🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.64 AU - 0.7 AU

Year: 200 Days

Day: 16.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,793,215 km

• M1: 128,654 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.13 AU - 1.67 AU

Year: 605 Days

Day: 12.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.98 AU - 2.66 AU

Year: 1291 Days

Day: 33.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,793,215 km

• M1: 441,015 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.05 AU - 3.39 AU

Year: 1638 Days

Day: 46.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,793,215 km

• M1: 269,276 km (0.049 R)
• M2: 1,334,712 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.98 AU - 4.82 AU

Year: 2813 Days

Day: 28.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 12.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.6 AU - 8.34 AU

Year: 7457 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,793,215 km

• M1: 155,432 km (0.092 R)
• M2: 3,490,717 km (0.106 R)
• M3: 4,033,757 km (0.071 R)
• M4: 4,470,882 km (0.115 R)
• M5: 5,380,736 km (0.047 R)
• M6: 6,075,170 km (0.071 R)
• M7: 6,652,019 km (0.113 R)
• M8: 7,452,667 km (0.058 R)
• M9: 12,505,484 km (0.047 R)
• M10: 14,961,133 km (0.104 R)
• M11: 15,637,765 km (0.089 R)
• M12: 20,732,320 km (0.118 R)
• M13: 26,037,659 km (0.078 R)
• M14: 26,747,501 km (0.06 R)
• M15: 27,652,867 km (0.105 R)
• M16: 29,144,059 km (0.086 R)
• M17: 32,083,208 km (0.032 R)
• M18: 36,522,525 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 8.6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.59 AU - 11.75 AU

Year: 10983 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,793,215 km

• M1: 118,332 km (0.111 R)
• M2: 454,478 km (0.092 R)
• M3: 1,166,415 km (0.083 R)
• M4: 1,503,907 km (0.087 R)
• M5: 2,343,151 km (0.103 R)
• M6: 2,887,089 km (0.093 R)
• M7: 3,234,306 km (0.06 R)
• M8: 3,757,151 km (0.107 R)
• M9: 4,791,919 km (0.032 R)
• M10: 5,093,508 km (0.08 R)
• M11: 5,602,440 km (0.097 R)
• M12: 7,138,960 km (0.092 R)
• M13: 9,165,413 km (0.112 R)
• M14: 11,441,245 km (0.096 R)
• M15: 11,763,479 km (0.108 R)
• M16: 14,564,400 km (0.103 R)
• M17: 15,006,910 km (0.108 R)
• M18: 19,402,844 km (0.055 R)
• M19: 21,443,359 km (0.114 R)
• M20: 24,058,479 km (0.098 R)
• M21: 24,766,227 km (0.108 R)
• M22: 25,125,411 km (0.081 R)
• M23: 25,670,546 km (0.096 R)
• M24: 26,503,058 km (0.114 R)
• M25: 26,878,848 km (0.102 R)
• M26: 30,217,573 km (0.03 R)
• M27: 31,041,558 km (0.085 R)
• M28: 34,487,695 km (0.09 R)
• M29: 36,999,593 km (0.112 R)
• M30: 37,705,395 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.2

Radius: 5.8

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.23 AU - 16.43 AU

Year: 18786 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,793,215 km

• M1: 72,106 km (0.062 R)
• M2: 772,523 km (0.114 R)
• M3: 1,200,373 km (0.105 R)
• M4: 1,720,525 km (0.103 R)
• M5: 2,061,907 km (0.072 R)
• M6: 2,609,735 km (0.07 R)
• M7: 3,195,261 km (0.117 R)
• M8: 3,772,260 km (0.108 R)
• M9: 4,021,640 km (0.116 R)
• M10: 4,909,054 km (0.065 R)
• M11: 5,206,604 km (0.096 R)
• M12: 6,171,959 km (0.081 R)
• M13: 7,539,882 km (0.079 R)
• M14: 7,835,936 km (0.09 R)
• M15: 8,088,458 km (0.11 R)
• M16: 9,952,896 km (0.032 R)
• M17: 12,976,419 km (0.071 R)
• M18: 14,733,745 km (0.107 R)
• M19: 15,749,065 km (0.083 R)
• M20: 16,478,654 km (0.081 R)
• M21: 16,977,563 km (0.055 R)
• M22: 17,400,925 km (0.115 R)
• M23: 17,744,551 km (0.12 R)
• M24: 18,005,301 km (0.106 R)
• M25: 20,468,280 km (0.095 R)
• M26: 26,050,524 km (0.107 R)
• M27: 27,764,168 km (0.061 R)
• M28: 29,067,614 km (0.083 R)
• M29: 30,411,302 km (0.089 R)
• M30: 35,371,519 km (0.112 R)
• M31: 39,059,406 km (0.074 R)
• M32: 41,604,514 km (0.112 R)
• M33: 45,221,043 km (0.094 R)
• M34: 49,212,314 km (0.062 R)
• M35: 56,188,511 km (0.06 R)
• M36: 62,382,462 km (0.11 R)
• M37: 65,229,608 km (0.079 R)
• M38: 71,400,820 km (0.086 R)
• M39: 75,648,202 km (0.084 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: 493 - 15,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit