🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.52 AU - 0.64 AU

Year: 161 Days

Day: 35.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.71 AU - 0.89 AU

Year: 261 Days

Day: 13.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,880,691 km

• M1: 100,231 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.32 AU - 1.98 AU

Year: 774 Days

Day: 43.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,880,691 km

• M1: 21,692 km (0.093 R)
• M2: 56,249 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.3 AU - 2.52 AU

Year: 1367 Days

Day: 26.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,880,691 km

• M1: 91,105 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.69 AU - 3.99 AU

Year: 2230 Days

Day: 26.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,880,691 km

• M1: 60,737 km (0.117 R)
• M2: 2,586,098 km (0.066 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 11.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.85 AU - 7.73 AU

Year: 6462 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 75.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 107,880,691 km

• M1: 143,016 km (0.117 R)
• M2: 582,983 km (0.076 R)
• M3: 1,561,203 km (0.048 R)
• M4: 2,213,001 km (0.077 R)
• M5: 2,848,942 km (0.111 R)
• M6: 3,889,694 km (0.091 R)
• M7: 7,081,814 km (0.095 R)
• M8: 7,667,938 km (0.105 R)
• M9: 11,054,086 km (0.113 R)
• M10: 12,069,407 km (0.117 R)
• M11: 14,644,884 km (0.065 R)
• M12: 20,465,138 km (0.088 R)
• M13: 21,320,090 km (0.118 R)
• M14: 22,960,580 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.2

Radius: 4.3

Gravity: 53.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.91 AU - 21.29 AU

Year: 28126 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,880,691 km

• M1: 53,556 km (0.089 R)
• M2: 804,837 km (0.106 R)
• M3: 1,037,910 km (0.039 R)
• M4: 1,841,400 km (0.097 R)
• M5: 2,129,077 km (0.105 R)
• M6: 3,143,051 km (0.086 R)
• M7: 4,143,711 km (0.107 R)
• M8: 4,481,204 km (0.111 R)
• M9: 4,756,315 km (0.087 R)
• M10: 5,427,112 km (0.072 R)
• M11: 6,648,578 km (0.117 R)
• M12: 7,816,040 km (0.071 R)
• M13: 8,042,232 km (0.108 R)
• M14: 8,330,956 km (0.038 R)
• M15: 10,412,610 km (0.1 R)
• M16: 13,694,339 km (0.078 R)
• M17: 18,387,523 km (0.119 R)
• M18: 21,974,431 km (0.112 R)
• M19: 24,408,089 km (0.101 R)
• M20: 27,662,441 km (0.11 R)
• M21: 28,585,610 km (0.101 R)
• M22: 30,493,132 km (0.118 R)
• M23: 30,912,605 km (0.118 R)
• M24: 36,407,783 km (0.091 R)
• M25: 38,646,067 km (0.055 R)
• M26: 41,144,052 km (0.113 R)
• M27: 42,000,051 km (0.076 R)
• M28: 45,180,203 km (0.047 R)
• M29: 46,091,104 km (0.089 R)
• M30: 47,200,372 km (0.109 R)
• M31: 49,664,698 km (0.082 R)
• M32: 57,569,749 km (0.117 R)
• M33: 69,357,911 km (0.049 R)
• M34: 72,289,281 km (0.092 R)
• M35: 91,338,925 km (0.106 R)
• M36: 93,380,487 km (0.093 R)
• M37: 93,969,304 km (0.094 R)
• M38: 98,160,438 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit