🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.64 AU

Year: 138 Days

Day: 21.7 Hours

Environment

Temp: 281 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.56 AU - 0.6 AU

Year: 154 Days

Day: 38.5 Hours

Environment

Temp: 272 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,890,183 km

• M1: 92,302 km (0.114 R)
• M2: 223,948 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.18 AU - 1.38 AU

Year: 504 Days

Day: 12.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.65 AU - 3.35 AU

Year: 1810 Days

Day: 41.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.5 AU - 4.02 AU

Year: 2539 Days

Day: 18 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.87 AU - 4.83 AU

Year: 3160 Days

Day: 40.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 92.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,890,183 km

• M1: 1,003,353 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.3

Radius: 5.4

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 16.19 AU - 22.49 AU

Year: 29620 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,890,183 km

• M1: 72,555 km (0.085 R)
• M2: 253,269 km (0.118 R)
• M3: 653,443 km (0.118 R)
• M4: 823,835 km (0.032 R)
• M5: 1,324,839 km (0.106 R)
• M6: 1,602,941 km (0.045 R)
• M7: 1,849,329 km (0.058 R)
• M8: 2,523,716 km (0.085 R)
• M9: 5,410,207 km (0.064 R)
• M10: 7,278,984 km (0.104 R)
• M11: 10,238,927 km (0.095 R)
• M12: 11,799,831 km (0.107 R)
• M13: 16,724,593 km (0.065 R)
• M14: 23,723,978 km (0.092 R)
• M15: 26,018,211 km (0.06 R)
• M16: 28,238,543 km (0.117 R)
• M17: 29,338,835 km (0.119 R)
• M18: 31,507,556 km (0.079 R)
• M19: 32,095,625 km (0.083 R)
• M20: 33,293,605 km (0.068 R)
• M21: 40,006,659 km (0.063 R)
• M22: 48,186,222 km (0.097 R)
• M23: 48,809,746 km (0.051 R)
• M24: 50,552,262 km (0.119 R)
• M25: 56,372,068 km (0.07 R)
• M26: 56,890,724 km (0.096 R)
• M27: 57,412,671 km (0.095 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 11,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit