🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.44 AU - 0.64 AU

Year: 142 Days

Day: 34.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.59 AU - 0.85 AU

Year: 219 Days

Day: 25.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,557,725 km

• M1: 29,770 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.95 AU - 1.23 AU

Year: 408 Days

Day: 17 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.88 AU - 2.44 AU

Year: 1137 Days

Day: 34.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 62 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,557,725 km

• M1: 844,630 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.58 AU - 4.08 AU

Year: 2176 Days

Day: 26.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.37 AU - 5.64 AU

Year: 4004 Days

Day: 21.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 9.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.16 AU - 13.98 AU

Year: 14095 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,557,725 km

• M1: 113,096 km (0.095 R)
• M2: 403,316 km (0.074 R)
• M3: 807,380 km (0.084 R)
• M4: 1,644,529 km (0.029 R)
• M5: 2,058,616 km (0.059 R)
• M6: 2,628,883 km (0.061 R)
• M7: 3,326,757 km (0.075 R)
• M8: 3,762,087 km (0.085 R)
• M9: 5,591,669 km (0.116 R)
• M10: 6,010,992 km (0.076 R)
• M11: 7,901,909 km (0.11 R)
• M12: 9,033,916 km (0.049 R)
• M13: 11,435,112 km (0.101 R)
• M14: 12,492,021 km (0.117 R)
• M15: 12,945,601 km (0.104 R)
• M16: 15,454,358 km (0.069 R)
• M17: 16,281,335 km (0.042 R)
• M18: 17,216,920 km (0.106 R)
• M19: 17,617,244 km (0.114 R)
• M20: 17,941,871 km (0.068 R)
• M21: 20,062,122 km (0.096 R)
• M22: 20,505,530 km (0.036 R)
• M23: 21,319,791 km (0.109 R)
• M24: 21,781,450 km (0.087 R)
• M25: 22,155,594 km (0.084 R)
• M26: 23,892,575 km (0.074 R)
• M27: 24,190,574 km (0.098 R)
• M28: 26,452,943 km (0.097 R)
• M29: 28,517,094 km (0.119 R)
• M30: 30,921,132 km (0.078 R)
• M31: 32,353,831 km (0.105 R)
• M32: 42,325,277 km (0.115 R)
• M33: 49,678,012 km (0.07 R)
• M34: 50,163,906 km (0.035 R)
• M35: 51,640,736 km (0.069 R)
• M36: 54,508,976 km (0.108 R)
• M37: 56,772,691 km (0.073 R)
• M38: 59,826,732 km (0.104 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit