🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.63 AU - 0.73 AU

Year: 207 Days

Day: 18 Hours

Environment

Temp: 203 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,981,364 km

• M1: 61,485 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.15 AU - 1.29 AU

Year: 497 Days

Day: 46.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.23 AU - 3.35 AU

Year: 1719 Days

Day: 18.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 8.2

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.34 AU - 5.4 AU

Year: 3965 Days

Day: 9.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,981,364 km

• M1: 105,018 km (0.066 R)
• M2: 669,750 km (0.095 R)
• M3: 1,021,005 km (0.1 R)
• M4: 1,392,607 km (0.092 R)
• M5: 2,855,375 km (0.107 R)
• M6: 3,495,953 km (0.106 R)
• M7: 4,445,750 km (0.091 R)
• M8: 4,823,634 km (0.119 R)
• M9: 5,444,615 km (0.049 R)
• M10: 6,148,173 km (0.097 R)
• M11: 6,682,387 km (0.054 R)
• M12: 9,093,157 km (0.067 R)
• M13: 11,278,632 km (0.112 R)
• M14: 11,650,533 km (0.101 R)
• M15: 12,272,561 km (0.071 R)
• M16: 14,325,492 km (0.094 R)
• M17: 15,320,019 km (0.074 R)
• M18: 17,200,763 km (0.116 R)
• M19: 18,838,112 km (0.101 R)
• M20: 20,302,675 km (0.106 R)
• M21: 20,853,494 km (0.114 R)
• M22: 22,934,401 km (0.092 R)
• M23: 24,914,329 km (0.09 R)
• M24: 26,676,442 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.2

Radius: 4.1

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.34 AU - 17.96 AU

Year: 26204 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,981,364 km

• M1: 51,013 km (0.065 R)
• M2: 1,377,796 km (0.067 R)
• M3: 2,398,802 km (0.08 R)
• M4: 2,758,286 km (0.04 R)
• M5: 5,112,208 km (0.085 R)
• M6: 5,553,073 km (0.119 R)
• M7: 5,744,109 km (0.11 R)
• M8: 8,542,038 km (0.057 R)
• M9: 14,651,017 km (0.106 R)
• M10: 22,568,335 km (0.098 R)
• M11: 27,093,820 km (0.117 R)
• M12: 28,538,337 km (0.065 R)
• M13: 30,385,572 km (0.097 R)
• M14: 37,071,998 km (0.118 R)
• M15: 39,971,504 km (0.059 R)
• M16: 41,114,731 km (0.062 R)
• M17: 42,279,649 km (0.098 R)
• M18: 44,370,728 km (0.052 R)
• M19: 47,317,657 km (0.118 R)
• M20: 47,476,231 km (0.117 R)
• M21: 48,919,701 km (0.116 R)
• M22: 55,161,971 km (0.063 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: 300 - 15,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit