🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 16.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 201 Days

Day: 40 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.01 AU - 1.13 AU

Year: 387 Days

Day: 17.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,169,313 km

• M1: 111,750 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.67 AU - 2.63 AU

Year: 1103 Days

Day: 21.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,169,313 km

• M1: 100,380 km (0.104 R)
• M2: 1,803,103 km (0.102 R)

Asteroid Belt

Center: 7.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 4.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.54 AU - 13.98 AU

Year: 17857 Days

Day: 19.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,169,313 km

• M1: 61,036 km (0.047 R)
• M2: 275,110 km (0.117 R)
• M3: 605,123 km (0.079 R)
• M4: 836,701 km (0.097 R)
• M5: 1,244,205 km (0.079 R)
• M6: 1,965,118 km (0.117 R)
• M7: 2,549,597 km (0.116 R)
• M8: 3,714,964 km (0.079 R)
• M9: 3,882,065 km (0.117 R)
• M10: 4,738,961 km (0.114 R)
• M11: 5,050,723 km (0.113 R)
• M12: 6,783,216 km (0.068 R)
• M13: 8,297,296 km (0.118 R)
• M14: 10,161,435 km (0.079 R)
• M15: 11,067,550 km (0.078 R)
• M16: 12,821,435 km (0.08 R)
• M17: 14,692,904 km (0.072 R)
• M18: 15,051,790 km (0.093 R)
• M19: 17,262,248 km (0.095 R)
• M20: 18,067,384 km (0.109 R)
• M21: 21,692,589 km (0.11 R)
• M22: 21,924,466 km (0.097 R)
• M23: 23,269,051 km (0.052 R)
• M24: 23,511,998 km (0.074 R)
• M25: 29,765,788 km (0.066 R)
• M26: 30,533,075 km (0.076 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit