🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.16 AU - 1.3 AU

Year: 496 Days

Day: 35.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.2 AU - 1.4 AU

Year: 539 Days

Day: 29.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.49 AU - 2.35 AU

Year: 967 Days

Day: 14.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.55 AU - 2.59 AU

Year: 1082 Days

Day: 41.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,062,715 km

• M1: 324,328 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.82 AU - 2.32 AU

Year: 1082 Days

Day: 14 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.38 AU - 2.64 AU

Year: 1445 Days

Day: 46.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.6 AU - 2.68 AU

Year: 1559 Days

Day: 43.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713

Radius: 3.4

Gravity: 61.68 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.02 AU - 19.4 AU

Year: 24825 Days

Day: 22.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,062,715 km

• M1: 42,336 km (0.118 R)
• M2: 242,349 km (0.048 R)
• M3: 442,211 km (0.104 R)
• M4: 578,944 km (0.086 R)
• M5: 692,189 km (0.097 R)
• M6: 1,197,531 km (0.053 R)
• M7: 1,383,780 km (0.106 R)
• M8: 1,518,418 km (0.116 R)
• M9: 2,213,450 km (0.088 R)
• M10: 2,494,245 km (0.096 R)
• M11: 2,643,245 km (0.107 R)
• M12: 2,959,345 km (0.069 R)
• M13: 3,070,048 km (0.069 R)
• M14: 3,541,131 km (0.081 R)
• M15: 5,322,842 km (0.038 R)
• M16: 5,570,426 km (0.068 R)
• M17: 6,404,883 km (0.046 R)
• M18: 7,219,294 km (0.112 R)
• M19: 7,420,503 km (0.071 R)
• M20: 8,650,796 km (0.098 R)
• M21: 10,451,506 km (0.094 R)
• M22: 11,920,557 km (0.115 R)
• M23: 15,508,811 km (0.108 R)
• M24: 16,183,647 km (0.037 R)
• M25: 18,699,584 km (0.105 R)
• M26: 19,079,114 km (0.072 R)
• M27: 21,671,645 km (0.049 R)
• M28: 27,909,876 km (0.102 R)
• M29: 34,388,960 km (0.097 R)
• M30: 35,389,171 km (0.11 R)
• M31: 36,115,469 km (0.089 R)
• M32: 38,812,420 km (0.102 R)
• M33: 46,480,657 km (0.092 R)
• M34: 47,526,795 km (0.064 R)
• M35: 49,125,248 km (0.117 R)
• M36: 64,938,192 km (0.054 R)
• M37: 66,244,780 km (0.115 R)
• M38: 66,904,656 km (0.084 R)
• M39: 78,310,596 km (0.098 R)
• M40: 84,599,391 km (0.092 R)
• M41: 89,062,644 km (0.091 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit