🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.51 AU - 0.63 AU

Year: 162 Days

Day: 27 Hours

Environment

Temp: 208 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.52 AU - 0.72 AU

Year: 184 Days

Day: 43 Hours

Environment

Temp: 152 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 193 Days

Day: 30.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,610,774 km

• M1: 354,996 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.09 AU - 1.31 AU

Year: 495 Days

Day: 34.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 58.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.74 AU - 2.4 AU

Year: 1122 Days

Day: 22 Hours

Environment

Temp: -74 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.23 AU - 4.53 AU

Year: 2879 Days

Day: 35.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.5

Radius: 3.4

Gravity: 46.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.36 AU - 15.38 AU

Year: 16390 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 55 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,610,774 km

• M1: 100,231 km (0.112 R)
• M2: 254,316 km (0.038 R)
• M3: 372,200 km (0.088 R)
• M4: 520,152 km (0.12 R)
• M5: 861,833 km (0.087 R)
• M6: 1,188,106 km (0.027 R)
• M7: 1,513,033 km (0.108 R)
• M8: 1,912,160 km (0.099 R)
• M9: 2,195,050 km (0.098 R)
• M10: 2,727,618 km (0.095 R)
• M11: 4,254,713 km (0.109 R)
• M12: 4,669,249 km (0.12 R)
• M13: 5,957,286 km (0.116 R)
• M14: 6,766,461 km (0.056 R)
• M15: 6,936,704 km (0.105 R)
• M16: 7,646,396 km (0.109 R)
• M17: 8,161,461 km (0.097 R)
• M18: 9,156,586 km (0.118 R)
• M19: 9,312,617 km (0.109 R)
• M20: 11,146,837 km (0.113 R)
• M21: 13,474,579 km (0.064 R)
• M22: 14,574,273 km (0.09 R)
• M23: 15,001,674 km (0.053 R)
• M24: 17,185,654 km (0.093 R)
• M25: 18,726,063 km (0.107 R)
• M26: 20,800,387 km (0.081 R)
• M27: 21,160,320 km (0.118 R)
• M28: 21,707,997 km (0.113 R)
• M29: 33,494,814 km (0.074 R)
• M30: 34,488,443 km (0.116 R)
• M31: 38,524,144 km (0.082 R)
• M32: 40,725,328 km (0.089 R)
• M33: 42,429,995 km (0.072 R)
• M34: 42,863,530 km (0.079 R)
• M35: 47,207,553 km (0.116 R)
• M36: 50,207,140 km (0.047 R)
• M37: 51,343,485 km (0.08 R)
• M38: 57,459,495 km (0.115 R)
• M39: 60,326,837 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit