🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.69 AU - 0.89 AU

Year: 254 Days

Day: 43.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,317,481 km

• M1: 332,855 km (0.063 R)
• M2: 673,490 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.86 AU - 0.86 AU

Year: 288 Days

Day: 40.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.19 AU - 1.67 AU

Year: 618 Days

Day: 31.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 107.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.18 AU - 2.83 AU

Year: 1430 Days

Day: 26.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,317,481 km

• M1: 74,500 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 15

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.79 AU - 8.05 AU

Year: 8061 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,317,481 km

• M1: 186,549 km (0.056 R)
• M2: 851,810 km (0.09 R)
• M3: 1,403,527 km (0.118 R)
• M4: 2,819,920 km (0.101 R)
• M5: 3,810,707 km (0.111 R)
• M6: 4,352,400 km (0.113 R)
• M7: 5,453,142 km (0.061 R)
• M8: 7,632,932 km (0.089 R)
• M9: 10,910,472 km (0.074 R)
• M10: 13,695,535 km (0.112 R)
• M11: 16,045,718 km (0.065 R)
• M12: 18,781,414 km (0.036 R)
• M13: 19,692,615 km (0.073 R)
• M14: 20,226,380 km (0.115 R)
• M15: 21,956,928 km (0.035 R)
• M16: 24,086,005 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.6

Radius: 6.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.3 AU - 16.92 AU

Year: 19168 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,317,481 km

• M1: 83,924 km (0.082 R)
• M2: 881,730 km (0.102 R)
• M3: 1,078,152 km (0.078 R)
• M4: 1,899,444 km (0.106 R)
• M5: 2,339,112 km (0.082 R)
• M6: 3,811,006 km (0.041 R)
• M7: 6,192,155 km (0.085 R)
• M8: 6,478,186 km (0.117 R)
• M9: 6,999,984 km (0.095 R)
• M10: 11,465,480 km (0.066 R)
• M11: 12,452,078 km (0.079 R)
• M12: 13,082,184 km (0.083 R)
• M13: 13,975,433 km (0.108 R)
• M14: 14,718,635 km (0.094 R)
• M15: 16,691,831 km (0.116 R)
• M16: 17,741,559 km (0.049 R)
• M17: 19,208,815 km (0.116 R)
• M18: 19,511,751 km (0.093 R)
• M19: 19,971,914 km (0.107 R)
• M20: 23,918,456 km (0.117 R)
• M21: 30,151,002 km (0.053 R)
• M22: 32,661,853 km (0.095 R)
• M23: 36,106,643 km (0.095 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit