🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.48 AU - 0.56 AU

Year: 144 Days

Day: 31.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,844,655 km

• M1: 86,019 km (0.097 R)
• M2: 231,578 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.48 AU - 0.66 AU

Year: 166 Days

Day: 29.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.6 AU - 0.96 AU

Year: 265 Days

Day: 16.1 Hours

Environment

Temp: 72 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.5

Radius: 6.7

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.03 AU - 15.53 AU

Year: 17590 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,844,655 km

• M1: 91,554 km (0.06 R)
• M2: 308,172 km (0.086 R)
• M3: 520,750 km (0.102 R)
• M4: 806,183 km (0.08 R)
• M5: 1,181,374 km (0.118 R)
• M6: 1,503,159 km (0.104 R)
• M7: 1,938,639 km (0.12 R)
• M8: 2,155,556 km (0.104 R)
• M9: 2,956,952 km (0.074 R)
• M10: 3,789,314 km (0.087 R)
• M11: 4,195,023 km (0.088 R)
• M12: 4,768,731 km (0.074 R)
• M13: 6,583,204 km (0.087 R)
• M14: 8,814,456 km (0.115 R)
• M15: 9,138,485 km (0.097 R)
• M16: 9,358,992 km (0.092 R)
• M17: 10,514,636 km (0.115 R)
• M18: 14,774,884 km (0.055 R)
• M19: 15,155,461 km (0.1 R)
• M20: 16,095,534 km (0.12 R)
• M21: 18,439,434 km (0.077 R)
• M22: 18,791,886 km (0.064 R)
• M23: 22,667,668 km (0.106 R)
• M24: 26,150,007 km (0.041 R)
• M25: 28,075,930 km (0.116 R)
• M26: 34,952,495 km (0.102 R)
• M27: 35,492,394 km (0.114 R)
• M28: 36,588,797 km (0.074 R)
• M29: 38,993,433 km (0.042 R)
• M30: 39,720,329 km (0.051 R)
• M31: 45,542,080 km (0.114 R)
• M32: 53,319,374 km (0.085 R)
• M33: 55,119,784 km (0.12 R)
• M34: 55,851,168 km (0.116 R)
• M35: 62,331,150 km (0.108 R)
• M36: 70,789,862 km (0.053 R)
• M37: 73,844,651 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit