🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.45 AU - 0.65 AU

Year: 263 Days

Day: 12.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.52 AU - 0.6 AU

Year: 271 Days

Day: 19.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.68 AU

Year: 271 Days

Day: 31.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,509,283 km

• M1: 290,519 km (0.036 R)

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.6

Radius: 8

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.77 AU - 1.81 AU

Year: 1546 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 17,509,283 km

• M1: 99,782 km (0.108 R)
• M2: 383,270 km (0.116 R)
• M3: 646,263 km (0.087 R)
• M4: 1,101,190 km (0.103 R)
• M5: 2,966,077 km (0.108 R)
• M6: 3,538,887 km (0.113 R)
• M7: 3,960,304 km (0.097 R)
• M8: 4,946,005 km (0.113 R)
• M9: 5,249,240 km (0.111 R)
• M10: 5,542,003 km (0.12 R)
• M11: 6,037,920 km (0.1 R)
• M12: 7,533,749 km (0.075 R)
• M13: 7,790,758 km (0.117 R)
• M14: 8,262,141 km (0.101 R)
• M15: 8,815,055 km (0.084 R)
• M16: 10,551,287 km (0.098 R)
• M17: 10,945,927 km (0.073 R)
• M18: 11,612,834 km (0.06 R)
• M19: 14,075,215 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 15

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.38 AU - 3.56 AU

Year: 3305 Days

Day: 13.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,509,283 km

• M1: 195,076 km (0.083 R)
• M2: 673,190 km (0.066 R)
• M3: 1,397,992 km (0.083 R)
• M4: 2,090,331 km (0.086 R)
• M5: 2,794,787 km (0.082 R)
• M6: 3,310,900 km (0.081 R)
• M7: 3,817,139 km (0.029 R)
• M8: 6,598,463 km (0.106 R)
• M9: 7,378,317 km (0.103 R)
• M10: 8,890,452 km (0.066 R)
• M11: 10,199,284 km (0.105 R)
• M12: 11,911,132 km (0.117 R)
• M13: 14,991,801 km (0.108 R)
• M14: 15,560,572 km (0.092 R)
• M15: 16,143,705 km (0.094 R)
• M16: 16,640,818 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 10,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit