🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.65 AU - 0.67 AU

Year: 197 Days

Day: 47.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.11 AU

Year: 335 Days

Day: 30.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,413,326 km

• M1: 129,701 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.18 AU - 1.74 AU

Year: 648 Days

Day: 15.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.43 AU - 1.71 AU

Year: 722 Days

Day: 45.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.79 AU - 2.89 AU

Year: 1314 Days

Day: 17.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.26 AU - 3.16 AU

Year: 1638 Days

Day: 38.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,413,326 km

• M1: 36,203 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.42 AU - 4.28 AU

Year: 2773 Days

Day: 18.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,413,326 km

• M1: 734,077 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 11.3

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.65 AU - 13.01 AU

Year: 14000 Days

Day: 15 Hours

Environment

Temp: -175 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,413,326 km

• M1: 141,370 km (0.116 R)
• M2: 539,300 km (0.112 R)
• M3: 951,742 km (0.118 R)
• M4: 1,493,585 km (0.115 R)
• M5: 3,858,727 km (0.114 R)
• M6: 4,565,278 km (0.044 R)
• M7: 6,158,944 km (0.112 R)
• M8: 6,589,637 km (0.105 R)
• M9: 7,209,271 km (0.065 R)
• M10: 10,299,813 km (0.047 R)
• M11: 10,739,930 km (0.047 R)
• M12: 11,307,654 km (0.033 R)
• M13: 12,940,814 km (0.095 R)
• M14: 14,113,662 km (0.082 R)
• M15: 16,077,134 km (0.081 R)
• M16: 16,820,485 km (0.067 R)
• M17: 18,376,004 km (0.07 R)
• M18: 19,604,053 km (0.104 R)
• M19: 20,886,107 km (0.118 R)
• M20: 21,325,476 km (0.077 R)
• M21: 22,223,063 km (0.113 R)
• M22: 24,674,523 km (0.05 R)
• M23: 30,896,299 km (0.119 R)
• M24: 31,929,122 km (0.048 R)
• M25: 34,550,376 km (0.098 R)
• M26: 42,423,114 km (0.107 R)
• M27: 46,773,869 km (0.088 R)
• M28: 52,862,801 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487

Radius: 4.6

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.31 AU - 13.53 AU

Year: 18047 Days

Day: 21.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,413,326 km

• M1: 57,146 km (0.078 R)
• M2: 373,995 km (0.12 R)
• M3: 519,853 km (0.079 R)
• M4: 722,707 km (0.039 R)
• M5: 2,075,371 km (0.066 R)
• M6: 2,375,614 km (0.038 R)
• M7: 2,525,511 km (0.105 R)
• M8: 3,757,899 km (0.087 R)
• M9: 4,081,628 km (0.12 R)
• M10: 4,818,547 km (0.112 R)
• M11: 6,468,462 km (0.106 R)
• M12: 7,329,996 km (0.064 R)
• M13: 7,788,215 km (0.038 R)
• M14: 10,089,030 km (0.044 R)
• M15: 10,946,824 km (0.063 R)
• M16: 11,243,327 km (0.119 R)
• M17: 11,423,742 km (0.11 R)
• M18: 13,810,726 km (0.111 R)
• M19: 14,579,808 km (0.054 R)
• M20: 14,938,544 km (0.119 R)
• M21: 15,524,968 km (0.101 R)
• M22: 17,536,760 km (0.05 R)
• M23: 18,688,963 km (0.062 R)
• M24: 18,942,232 km (0.029 R)
• M25: 20,243,285 km (0.12 R)
• M26: 20,599,926 km (0.087 R)
• M27: 21,326,074 km (0.11 R)
• M28: 22,352,016 km (0.096 R)
• M29: 22,733,042 km (0.108 R)
• M30: 26,892,611 km (0.111 R)
• M31: 27,432,210 km (0.057 R)
• M32: 27,869,036 km (0.107 R)
• M33: 28,532,951 km (0.059 R)
• M34: 37,074,691 km (0.044 R)
• M35: 42,792,621 km (0.089 R)
• M36: 45,630,791 km (0.052 R)
• M37: 51,844,488 km (0.107 R)
• M38: 55,935,691 km (0.1 R)
• M39: 61,531,549 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit