🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.9 AU - 1.36 AU

Year: 418 Days

Day: 43.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,859,336 km

• M1: 121,623 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.22 AU - 1.94 AU

Year: 692 Days

Day: 19 Hours

Environment

Temp: -21 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.03 AU - 2.19 AU

Year: 1067 Days

Day: 14.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,859,336 km

• M1: 42,336 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 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

Orbit Range: 3.81 AU - 3.81 AU

Year: 2590 Days

Day: 29.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,859,336 km

• M1: 298,149 km (0.105 R)
• M2: 2,960,243 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.28 AU - 4.42 AU

Year: 2631 Days

Day: 19 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,859,336 km

• M1: 981,362 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.25 AU - 4.69 AU

Year: 3291 Days

Day: 21.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.8

Radius: 7.3

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.32 AU - 21.94 AU

Year: 29138 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,859,336 km

• M1: 90,806 km (0.111 R)
• M2: 559,047 km (0.079 R)
• M3: 1,128,267 km (0.101 R)
• M4: 1,709,305 km (0.03 R)
• M5: 2,524,614 km (0.092 R)
• M6: 5,216,328 km (0.11 R)
• M7: 6,224,169 km (0.102 R)
• M8: 8,220,702 km (0.097 R)
• M9: 11,013,844 km (0.085 R)
• M10: 12,585,669 km (0.073 R)
• M11: 13,818,804 km (0.097 R)
• M12: 14,058,759 km (0.098 R)
• M13: 14,712,053 km (0.077 R)
• M14: 15,816,684 km (0.074 R)
• M15: 16,079,228 km (0.089 R)
• M16: 16,975,618 km (0.054 R)
• M17: 17,529,280 km (0.068 R)
• M18: 17,810,524 km (0.12 R)
• M19: 23,403,091 km (0.12 R)
• M20: 26,965,465 km (0.101 R)
• M21: 33,678,819 km (0.118 R)
• M22: 42,428,948 km (0.081 R)
• M23: 43,791,037 km (0.096 R)
• M24: 45,006,370 km (0.086 R)
• M25: 54,548,620 km (0.067 R)
• M26: 62,257,996 km (0.118 R)
• M27: 64,237,176 km (0.095 R)
• M28: 72,333,263 km (0.079 R)
• M29: 77,000,717 km (0.084 R)
• M30: 78,515,246 km (0.081 R)
• M31: 86,929,827 km (0.12 R)
• M32: 95,925,745 km (0.078 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 18,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit