🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.89 AU - 0.91 AU

Year: 323 Days

Day: 30.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,790,078 km

• M1: 56,099 km (0.104 R)
• M2: 383,719 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.81 AU - 1.17 AU

Year: 373 Days

Day: 25.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 13.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.6 AU - 10.78 AU

Year: 10552 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 113.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,790,078 km

• M1: 163,062 km (0.116 R)
• M2: 694,284 km (0.107 R)
• M3: 1,137,841 km (0.103 R)
• M4: 1,900,641 km (0.077 R)
• M5: 2,398,503 km (0.076 R)
• M6: 2,940,197 km (0.112 R)
• M7: 3,789,613 km (0.111 R)
• M8: 4,356,888 km (0.092 R)
• M9: 5,137,789 km (0.029 R)
• M10: 6,045,250 km (0.045 R)
• M11: 6,861,606 km (0.11 R)
• M12: 8,990,084 km (0.109 R)
• M13: 10,721,231 km (0.109 R)
• M14: 11,472,511 km (0.074 R)
• M15: 13,382,726 km (0.059 R)
• M16: 15,835,533 km (0.083 R)
• M17: 17,168,151 km (0.103 R)
• M18: 18,047,637 km (0.117 R)
• M19: 19,658,656 km (0.03 R)
• M20: 21,114,094 km (0.103 R)
• M21: 23,608,638 km (0.102 R)
• M22: 25,066,021 km (0.091 R)
• M23: 30,428,356 km (0.071 R)
• M24: 32,594,534 km (0.113 R)
• M25: 36,509,959 km (0.036 R)
• M26: 38,333,108 km (0.111 R)
• M27: 39,961,481 km (0.107 R)
• M28: 41,375,181 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.7

Radius: 3.4

Gravity: 55.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.92 AU - 16.66 AU

Year: 19395 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,790,078 km

• M1: 42,336 km (0.08 R)
• M2: 194,776 km (0.086 R)
• M3: 927,357 km (0.032 R)
• M4: 1,073,365 km (0.074 R)
• M5: 1,192,594 km (0.061 R)
• M6: 2,728,516 km (0.046 R)
• M7: 3,940,258 km (0.111 R)
• M8: 4,065,771 km (0.034 R)
• M9: 4,458,017 km (0.071 R)
• M10: 5,129,861 km (0.104 R)
• M11: 6,409,820 km (0.104 R)
• M12: 6,849,787 km (0.069 R)
• M13: 6,985,622 km (0.1 R)
• M14: 7,888,146 km (0.09 R)
• M15: 8,393,039 km (0.105 R)
• M16: 12,014,205 km (0.078 R)
• M17: 12,278,245 km (0.098 R)
• M18: 13,514,672 km (0.076 R)
• M19: 14,309,784 km (0.095 R)
• M20: 16,636,031 km (0.099 R)
• M21: 20,485,184 km (0.042 R)
• M22: 21,052,160 km (0.084 R)
• M23: 23,630,180 km (0.101 R)
• M24: 24,044,716 km (0.103 R)
• M25: 24,253,704 km (0.099 R)
• M26: 28,692,722 km (0.115 R)
• M27: 29,641,173 km (0.055 R)
• M28: 34,036,508 km (0.107 R)
• M29: 48,444,129 km (0.108 R)
• M30: 51,500,264 km (0.102 R)
• M31: 52,196,492 km (0.106 R)
• M32: 52,722,628 km (0.114 R)
• M33: 59,315,705 km (0.098 R)
• M34: 61,629,835 km (0.071 R)
• M35: 65,415,858 km (0.1 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: 441 - 16,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit