🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.9 AU - 1.32 AU

Year: 436 Days

Day: 44.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.17 AU - 1.27 AU

Year: 502 Days

Day: 17.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.22 AU - 1.4 AU

Year: 559 Days

Day: 16.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.82 AU - 3.06 AU

Year: 1879 Days

Day: 44.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,287,545 km

• M1: 908,209 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 10.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.99 AU - 5.01 AU

Year: 3559 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,287,545 km

• M1: 132,394 km (0.088 R)
• M2: 1,240,765 km (0.112 R)
• M3: 1,846,786 km (0.098 R)
• M4: 2,275,982 km (0.101 R)
• M5: 3,281,579 km (0.102 R)
• M6: 3,853,492 km (0.106 R)
• M7: 4,218,959 km (0.108 R)
• M8: 4,678,673 km (0.07 R)
• M9: 5,045,188 km (0.105 R)
• M10: 6,830,489 km (0.09 R)
• M11: 7,697,558 km (0.077 R)
• M12: 8,036,846 km (0.088 R)
• M13: 8,492,821 km (0.117 R)
• M14: 9,456,680 km (0.115 R)
• M15: 10,450,608 km (0.076 R)
• M16: 12,183,999 km (0.045 R)
• M17: 14,610,476 km (0.117 R)
• M18: 18,404,428 km (0.081 R)
• M19: 19,012,842 km (0.055 R)
• M20: 20,592,446 km (0.112 R)
• M21: 23,724,726 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.4

Radius: 5.9

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.73 AU - 16.23 AU

Year: 18450 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,287,545 km

• M1: 73,453 km (0.114 R)
• M2: 264,639 km (0.112 R)
• M3: 448,494 km (0.067 R)
• M4: 2,481,978 km (0.079 R)
• M5: 4,043,780 km (0.088 R)
• M6: 4,315,151 km (0.088 R)
• M7: 4,961,713 km (0.088 R)
• M8: 5,597,055 km (0.071 R)
• M9: 10,091,573 km (0.098 R)
• M10: 11,761,235 km (0.104 R)
• M11: 16,457,561 km (0.066 R)
• M12: 17,227,840 km (0.092 R)
• M13: 18,264,853 km (0.097 R)
• M14: 18,757,179 km (0.114 R)
• M15: 20,026,817 km (0.109 R)
• M16: 24,671,980 km (0.062 R)
• M17: 28,428,831 km (0.102 R)
• M18: 29,424,405 km (0.038 R)
• M19: 38,909,808 km (0.088 R)
• M20: 54,689,990 km (0.063 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: 278 - 14,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit