🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.67 AU - 0.75 AU

Year: 220 Days

Day: 14 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.93 AU - 1.19 AU

Year: 401 Days

Day: 13.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.26 AU - 1.7 AU

Year: 661 Days

Day: 42.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.61 AU - 2.89 AU

Year: 1674 Days

Day: 34 Hours

Environment

Temp: -103 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 14.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.32 AU - 11.18 AU

Year: 12046 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,738,516 km

• M1: 181,761 km (0.105 R)
• M2: 910,602 km (0.118 R)
• M3: 1,709,904 km (0.12 R)
• M4: 2,389,676 km (0.12 R)
• M5: 2,884,995 km (0.092 R)
• M6: 8,067,813 km (0.067 R)
• M7: 9,658,936 km (0.119 R)
• M8: 10,830,437 km (0.069 R)
• M9: 13,396,639 km (0.117 R)
• M10: 14,051,429 km (0.105 R)
• M11: 20,161,455 km (0.081 R)
• M12: 24,535,846 km (0.087 R)
• M13: 34,002,549 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.9

Radius: 5.8

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.3 AU - 14.04 AU

Year: 18553 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,738,516 km

• M1: 326,722 km (0.043 R)
• M2: 832,063 km (0.096 R)
• M3: 1,879,099 km (0.051 R)
• M4: 3,031,152 km (0.094 R)
• M5: 4,622,724 km (0.113 R)
• M6: 5,851,521 km (0.067 R)
• M7: 8,886,413 km (0.096 R)
• M8: 11,680,153 km (0.079 R)
• M9: 16,003,382 km (0.058 R)
• M10: 17,040,394 km (0.104 R)
• M11: 18,759,423 km (0.095 R)
• M12: 19,827,851 km (0.115 R)
• M13: 23,744,772 km (0.061 R)
• M14: 24,029,158 km (0.057 R)
• M15: 28,147,887 km (0.104 R)
• M16: 35,232,692 km (0.08 R)
• M17: 35,479,080 km (0.095 R)
• M18: 39,183,123 km (0.09 R)
• M19: 40,923,994 km (0.059 R)
• M20: 47,348,324 km (0.064 R)
• M21: 47,799,063 km (0.117 R)
• M22: 50,095,689 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit