🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.88 AU - 1.26 AU

Year: 402 Days

Day: 42.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.62 AU - 1.7 AU

Year: 777 Days

Day: 46.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.56 AU - 1.94 AU

Year: 841 Days

Day: 45.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.8 AU - 2.9 AU

Year: 1309 Days

Day: 27.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 163.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,126,194 km

• M1: 31,864 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.08 AU - 3.24 AU

Year: 1577 Days

Day: 43.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,126,194 km

• M1: 397,182 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.99 AU - 4.43 AU

Year: 3139 Days

Day: 19.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 8.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.11 AU - 9.01 AU

Year: 9102 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 173 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,126,194 km

• M1: 109,356 km (0.104 R)
• M2: 382,971 km (0.109 R)
• M3: 1,007,093 km (0.059 R)
• M4: 1,798,914 km (0.114 R)
• M5: 3,297,436 km (0.086 R)
• M6: 3,604,561 km (0.054 R)
• M7: 4,188,591 km (0.117 R)
• M8: 5,206,455 km (0.097 R)
• M9: 6,207,115 km (0.114 R)
• M10: 6,768,406 km (0.09 R)
• M11: 7,045,910 km (0.118 R)
• M12: 7,525,222 km (0.111 R)
• M13: 8,163,556 km (0.106 R)
• M14: 11,908,589 km (0.054 R)
• M15: 14,735,540 km (0.074 R)
• M16: 16,608,804 km (0.117 R)
• M17: 20,180,304 km (0.093 R)
• M18: 22,483,962 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98

Radius: 3.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.15 AU - 20.57 AU

Year: 27432 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,126,194 km

• M1: 54,154 km (0.098 R)
• M2: 196,871 km (0.067 R)
• M3: 428,299 km (0.083 R)
• M4: 692,339 km (0.062 R)
• M5: 2,010,446 km (0.032 R)
• M6: 3,164,743 km (0.104 R)
• M7: 3,454,664 km (0.114 R)
• M8: 3,868,302 km (0.09 R)
• M9: 5,543,200 km (0.118 R)
• M10: 6,948,223 km (0.119 R)
• M11: 7,948,434 km (0.085 R)
• M12: 9,184,262 km (0.083 R)
• M13: 11,687,633 km (0.104 R)
• M14: 12,554,553 km (0.104 R)
• M15: 14,742,421 km (0.114 R)
• M16: 17,391,351 km (0.082 R)
• M17: 20,587,210 km (0.073 R)
• M18: 23,070,086 km (0.052 R)
• M19: 26,323,541 km (0.111 R)
• M20: 30,508,092 km (0.101 R)
• M21: 35,350,874 km (0.093 R)
• M22: 38,639,484 km (0.09 R)
• M23: 44,425,930 km (0.041 R)
• M24: 48,685,879 km (0.116 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit