🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.73 AU

Year: 209 Days

Day: 45.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.87 AU - 1.17 AU

Year: 376 Days

Day: 29 Hours

Environment

Temp: 31 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,265,006 km

• M1: 230,082 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1 AU - 1.54 AU

Year: 523 Days

Day: 15.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.3 AU - 2.66 AU

Year: 1426 Days

Day: 38.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,265,006 km

• M1: 498,610 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.1 AU - 2.94 AU

Year: 1461 Days

Day: 34.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,265,006 km

• M1: 871,557 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.43 AU - 2.67 AU

Year: 1487 Days

Day: 17.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,265,006 km

• M1: 872,604 km (0.106 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 10.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.27 AU - 10.05 AU

Year: 9308 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,265,006 km

• M1: 186,399 km (0.056 R)
• M2: 380,577 km (0.103 R)
• M3: 565,181 km (0.086 R)
• M4: 864,975 km (0.096 R)
• M5: 1,155,494 km (0.057 R)
• M6: 1,803,253 km (0.099 R)
• M7: 2,274,187 km (0.093 R)
• M8: 2,968,620 km (0.07 R)
• M9: 3,104,305 km (0.082 R)
• M10: 3,609,647 km (0.067 R)
• M11: 3,842,571 km (0.085 R)
• M12: 5,015,269 km (0.095 R)
• M13: 5,407,514 km (0.087 R)
• M14: 5,506,997 km (0.09 R)
• M15: 5,775,675 km (0.085 R)
• M16: 7,145,991 km (0.114 R)
• M17: 7,624,255 km (0.067 R)
• M18: 7,886,201 km (0.071 R)
• M19: 7,961,599 km (0.077 R)
• M20: 9,279,706 km (0.047 R)
• M21: 9,963,817 km (0.11 R)
• M22: 11,295,686 km (0.025 R)
• M23: 11,423,443 km (0.082 R)
• M24: 12,025,724 km (0.088 R)
• M25: 12,112,640 km (0.118 R)
• M26: 12,243,389 km (0.081 R)
• M27: 12,374,586 km (0.053 R)
• M28: 12,594,346 km (0.105 R)
• M29: 12,993,173 km (0.045 R)
• M30: 13,127,064 km (0.11 R)
• M31: 13,351,161 km (0.077 R)
• M32: 13,486,248 km (0.112 R)
• M33: 14,168,564 km (0.078 R)
• M34: 14,722,525 km (0.114 R)
• M35: 15,614,128 km (0.09 R)
• M36: 16,234,211 km (0.092 R)
• M37: 16,523,234 km (0.092 R)
• M38: 17,301,891 km (0.084 R)
• M39: 17,597,048 km (0.082 R)
• M40: 18,192,447 km (0.062 R)
• M41: 18,542,656 km (0.071 R)
• M42: 18,643,186 km (0.065 R)
• M43: 18,743,865 km (0.111 R)
• M44: 18,844,694 km (0.085 R)
• M45: 18,945,822 km (0.085 R)
• M46: 19,351,831 km (0.108 R)
• M47: 20,743,241 km (0.088 R)
• M48: 21,741,507 km (0.078 R)
• M49: 22,219,921 km (0.12 R)
• M50: 22,487,253 km (0.097 R)
• M51: 23,730,411 km (0.057 R)
• M52: 24,663,453 km (0.039 R)
• M53: 25,051,211 km (0.079 R)
• M54: 25,664,562 km (0.09 R)
• M55: 26,339,398 km (0.082 R)
• M56: 26,509,042 km (0.064 R)
• M57: 26,849,377 km (0.101 R)
• M58: 27,248,205 km (0.1 R)
• M59: 27,362,498 km (0.087 R)
• M60: 28,456,507 km (0.101 R)
• M61: 29,564,878 km (0.065 R)
• M62: 30,212,936 km (0.112 R)
• M63: 31,164,079 km (0.114 R)
• M64: 31,343,447 km (0.114 R)
• M65: 31,583,252 km (0.063 R)
• M66: 32,004,220 km (0.118 R)
• M67: 32,366,696 km (0.119 R)
• M68: 32,730,369 km (0.086 R)
• M69: 33,523,237 km (0.04 R)
• M70: 34,941,275 km (0.043 R)
• M71: 36,315,930 km (0.056 R)
• M72: 36,441,742 km (0.092 R)
• M73: 36,630,834 km (0.101 R)
• M74: 37,644,659 km (0.09 R)
• M75: 38,218,965 km (0.116 R)
• M76: 39,053,571 km (0.087 R)
• M77: 39,505,506 km (0.061 R)
• M78: 39,894,162 km (0.119 R)
• M79: 40,219,088 km (0.044 R)
• M80: 40,806,260 km (0.093 R)
• M81: 41,790,913 km (0.075 R)
• M82: 42,054,953 km (0.049 R)
• M83: 42,253,171 km (0.108 R)
• M84: 43,650,116 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit