🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.65 AU - 0.81 AU

Year: 217 Days

Day: 36.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.95 AU - 2.89 AU

Year: 1311 Days

Day: 39.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.17 AU - 3.01 AU

Year: 1452 Days

Day: 14 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,178,549 km

• M1: 1,258,417 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.45 AU - 3.09 AU

Year: 1606 Days

Day: 38.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,178,549 km

• M1: 43,383 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.48 AU - 3.18 AU

Year: 1658 Days

Day: 32.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.4

Radius: 4.8

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.27 AU - 20.07 AU

Year: 22644 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,178,549 km

• M1: 59,690 km (0.102 R)
• M2: 225,444 km (0.114 R)
• M3: 532,718 km (0.049 R)
• M4: 866,770 km (0.094 R)
• M5: 1,289,234 km (0.08 R)
• M6: 1,820,905 km (0.091 R)
• M7: 2,223,174 km (0.106 R)
• M8: 2,594,476 km (0.05 R)
• M9: 3,152,476 km (0.119 R)
• M10: 3,871,742 km (0.059 R)
• M11: 4,534,162 km (0.114 R)
• M12: 4,792,966 km (0.057 R)
• M13: 7,186,682 km (0.078 R)
• M14: 7,764,279 km (0.051 R)
• M15: 8,134,833 km (0.1 R)
• M16: 9,163,468 km (0.081 R)
• M17: 10,441,931 km (0.119 R)
• M18: 11,714,261 km (0.098 R)
• M19: 13,677,584 km (0.118 R)
• M20: 17,133,444 km (0.071 R)
• M21: 19,735,250 km (0.093 R)
• M22: 20,951,930 km (0.117 R)
• M23: 27,472,153 km (0.108 R)
• M24: 28,876,727 km (0.116 R)
• M25: 30,328,575 km (0.104 R)
• M26: 37,140,364 km (0.094 R)
• M27: 38,588,322 km (0.065 R)
• M28: 50,906,959 km (0.106 R)
• M29: 51,875,455 km (0.096 R)
• M30: 54,182,853 km (0.094 R)
• M31: 55,872,411 km (0.059 R)
• M32: 57,945,688 km (0.031 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit