🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.49 AU - 0.53 AU

Year: 128 Days

Day: 19.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.21 AU - 1.31 AU

Year: 497 Days

Day: 22.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,189,923 km

• M1: 285,283 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.52 AU - 1.66 AU

Year: 705 Days

Day: 16.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,189,923 km

• M1: 147,204 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.69 AU - 2.01 AU

Year: 884 Days

Day: 41.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.31 AU - 2.79 AU

Year: 1431 Days

Day: 40.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.08 AU - 3.86 AU

Year: 2272 Days

Day: 17.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.49 AU - 5.01 AU

Year: 3079 Days

Day: 14.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,189,923 km

• M1: 401,820 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 9.9

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.39 AU - 6.77 AU

Year: 5269 Days

Day: 10.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,189,923 km

• M1: 162,463 km (0.112 R)
• M2: 346,169 km (0.106 R)
• M3: 611,257 km (0.093 R)
• M4: 767,587 km (0.036 R)
• M5: 1,383,032 km (0.085 R)
• M6: 1,610,571 km (0.082 R)
• M7: 1,907,672 km (0.105 R)
• M8: 2,004,163 km (0.119 R)
• M9: 2,122,046 km (0.091 R)
• M10: 2,511,000 km (0.092 R)
• M11: 2,595,673 km (0.037 R)
• M12: 3,147,390 km (0.089 R)
• M13: 3,261,982 km (0.079 R)
• M14: 3,638,370 km (0.074 R)
• M15: 3,783,181 km (0.113 R)
• M16: 4,203,850 km (0.074 R)
• M17: 4,279,696 km (0.102 R)
• M18: 4,407,004 km (0.077 R)
• M19: 4,587,568 km (0.116 R)
• M20: 4,875,993 km (0.045 R)
• M21: 5,360,989 km (0.039 R)
• M22: 7,481,539 km (0.088 R)
• M23: 8,420,266 km (0.084 R)
• M24: 8,612,499 km (0.077 R)
• M25: 8,741,452 km (0.119 R)
• M26: 9,001,304 km (0.095 R)
• M27: 9,296,610 km (0.059 R)
• M28: 9,998,224 km (0.104 R)
• M29: 10,338,410 km (0.087 R)
• M30: 10,544,256 km (0.109 R)
• M31: 10,994,995 km (0.118 R)
• M32: 11,100,012 km (0.113 R)
• M33: 11,915,470 km (0.027 R)
• M34: 12,312,354 km (0.065 R)
• M35: 12,530,617 km (0.104 R)
• M36: 12,787,028 km (0.09 R)
• M37: 13,716,629 km (0.088 R)
• M38: 15,054,333 km (0.076 R)
• M39: 15,758,490 km (0.12 R)
• M40: 16,633,638 km (0.049 R)
• M41: 16,794,455 km (0.11 R)
• M42: 16,874,939 km (0.06 R)
• M43: 17,198,669 km (0.095 R)
• M44: 17,893,401 km (0.026 R)
• M45: 18,389,318 km (0.092 R)
• M46: 18,764,211 km (0.064 R)
• M47: 19,479,139 km (0.082 R)
• M48: 20,417,716 km (0.069 R)
• M49: 20,676,221 km (0.094 R)
• M50: 20,762,688 km (0.079 R)
• M51: 20,849,306 km (0.06 R)
• M52: 20,935,923 km (0.081 R)
• M53: 21,022,690 km (0.104 R)
• M54: 21,370,953 km (0.092 R)
• M55: 22,827,887 km (0.104 R)
• M56: 23,141,145 km (0.062 R)
• M57: 23,410,720 km (0.103 R)
• M58: 23,907,535 km (0.087 R)
• M59: 24,499,344 km (0.073 R)
• M60: 24,728,229 km (0.084 R)
• M61: 24,957,862 km (0.084 R)
• M62: 25,883,274 km (0.087 R)
• M63: 26,022,998 km (0.089 R)
• M64: 26,631,712 km (0.082 R)
• M65: 27,767,758 km (0.091 R)
• M66: 27,910,774 km (0.057 R)
• M67: 28,630,040 km (0.091 R)
• M68: 28,919,512 km (0.082 R)
• M69: 29,306,821 km (0.085 R)
• M70: 29,598,537 km (0.075 R)
• M71: 29,940,069 km (0.047 R)
• M72: 30,184,811 km (0.081 R)
• M73: 30,479,369 km (0.078 R)
• M74: 31,219,879 km (0.084 R)
• M75: 31,418,395 km (0.077 R)
• M76: 32,970,922 km (0.081 R)
• M77: 33,071,900 km (0.108 R)
• M78: 33,223,593 km (0.028 R)
• M79: 33,477,012 km (0.079 R)
• M80: 33,883,768 km (0.089 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit