🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.13 AU - 1.41 AU

Year: 528 Days

Day: 19.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,705,503 km

• M1: 386,112 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.5 AU - 1.66 AU

Year: 733 Days

Day: 35.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2 AU - 2.16 AU

Year: 1107 Days

Day: 24.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.48 AU - 2.53 AU

Year: 1458 Days

Day: 32.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.54 AU - 5 AU

Year: 3256 Days

Day: 44.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.46 AU - 5.4 AU

Year: 3440 Days

Day: 23.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.98 AU - 12.08 AU

Year: 13516 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,705,503 km

• M1: 112,498 km (0.119 R)
• M2: 410,796 km (0.085 R)
• M3: 929,900 km (0.102 R)
• M4: 1,377,647 km (0.058 R)
• M5: 2,502,473 km (0.118 R)
• M6: 2,883,798 km (0.079 R)
• M7: 3,554,146 km (0.117 R)
• M8: 4,324,575 km (0.056 R)
• M9: 5,370,863 km (0.088 R)
• M10: 10,503,416 km (0.109 R)
• M11: 11,385,894 km (0.07 R)
• M12: 11,787,115 km (0.066 R)
• M13: 13,678,631 km (0.09 R)
• M14: 14,066,837 km (0.115 R)
• M15: 18,285,797 km (0.049 R)
• M16: 24,966,987 km (0.081 R)
• M17: 26,634,405 km (0.118 R)
• M18: 28,479,395 km (0.1 R)
• M19: 30,408,011 km (0.063 R)
• M20: 30,737,725 km (0.046 R)
• M21: 31,180,983 km (0.028 R)
• M22: 38,737,920 km (0.081 R)
• M23: 41,640,268 km (0.038 R)
• M24: 47,283,100 km (0.102 R)

Asteroid Belt

Center: 12.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 7.1

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.59 AU - 15.13 AU

Year: 21135 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,705,503 km

• M1: 89,460 km (0.106 R)
• M2: 544,237 km (0.103 R)
• M3: 1,796,670 km (0.086 R)
• M4: 2,112,771 km (0.096 R)
• M5: 3,080,968 km (0.112 R)
• M6: 3,343,363 km (0.043 R)
• M7: 3,677,864 km (0.1 R)
• M8: 4,680,469 km (0.1 R)
• M9: 4,922,069 km (0.081 R)
• M10: 5,505,800 km (0.114 R)
• M11: 6,767,209 km (0.114 R)
• M12: 8,562,982 km (0.117 R)
• M13: 8,872,949 km (0.115 R)
• M14: 9,351,961 km (0.116 R)
• M15: 10,478,284 km (0.115 R)
• M16: 13,269,630 km (0.087 R)
• M17: 15,133,021 km (0.107 R)
• M18: 16,049,308 km (0.03 R)
• M19: 16,520,990 km (0.118 R)
• M20: 16,840,532 km (0.093 R)
• M21: 18,500,769 km (0.073 R)
• M22: 20,541,583 km (0.089 R)
• M23: 20,911,239 km (0.058 R)
• M24: 21,191,286 km (0.118 R)
• M25: 21,950,496 km (0.092 R)
• M26: 24,440,253 km (0.118 R)
• M27: 26,236,774 km (0.047 R)
• M28: 27,445,225 km (0.097 R)
• M29: 30,448,103 km (0.073 R)
• M30: 34,176,830 km (0.1 R)
• M31: 35,220,275 km (0.108 R)
• M32: 48,788,204 km (0.038 R)
• M33: 49,777,495 km (0.116 R)
• M34: 59,665,166 km (0.085 R)
• M35: 60,796,425 km (0.082 R)
• M36: 62,326,811 km (0.082 R)
• M37: 66,869,500 km (0.066 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: 158 - 11,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit