🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 43.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 241 Days

Day: 12.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,486,286 km

• M1: 92,601 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.97 AU - 1.23 AU

Year: 437 Days

Day: 29.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.14 AU - 1.26 AU

Year: 498 Days

Day: 25 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.04 AU - 2.1 AU

Year: 1128 Days

Day: 31.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.36 AU - 2.5 AU

Year: 1435 Days

Day: 13.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.96 AU - 3.9 AU

Year: 2406 Days

Day: 45.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 10.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.03 AU - 4.89 AU

Year: 3567 Days

Day: 13.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,486,286 km

• M1: 138,079 km (0.106 R)
• M2: 459,714 km (0.07 R)
• M3: 807,679 km (0.095 R)
• M4: 1,462,618 km (0.117 R)
• M5: 1,895,555 km (0.091 R)
• M6: 2,399,251 km (0.075 R)
• M7: 3,056,284 km (0.058 R)
• M8: 3,436,562 km (0.118 R)
• M9: 3,809,659 km (0.109 R)
• M10: 4,726,844 km (0.075 R)
• M11: 5,967,010 km (0.106 R)
• M12: 7,381,608 km (0.096 R)
• M13: 9,503,205 km (0.115 R)
• M14: 10,053,874 km (0.055 R)
• M15: 11,627,046 km (0.106 R)
• M16: 15,057,624 km (0.11 R)
• M17: 18,596,362 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 13.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.15 AU - 8.21 AU

Year: 8861 Days

Day: 6.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,486,286 km

• M1: 172,636 km (0.114 R)
• M2: 753,973 km (0.054 R)
• M3: 1,537,567 km (0.058 R)
• M4: 2,557,226 km (0.078 R)
• M5: 4,617,637 km (0.104 R)
• M6: 6,000,371 km (0.049 R)
• M7: 8,327,515 km (0.043 R)
• M8: 8,816,999 km (0.073 R)
• M9: 12,211,076 km (0.099 R)
• M10: 16,905,307 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949

Radius: 3.6

Gravity: 73.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.2 AU - 13.52 AU

Year: 16458 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,486,286 km

• M1: 45,478 km (0.063 R)
• M2: 478,863 km (0.101 R)
• M3: 892,650 km (0.112 R)
• M4: 1,010,833 km (0.102 R)
• M5: 1,166,564 km (0.116 R)
• M6: 1,308,383 km (0.066 R)
• M7: 2,198,640 km (0.037 R)
• M8: 5,137,939 km (0.04 R)
• M9: 6,919,051 km (0.074 R)
• M10: 7,529,410 km (0.108 R)
• M11: 7,822,921 km (0.092 R)
• M12: 8,856,493 km (0.086 R)
• M13: 9,294,217 km (0.085 R)
• M14: 11,831,845 km (0.046 R)
• M15: 14,719,982 km (0.082 R)
• M16: 17,024,836 km (0.082 R)
• M17: 17,615,149 km (0.065 R)
• M18: 18,481,919 km (0.095 R)
• M19: 19,834,882 km (0.057 R)
• M20: 20,020,085 km (0.116 R)
• M21: 22,736,184 km (0.072 R)
• M22: 26,018,361 km (0.106 R)
• M23: 26,914,003 km (0.09 R)
• M24: 30,702,121 km (0.065 R)
• M25: 31,324,298 km (0.077 R)
• M26: 31,955,003 km (0.106 R)
• M27: 34,696,085 km (0.102 R)
• M28: 35,100,148 km (0.106 R)
• M29: 35,780,370 km (0.083 R)
• M30: 37,307,615 km (0.074 R)
• M31: 37,448,685 km (0.057 R)
• M32: 38,733,432 km (0.098 R)
• M33: 39,899,846 km (0.048 R)
• M34: 40,939,402 km (0.085 R)
• M35: 48,391,770 km (0.058 R)
• M36: 50,429,442 km (0.081 R)
• M37: 55,039,450 km (0.074 R)
• M38: 59,922,325 km (0.099 R)
• M39: 67,985,500 km (0.105 R)
• M40: 70,969,978 km (0.103 R)
• M41: 72,494,380 km (0.052 R)
• M42: 73,596,617 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 12,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit