🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 143 Days

Day: 20.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 37.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,077,170 km

• M1: 61,036 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.2 AU - 1.9 AU

Year: 735 Days

Day: 18.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.49 AU - 1.99 AU

Year: 874 Days

Day: 21.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.95 AU - 4.03 AU

Year: 3035 Days

Day: 43 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,077,170 km

• M1: 1,178,382 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 14.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.06 AU - 12.36 AU

Year: 13347 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,077,170 km

• M1: 184,305 km (0.073 R)
• M2: 902,524 km (0.085 R)
• M3: 1,967,511 km (0.041 R)
• M4: 2,858,815 km (0.062 R)
• M5: 3,977,658 km (0.046 R)
• M6: 4,778,754 km (0.052 R)
• M7: 5,235,327 km (0.105 R)
• M8: 6,506,460 km (0.057 R)
• M9: 8,019,643 km (0.045 R)
• M10: 11,272,050 km (0.099 R)
• M11: 14,095,111 km (0.096 R)
• M12: 15,318,523 km (0.092 R)
• M13: 21,361,828 km (0.119 R)
• M14: 23,158,798 km (0.085 R)
• M15: 27,775,089 km (0.088 R)
• M16: 36,607,945 km (0.04 R)
• M17: 41,450,578 km (0.116 R)
• M18: 42,689,996 km (0.107 R)
• M19: 43,529,988 km (0.08 R)
• M20: 49,567,459 km (0.102 R)
• M21: 53,026,760 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.7

Radius: 7.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.49 AU - 16.97 AU

Year: 19373 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,077,170 km

• M1: 95,443 km (0.112 R)
• M2: 323,431 km (0.066 R)
• M3: 744,848 km (0.058 R)
• M4: 1,605,036 km (0.063 R)
• M5: 1,865,037 km (0.07 R)
• M6: 2,450,413 km (0.038 R)
• M7: 3,201,394 km (0.067 R)
• M8: 6,532,939 km (0.108 R)
• M9: 7,375,923 km (0.093 R)
• M10: 7,961,449 km (0.08 R)
• M11: 9,072,812 km (0.097 R)
• M12: 10,229,353 km (0.081 R)
• M13: 10,786,306 km (0.07 R)
• M14: 12,768,178 km (0.066 R)
• M15: 13,088,318 km (0.089 R)
• M16: 13,678,033 km (0.058 R)
• M17: 14,148,817 km (0.075 R)
• M18: 14,770,097 km (0.079 R)
• M19: 17,126,263 km (0.089 R)
• M20: 17,752,331 km (0.026 R)
• M21: 19,807,356 km (0.087 R)
• M22: 20,236,553 km (0.107 R)
• M23: 21,381,575 km (0.104 R)
• M24: 22,476,332 km (0.055 R)
• M25: 27,230,403 km (0.096 R)
• M26: 28,407,140 km (0.079 R)
• M27: 32,613,981 km (0.036 R)
• M28: 33,333,098 km (0.077 R)
• M29: 33,575,148 km (0.11 R)
• M30: 38,933,444 km (0.114 R)
• M31: 39,878,604 km (0.117 R)
• M32: 42,237,612 km (0.091 R)
• M33: 43,667,768 km (0.113 R)
• M34: 57,325,156 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit