🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.5 AU - 0.54 AU

Year: 135 Days

Day: 42.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.69 AU - 0.79 AU

Year: 229 Days

Day: 36.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,209,126 km

• M1: 45,328 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.66 AU - 1.08 AU

Year: 292 Days

Day: 18.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,209,126 km

• M1: 41,588 km (0.093 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 13

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.47 AU - 11.65 AU

Year: 13237 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,209,126 km

• M1: 161,715 km (0.102 R)
• M2: 843,283 km (0.116 R)
• M3: 3,066,607 km (0.114 R)
• M4: 4,681,067 km (0.062 R)
• M5: 5,261,357 km (0.076 R)
• M6: 8,670,992 km (0.113 R)
• M7: 14,680,338 km (0.098 R)
• M8: 15,324,955 km (0.09 R)
• M9: 16,049,907 km (0.096 R)
• M10: 17,698,774 km (0.086 R)
• M11: 19,738,691 km (0.074 R)
• M12: 22,541,856 km (0.093 R)
• M13: 23,164,333 km (0.118 R)
• M14: 28,835,438 km (0.048 R)
• M15: 29,940,518 km (0.105 R)
• M16: 34,031,272 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.2

Radius: 5.3

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.35 AU - 19.49 AU

Year: 29618 Days

Day: 15.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,209,126 km

• M1: 65,973 km (0.104 R)
• M2: 423,362 km (0.119 R)
• M3: 800,049 km (0.098 R)
• M4: 1,119,441 km (0.108 R)
• M5: 1,316,461 km (0.095 R)
• M6: 2,175,751 km (0.105 R)
• M7: 2,508,307 km (0.046 R)
• M8: 4,153,884 km (0.068 R)
• M9: 6,278,772 km (0.052 R)
• M10: 7,872,139 km (0.097 R)
• M11: 10,492,795 km (0.087 R)
• M12: 10,739,631 km (0.074 R)
• M13: 15,871,287 km (0.053 R)
• M14: 16,278,642 km (0.114 R)
• M15: 18,420,584 km (0.037 R)
• M16: 25,182,707 km (0.107 R)
• M17: 26,412,102 km (0.076 R)
• M18: 26,984,015 km (0.098 R)
• M19: 35,463,671 km (0.092 R)
• M20: 43,151,506 km (0.119 R)
• M21: 45,723,243 km (0.045 R)
• M22: 47,717,682 km (0.099 R)
• M23: 54,231,173 km (0.065 R)
• M24: 73,839,115 km (0.119 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit