🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.84 AU

Year: 247 Days

Day: 42.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.59 AU - 0.95 AU

Year: 297 Days

Day: 29.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,616,447 km

• M1: 525,388 km (0.108 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 10.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.26 AU - 8.66 AU

Year: 8074 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,616,447 km

• M1: 132,245 km (0.097 R)
• M2: 468,690 km (0.077 R)
• M3: 791,971 km (0.083 R)
• M4: 1,236,576 km (0.036 R)
• M5: 1,778,419 km (0.117 R)
• M6: 2,199,537 km (0.062 R)
• M7: 2,878,113 km (0.085 R)
• M8: 3,899,119 km (0.107 R)
• M9: 4,715,026 km (0.117 R)
• M10: 9,513,377 km (0.059 R)
• M11: 11,548,806 km (0.105 R)
• M12: 13,546,686 km (0.099 R)
• M13: 15,250,755 km (0.105 R)
• M14: 20,564,471 km (0.085 R)
• M15: 22,168,759 km (0.076 R)
• M16: 24,912,982 km (0.091 R)
• M17: 25,950,892 km (0.12 R)
• M18: 26,411,654 km (0.119 R)
• M19: 27,682,787 km (0.049 R)
• M20: 28,638,717 km (0.062 R)
• M21: 30,032,371 km (0.099 R)
• M22: 31,099,602 km (0.067 R)
• M23: 36,950,375 km (0.045 R)
• M24: 40,967,078 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 8.2

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.81 AU - 11.05 AU

Year: 11734 Days

Day: 7.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,616,447 km

• M1: 104,120 km (0.031 R)
• M2: 542,143 km (0.049 R)
• M3: 1,302,100 km (0.065 R)
• M4: 1,987,707 km (0.092 R)
• M5: 2,160,941 km (0.08 R)
• M6: 2,530,448 km (0.047 R)
• M7: 2,751,554 km (0.062 R)
• M8: 3,250,313 km (0.053 R)
• M9: 6,426,874 km (0.112 R)
• M10: 7,476,004 km (0.099 R)
• M11: 8,650,646 km (0.051 R)
• M12: 10,204,220 km (0.099 R)
• M13: 10,851,830 km (0.103 R)
• M14: 12,153,630 km (0.116 R)
• M15: 12,531,514 km (0.065 R)
• M16: 13,529,931 km (0.088 R)
• M17: 14,566,943 km (0.082 R)
• M18: 15,460,491 km (0.109 R)
• M19: 16,819,588 km (0.119 R)
• M20: 17,520,753 km (0.1 R)
• M21: 18,699,135 km (0.076 R)
• M22: 19,033,337 km (0.078 R)
• M23: 27,057,767 km (0.108 R)
• M24: 27,218,285 km (0.05 R)
• M25: 28,190,971 km (0.051 R)
• M26: 28,931,779 km (0.086 R)
• M27: 31,470,605 km (0.081 R)
• M28: 37,433,277 km (0.071 R)
• M29: 39,632,964 km (0.105 R)
• M30: 40,314,981 km (0.038 R)
• M31: 42,395,887 km (0.082 R)
• M32: 44,016,630 km (0.073 R)
• M33: 44,221,280 km (0.096 R)
• M34: 45,148,488 km (0.11 R)
• M35: 48,845,799 km (0.051 R)
• M36: 50,913,990 km (0.112 R)
• M37: 52,130,968 km (0.104 R)
• M38: 55,638,290 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit