🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.59 AU - 0.71 AU

Year: 188 Days

Day: 33.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,206,277 km

• M1: 26,928 km (0.095 R)
• M2: 52,210 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.84 AU - 1.26 AU

Year: 385 Days

Day: 12.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.13 AU - 1.23 AU

Year: 459 Days

Day: 42.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.6 AU - 2.22 AU

Year: 945 Days

Day: 13.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.4

Radius: 15

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.64 AU - 14.64 AU

Year: 16095 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,206,277 km

• M1: 186,549 km (0.043 R)
• M2: 828,174 km (0.071 R)
• M3: 1,620,145 km (0.094 R)
• M4: 2,470,310 km (0.035 R)
• M5: 3,603,813 km (0.116 R)
• M6: 4,846,672 km (0.081 R)
• M7: 5,704,466 km (0.089 R)
• M8: 10,902,244 km (0.119 R)
• M9: 12,242,940 km (0.088 R)
• M10: 17,510,730 km (0.116 R)
• M11: 18,022,654 km (0.062 R)
• M12: 21,696,030 km (0.083 R)
• M13: 28,568,406 km (0.103 R)
• M14: 30,612,063 km (0.113 R)
• M15: 42,311,813 km (0.063 R)
• M16: 44,172,362 km (0.105 R)
• M17: 45,925,200 km (0.118 R)
• M18: 49,230,266 km (0.115 R)
• M19: 57,054,085 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.8

Radius: 4.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.3 AU - 21 AU

Year: 26558 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,206,277 km

• M1: 57,146 km (0.102 R)
• M2: 520,900 km (0.063 R)
• M3: 1,197,082 km (0.038 R)
• M4: 1,660,686 km (0.112 R)
• M5: 2,126,384 km (0.066 R)
• M6: 2,692,612 km (0.082 R)
• M7: 3,766,874 km (0.105 R)
• M8: 5,183,267 km (0.106 R)
• M9: 5,615,904 km (0.113 R)
• M10: 6,103,444 km (0.089 R)
• M11: 6,261,419 km (0.113 R)
• M12: 8,184,500 km (0.038 R)
• M13: 9,636,945 km (0.09 R)
• M14: 11,443,040 km (0.066 R)
• M15: 16,549,863 km (0.105 R)
• M16: 17,294,711 km (0.076 R)
• M17: 17,739,465 km (0.042 R)
• M18: 21,868,666 km (0.044 R)
• M19: 30,372,856 km (0.118 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 18,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit