🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.87 AU

Year: 223 Days

Day: 27.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,793,153 km

• M1: 27,526 km (0.064 R)
• M2: 88,412 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.85 AU - 0.97 AU

Year: 331 Days

Day: 22 Hours

Environment

Temp: 33 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,793,153 km

• M1: 408,701 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.24 AU - 1.26 AU

Year: 532 Days

Day: 36.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,793,153 km

• M1: 323,281 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.16 AU - 1.38 AU

Year: 545 Days

Day: 33.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.16 AU - 1.5 AU

Year: 584 Days

Day: 17.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 150 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,793,153 km

• M1: 151,842 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.24 AU - 1.84 AU

Year: 728 Days

Day: 23.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,793,153 km

• M1: 44,730 km (0.071 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.19 AU - 2.49 AU

Year: 1363 Days

Day: 27.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,793,153 km

• M1: 41,887 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.37 AU - 4.55 AU

Year: 3001 Days

Day: 12.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 8.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.33 AU - 9.39 AU

Year: 10905 Days

Day: 14.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 140.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,793,153 km

• M1: 120,576 km (0.104 R)
• M2: 552,764 km (0.097 R)
• M3: 992,582 km (0.094 R)
• M4: 1,486,404 km (0.057 R)
• M5: 1,748,500 km (0.07 R)
• M6: 3,022,775 km (0.08 R)
• M7: 3,583,617 km (0.086 R)
• M8: 4,161,214 km (0.043 R)
• M9: 6,715,149 km (0.054 R)
• M10: 7,441,148 km (0.116 R)
• M11: 8,218,458 km (0.036 R)
• M12: 9,221,362 km (0.036 R)
• M13: 9,662,377 km (0.082 R)
• M14: 9,933,897 km (0.109 R)
• M15: 12,082,422 km (0.081 R)
• M16: 13,320,793 km (0.106 R)
• M17: 14,939,891 km (0.069 R)
• M18: 18,494,934 km (0.074 R)
• M19: 19,267,907 km (0.092 R)
• M20: 20,356,680 km (0.113 R)
• M21: 21,029,122 km (0.086 R)
• M22: 30,681,775 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 6.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.12 AU - 14.64 AU

Year: 18637 Days

Day: 21 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,793,153 km

• M1: 85,869 km (0.084 R)
• M2: 338,241 km (0.118 R)
• M3: 581,188 km (0.047 R)
• M4: 924,664 km (0.11 R)
• M5: 1,335,759 km (0.063 R)
• M6: 1,583,793 km (0.082 R)
• M7: 2,577,721 km (0.097 R)
• M8: 3,781,385 km (0.114 R)
• M9: 4,039,890 km (0.091 R)
• M10: 5,813,523 km (0.111 R)
• M11: 7,800,631 km (0.096 R)
• M12: 8,220,702 km (0.051 R)
• M13: 10,652,565 km (0.032 R)
• M14: 14,194,145 km (0.08 R)
• M15: 19,806,010 km (0.103 R)
• M16: 22,715,539 km (0.104 R)
• M17: 24,449,079 km (0.065 R)
• M18: 24,806,020 km (0.063 R)
• M19: 25,348,013 km (0.115 R)
• M20: 27,885,193 km (0.094 R)
• M21: 29,566,673 km (0.097 R)
• M22: 31,947,822 km (0.114 R)
• M23: 34,789,882 km (0.091 R)
• M24: 39,976,141 km (0.117 R)
• M25: 41,222,591 km (0.116 R)
• M26: 43,793,131 km (0.095 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: 301 - 13,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit