🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.68 AU - 0.68 AU

Year: 200 Days

Day: 12.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.6 AU - 0.9 AU

Year: 232 Days

Day: 47 Hours

Environment

Temp: 192 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,814,146 km

• M1: 42,336 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.51 AU - 1.94 AU

Year: 804 Days

Day: 42.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.9 AU - 2.64 AU

Year: 1219 Days

Day: 13.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.05 AU - 4.51 AU

Year: 3156 Days

Day: 32.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759

Radius: 3.3

Gravity: 69.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.3 AU - 16.06 AU

Year: 20049 Days

Day: 22.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,814,146 km

• M1: 40,990 km (0.053 R)
• M2: 198,666 km (0.07 R)
• M3: 421,567 km (0.075 R)
• M4: 590,313 km (0.11 R)
• M5: 2,899,506 km (0.118 R)
• M6: 6,801,318 km (0.118 R)
• M7: 14,107,079 km (0.077 R)
• M8: 18,020,260 km (0.092 R)
• M9: 22,496,677 km (0.071 R)
• M10: 31,083,745 km (0.109 R)
• M11: 32,371,633 km (0.1 R)
• M12: 33,829,015 km (0.085 R)
• M13: 36,731,513 km (0.104 R)
• M14: 38,462,361 km (0.033 R)
• M15: 45,600,872 km (0.085 R)
• M16: 46,759,208 km (0.114 R)
• M17: 47,767,498 km (0.056 R)
• M18: 48,106,786 km (0.076 R)
• M19: 52,484,319 km (0.113 R)
• M20: 62,021,183 km (0.094 R)
• M21: 69,342,802 km (0.114 R)
• M22: 71,535,757 km (0.071 R)
• M23: 71,757,461 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.3

Radius: 4.8

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.81 AU - 17.65 AU

Year: 21186 Days

Day: 22.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,814,146 km

• M1: 60,288 km (0.112 R)
• M2: 287,228 km (0.095 R)
• M3: 618,886 km (0.102 R)
• M4: 914,193 km (0.091 R)
• M5: 1,248,245 km (0.097 R)
• M6: 1,815,370 km (0.117 R)
• M7: 2,499,032 km (0.082 R)
• M8: 4,808,524 km (0.093 R)
• M9: 6,316,321 km (0.097 R)
• M10: 14,823,952 km (0.108 R)
• M11: 27,896,113 km (0.07 R)
• M12: 34,197,624 km (0.116 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit