🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 159 Days

Day: 20.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.64 AU

Year: 176 Days

Day: 40 Hours

Environment

Temp: 238 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.05 AU - 1.11 AU

Year: 404 Days

Day: 27.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.06 AU - 1.36 AU

Year: 479 Days

Day: 43.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.63 AU - 2.07 AU

Year: 906 Days

Day: 31.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,880,058 km

• M1: 83,326 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.27 AU - 3.07 AU

Year: 1570 Days

Day: 37.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.29 AU - 4.13 AU

Year: 2572 Days

Day: 14 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,880,058 km

• M1: 51,462 km (0.098 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.7 AU - 4.72 AU

Year: 3109 Days

Day: 36.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,880,058 km

• M1: 1,610,421 km (0.061 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 14.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.74 AU - 12.82 AU

Year: 12738 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,880,058 km

• M1: 186,997 km (0.112 R)
• M2: 354,846 km (0.094 R)
• M3: 534,513 km (0.036 R)
• M4: 771,027 km (0.081 R)
• M5: 1,129,614 km (0.118 R)
• M6: 1,764,806 km (0.072 R)
• M7: 2,329,089 km (0.103 R)
• M8: 2,947,826 km (0.098 R)
• M9: 3,324,364 km (0.079 R)
• M10: 3,716,460 km (0.071 R)
• M11: 3,986,185 km (0.115 R)
• M12: 4,158,222 km (0.104 R)
• M13: 4,797,903 km (0.075 R)
• M14: 5,241,760 km (0.085 R)
• M15: 6,050,336 km (0.062 R)
• M16: 6,328,588 km (0.09 R)
• M17: 6,449,314 km (0.112 R)
• M18: 7,654,325 km (0.051 R)
• M19: 8,304,926 km (0.031 R)
• M20: 8,525,732 km (0.103 R)
• M21: 8,928,151 km (0.047 R)
• M22: 9,109,014 km (0.104 R)
• M23: 9,245,448 km (0.074 R)
• M24: 9,798,212 km (0.093 R)
• M25: 10,791,392 km (0.092 R)
• M26: 11,422,396 km (0.087 R)
• M27: 11,520,532 km (0.101 R)
• M28: 13,854,558 km (0.073 R)
• M29: 14,540,015 km (0.083 R)
• M30: 14,913,861 km (0.114 R)
• M31: 15,889,538 km (0.075 R)
• M32: 17,110,107 km (0.049 R)
• M33: 18,130,963 km (0.096 R)
• M34: 19,113,372 km (0.105 R)
• M35: 19,405,686 km (0.1 R)
• M36: 20,291,306 km (0.105 R)
• M37: 22,102,038 km (0.084 R)
• M38: 22,531,982 km (0.118 R)
• M39: 22,655,251 km (0.092 R)
• M40: 22,964,620 km (0.052 R)
• M41: 23,400,099 km (0.112 R)
• M42: 23,775,590 km (0.113 R)
• M43: 24,977,608 km (0.114 R)
• M44: 25,682,514 km (0.104 R)
• M45: 26,134,598 km (0.105 R)
• M46: 26,654,451 km (0.083 R)
• M47: 27,902,845 km (0.047 R)
• M48: 28,168,082 km (0.034 R)
• M49: 28,500,788 km (0.071 R)
• M50: 28,968,730 km (0.096 R)
• M51: 29,980,161 km (0.055 R)
• M52: 30,524,398 km (0.059 R)
• M53: 31,140,592 km (0.102 R)
• M54: 31,484,667 km (0.118 R)
• M55: 32,245,971 km (0.06 R)
• M56: 32,524,372 km (0.056 R)
• M57: 33,153,731 km (0.101 R)
• M58: 33,786,978 km (0.111 R)
• M59: 34,069,718 km (0.074 R)
• M60: 37,013,206 km (0.113 R)
• M61: 37,743,393 km (0.112 R)
• M62: 38,478,368 km (0.109 R)
• M63: 39,589,730 km (0.111 R)
• M64: 41,995,713 km (0.113 R)
• M65: 42,299,845 km (0.108 R)
• M66: 43,139,837 km (0.053 R)
• M67: 43,754,086 km (0.098 R)
• M68: 45,614,635 km (0.111 R)
• M69: 45,770,815 km (0.07 R)
• M70: 46,240,403 km (0.088 R)
• M71: 46,475,870 km (0.052 R)
• M72: 48,453,404 km (0.045 R)
• M73: 48,692,611 km (0.11 R)
• M74: 49,092,037 km (0.095 R)
• M75: 49,894,181 km (0.076 R)
• M76: 50,862,528 km (0.107 R)
• M77: 54,714,524 km (0.12 R)
• M78: 55,462,812 km (0.12 R)
• M79: 55,880,041 km (0.081 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit