🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.68 AU - 1.1 AU

Year: 292 Days

Day: 35.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,217,743 km

• M1: 255,513 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.81 AU - 1.25 AU

Year: 364 Days

Day: 37.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.88 AU - 1.94 AU

Year: 919 Days

Day: 15.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.62 AU - 2.56 AU

Year: 1052 Days

Day: 12.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,217,743 km

• M1: 36,352 km (0.098 R)

Asteroid Belt

Center: 9.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.1

Radius: 5.3

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.9 AU - 18.82 AU

Year: 25189 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,217,743 km

• M1: 67,020 km (0.117 R)
• M2: 259,403 km (0.079 R)
• M3: 453,132 km (0.114 R)
• M4: 633,248 km (0.074 R)
• M5: 832,063 km (0.049 R)
• M6: 2,027,051 km (0.115 R)
• M7: 2,340,309 km (0.092 R)
• M8: 3,163,247 km (0.091 R)
• M9: 3,369,692 km (0.042 R)
• M10: 7,333,288 km (0.075 R)
• M11: 11,697,506 km (0.095 R)
• M12: 12,701,158 km (0.082 R)
• M13: 17,371,754 km (0.089 R)
• M14: 20,572,250 km (0.115 R)
• M15: 23,652,770 km (0.092 R)
• M16: 24,343,463 km (0.109 R)
• M17: 30,476,976 km (0.108 R)
• M18: 30,709,152 km (0.064 R)
• M19: 31,768,454 km (0.074 R)
• M20: 34,209,293 km (0.095 R)
• M21: 47,366,426 km (0.083 R)
• M22: 49,096,824 km (0.101 R)
• M23: 55,570,971 km (0.099 R)
• M24: 58,562,779 km (0.041 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit