🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 39.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.23 AU - 2.57 AU

Year: 1372 Days

Day: 22.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.38 AU - 2.84 AU

Year: 1556 Days

Day: 35.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 115.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,908,137 km

• M1: 1,973,346 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.19 AU - 3.03 AU

Year: 1556 Days

Day: 39.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,908,137 km

• M1: 1,018,014 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.99 AU - 3.99 AU

Year: 2406 Days

Day: 12.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 13.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.39 AU - 5.57 AU

Year: 4733 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,908,137 km

• M1: 166,652 km (0.107 R)
• M2: 668,553 km (0.079 R)
• M3: 1,125,425 km (0.078 R)
• M4: 1,786,647 km (0.025 R)
• M5: 2,280,320 km (0.106 R)
• M6: 3,529,762 km (0.095 R)
• M7: 5,377,744 km (0.041 R)
• M8: 6,392,766 km (0.107 R)
• M9: 7,170,226 km (0.08 R)
• M10: 8,256,456 km (0.027 R)
• M11: 9,255,770 km (0.119 R)
• M12: 9,765,001 km (0.053 R)
• M13: 10,251,493 km (0.098 R)
• M14: 13,126,166 km (0.094 R)
• M15: 13,972,292 km (0.115 R)
• M16: 14,538,819 km (0.053 R)
• M17: 15,390,330 km (0.098 R)
• M18: 19,069,540 km (0.117 R)
• M19: 23,949,572 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 10.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.45 AU - 6.93 AU

Year: 5008 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,908,137 km

• M1: 135,835 km (0.106 R)
• M2: 475,123 km (0.106 R)
• M3: 1,740,721 km (0.119 R)
• M4: 2,475,994 km (0.089 R)
• M5: 3,029,506 km (0.066 R)
• M6: 3,626,552 km (0.103 R)
• M7: 4,073,849 km (0.055 R)
• M8: 4,916,684 km (0.096 R)
• M9: 6,055,871 km (0.102 R)
• M10: 7,212,413 km (0.108 R)
• M11: 10,957,894 km (0.106 R)
• M12: 13,564,189 km (0.045 R)
• M13: 14,121,590 km (0.092 R)
• M14: 15,282,619 km (0.099 R)
• M15: 15,937,409 km (0.11 R)
• M16: 16,558,390 km (0.047 R)
• M17: 18,745,361 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 16,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit