🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 217 Days

Day: 43.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.08 AU

Year: 292 Days

Day: 43.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,997,322 km

• M1: 33,510 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.93 AU - 1.15 AU

Year: 369 Days

Day: 20.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.23 AU - 1.97 AU

Year: 705 Days

Day: 34 Hours

Environment

Temp: -18 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,997,322 km

• M1: 678,576 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.07 AU - 3.23 AU

Year: 1502 Days

Day: 39.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,997,322 km

• M1: 160,369 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 12.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.96 AU - 8.08 AU

Year: 6477 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,997,322 km

• M1: 158,125 km (0.08 R)
• M2: 825,032 km (0.077 R)
• M3: 1,525,150 km (0.067 R)
• M4: 2,146,281 km (0.071 R)
• M5: 2,727,319 km (0.119 R)
• M6: 3,450,624 km (0.075 R)
• M7: 4,344,322 km (0.112 R)
• M8: 6,963,631 km (0.092 R)
• M9: 7,485,279 km (0.118 R)
• M10: 9,017,610 km (0.097 R)
• M11: 10,835,673 km (0.078 R)
• M12: 13,080,987 km (0.116 R)
• M13: 21,588,618 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 10.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.55 AU - 11.33 AU

Year: 10914 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,997,322 km

• M1: 140,323 km (0.108 R)
• M2: 644,617 km (0.11 R)
• M3: 1,172,698 km (0.077 R)
• M4: 2,697,250 km (0.107 R)
• M5: 5,585,835 km (0.1 R)
• M6: 7,485,429 km (0.116 R)
• M7: 9,737,625 km (0.091 R)
• M8: 13,856,353 km (0.083 R)
• M9: 16,080,724 km (0.119 R)
• M10: 23,606,544 km (0.108 R)
• M11: 24,985,388 km (0.054 R)
• M12: 26,503,058 km (0.084 R)
• M13: 30,564,640 km (0.057 R)
• M14: 33,091,199 km (0.049 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit