🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 221 Days

Day: 14.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,597,078 km

• M1: 45,927 km (0.073 R)
• M2: 185,651 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.07 AU - 3.05 AU

Year: 1453 Days

Day: 44.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.54 AU - 5.52 AU

Year: 4002 Days

Day: 47.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.6

Radius: 6.3

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.63 AU - 17.35 AU

Year: 18564 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 165.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,597,078 km

• M1: 79,287 km (0.06 R)
• M2: 362,625 km (0.065 R)
• M3: 587,321 km (0.112 R)
• M4: 1,194,240 km (0.114 R)
• M5: 1,864,588 km (0.084 R)
• M6: 2,252,794 km (0.115 R)
• M7: 2,829,494 km (0.062 R)
• M8: 4,180,662 km (0.117 R)
• M9: 4,520,548 km (0.103 R)
• M10: 7,618,272 km (0.062 R)
• M11: 8,126,007 km (0.119 R)
• M12: 9,625,127 km (0.103 R)
• M13: 11,837,680 km (0.056 R)
• M14: 12,772,217 km (0.064 R)
• M15: 13,159,526 km (0.105 R)
• M16: 13,554,465 km (0.118 R)
• M17: 13,889,714 km (0.095 R)
• M18: 16,167,640 km (0.095 R)
• M19: 20,556,393 km (0.057 R)
• M20: 25,985,599 km (0.117 R)
• M21: 28,313,791 km (0.07 R)
• M22: 28,751,514 km (0.115 R)
• M23: 29,416,626 km (0.101 R)
• M24: 33,868,958 km (0.116 R)
• M25: 36,254,894 km (0.1 R)
• M26: 38,215,823 km (0.068 R)
• M27: 38,616,297 km (0.074 R)
• M28: 43,788,643 km (0.107 R)
• M29: 48,462,679 km (0.081 R)
• M30: 55,652,203 km (0.118 R)
• M31: 58,433,227 km (0.098 R)
• M32: 59,142,621 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.4

Radius: 7

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.81 AU - 19.89 AU

Year: 31375 Days

Day: 17.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,597,078 km

• M1: 87,066 km (0.081 R)
• M2: 406,009 km (0.07 R)
• M3: 1,149,061 km (0.076 R)
• M4: 1,522,009 km (0.084 R)
• M5: 1,827,188 km (0.098 R)
• M6: 2,410,470 km (0.071 R)
• M7: 2,665,535 km (0.119 R)
• M8: 3,383,455 km (0.117 R)
• M9: 3,941,006 km (0.086 R)
• M10: 6,121,246 km (0.059 R)
• M11: 9,743,160 km (0.029 R)
• M12: 14,667,772 km (0.103 R)
• M13: 20,191,673 km (0.119 R)
• M14: 22,229,196 km (0.11 R)
• M15: 25,719,315 km (0.091 R)
• M16: 40,458,894 km (0.074 R)
• M17: 42,474,276 km (0.098 R)
• M18: 52,375,561 km (0.102 R)
• M19: 58,278,244 km (0.07 R)
• M20: 60,628,427 km (0.099 R)
• M21: 63,486,494 km (0.098 R)
• M22: 72,110,063 km (0.1 R)
• M23: 80,956,085 km (0.111 R)
• M24: 87,422,602 km (0.081 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 12,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit