🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 41.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.02 AU - 1.48 AU

Year: 516 Days

Day: 37.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.64 AU - 1.78 AU

Year: 825 Days

Day: 14.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.17 AU - 3.61 AU

Year: 2303 Days

Day: 36.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514

Radius: 9.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.24 AU - 5.26 AU

Year: 3820 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,600,377 km

• M1: 117,135 km (0.089 R)
• M2: 556,055 km (0.059 R)
• M3: 959,222 km (0.043 R)
• M4: 1,349,074 km (0.118 R)
• M5: 1,771,089 km (0.082 R)
• M6: 2,917,458 km (0.11 R)
• M7: 3,474,859 km (0.107 R)
• M8: 3,871,144 km (0.071 R)
• M9: 4,386,359 km (0.098 R)
• M10: 5,219,021 km (0.12 R)
• M11: 5,903,132 km (0.109 R)
• M12: 6,586,495 km (0.112 R)
• M13: 7,385,348 km (0.086 R)
• M14: 7,808,410 km (0.042 R)
• M15: 8,351,152 km (0.074 R)
• M16: 9,895,899 km (0.075 R)
• M17: 10,410,516 km (0.109 R)
• M18: 12,195,817 km (0.103 R)
• M19: 13,638,239 km (0.08 R)
• M20: 13,979,173 km (0.085 R)
• M21: 14,275,826 km (0.072 R)
• M22: 20,745,186 km (0.073 R)
• M23: 21,720,115 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 12.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.66 AU - 7.52 AU

Year: 6965 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,600,377 km

• M1: 159,172 km (0.099 R)
• M2: 746,643 km (0.084 R)
• M3: 1,435,242 km (0.082 R)
• M4: 1,938,040 km (0.1 R)
• M5: 3,112,832 km (0.042 R)
• M6: 4,772,920 km (0.097 R)
• M7: 6,456,794 km (0.108 R)
• M8: 8,720,957 km (0.12 R)
• M9: 10,223,369 km (0.117 R)
• M10: 12,159,764 km (0.113 R)
• M11: 12,596,739 km (0.092 R)
• M12: 13,044,186 km (0.12 R)
• M13: 15,003,619 km (0.086 R)
• M14: 16,948,840 km (0.115 R)
• M15: 20,556,094 km (0.12 R)
• M16: 21,020,745 km (0.053 R)
• M17: 21,731,035 km (0.112 R)
• M18: 23,366,589 km (0.108 R)
• M19: 24,300,529 km (0.086 R)
• M20: 27,066,294 km (0.088 R)
• M21: 28,477,151 km (0.106 R)
• M22: 29,542,588 km (0.041 R)
• M23: 31,139,545 km (0.092 R)
• M24: 33,748,980 km (0.109 R)
• M25: 40,600,413 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 12,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit