🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.82 AU

Year: 218 Days

Day: 13.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,203,315 km

• M1: 12,865 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.87 AU - 0.87 AU

Year: 284 Days

Day: 38.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,203,315 km

• M1: 303,534 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.71 AU - 1.11 AU

Year: 304 Days

Day: 23.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,203,315 km

• M1: 24,384 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1 AU - 1.66 AU

Year: 537 Days

Day: 24.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.59 AU - 3.73 AU

Year: 1965 Days

Day: 28.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.23 AU - 6.27 AU

Year: 4208 Days

Day: 34.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,203,315 km

• M1: 205,248 km (0.113 R)
• M2: 2,604,349 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.91 AU - 6.19 AU

Year: 4574 Days

Day: 44.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,203,315 km

• M1: 1,961,078 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857

Radius: 5.3

Gravity: 30.51 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.96 AU - 15.54 AU

Year: 16873 Days

Day: 21.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,203,315 km

• M1: 79,436 km (0.095 R)
• M2: 338,241 km (0.116 R)
• M3: 695,929 km (0.095 R)
• M4: 932,743 km (0.096 R)
• M5: 1,292,974 km (0.041 R)
• M6: 1,637,199 km (0.074 R)
• M7: 2,766,513 km (0.086 R)
• M8: 3,069,150 km (0.082 R)
• M9: 3,564,169 km (0.062 R)
• M10: 4,174,977 km (0.106 R)
• M11: 4,404,311 km (0.092 R)
• M12: 6,686,277 km (0.119 R)
• M13: 8,255,858 km (0.102 R)
• M14: 9,541,203 km (0.099 R)
• M15: 11,710,821 km (0.094 R)
• M16: 13,681,922 km (0.072 R)
• M17: 19,418,701 km (0.084 R)
• M18: 20,524,379 km (0.084 R)
• M19: 24,301,725 km (0.116 R)
• M20: 25,912,146 km (0.038 R)
• M21: 31,918,650 km (0.041 R)
• M22: 34,773,427 km (0.109 R)
• M23: 39,804,253 km (0.041 R)
• M24: 49,062,267 km (0.098 R)
• M25: 49,230,415 km (0.112 R)
• M26: 50,933,437 km (0.104 R)
• M27: 59,848,423 km (0.111 R)
• M28: 62,179,906 km (0.094 R)
• M29: 64,571,228 km (0.06 R)
• M30: 67,230,181 km (0.091 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: 477 - 19,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit