🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.77 AU - 1.03 AU

Year: 310 Days

Day: 29.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,328,047 km

• M1: 59,839 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.07 AU

Year: 331 Days

Day: 14.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.02 AU - 1.04 AU

Year: 380 Days

Day: 31.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 147.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.21 AU - 1.41 AU

Year: 545 Days

Day: 44.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.55 AU - 2.35 AU

Year: 990 Days

Day: 27.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 14.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.18 AU - 8.38 AU

Year: 7887 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 20,328,047 km

• M1: 225,294 km (0.109 R)
• M2: 518,207 km (0.067 R)
• M3: 931,845 km (0.107 R)
• M4: 1,153,998 km (0.048 R)
• M5: 1,728,304 km (0.089 R)
• M6: 1,832,424 km (0.059 R)
• M7: 2,019,721 km (0.114 R)
• M8: 2,213,600 km (0.102 R)
• M9: 2,472,254 km (0.061 R)
• M10: 2,665,385 km (0.1 R)
• M11: 3,146,342 km (0.072 R)
• M12: 3,339,922 km (0.048 R)
• M13: 3,790,212 km (0.118 R)
• M14: 4,367,061 km (0.08 R)
• M15: 4,620,330 km (0.107 R)
• M16: 4,934,336 km (0.092 R)
• M17: 5,351,265 km (0.089 R)
• M18: 6,239,428 km (0.119 R)
• M19: 6,422,685 km (0.076 R)
• M20: 6,961,986 km (0.092 R)
• M21: 7,215,853 km (0.117 R)
• M22: 7,624,255 km (0.068 R)
• M23: 8,689,392 km (0.103 R)
• M24: 9,332,214 km (0.105 R)
• M25: 9,425,264 km (0.099 R)
• M26: 9,824,541 km (0.09 R)
• M27: 9,919,236 km (0.114 R)
• M28: 10,712,554 km (0.06 R)
• M29: 11,030,749 km (0.08 R)
• M30: 13,343,980 km (0.11 R)
• M31: 14,649,970 km (0.114 R)
• M32: 15,441,941 km (0.115 R)
• M33: 15,940,700 km (0.081 R)
• M34: 16,164,050 km (0.099 R)
• M35: 16,332,198 km (0.061 R)
• M36: 16,840,232 km (0.104 R)
• M37: 17,039,197 km (0.086 R)
• M38: 18,688,664 km (0.082 R)
• M39: 18,806,248 km (0.098 R)
• M40: 19,279,426 km (0.089 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 14,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit