🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.69 AU - 1.01 AU

Year: 277 Days

Day: 16.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,831,869 km

• M1: 34,108 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.6 AU - 2.28 AU

Year: 954 Days

Day: 19.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.84 AU - 2.3 AU

Year: 1052 Days

Day: 12.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,831,869 km

• M1: 63,280 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.01 AU - 2.41 AU

Year: 1160 Days

Day: 19.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.02 AU - 4.34 AU

Year: 2493 Days

Day: 45.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,831,869 km

• M1: 33,211 km (0.11 R)
• M2: 204,201 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.2

Radius: 4

Gravity: 59.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 16.22 AU - 22.64 AU

Year: 30242 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 111,831,869 km

• M1: 54,902 km (0.08 R)
• M2: 268,079 km (0.119 R)
• M3: 426,952 km (0.03 R)
• M4: 579,841 km (0.102 R)
• M5: 734,825 km (0.088 R)
• M6: 878,588 km (0.05 R)
• M7: 1,374,655 km (0.061 R)
• M8: 1,817,315 km (0.077 R)
• M9: 2,129,974 km (0.035 R)
• M10: 2,374,417 km (0.092 R)
• M11: 3,610,545 km (0.117 R)
• M12: 4,600,135 km (0.053 R)
• M13: 6,280,867 km (0.047 R)
• M14: 7,043,965 km (0.069 R)
• M15: 8,331,405 km (0.079 R)
• M16: 8,630,750 km (0.073 R)
• M17: 9,314,412 km (0.083 R)
• M18: 16,597,585 km (0.096 R)
• M19: 21,300,642 km (0.102 R)
• M20: 22,428,760 km (0.063 R)
• M21: 23,241,675 km (0.047 R)
• M22: 24,803,327 km (0.114 R)
• M23: 25,422,213 km (0.045 R)
• M24: 25,924,563 km (0.083 R)
• M25: 26,305,738 km (0.119 R)
• M26: 27,735,146 km (0.101 R)
• M27: 27,867,690 km (0.078 R)
• M28: 28,000,533 km (0.107 R)
• M29: 33,971,582 km (0.102 R)
• M30: 38,555,560 km (0.116 R)
• M31: 39,552,779 km (0.12 R)
• M32: 43,534,925 km (0.04 R)
• M33: 44,615,919 km (0.079 R)
• M34: 48,540,619 km (0.075 R)
• M35: 49,898,220 km (0.06 R)
• M36: 56,215,738 km (0.113 R)
• M37: 67,254,416 km (0.119 R)
• M38: 67,733,278 km (0.093 R)
• M39: 71,149,495 km (0.096 R)
• M40: 98,947,472 km (0.096 R)
• M41: 105,580,642 km (0.05 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit