🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.68 AU - 0.84 AU

Year: 240 Days

Day: 26 Hours

Environment

Temp: 173 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.72 AU - 1.14 AU

Year: 324 Days

Day: 39.1 Hours

Environment

Temp: 76 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 389 Days

Day: 42 Hours

Environment

Temp: 25 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.95 AU - 1.25 AU

Year: 417 Days

Day: 15.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 111,746,804 km

• M1: 345,122 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.52 AU - 2.94 AU

Year: 1631 Days

Day: 16.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.51 AU - 3.75 AU

Year: 2003 Days

Day: 40 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.61 AU - 4.25 AU

Year: 2297 Days

Day: 43.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,746,804 km

• M1: 116,537 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.3

Radius: 6.5

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 16.32 AU - 22.18 AU

Year: 30545 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 111,746,804 km

• M1: 91,703 km (0.086 R)
• M2: 320,588 km (0.117 R)
• M3: 1,057,059 km (0.071 R)
• M4: 2,918,505 km (0.105 R)
• M5: 3,604,411 km (0.116 R)
• M6: 5,204,360 km (0.098 R)
• M7: 7,335,232 km (0.047 R)
• M8: 10,392,714 km (0.068 R)
• M9: 11,164,040 km (0.113 R)
• M10: 11,897,818 km (0.074 R)
• M11: 12,124,010 km (0.109 R)
• M12: 14,806,449 km (0.08 R)
• M13: 15,511,803 km (0.092 R)
• M14: 16,989,232 km (0.11 R)
• M15: 18,057,809 km (0.117 R)
• M16: 32,624,154 km (0.109 R)
• M17: 33,366,010 km (0.101 R)
• M18: 54,304,476 km (0.071 R)
• M19: 58,332,548 km (0.091 R)
• M20: 59,205,153 km (0.046 R)
• M21: 60,976,541 km (0.055 R)
• M22: 83,399,616 km (0.102 R)
• M23: 85,623,837 km (0.093 R)
• M24: 93,125,123 km (0.078 R)
• M25: 95,217,100 km (0.103 R)
• M26: 105,824,786 km (0.095 R)
• M27: 108,102,264 km (0.118 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit