🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.77 AU

Year: 191 Days

Day: 26.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,047,680 km

• M1: 111,600 km (0.115 R)
• M2: 429,196 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.94 AU - 1.2 AU

Year: 404 Days

Day: 29.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,047,680 km

• M1: 959,820 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.17 AU - 1.33 AU

Year: 510 Days

Day: 26.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.23 AU - 1.47 AU

Year: 573 Days

Day: 34.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,047,680 km

• M1: 434,283 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.22 AU - 1.66 AU

Year: 631 Days

Day: 38.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,047,680 km

• M1: 752,477 km (0.1 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 14.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.56 AU - 6.92 AU

Year: 6391 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,047,680 km

• M1: 606,769 km (0.078 R)
• M2: 999,463 km (0.056 R)
• M3: 1,165,367 km (0.095 R)
• M4: 1,287,439 km (0.067 R)
• M5: 1,469,949 km (0.115 R)
• M6: 1,740,571 km (0.117 R)
• M7: 1,964,968 km (0.098 R)
• M8: 2,156,005 km (0.071 R)
• M9: 2,353,324 km (0.103 R)
• M10: 2,511,000 km (0.1 R)
• M11: 2,885,294 km (0.098 R)
• M12: 3,079,173 km (0.116 R)
• M13: 3,277,689 km (0.054 R)
• M14: 3,378,518 km (0.049 R)
• M15: 3,583,318 km (0.09 R)
• M16: 3,687,288 km (0.049 R)
• M17: 3,871,892 km (0.117 R)
• M18: 4,360,628 km (0.036 R)
• M19: 5,101,437 km (0.086 R)
• M20: 5,943,224 km (0.099 R)
• M21: 6,035,975 km (0.045 R)
• M22: 6,223,122 km (0.086 R)
• M23: 6,380,499 km (0.112 R)
• M24: 6,828,096 km (0.062 R)
• M25: 7,319,375 km (0.112 R)
• M26: 7,552,449 km (0.108 R)
• M27: 7,686,787 km (0.104 R)
• M28: 8,232,221 km (0.043 R)
• M29: 8,440,013 km (0.106 R)
• M30: 8,649,599 km (0.114 R)
• M31: 8,967,196 km (0.047 R)
• M32: 11,296,584 km (0.057 R)
• M33: 11,643,950 km (0.115 R)
• M34: 13,068,720 km (0.114 R)
• M35: 13,678,631 km (0.096 R)
• M36: 13,925,168 km (0.1 R)
• M37: 14,631,869 km (0.115 R)
• M38: 15,137,809 km (0.097 R)
• M39: 15,265,116 km (0.075 R)
• M40: 16,340,426 km (0.052 R)
• M41: 16,514,857 km (0.06 R)
• M42: 16,646,054 km (0.093 R)
• M43: 17,085,722 km (0.092 R)
• M44: 17,395,839 km (0.045 R)
• M45: 17,618,440 km (0.095 R)
• M46: 18,654,854 km (0.089 R)
• M47: 19,203,430 km (0.115 R)
• M48: 19,341,359 km (0.089 R)
• M49: 20,082,766 km (0.117 R)
• M50: 20,504,034 km (0.099 R)
• M51: 20,597,981 km (0.082 R)
• M52: 20,833,598 km (0.044 R)
• M53: 22,314,467 km (0.061 R)
• M54: 22,896,702 km (0.089 R)
• M55: 23,927,880 km (0.052 R)
• M56: 24,424,246 km (0.114 R)
• M57: 25,074,548 km (0.118 R)
• M58: 25,326,321 km (0.037 R)
• M59: 26,035,415 km (0.109 R)
• M60: 27,473,200 km (0.098 R)
• M61: 28,254,101 km (0.106 R)
• M62: 28,463,538 km (0.08 R)
• M63: 29,837,595 km (0.088 R)
• M64: 30,050,921 km (0.064 R)
• M65: 30,157,884 km (0.088 R)
• M66: 31,449,960 km (0.053 R)
• M67: 31,612,723 km (0.099 R)
• M68: 32,321,368 km (0.046 R)
• M69: 33,200,854 km (0.074 R)
• M70: 33,976,818 km (0.074 R)
• M71: 34,199,569 km (0.117 R)
• M72: 34,311,169 km (0.093 R)
• M73: 34,983,163 km (0.058 R)
• M74: 35,490,150 km (0.044 R)
• M75: 36,397,312 km (0.092 R)
• M76: 36,568,152 km (0.101 R)
• M77: 37,139,915 km (0.096 R)
• M78: 37,426,994 km (0.065 R)
• M79: 38,003,095 km (0.039 R)
• M80: 38,408,206 km (0.1 R)
• M81: 38,640,382 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit