🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.65 AU - 1.05 AU

Year: 278 Days

Day: 45.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,168,806 km

• M1: 160,818 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.28 AU - 2.58 AU

Year: 1344 Days

Day: 12.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,168,806 km

• M1: 26,628 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 8.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.11 AU - 6.19 AU

Year: 4764 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,168,806 km

• M1: 106,962 km (0.092 R)
• M2: 540,048 km (0.05 R)
• M3: 1,059,751 km (0.031 R)
• M4: 1,497,923 km (0.107 R)
• M5: 1,784,703 km (0.099 R)
• M6: 2,255,337 km (0.073 R)
• M7: 3,322,569 km (0.111 R)
• M8: 6,530,845 km (0.109 R)
• M9: 7,176,958 km (0.102 R)
• M10: 10,622,197 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 14.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.24 AU - 6.66 AU

Year: 5149 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,168,806 km

• M1: 175,628 km (0.114 R)
• M2: 716,723 km (0.114 R)
• M3: 1,757,177 km (0.101 R)
• M4: 2,905,191 km (0.104 R)
• M5: 4,064,873 km (0.086 R)
• M6: 4,652,045 km (0.115 R)
• M7: 6,295,976 km (0.072 R)
• M8: 7,385,198 km (0.091 R)
• M9: 7,904,003 km (0.093 R)
• M10: 10,483,669 km (0.107 R)
• M11: 11,185,283 km (0.04 R)
• M12: 12,488,430 km (0.092 R)
• M13: 13,994,582 km (0.072 R)
• M14: 17,065,676 km (0.114 R)
• M15: 17,547,082 km (0.092 R)
• M16: 18,037,614 km (0.074 R)
• M17: 18,726,961 km (0.093 R)
• M18: 21,175,429 km (0.107 R)
• M19: 23,165,230 km (0.088 R)
• M20: 23,607,292 km (0.12 R)
• M21: 24,660,760 km (0.052 R)
• M22: 25,666,955 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 12.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.38 AU - 8.32 AU

Year: 6360 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,168,806 km

• M1: 154,235 km (0.119 R)
• M2: 563,984 km (0.098 R)
• M3: 1,175,091 km (0.046 R)
• M4: 2,004,013 km (0.094 R)
• M5: 2,781,324 km (0.106 R)
• M6: 4,472,677 km (0.1 R)
• M7: 6,318,565 km (0.112 R)
• M8: 7,000,582 km (0.116 R)
• M9: 8,396,928 km (0.087 R)
• M10: 9,508,740 km (0.11 R)
• M11: 13,697,331 km (0.11 R)
• M12: 16,223,590 km (0.099 R)
• M13: 17,192,386 km (0.114 R)
• M14: 21,029,571 km (0.114 R)
• M15: 22,772,386 km (0.112 R)
• M16: 24,531,059 km (0.081 R)
• M17: 26,792,231 km (0.1 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit