🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 35 Hours

Environment

Temp: 193 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.7 AU - 1.08 AU

Year: 310 Days

Day: 43.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,197,784 km

• M1: 94,097 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.22 AU - 1.78 AU

Year: 678 Days

Day: 27.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.48 AU - 1.84 AU

Year: 789 Days

Day: 47.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.59 AU - 2.25 AU

Year: 982 Days

Day: 44.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,197,784 km

• M1: 296,503 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.95 AU - 2.67 AU

Year: 1295 Days

Day: 29 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.9

Radius: 6.5

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.46 AU - 16.76 AU

Year: 19555 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,197,784 km

• M1: 81,082 km (0.074 R)
• M2: 310,715 km (0.057 R)
• M3: 547,977 km (0.072 R)
• M4: 953,537 km (0.091 R)
• M5: 1,348,475 km (0.09 R)
• M6: 2,230,205 km (0.098 R)
• M7: 2,506,512 km (0.057 R)
• M8: 2,758,136 km (0.115 R)
• M9: 3,339,024 km (0.045 R)
• M10: 3,998,452 km (0.111 R)
• M11: 4,473,126 km (0.104 R)
• M12: 5,687,711 km (0.104 R)
• M13: 6,002,764 km (0.059 R)
• M14: 6,412,962 km (0.068 R)
• M15: 6,973,954 km (0.06 R)
• M16: 7,381,009 km (0.047 R)
• M17: 9,548,533 km (0.072 R)
• M18: 10,337,063 km (0.036 R)
• M19: 10,629,078 km (0.112 R)
• M20: 13,166,109 km (0.074 R)
• M21: 15,466,176 km (0.088 R)
• M22: 15,771,356 km (0.081 R)
• M23: 21,879,137 km (0.116 R)
• M24: 27,349,184 km (0.092 R)
• M25: 31,421,387 km (0.086 R)
• M26: 33,920,868 km (0.087 R)
• M27: 35,614,765 km (0.106 R)
• M28: 43,256,075 km (0.07 R)
• M29: 43,862,096 km (0.071 R)
• M30: 47,136,494 km (0.1 R)
• M31: 58,482,595 km (0.113 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: 476 - 13,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit