🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.47 AU - 0.53 AU

Year: 129 Days

Day: 38.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,682,500 km

• M1: 19,149 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.38 AU - 2.16 AU

Year: 860 Days

Day: 33.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.7 AU - 1.86 AU

Year: 867 Days

Day: 15.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,682,500 km

• M1: 41,139 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.64 AU - 2.02 AU

Year: 904 Days

Day: 37.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,682,500 km

• M1: 46,974 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.48 AU - 3.04 AU

Year: 1675 Days

Day: 42.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,682,500 km

• M1: 2,500,678 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.18 AU - 3.58 AU

Year: 1785 Days

Day: 39.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.23 AU - 4.99 AU

Year: 3615 Days

Day: 43.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.6

Radius: 3.8

Gravity: 35.64 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.8 AU - 18.84 AU

Year: 25196 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,682,500 km

• M1: 47,273 km (0.064 R)
• M2: 212,429 km (0.108 R)
• M3: 617,989 km (0.081 R)
• M4: 762,500 km (0.107 R)
• M5: 894,146 km (0.061 R)
• M6: 1,175,989 km (0.097 R)
• M7: 1,353,113 km (0.068 R)
• M8: 2,268,203 km (0.091 R)
• M9: 2,426,328 km (0.117 R)
• M10: 4,000,696 km (0.034 R)
• M11: 4,757,212 km (0.074 R)
• M12: 5,324,936 km (0.114 R)
• M13: 5,645,524 km (0.117 R)
• M14: 5,810,531 km (0.079 R)
• M15: 6,193,651 km (0.072 R)
• M16: 6,369,279 km (0.11 R)
• M17: 6,916,059 km (0.083 R)
• M18: 7,346,303 km (0.079 R)
• M19: 8,472,625 km (0.087 R)
• M20: 9,246,495 km (0.12 R)
• M21: 14,436,943 km (0.113 R)
• M22: 14,745,862 km (0.113 R)
• M23: 15,861,713 km (0.076 R)
• M24: 18,440,032 km (0.098 R)
• M25: 20,596,336 km (0.062 R)
• M26: 22,810,683 km (0.102 R)
• M27: 24,517,146 km (0.095 R)
• M28: 27,586,745 km (0.081 R)
• M29: 29,645,361 km (0.107 R)
• M30: 30,648,565 km (0.085 R)
• M31: 32,326,753 km (0.072 R)
• M32: 33,255,307 km (0.08 R)
• M33: 39,652,860 km (0.082 R)
• M34: 40,410,574 km (0.113 R)
• M35: 41,023,626 km (0.035 R)
• M36: 48,182,333 km (0.082 R)
• M37: 51,157,086 km (0.109 R)
• M38: 56,510,296 km (0.109 R)
• M39: 60,013,879 km (0.101 R)
• M40: 66,170,280 km (0.098 R)
• M41: 74,097,022 km (0.067 R)
• M42: 74,784,724 km (0.108 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: 390 - 19,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit