🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.42 AU - 0.58 AU

Year: 129 Days

Day: 26.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,907,029 km

• M1: 114,442 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 196 Days

Day: 47.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 247 Days

Day: 17.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 166 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.78 AU - 1.26 AU

Year: 376 Days

Day: 41.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 115.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,907,029 km

• M1: 228,137 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.05 AU - 1.07 AU

Year: 399 Days

Day: 35.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,907,029 km

• M1: 847,472 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.98 AU - 1.42 AU

Year: 480 Days

Day: 47.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.31 AU - 1.7 AU

Year: 671 Days

Day: 45.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 7.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.55 AU - 23.01 AU

Year: 29726 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,907,029 km

• M1: 95,743 km (0.109 R)
• M2: 572,810 km (0.116 R)
• M3: 1,052,720 km (0.104 R)
• M4: 1,723,966 km (0.091 R)
• M5: 2,282,714 km (0.087 R)
• M6: 3,311,199 km (0.069 R)
• M7: 3,818,186 km (0.119 R)
• M8: 5,570,875 km (0.112 R)
• M9: 7,955,465 km (0.081 R)
• M10: 9,143,422 km (0.065 R)
• M11: 10,820,863 km (0.098 R)
• M12: 11,140,703 km (0.119 R)
• M13: 12,138,222 km (0.052 R)
• M14: 12,553,505 km (0.096 R)
• M15: 14,929,867 km (0.107 R)
• M16: 16,898,127 km (0.094 R)
• M17: 17,155,734 km (0.099 R)
• M18: 18,756,880 km (0.037 R)
• M19: 21,241,850 km (0.082 R)
• M20: 23,830,642 km (0.089 R)
• M21: 33,924,160 km (0.12 R)
• M22: 34,197,325 km (0.098 R)
• M23: 36,008,955 km (0.098 R)
• M24: 46,874,398 km (0.096 R)
• M25: 47,724,862 km (0.068 R)
• M26: 48,585,648 km (0.109 R)
• M27: 53,045,161 km (0.092 R)
• M28: 53,968,778 km (0.106 R)
• M29: 56,038,166 km (0.087 R)
• M30: 56,803,508 km (0.118 R)
• M31: 58,355,287 km (0.09 R)
• M32: 62,768,125 km (0.081 R)
• M33: 68,046,835 km (0.119 R)
• M34: 69,136,955 km (0.064 R)
• M35: 69,576,324 km (0.093 R)
• M36: 81,661,887 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit