🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.55 AU - 0.75 AU

Year: 190 Days

Day: 42.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.95 AU - 1.47 AU

Year: 481 Days

Day: 37.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.37 AU - 1.51 AU

Year: 625 Days

Day: 34.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.68 AU - 2.64 AU

Year: 1148 Days

Day: 23.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.11 AU - 2.53 AU

Year: 1278 Days

Day: 18 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,287,701 km

• M1: 51,013 km (0.036 R)
• M2: 1,220,270 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.4

Radius: 4.3

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.85 AU - 19.93 AU

Year: 30879 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,287,701 km

• M1: 53,406 km (0.082 R)
• M2: 1,577,510 km (0.117 R)
• M3: 2,523,267 km (0.115 R)
• M4: 3,863,066 km (0.058 R)
• M5: 4,067,117 km (0.118 R)
• M6: 4,571,262 km (0.098 R)
• M7: 7,731,368 km (0.072 R)
• M8: 9,815,266 km (0.058 R)
• M9: 10,784,361 km (0.081 R)
• M10: 16,071,598 km (0.089 R)
• M11: 19,414,363 km (0.043 R)
• M12: 20,317,036 km (0.117 R)
• M13: 27,308,643 km (0.098 R)
• M14: 27,933,812 km (0.081 R)
• M15: 30,396,193 km (0.059 R)
• M16: 32,718,849 km (0.09 R)
• M17: 43,361,840 km (0.092 R)
• M18: 48,813,336 km (0.078 R)
• M19: 52,370,774 km (0.112 R)
• M20: 53,334,782 km (0.117 R)
• M21: 55,497,220 km (0.095 R)
• M22: 58,332,997 km (0.086 R)
• M23: 61,476,946 km (0.106 R)
• M24: 69,248,106 km (0.103 R)
• M25: 73,969,714 km (0.071 R)
• M26: 78,398,559 km (0.12 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit