🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.49 AU - 0.61 AU

Year: 143 Days

Day: 14 Hours

Environment

Temp: 276 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.55 AU - 0.79 AU

Year: 193 Days

Day: 29.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.81 AU - 1.27 AU

Year: 373 Days

Day: 19.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1 AU - 1.54 AU

Year: 503 Days

Day: 42.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,009,797 km

• M1: 292,763 km (0.062 R)
• M2: 857,046 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.27 AU - 2.51 AU

Year: 1299 Days

Day: 35.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,009,797 km

• M1: 1,576,612 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.83 AU - 6.11 AU

Year: 3894 Days

Day: 24.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,009,797 km

• M1: 2,261,172 km (0.101 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 13.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.71 AU - 8.67 AU

Year: 8238 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,009,797 km

• M1: 195,973 km (0.056 R)
• M2: 298,747 km (0.107 R)
• M3: 430,991 km (0.092 R)
• M4: 578,196 km (0.054 R)
• M5: 773,122 km (0.057 R)
• M6: 901,626 km (0.101 R)
• M7: 991,684 km (0.114 R)
• M8: 1,384,977 km (0.07 R)
• M9: 1,923,679 km (0.116 R)
• M10: 2,164,980 km (0.114 R)
• M11: 2,655,661 km (0.094 R)
• M12: 2,857,319 km (0.087 R)
• M13: 3,419,658 km (0.105 R)
• M14: 4,327,268 km (0.093 R)
• M15: 5,027,536 km (0.116 R)
• M16: 5,850,324 km (0.056 R)
• M17: 6,292,386 km (0.094 R)
• M18: 6,442,133 km (0.075 R)
• M19: 7,208,972 km (0.089 R)
• M20: 7,303,069 km (0.085 R)
• M21: 7,747,075 km (0.096 R)
• M22: 8,728,138 km (0.069 R)
• M23: 8,895,538 km (0.119 R)
• M24: 8,996,367 km (0.056 R)
• M25: 9,165,413 km (0.049 R)
• M26: 9,678,982 km (0.068 R)
• M27: 10,096,659 km (0.06 R)
• M28: 10,307,742 km (0.029 R)
• M29: 10,734,246 km (0.091 R)
• M30: 11,641,407 km (0.072 R)
• M31: 11,788,761 km (0.12 R)
• M32: 12,122,813 km (0.111 R)
• M33: 12,573,103 km (0.108 R)
• M34: 12,686,498 km (0.083 R)
• M35: 13,028,927 km (0.03 R)
• M36: 13,297,306 km (0.05 R)
• M37: 13,683,867 km (0.101 R)
• M38: 14,113,362 km (0.072 R)
• M39: 14,231,395 km (0.082 R)
• M40: 14,507,702 km (0.085 R)
• M41: 14,825,897 km (0.078 R)
• M42: 15,066,002 km (0.115 R)
• M43: 15,267,061 km (0.078 R)
• M44: 16,368,401 km (0.06 R)
• M45: 16,616,583 km (0.048 R)
• M46: 16,782,787 km (0.09 R)
• M47: 17,033,064 km (0.092 R)
• M48: 17,242,501 km (0.076 R)
• M49: 17,368,762 km (0.055 R)
• M50: 17,621,881 km (0.098 R)
• M51: 18,003,954 km (0.067 R)
• M52: 18,174,645 km (0.086 R)
• M53: 18,260,215 km (0.076 R)
• M54: 19,472,108 km (0.116 R)
• M55: 19,691,269 km (0.075 R)
• M56: 20,397,969 km (0.109 R)
• M57: 23,400,398 km (0.107 R)
• M58: 25,190,935 km (0.118 R)
• M59: 25,286,378 km (0.096 R)
• M60: 26,150,905 km (0.06 R)
• M61: 26,247,545 km (0.083 R)
• M62: 26,441,274 km (0.106 R)
• M63: 26,586,833 km (0.104 R)
• M64: 26,781,310 km (0.11 R)
• M65: 27,269,747 km (0.069 R)
• M66: 28,057,230 km (0.039 R)
• M67: 29,755,465 km (0.06 R)
• M68: 29,957,422 km (0.096 R)
• M69: 30,362,683 km (0.1 R)
• M70: 31,435,300 km (0.041 R)
• M71: 31,641,146 km (0.085 R)
• M72: 31,950,515 km (0.11 R)
• M73: 32,157,409 km (0.046 R)
• M74: 33,093,742 km (0.036 R)
• M75: 33,460,257 km (0.091 R)
• M76: 33,775,459 km (0.092 R)
• M77: 34,091,709 km (0.025 R)
• M78: 34,356,049 km (0.119 R)
• M79: 34,461,964 km (0.028 R)
• M80: 34,993,036 km (0.042 R)
• M81: 35,955,998 km (0.061 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit