🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.44 AU - 0.6 AU

Year: 135 Days

Day: 23.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,381,940 km

• M1: 152,291 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.64 AU - 0.7 AU

Year: 197 Days

Day: 20.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.92 AU - 0.94 AU

Year: 323 Days

Day: 33.6 Hours

Environment

Temp: 74 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.88 AU - 2.08 AU

Year: 1003 Days

Day: 12.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.17 AU - 2.85 AU

Year: 1431 Days

Day: 43.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,381,940 km

• M1: 315,203 km (0.114 R)
• M2: 405,261 km (0.104 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932

Radius: 5.6

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.47 AU - 15.57 AU

Year: 16908 Days

Day: 22.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,381,940 km

• M1: 69,713 km (0.118 R)
• M2: 263,292 km (0.102 R)
• M3: 446,250 km (0.102 R)
• M4: 636,689 km (0.066 R)
• M5: 986,000 km (0.094 R)
• M6: 3,243,581 km (0.107 R)
• M7: 4,817,650 km (0.062 R)
• M8: 5,184,613 km (0.073 R)
• M9: 7,024,368 km (0.075 R)
• M10: 8,039,539 km (0.041 R)
• M11: 12,060,880 km (0.039 R)
• M12: 13,725,455 km (0.089 R)
• M13: 14,238,277 km (0.099 R)
• M14: 23,750,308 km (0.062 R)
• M15: 27,024,706 km (0.118 R)
• M16: 31,085,540 km (0.099 R)
• M17: 31,588,488 km (0.063 R)
• M18: 31,842,056 km (0.12 R)
• M19: 32,739,943 km (0.104 R)
• M20: 33,391,591 km (0.095 R)
• M21: 39,357,105 km (0.058 R)
• M22: 41,442,649 km (0.109 R)
• M23: 48,643,992 km (0.044 R)
• M24: 52,272,638 km (0.066 R)
• M25: 61,629,984 km (0.069 R)
• M26: 66,909,592 km (0.086 R)
• M27: 67,327,718 km (0.046 R)
• M28: 71,170,140 km (0.094 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 13,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit