🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.11 AU - 1.33 AU

Year: 508 Days

Day: 22.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,608,859 km

• M1: 628,461 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.36 AU - 1.72 AU

Year: 720 Days

Day: 44.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,608,859 km

• M1: 96,042 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.73 AU - 2.59 AU

Year: 1196 Days

Day: 15.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.8

Radius: 11.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.35 AU - 5.71 AU

Year: 4250 Days

Day: 9.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,608,859 km

• M1: 146,756 km (0.073 R)
• M2: 641,625 km (0.099 R)
• M3: 1,342,491 km (0.037 R)
• M4: 5,984,812 km (0.088 R)
• M5: 7,050,996 km (0.105 R)
• M6: 8,032,807 km (0.066 R)
• M7: 10,388,824 km (0.117 R)
• M8: 12,423,056 km (0.059 R)
• M9: 13,803,545 km (0.049 R)
• M10: 16,698,563 km (0.071 R)
• M11: 20,615,335 km (0.086 R)
• M12: 22,068,977 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.3

Radius: 14.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.25 AU - 7.63 AU

Year: 6888 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,608,859 km

• M1: 191,485 km (0.048 R)
• M2: 941,120 km (0.069 R)
• M3: 1,861,746 km (0.119 R)
• M4: 2,873,625 km (0.092 R)
• M5: 6,172,707 km (0.094 R)
• M6: 7,301,573 km (0.057 R)
• M7: 9,551,674 km (0.072 R)
• M8: 12,394,184 km (0.105 R)
• M9: 13,484,602 km (0.077 R)
• M10: 15,856,477 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 4.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.4 AU - 17.52 AU

Year: 21798 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,608,859 km

• M1: 61,784 km (0.112 R)
• M2: 216,767 km (0.062 R)
• M3: 696,528 km (0.03 R)
• M4: 1,189,303 km (0.119 R)
• M5: 1,346,231 km (0.117 R)
• M6: 2,153,162 km (0.057 R)
• M7: 2,679,747 km (0.099 R)
• M8: 8,307,918 km (0.031 R)
• M9: 9,114,400 km (0.113 R)
• M10: 12,807,523 km (0.047 R)
• M11: 13,942,372 km (0.105 R)
• M12: 18,037,464 km (0.117 R)
• M13: 21,280,746 km (0.11 R)
• M14: 26,181,273 km (0.03 R)
• M15: 33,630,050 km (0.07 R)
• M16: 35,089,527 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit