🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.6 AU - 0.7 AU

Year: 194 Days

Day: 26.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,712,632 km

• M1: 57,894 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.18 AU - 1.78 AU

Year: 668 Days

Day: 15.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.34 AU - 1.94 AU

Year: 779 Days

Day: 16.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,712,632 km

• M1: 43,533 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.66 AU - 2.6 AU

Year: 1153 Days

Day: 42.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,712,632 km

• M1: 274,213 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.2 AU - 3.4 AU

Year: 2223 Days

Day: 40.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 4.2

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.98 AU - 18.18 AU

Year: 27336 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,712,632 km

• M1: 97,687 km (0.094 R)
• M2: 590,912 km (0.111 R)
• M3: 1,145,321 km (0.07 R)
• M4: 2,560,966 km (0.074 R)
• M5: 3,585,711 km (0.073 R)
• M6: 4,298,246 km (0.074 R)
• M7: 5,726,756 km (0.073 R)
• M8: 8,394,685 km (0.085 R)
• M9: 18,481,171 km (0.072 R)
• M10: 36,342,110 km (0.094 R)
• M11: 38,218,815 km (0.115 R)
• M12: 41,728,830 km (0.118 R)
• M13: 44,234,744 km (0.104 R)
• M14: 45,295,094 km (0.102 R)
• M15: 46,217,365 km (0.117 R)
• M16: 53,878,870 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 5

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.46 AU - 22.24 AU

Year: 30351 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,712,632 km

• M1: 62,233 km (0.103 R)
• M2: 253,269 km (0.105 R)
• M3: 464,202 km (0.092 R)
• M4: 1,232,387 km (0.1 R)
• M5: 1,523,654 km (0.112 R)
• M6: 1,936,544 km (0.103 R)
• M7: 3,448,829 km (0.097 R)
• M8: 4,091,801 km (0.096 R)
• M9: 4,256,059 km (0.096 R)
• M10: 4,493,471 km (0.111 R)
• M11: 6,631,823 km (0.037 R)
• M12: 8,279,494 km (0.108 R)
• M13: 8,649,749 km (0.09 R)
• M14: 9,594,759 km (0.095 R)
• M15: 10,241,919 km (0.114 R)
• M16: 10,854,971 km (0.088 R)
• M17: 11,622,558 km (0.096 R)
• M18: 12,632,194 km (0.081 R)
• M19: 13,265,142 km (0.115 R)
• M20: 18,036,417 km (0.094 R)
• M21: 24,802,579 km (0.073 R)
• M22: 27,736,792 km (0.118 R)
• M23: 28,089,693 km (0.104 R)
• M24: 29,530,769 km (0.077 R)
• M25: 31,020,465 km (0.065 R)
• M26: 31,400,593 km (0.104 R)
• M27: 34,689,951 km (0.102 R)
• M28: 35,789,196 km (0.115 R)
• M29: 39,670,363 km (0.035 R)
• M30: 49,970,925 km (0.113 R)
• M31: 55,173,191 km (0.101 R)
• M32: 60,134,155 km (0.109 R)
• M33: 71,591,258 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit