🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 178 Days

Day: 28.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.76 AU - 1.1 AU

Year: 320 Days

Day: 29.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,891,927 km

• M1: 195,674 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.87 AU - 2.65 AU

Year: 1211 Days

Day: 13.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,891,927 km

• M1: 1,029,832 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.59 AU - 3.89 AU

Year: 2578 Days

Day: 34.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,891,927 km

• M1: 18,251 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.54 AU - 4.88 AU

Year: 3079 Days

Day: 41.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.5

Radius: 3

Gravity: 78.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.5 AU - 18.3 AU

Year: 21542 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,891,927 km

• M1: 42,486 km (0.112 R)
• M2: 150,944 km (0.045 R)
• M3: 268,827 km (0.058 R)
• M4: 618,587 km (0.082 R)
• M5: 898,186 km (0.085 R)
• M6: 1,141,133 km (0.072 R)
• M7: 1,664,426 km (0.081 R)
• M8: 2,588,642 km (0.106 R)
• M9: 2,736,743 km (0.113 R)
• M10: 3,104,305 km (0.115 R)
• M11: 3,357,425 km (0.103 R)
• M12: 3,533,801 km (0.117 R)
• M13: 6,877,912 km (0.082 R)
• M14: 10,023,357 km (0.088 R)
• M15: 14,620,350 km (0.07 R)
• M16: 15,488,915 km (0.118 R)
• M17: 16,141,610 km (0.068 R)
• M18: 26,946,765 km (0.052 R)
• M19: 30,090,565 km (0.097 R)
• M20: 30,216,077 km (0.101 R)
• M21: 30,342,039 km (0.099 R)
• M22: 31,233,343 km (0.069 R)
• M23: 32,934,570 km (0.07 R)
• M24: 33,875,690 km (0.066 R)
• M25: 35,530,541 km (0.112 R)
• M26: 35,811,486 km (0.085 R)
• M27: 35,952,557 km (0.076 R)
• M28: 39,449,407 km (0.078 R)
• M29: 47,618,648 km (0.114 R)
• M30: 47,960,180 km (0.111 R)
• M31: 53,096,922 km (0.081 R)
• M32: 56,845,396 km (0.082 R)
• M33: 61,571,641 km (0.082 R)
• M34: 68,488,000 km (0.112 R)
• M35: 72,695,888 km (0.117 R)
• M36: 75,440,261 km (0.11 R)
• M37: 78,015,888 km (0.103 R)
• M38: 79,445,296 km (0.077 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit