🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.82 AU - 1.12 AU

Year: 347 Days

Day: 20.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 101,833,512 km

• M1: 43,533 km (0.095 R)
• M2: 74,649 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.23 AU - 2.53 AU

Year: 1334 Days

Day: 38.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.78 AU - 4.4 AU

Year: 3006 Days

Day: 29.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,833,512 km

• M1: 81,381 km (0.1 R)
• M2: 483,650 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.3

Radius: 13.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.1 AU - 6.66 AU

Year: 4535 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,833,512 km

• M1: 167,849 km (0.104 R)
• M2: 860,936 km (0.092 R)
• M3: 1,295,966 km (0.108 R)
• M4: 2,056,073 km (0.096 R)
• M5: 2,628,135 km (0.115 R)
• M6: 4,142,066 km (0.057 R)
• M7: 4,858,640 km (0.085 R)
• M8: 6,478,635 km (0.105 R)
• M9: 7,685,591 km (0.112 R)
• M10: 10,931,864 km (0.097 R)
• M11: 12,980,158 km (0.074 R)
• M12: 16,113,037 km (0.038 R)
• M13: 17,641,778 km (0.111 R)
• M14: 18,069,478 km (0.107 R)
• M15: 18,692,404 km (0.087 R)
• M16: 20,113,434 km (0.094 R)
• M17: 21,954,535 km (0.092 R)
• M18: 23,683,288 km (0.074 R)
• M19: 25,191,833 km (0.106 R)
• M20: 26,843,842 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.2

Radius: 7

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.91 AU - 20.71 AU

Year: 29649 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,833,512 km

• M1: 88,412 km (0.09 R)
• M2: 321,037 km (0.049 R)
• M3: 690,394 km (0.117 R)
• M4: 976,575 km (0.077 R)
• M5: 3,389,888 km (0.106 R)
• M6: 5,495,627 km (0.118 R)
• M7: 8,520,048 km (0.098 R)
• M8: 9,608,073 km (0.068 R)
• M9: 12,204,643 km (0.072 R)
• M10: 12,729,133 km (0.107 R)
• M11: 12,958,616 km (0.092 R)
• M12: 17,293,663 km (0.118 R)
• M13: 17,764,598 km (0.051 R)
• M14: 18,147,418 km (0.112 R)
• M15: 28,548,210 km (0.119 R)
• M16: 38,063,682 km (0.071 R)
• M17: 42,328,269 km (0.057 R)
• M18: 47,082,788 km (0.098 R)
• M19: 48,185,624 km (0.066 R)
• M20: 63,904,620 km (0.079 R)
• M21: 81,663,832 km (0.118 R)
• M22: 94,682,138 km (0.12 R)
• M23: 98,512,741 km (0.083 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit