🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.52 AU - 0.6 AU

Year: 177 Days

Day: 47.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 151.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,027,144 km

• M1: 26,628 km (0.071 R)
• M2: 199,264 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.85 AU - 0.95 AU

Year: 360 Days

Day: 43.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.93 AU - 1.45 AU

Year: 547 Days

Day: 45.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.53 AU - 1.71 AU

Year: 870 Days

Day: 14.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.3 AU - 2.16 AU

Year: 960 Days

Day: 28.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,027,144 km

• M1: 42,785 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.41 AU - 2.13 AU

Year: 993 Days

Day: 37.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,027,144 km

• M1: 57,296 km (0.114 R)
• M2: 179,218 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 14.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.35 AU - 3.77 AU

Year: 2258 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,027,144 km

• M1: 185,352 km (0.12 R)
• M2: 660,175 km (0.063 R)
• M3: 1,250,638 km (0.078 R)
• M4: 1,730,399 km (0.07 R)
• M5: 2,300,965 km (0.065 R)
• M6: 2,996,894 km (0.104 R)
• M7: 5,389,413 km (0.12 R)
• M8: 5,963,121 km (0.111 R)
• M9: 6,700,339 km (0.103 R)
• M10: 7,524,474 km (0.027 R)
• M11: 8,560,888 km (0.108 R)
• M12: 10,711,507 km (0.069 R)
• M13: 12,546,325 km (0.079 R)
• M14: 13,045,682 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 13.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.47 AU - 6.31 AU

Year: 5278 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,027,144 km

• M1: 167,849 km (0.082 R)
• M2: 677,678 km (0.11 R)
• M3: 1,510,639 km (0.101 R)
• M4: 2,445,028 km (0.027 R)
• M5: 3,071,095 km (0.115 R)
• M6: 3,713,318 km (0.033 R)
• M7: 6,481,029 km (0.117 R)
• M8: 8,096,386 km (0.084 R)
• M9: 8,756,711 km (0.115 R)
• M10: 9,750,041 km (0.103 R)
• M11: 10,634,015 km (0.059 R)
• M12: 12,612,746 km (0.079 R)
• M13: 13,235,672 km (0.072 R)
• M14: 13,988,298 km (0.063 R)
• M15: 15,055,380 km (0.09 R)
• M16: 16,055,442 km (0.114 R)
• M17: 16,602,521 km (0.073 R)
• M18: 23,085,046 km (0.045 R)
• M19: 24,097,075 km (0.031 R)
• M20: 25,629,107 km (0.07 R)
• M21: 27,139,597 km (0.076 R)
• M22: 27,569,541 km (0.117 R)
• M23: 28,266,966 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit