🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.73 AU - 0.81 AU

Year: 257 Days

Day: 29.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.66 AU - 2.1 AU

Year: 982 Days

Day: 21 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,544,156 km

• M1: 1,393,055 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.7 AU - 2.78 AU

Year: 1277 Days

Day: 33.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.19 AU - 2.69 AU

Year: 1451 Days

Day: 28.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,544,156 km

• M1: 55,501 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.66 AU - 3.68 AU

Year: 2149 Days

Day: 35.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 8.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.74 AU - 11.32 AU

Year: 12096 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,544,156 km

• M1: 117,135 km (0.057 R)
• M2: 465,848 km (0.117 R)
• M3: 1,380,190 km (0.109 R)
• M4: 1,859,202 km (0.057 R)
• M5: 2,832,486 km (0.038 R)
• M6: 3,164,893 km (0.118 R)
• M7: 3,730,223 km (0.098 R)
• M8: 5,236,374 km (0.035 R)
• M9: 6,868,188 km (0.104 R)
• M10: 7,698,905 km (0.105 R)
• M11: 10,101,746 km (0.046 R)
• M12: 13,756,571 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 6.1

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.41 AU - 14.65 AU

Year: 18951 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,544,156 km

• M1: 75,846 km (0.038 R)
• M2: 302,188 km (0.092 R)
• M3: 681,568 km (0.117 R)
• M4: 1,702,274 km (0.116 R)
• M5: 1,991,746 km (0.049 R)
• M6: 2,333,577 km (0.1 R)
• M7: 2,895,766 km (0.103 R)
• M8: 4,595,946 km (0.103 R)
• M9: 4,955,280 km (0.091 R)
• M10: 5,159,032 km (0.087 R)
• M11: 7,124,449 km (0.073 R)
• M12: 8,155,478 km (0.116 R)
• M13: 16,058,733 km (0.088 R)
• M14: 18,541,459 km (0.102 R)
• M15: 22,172,948 km (0.082 R)
• M16: 25,945,208 km (0.088 R)
• M17: 33,992,975 km (0.073 R)
• M18: 35,478,182 km (0.078 R)
• M19: 37,524,980 km (0.12 R)
• M20: 37,786,328 km (0.06 R)
• M21: 45,160,456 km (0.106 R)
• M22: 48,638,756 km (0.109 R)
• M23: 55,105,722 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit