🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.69 AU - 0.91 AU

Year: 261 Days

Day: 26.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.81 AU - 2.67 AU

Year: 1225 Days

Day: 30 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,759,814 km

• M1: 974,630 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.58 AU - 2.92 AU

Year: 1666 Days

Day: 42.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.42 AU - 3.24 AU

Year: 1739 Days

Day: 18.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 125 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.72 AU - 3.14 AU

Year: 1832 Days

Day: 35.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,759,814 km

• M1: 657,632 km (0.107 R)
• M2: 1,933,702 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.7

Radius: 13.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.81 AU - 6.43 AU

Year: 4866 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,759,814 km

• M1: 171,290 km (0.084 R)
• M2: 597,344 km (0.09 R)
• M3: 1,177,784 km (0.115 R)
• M4: 1,846,337 km (0.089 R)
• M5: 2,414,659 km (0.1 R)
• M6: 3,487,426 km (0.108 R)
• M7: 5,047,283 km (0.116 R)
• M8: 5,530,932 km (0.068 R)
• M9: 7,384,151 km (0.115 R)
• M10: 8,432,982 km (0.038 R)
• M11: 11,344,605 km (0.099 R)
• M12: 12,178,763 km (0.095 R)
• M13: 13,533,222 km (0.103 R)
• M14: 14,584,895 km (0.088 R)
• M15: 16,601,923 km (0.098 R)
• M16: 17,420,223 km (0.036 R)
• M17: 20,965,244 km (0.067 R)
• M18: 22,146,170 km (0.076 R)
• M19: 24,239,193 km (0.07 R)
• M20: 26,123,528 km (0.11 R)
• M21: 27,490,703 km (0.071 R)
• M22: 30,834,664 km (0.099 R)
• M23: 31,878,857 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.5

Radius: 7.8

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.01 AU - 17.49 AU

Year: 25039 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,759,814 km

• M1: 115,490 km (0.102 R)
• M2: 589,416 km (0.111 R)
• M3: 968,048 km (0.047 R)
• M4: 1,503,309 km (0.1 R)
• M5: 1,911,113 km (0.119 R)
• M6: 3,231,763 km (0.112 R)
• M7: 3,676,218 km (0.096 R)
• M8: 4,653,391 km (0.119 R)
• M9: 5,913,454 km (0.098 R)
• M10: 6,536,081 km (0.049 R)
• M11: 7,766,074 km (0.085 R)
• M12: 8,461,405 km (0.116 R)
• M13: 10,263,760 km (0.116 R)
• M14: 11,472,960 km (0.117 R)
• M15: 12,440,110 km (0.098 R)
• M16: 18,361,493 km (0.1 R)
• M17: 18,882,542 km (0.051 R)
• M18: 19,772,650 km (0.088 R)
• M19: 22,710,004 km (0.035 R)
• M20: 25,174,928 km (0.101 R)
• M21: 26,034,667 km (0.057 R)
• M22: 26,913,854 km (0.106 R)
• M23: 29,551,563 km (0.102 R)
• M24: 35,736,388 km (0.051 R)
• M25: 40,647,237 km (0.077 R)
• M26: 47,273,376 km (0.074 R)
• M27: 48,745,868 km (0.119 R)
• M28: 50,926,406 km (0.107 R)
• M29: 52,996,093 km (0.12 R)
• M30: 56,386,878 km (0.073 R)
• M31: 62,810,461 km (0.096 R)
• M32: 63,399,727 km (0.105 R)
• M33: 67,012,366 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit