🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.12 AU - 1.34 AU

Year: 479 Days

Day: 22.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,346,169 km

• M1: 27,676 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.24 AU - 1.54 AU

Year: 576 Days

Day: 16.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.71 AU - 4.11 AU

Year: 2213 Days

Day: 21 Hours

Environment

Temp: -99 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.41 AU - 5.53 AU

Year: 3894 Days

Day: 45.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.2 AU - 6.28 AU

Year: 4216 Days

Day: 40.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,346,169 km

• M1: 34,557 km (0.096 R)
• M2: 2,336,270 km (0.056 R)

Asteroid Belt

Center: 10.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.1

Radius: 5.1

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.26 AU - 15.38 AU

Year: 21075 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,346,169 km

• M1: 65,673 km (0.11 R)
• M2: 298,149 km (0.106 R)
• M3: 525,537 km (0.03 R)
• M4: 897,737 km (0.062 R)
• M5: 1,104,481 km (0.07 R)
• M6: 2,015,831 km (0.119 R)
• M7: 3,062,568 km (0.104 R)
• M8: 3,372,684 km (0.074 R)
• M9: 4,177,521 km (0.055 R)
• M10: 5,103,382 km (0.068 R)
• M11: 5,391,358 km (0.095 R)
• M12: 6,158,645 km (0.062 R)
• M13: 6,526,656 km (0.107 R)
• M14: 6,780,075 km (0.043 R)
• M15: 7,306,659 km (0.108 R)
• M16: 8,002,738 km (0.092 R)
• M17: 9,050,073 km (0.116 R)
• M18: 10,934,408 km (0.116 R)
• M19: 13,065,429 km (0.093 R)
• M20: 13,741,312 km (0.063 R)
• M21: 16,522,935 km (0.083 R)
• M22: 17,073,306 km (0.103 R)
• M23: 17,393,146 km (0.085 R)
• M24: 17,635,794 km (0.097 R)
• M25: 23,659,202 km (0.03 R)
• M26: 24,661,658 km (0.1 R)
• M27: 29,182,505 km (0.115 R)
• M28: 29,985,996 km (0.106 R)
• M29: 31,278,372 km (0.096 R)
• M30: 34,862,437 km (0.114 R)
• M31: 41,093,637 km (0.09 R)
• M32: 41,380,267 km (0.028 R)
• M33: 43,572,325 km (0.098 R)
• M34: 43,870,324 km (0.107 R)
• M35: 48,505,015 km (0.04 R)
• M36: 51,936,641 km (0.11 R)
• M37: 55,003,996 km (0.101 R)
• M38: 59,827,928 km (0.115 R)
• M39: 61,871,585 km (0.075 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit