🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 565 Days

Day: 15.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.21 AU - 1.43 AU

Year: 565 Days

Day: 35.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,642,675 km

• M1: 37,100 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.52 AU - 1.76 AU

Year: 783 Days

Day: 42 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.74 AU - 1.88 AU

Year: 908 Days

Day: 33.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.71 AU - 2.77 AU

Year: 1691 Days

Day: 22.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 13.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.19 AU - 10.97 AU

Year: 12829 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,642,675 km

• M1: 173,085 km (0.034 R)
• M2: 693,835 km (0.066 R)
• M3: 1,213,239 km (0.1 R)
• M4: 1,773,483 km (0.053 R)
• M5: 2,277,478 km (0.059 R)
• M6: 3,192,718 km (0.097 R)
• M7: 4,197,866 km (0.053 R)
• M8: 5,042,795 km (0.111 R)
• M9: 6,596,518 km (0.098 R)
• M10: 7,400,307 km (0.074 R)
• M11: 8,089,505 km (0.074 R)
• M12: 11,965,436 km (0.094 R)
• M13: 13,725,455 km (0.081 R)
• M14: 14,436,344 km (0.053 R)
• M15: 16,357,181 km (0.111 R)
• M16: 16,862,822 km (0.043 R)
• M17: 22,957,289 km (0.112 R)
• M18: 25,373,295 km (0.046 R)
• M19: 26,742,265 km (0.059 R)
• M20: 28,366,449 km (0.056 R)
• M21: 29,947,998 km (0.078 R)
• M22: 33,749,429 km (0.084 R)
• M23: 34,452,240 km (0.117 R)
• M24: 38,366,319 km (0.041 R)
• M25: 43,663,879 km (0.083 R)
• M26: 51,408,111 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 8

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.42 AU - 12.82 AU

Year: 15729 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,642,675 km

• M1: 103,522 km (0.101 R)
• M2: 443,109 km (0.078 R)
• M3: 1,219,522 km (0.035 R)
• M4: 1,663,080 km (0.084 R)
• M5: 1,941,481 km (0.05 R)
• M6: 2,251,149 km (0.084 R)
• M7: 2,661,645 km (0.113 R)
• M8: 3,465,584 km (0.057 R)
• M9: 4,293,908 km (0.101 R)
• M10: 5,103,681 km (0.084 R)
• M11: 5,544,995 km (0.09 R)
• M12: 5,931,855 km (0.12 R)
• M13: 11,708,726 km (0.052 R)
• M14: 13,483,555 km (0.07 R)
• M15: 14,688,865 km (0.109 R)
• M16: 15,205,427 km (0.113 R)
• M17: 18,820,310 km (0.115 R)
• M18: 19,873,030 km (0.11 R)
• M19: 20,596,485 km (0.08 R)
• M20: 26,918,491 km (0.095 R)
• M21: 30,219,967 km (0.074 R)
• M22: 31,906,383 km (0.102 R)
• M23: 32,399,458 km (0.113 R)
• M24: 33,022,982 km (0.089 R)
• M25: 33,654,435 km (0.084 R)
• M26: 35,465,616 km (0.078 R)
• M27: 39,140,039 km (0.098 R)
• M28: 41,579,382 km (0.067 R)
• M29: 50,663,264 km (0.077 R)
• M30: 53,210,766 km (0.113 R)
• M31: 57,280,875 km (0.059 R)
• M32: 62,895,283 km (0.059 R)
• M33: 64,648,570 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit