🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.32 AU - 1.44 AU

Year: 586 Days

Day: 15.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.77 AU - 5.11 AU

Year: 3971 Days

Day: 17.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 9.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.38 AU - 10.18 AU

Year: 8617 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,533,155 km

• M1: 121,922 km (0.09 R)
• M2: 484,548 km (0.041 R)
• M3: 1,129,165 km (0.092 R)
• M4: 1,489,696 km (0.051 R)
• M5: 2,379,653 km (0.119 R)
• M6: 3,002,728 km (0.038 R)
• M7: 3,875,183 km (0.116 R)
• M8: 4,384,115 km (0.03 R)
• M9: 4,965,752 km (0.102 R)
• M10: 6,283,260 km (0.106 R)
• M11: 7,702,944 km (0.09 R)
• M12: 8,018,745 km (0.117 R)
• M13: 9,593,861 km (0.119 R)
• M14: 11,672,374 km (0.074 R)
• M15: 13,233,128 km (0.111 R)
• M16: 13,976,181 km (0.115 R)
• M17: 14,867,934 km (0.07 R)
• M18: 15,608,144 km (0.094 R)
• M19: 17,634,148 km (0.039 R)
• M20: 18,674,901 km (0.11 R)
• M21: 25,445,999 km (0.056 R)
• M22: 26,415,394 km (0.093 R)
• M23: 27,409,172 km (0.102 R)
• M24: 30,935,194 km (0.087 R)
• M25: 32,242,679 km (0.103 R)
• M26: 32,858,424 km (0.112 R)
• M27: 36,165,285 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.9

Radius: 7.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.79 AU - 20.55 AU

Year: 25730 Days

Day: 23 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,533,155 km

• M1: 88,263 km (0.043 R)
• M2: 565,929 km (0.104 R)
• M3: 864,376 km (0.077 R)
• M4: 1,440,478 km (0.063 R)
• M5: 2,044,853 km (0.117 R)
• M6: 2,306,201 km (0.096 R)
• M7: 4,404,909 km (0.074 R)
• M8: 5,276,616 km (0.116 R)
• M9: 9,312,916 km (0.109 R)
• M10: 9,877,499 km (0.107 R)
• M11: 11,188,425 km (0.117 R)
• M12: 12,985,245 km (0.107 R)
• M13: 19,932,570 km (0.106 R)
• M14: 20,354,885 km (0.083 R)
• M15: 23,572,735 km (0.063 R)
• M16: 29,553,957 km (0.108 R)
• M17: 31,221,524 km (0.114 R)
• M18: 32,950,726 km (0.036 R)
• M19: 34,138,384 km (0.042 R)
• M20: 36,724,931 km (0.111 R)
• M21: 39,307,140 km (0.119 R)
• M22: 42,007,830 km (0.103 R)
• M23: 43,970,255 km (0.093 R)
• M24: 53,723,587 km (0.12 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit