🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 191 Days

Day: 13.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,076,210 km

• M1: 310,416 km (0.091 R)
• M2: 617,241 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.86 AU - 0.96 AU

Year: 317 Days

Day: 27.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.62 AU - 1.82 AU

Year: 824 Days

Day: 33.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.49 AU - 3.81 AU

Year: 2042 Days

Day: 22.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.19 AU - 4.25 AU

Year: 3166 Days

Day: 46.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,076,210 km

• M1: 644,318 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.77 AU - 5.37 AU

Year: 3568 Days

Day: 39.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.7

Radius: 7.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.02 AU - 15.74 AU

Year: 18887 Days

Day: 18.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,076,210 km

• M1: 229,034 km (0.102 R)
• M2: 519,553 km (0.069 R)
• M3: 1,258,716 km (0.097 R)
• M4: 1,799,513 km (0.065 R)
• M5: 2,386,834 km (0.045 R)
• M6: 3,965,241 km (0.114 R)
• M7: 4,639,628 km (0.093 R)
• M8: 5,388,366 km (0.099 R)
• M9: 6,367,035 km (0.084 R)
• M10: 7,459,548 km (0.096 R)
• M11: 7,806,017 km (0.103 R)
• M12: 10,702,531 km (0.078 R)
• M13: 11,769,912 km (0.098 R)
• M14: 16,828,115 km (0.093 R)
• M15: 19,218,689 km (0.082 R)
• M16: 21,477,766 km (0.089 R)
• M17: 26,416,142 km (0.106 R)
• M18: 27,018,871 km (0.105 R)
• M19: 28,356,127 km (0.107 R)
• M20: 29,521,793 km (0.106 R)
• M21: 38,718,472 km (0.093 R)
• M22: 42,573,609 km (0.098 R)
• M23: 47,410,258 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit