🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 176 Days

Day: 35.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,172,360 km

• M1: 27,526 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.54 AU - 2.1 AU

Year: 930 Days

Day: 29.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 14.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.7 AU - 6 AU

Year: 4045 Days

Day: 14.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,172,360 km

• M1: 178,171 km (0.063 R)
• M2: 715,527 km (0.101 R)
• M3: 1,351,467 km (0.101 R)
• M4: 1,808,638 km (0.101 R)
• M5: 2,735,547 km (0.112 R)
• M6: 3,541,730 km (0.057 R)
• M7: 4,064,574 km (0.119 R)
• M8: 4,970,389 km (0.056 R)
• M9: 5,576,111 km (0.025 R)
• M10: 6,259,325 km (0.078 R)
• M11: 9,045,286 km (0.088 R)
• M12: 9,990,595 km (0.052 R)
• M13: 10,917,503 km (0.097 R)
• M14: 11,769,463 km (0.1 R)
• M15: 12,942,909 km (0.104 R)
• M16: 14,242,465 km (0.109 R)
• M17: 15,156,209 km (0.096 R)
• M18: 16,932,385 km (0.079 R)
• M19: 18,964,073 km (0.084 R)
• M20: 20,258,544 km (0.118 R)
• M21: 20,895,232 km (0.117 R)
• M22: 21,414,337 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.2

Radius: 5

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.05 AU - 18.35 AU

Year: 24696 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,172,360 km

• M1: 62,233 km (0.093 R)
• M2: 725,250 km (0.114 R)
• M3: 940,073 km (0.108 R)
• M4: 1,312,123 km (0.057 R)
• M5: 2,067,443 km (0.099 R)
• M6: 4,214,322 km (0.093 R)
• M7: 4,382,170 km (0.112 R)
• M8: 5,328,377 km (0.114 R)
• M9: 6,315,873 km (0.117 R)
• M10: 6,761,375 km (0.055 R)
• M11: 11,172,268 km (0.078 R)
• M12: 11,756,897 km (0.091 R)
• M13: 13,128,709 km (0.108 R)
• M14: 15,540,077 km (0.095 R)
• M15: 16,515,755 km (0.06 R)
• M16: 16,682,107 km (0.081 R)
• M17: 25,499,555 km (0.043 R)
• M18: 28,136,966 km (0.116 R)
• M19: 30,573,466 km (0.099 R)
• M20: 32,360,263 km (0.057 R)
• M21: 33,544,929 km (0.107 R)
• M22: 34,080,639 km (0.049 R)
• M23: 42,658,730 km (0.036 R)
• M24: 48,541,367 km (0.05 R)
• M25: 48,883,049 km (0.11 R)
• M26: 52,031,935 km (0.099 R)
• M27: 52,569,440 km (0.097 R)
• M28: 53,110,834 km (0.059 R)
• M29: 55,686,162 km (0.105 R)
• M30: 56,625,786 km (0.088 R)
• M31: 59,117,937 km (0.12 R)
• M32: 67,455,774 km (0.11 R)
• M33: 72,236,773 km (0.064 R)
• M34: 77,238,727 km (0.107 R)
• M35: 77,471,501 km (0.077 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: 303 - 13,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit