU - 0.83 AU

Year: 220 Days

Day: 12.1 Hours

Environment

Temp: 245 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,298,945 km

• M1: 308,620 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.17 AU - 1.53 AU

Year: 491 Days

Day: 36.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,298,945 km

• M1: 26,928 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.41 AU - 2.03 AU

Year: 707 Days

Day: 40.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.21 AU - 4.35 AU

Year: 2773 Days

Day: 44.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.65 AU - 5.37 AU

Year: 3512 Days

Day: 26.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.95 AU - 6.57 AU

Year: 4330 Days

Day: 30.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.2 AU - 8.08 AU

Year: 5975 Days

Day: 37.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 20.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.2

Radius: 7.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 19.2 AU - 22.32 AU

Year: 29625 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,298,945 km

• M1: 98,136 km (0.089 R)
• M2: 576,251 km (0.07 R)
• M3: 1,164,619 km (0.032 R)
• M4: 3,392,730 km (0.076 R)
• M5: 3,868,601 km (0.094 R)
• M6: 5,646,123 km (0.116 R)
• M7: 6,623,296 km (0.066 R)
• M8: 7,808,560 km (0.069 R)
• M9: 9,018,657 km (0.096 R)
• M10: 9,581,893 km (0.054 R)
• M11: 11,029,552 km (0.075 R)
• M12: 11,284,167 km (0.078 R)
• M13: 13,107,915 km (0.114 R)
• M14: 15,041,617 km (0.116 R)
• M15: 18,376,303 km (0.073 R)
• M16: 23,722,782 km (0.117 R)
• M17: 24,903,857 km (0.08 R)
• M18: 26,805,545 km (0.114 R)
• M19: 28,442,594 km (0.104 R)
• M20: 31,148,221 km (0.095 R)
• M21: 31,402,388 km (0.118 R)
• M22: 33,485,987 km (0.073 R)
• M23: 37,350,848 km (0.12 R)
• M24: 38,215,973 km (0.101 R)
• M25: 42,120,178 km (0.064 R)
• M26: 51,238,916 km (0.102 R)
• M27: 51,949,207 km (0.12 R)
• M28: 52,666,080 km (0.103 R)
• M29: 53,753,656 km (0.108 R)
• M30: 54,671,290 km (0.086 R)
• M31: 55,599,395 km (0.041 R)
• M32: 62,191,126 km (0.076 R)
• M33: 63,202,408 km (0.073 R)
• M34: 68,638,495 km (0.082 R)
• M35: 73,925,583 km (0.107 R)
• M36: 74,605,057 km (0.119 R)
• M37: 76,668,161 km (0.087 R)

Kuiper Belt

Range: 35 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 14,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit