🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.47 AU - 0.69 AU

Year: 197 Days

Day: 25.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.59 AU - 0.71 AU

Year: 234 Days

Day: 47 Hours

Environment

Temp: -3 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,983,972 km

• M1: 163,062 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.96 AU - 1.52 AU

Year: 616 Days

Day: 24.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.15 AU - 1.51 AU

Year: 684 Days

Day: 39.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,983,972 km

• M1: 590,612 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.66 AU - 2.44 AU

Year: 1310 Days

Day: 30.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.7

Radius: 4.3

Gravity: 51.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.03 AU - 14.95 AU

Year: 19697 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,983,972 km

• M1: 73,453 km (0.089 R)
• M2: 278,850 km (0.115 R)
• M3: 480,508 km (0.091 R)
• M4: 695,181 km (0.096 R)
• M5: 1,128,866 km (0.059 R)
• M6: 1,396,646 km (0.107 R)
• M7: 1,742,516 km (0.109 R)
• M8: 2,727,020 km (0.113 R)
• M9: 3,180,750 km (0.104 R)
• M10: 4,374,092 km (0.044 R)
• M11: 5,186,857 km (0.09 R)
• M12: 8,656,630 km (0.078 R)
• M13: 9,687,958 km (0.076 R)
• M14: 11,318,425 km (0.113 R)
• M15: 12,833,852 km (0.096 R)
• M16: 14,714,147 km (0.056 R)
• M17: 17,029,474 km (0.093 R)
• M18: 17,733,032 km (0.115 R)
• M19: 19,671,821 km (0.113 R)
• M20: 20,153,376 km (0.071 R)
• M21: 20,348,302 km (0.072 R)
• M22: 21,747,342 km (0.1 R)
• M23: 23,638,857 km (0.065 R)
• M24: 28,473,112 km (0.104 R)
• M25: 29,337,938 km (0.112 R)
• M26: 35,603,545 km (0.119 R)
• M27: 38,370,507 km (0.112 R)
• M28: 38,970,844 km (0.11 R)
• M29: 41,907,749 km (0.096 R)
• M30: 42,544,288 km (0.101 R)
• M31: 43,836,664 km (0.119 R)
• M32: 46,330,012 km (0.116 R)
• M33: 46,669,449 km (0.095 R)
• M34: 49,799,486 km (0.063 R)
• M35: 55,321,891 km (0.034 R)
• M36: 57,249,759 km (0.114 R)
• M37: 57,444,984 km (0.057 R)
• M38: 59,421,471 km (0.076 R)
• M39: 65,622,452 km (0.07 R)
• M40: 66,480,546 km (0.103 R)
• M41: 70,210,769 km (0.111 R)
• M42: 79,532,810 km (0.097 R)
• M43: 82,980,892 km (0.11 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: 543 - 15,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit