🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.77 AU

Year: 175 Days

Day: 21.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.73 AU - 0.85 AU

Year: 246 Days

Day: 24.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.07 AU - 1.13 AU

Year: 404 Days

Day: 17.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1 AU - 1.22 AU

Year: 409 Days

Day: 27 Hours

Environment

Temp: 51 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,101,898 km

• M1: 755,020 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.28 AU - 1.58 AU

Year: 598 Days

Day: 45.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.36 AU - 1.78 AU

Year: 688 Days

Day: 45.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.62 AU - 1.8 AU

Year: 782 Days

Day: 45 Hours

Environment

Temp: -28 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.22 AU - 3.54 AU

Year: 1710 Days

Day: 34.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,101,898 km

• M1: 58,343 km (0.102 R)
• M2: 979,866 km (0.09 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 12.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.91 AU - 8.35 AU

Year: 7373 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,101,898 km

• M1: 192,383 km (0.095 R)
• M2: 322,383 km (0.081 R)
• M3: 506,389 km (0.099 R)
• M4: 647,908 km (0.031 R)
• M5: 834,607 km (0.094 R)
• M6: 1,073,664 km (0.088 R)
• M7: 1,210,696 km (0.111 R)
• M8: 1,390,662 km (0.112 R)
• M9: 1,541,307 km (0.097 R)
• M10: 1,880,296 km (0.117 R)
• M11: 2,047,995 km (0.118 R)
• M12: 2,745,570 km (0.115 R)
• M13: 2,912,970 km (0.055 R)
• M14: 3,083,661 km (0.116 R)
• M15: 3,358,921 km (0.09 R)
• M16: 4,737,914 km (0.074 R)
• M17: 4,852,805 km (0.096 R)
• M18: 4,997,915 km (0.077 R)
• M19: 5,114,901 km (0.117 R)
• M20: 6,053,029 km (0.092 R)
• M21: 6,146,677 km (0.066 R)
• M22: 6,462,329 km (0.082 R)
• M23: 7,011,203 km (0.064 R)
• M24: 7,947,836 km (0.101 R)
• M25: 8,188,239 km (0.108 R)
• M26: 8,361,324 km (0.074 R)
• M27: 8,641,072 km (0.116 R)
• M28: 8,888,208 km (0.08 R)
• M29: 8,994,871 km (0.102 R)
• M30: 9,173,641 km (0.117 R)
• M31: 10,084,991 km (0.074 R)
• M32: 10,532,737 km (0.115 R)
• M33: 10,910,771 km (0.071 R)
• M34: 11,216,549 km (0.091 R)
• M35: 11,680,452 km (0.058 R)
• M36: 11,875,677 km (0.045 R)
• M37: 11,993,261 km (0.116 R)
• M38: 12,269,269 km (0.1 R)
• M39: 13,271,874 km (0.053 R)
• M40: 13,394,096 km (0.115 R)
• M41: 13,762,555 km (0.113 R)
• M42: 13,968,851 km (0.074 R)
• M43: 14,051,578 km (0.092 R)
• M44: 14,300,958 km (0.116 R)
• M45: 14,972,952 km (0.118 R)
• M46: 15,741,286 km (0.079 R)
• M47: 16,785,629 km (0.058 R)
• M48: 17,494,424 km (0.116 R)
• M49: 17,583,734 km (0.097 R)
• M50: 18,032,378 km (0.091 R)
• M51: 18,122,585 km (0.064 R)
• M52: 18,303,449 km (0.093 R)
• M53: 18,530,239 km (0.054 R)
• M54: 19,632,327 km (0.098 R)
• M55: 19,957,852 km (0.103 R)
• M56: 20,285,022 km (0.079 R)
• M57: 21,325,176 km (0.084 R)
• M58: 21,420,470 km (0.068 R)
• M59: 22,237,275 km (0.086 R)
• M60: 22,431,004 km (0.094 R)
• M61: 22,966,415 km (0.11 R)
• M62: 23,064,252 km (0.115 R)
• M63: 23,162,238 km (0.059 R)
• M64: 24,099,768 km (0.098 R)
• M65: 25,503,894 km (0.081 R)
• M66: 25,605,172 km (0.079 R)
• M67: 26,113,655 km (0.112 R)
• M68: 26,522,954 km (0.114 R)
• M69: 26,934,349 km (0.094 R)
• M70: 27,140,794 km (0.057 R)
• M71: 27,919,899 km (0.036 R)
• M72: 30,033,119 km (0.034 R)
• M73: 30,892,708 km (0.091 R)
• M74: 31,054,872 km (0.098 R)
• M75: 32,306,857 km (0.084 R)
• M76: 33,021,935 km (0.096 R)
• M77: 33,409,094 km (0.092 R)
• M78: 33,686,449 km (0.091 R)
• M79: 33,797,749 km (0.047 R)
• M80: 33,909,050 km (0.082 R)
• M81: 34,579,548 km (0.052 R)
• M82: 36,445,931 km (0.115 R)
• M83: 37,939,516 km (0.068 R)
• M84: 38,228,988 km (0.04 R)
• M85: 38,461,164 km (0.081 R)
• M86: 38,693,788 km (0.116 R)
• M87: 39,101,891 km (0.1 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit