🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 150 Days

Day: 25.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,496,953 km

• M1: 27,975 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.8 AU - 1.2 AU

Year: 369 Days

Day: 38.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.19 AU - 1.67 AU

Year: 631 Days

Day: 41.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,496,953 km

• M1: 40,990 km (0.104 R)
• M2: 800,199 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.72 AU - 2.1 AU

Year: 974 Days

Day: 46.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.28 AU - 3.04 AU

Year: 1601 Days

Day: 33.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.42 AU - 2.98 AU

Year: 1637 Days

Day: 37.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.14 AU - 3.3 AU

Year: 2132 Days

Day: 15.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.59 AU - 5.05 AU

Year: 3313 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.4

Radius: 14.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.78 AU - 11.24 AU

Year: 9978 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,496,953 km

• M1: 178,919 km (0.09 R)
• M2: 626,366 km (0.118 R)
• M3: 1,145,620 km (0.104 R)
• M4: 1,630,168 km (0.112 R)
• M5: 2,595,523 km (0.111 R)
• M6: 3,251,809 km (0.118 R)
• M7: 4,388,454 km (0.113 R)
• M8: 5,263,003 km (0.077 R)
• M9: 6,044,053 km (0.111 R)
• M10: 6,498,831 km (0.118 R)
• M11: 9,539,707 km (0.098 R)
• M12: 10,452,852 km (0.112 R)
• M13: 11,214,305 km (0.11 R)
• M14: 12,962,655 km (0.075 R)
• M15: 15,982,588 km (0.067 R)
• M16: 16,856,688 km (0.102 R)
• M17: 18,119,294 km (0.118 R)
• M18: 24,066,707 km (0.1 R)
• M19: 29,275,705 km (0.095 R)
• M20: 30,177,630 km (0.101 R)
• M21: 30,891,960 km (0.054 R)
• M22: 38,310,070 km (0.045 R)
• M23: 39,268,394 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.8

Radius: 7.6

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.34 AU - 18.3 AU

Year: 23216 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,496,953 km

• M1: 96,341 km (0.093 R)
• M2: 459,864 km (0.116 R)
• M3: 711,787 km (0.115 R)
• M4: 1,659,788 km (0.041 R)
• M5: 2,592,681 km (0.068 R)
• M6: 3,246,274 km (0.104 R)
• M7: 4,317,993 km (0.094 R)
• M8: 4,722,805 km (0.117 R)
• M9: 5,033,071 km (0.058 R)
• M10: 6,001,418 km (0.065 R)
• M11: 6,890,628 km (0.096 R)
• M12: 7,547,961 km (0.056 R)
• M13: 7,865,108 km (0.098 R)
• M14: 8,469,633 km (0.094 R)
• M15: 9,223,457 km (0.075 R)
• M16: 9,958,281 km (0.104 R)
• M17: 10,600,056 km (0.04 R)
• M18: 11,200,841 km (0.118 R)
• M19: 13,522,002 km (0.088 R)
• M20: 14,631,569 km (0.108 R)
• M21: 18,897,353 km (0.117 R)
• M22: 20,895,980 km (0.104 R)
• M23: 28,360,316 km (0.088 R)
• M24: 34,601,090 km (0.096 R)
• M25: 47,349,222 km (0.108 R)
• M26: 48,428,571 km (0.11 R)
• M27: 49,708,530 km (0.118 R)
• M28: 51,010,780 km (0.094 R)
• M29: 54,267,974 km (0.102 R)
• M30: 57,865,055 km (0.065 R)
• M31: 58,685,450 km (0.03 R)
• M32: 62,473,417 km (0.087 R)
• M33: 68,456,135 km (0.038 R)
• M34: 80,268,383 km (0.082 R)
• M35: 87,592,246 km (0.077 R)
• M36: 88,945,359 km (0.066 R)
• M37: 89,490,493 km (0.09 R)
• M38: 93,931,605 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 16,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit