🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.36 AU

Year: 481 Days

Day: 25.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.28 AU - 2.08 AU

Year: 758 Days

Day: 28.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.44 AU - 2.3 AU

Year: 891 Days

Day: 19.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 12.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.28 AU - 7.38 AU

Year: 5546 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,254,875 km

• M1: 153,338 km (0.099 R)
• M2: 603,478 km (0.094 R)
• M3: 1,063,790 km (0.116 R)
• M4: 1,816,118 km (0.048 R)
• M5: 2,576,225 km (0.116 R)
• M6: 3,030,703 km (0.068 R)
• M7: 4,370,053 km (0.072 R)
• M8: 5,103,531 km (0.025 R)
• M9: 5,529,137 km (0.104 R)
• M10: 6,228,358 km (0.066 R)
• M11: 6,883,297 km (0.119 R)
• M12: 7,656,569 km (0.098 R)
• M13: 8,331,405 km (0.106 R)
• M14: 9,209,843 km (0.115 R)
• M15: 10,641,944 km (0.116 R)
• M16: 11,339,967 km (0.118 R)
• M17: 12,068,359 km (0.097 R)
• M18: 13,780,507 km (0.095 R)
• M19: 14,723,123 km (0.052 R)
• M20: 15,123,597 km (0.119 R)
• M21: 17,681,421 km (0.067 R)
• M22: 19,198,194 km (0.114 R)
• M23: 19,883,951 km (0.101 R)
• M24: 20,373,734 km (0.085 R)
• M25: 21,523,394 km (0.114 R)
• M26: 21,965,605 km (0.112 R)
• M27: 25,313,904 km (0.115 R)
• M28: 25,889,408 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 13.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.57 AU - 8.51 AU

Year: 7939 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,254,875 km

• M1: 167,998 km (0.101 R)
• M2: 882,328 km (0.086 R)
• M3: 1,836,763 km (0.057 R)
• M4: 2,781,473 km (0.071 R)
• M5: 3,608,301 km (0.12 R)
• M6: 4,028,671 km (0.087 R)
• M7: 4,593,552 km (0.106 R)
• M8: 5,180,275 km (0.1 R)
• M9: 5,620,392 km (0.119 R)
• M10: 6,119,899 km (0.118 R)
• M11: 6,758,383 km (0.072 R)
• M12: 7,678,410 km (0.111 R)
• M13: 8,507,631 km (0.033 R)
• M14: 10,741,875 km (0.067 R)
• M15: 11,886,748 km (0.08 R)
• M16: 13,459,919 km (0.095 R)
• M17: 14,480,326 km (0.11 R)
• M18: 16,206,386 km (0.082 R)
• M19: 21,878,389 km (0.09 R)
• M20: 22,784,055 km (0.116 R)
• M21: 30,441,970 km (0.104 R)
• M22: 32,409,032 km (0.116 R)
• M23: 34,239,661 km (0.108 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit