🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 228 Days

Day: 23.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.14 AU

Year: 382 Days

Day: 44.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,111,527 km

• M1: 75,846 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.6 AU - 1.82 AU

Year: 817 Days

Day: 18.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 132.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,111,527 km

• M1: 55,950 km (0.106 R)
• M2: 354,397 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.4

Radius: 3.1

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.55 AU - 22.57 AU

Year: 31597 Days

Day: 17.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,111,527 km

• M1: 38,596 km (0.05 R)
• M2: 207,492 km (0.092 R)
• M3: 421,417 km (0.114 R)
• M4: 632,051 km (0.101 R)
• M5: 811,568 km (0.051 R)
• M6: 980,913 km (0.114 R)
• M7: 1,173,446 km (0.042 R)
• M8: 1,887,476 km (0.04 R)
• M9: 2,513,693 km (0.049 R)
• M10: 3,147,988 km (0.103 R)
• M11: 4,631,999 km (0.09 R)
• M12: 6,878,061 km (0.093 R)
• M13: 7,079,270 km (0.083 R)
• M14: 8,506,584 km (0.105 R)
• M15: 10,063,299 km (0.113 R)
• M16: 15,575,682 km (0.079 R)
• M17: 19,517,735 km (0.112 R)
• M18: 20,247,174 km (0.096 R)
• M19: 22,544,100 km (0.095 R)
• M20: 27,748,311 km (0.028 R)
• M21: 32,898,217 km (0.118 R)
• M22: 34,161,871 km (0.05 R)
• M23: 35,219,528 km (0.106 R)
• M24: 36,298,876 km (0.118 R)
• M25: 45,175,715 km (0.081 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: 298 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit