🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.92 AU - 1.14 AU

Year: 384 Days

Day: 35.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.48 AU - 3.38 AU

Year: 1841 Days

Day: 35.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 10.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.81 AU - 7.01 AU

Year: 6668 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,054,081 km

• M1: 136,882 km (0.12 R)
• M2: 644,767 km (0.061 R)
• M3: 1,039,705 km (0.101 R)
• M4: 1,762,562 km (0.105 R)
• M5: 3,035,490 km (0.08 R)
• M6: 4,025,529 km (0.097 R)
• M7: 4,464,300 km (0.074 R)
• M8: 5,870,968 km (0.049 R)
• M9: 6,271,592 km (0.107 R)
• M10: 7,308,305 km (0.059 R)
• M11: 7,709,526 km (0.1 R)
• M12: 9,142,823 km (0.043 R)
• M13: 9,829,926 km (0.082 R)
• M14: 13,286,834 km (0.091 R)
• M15: 15,588,697 km (0.054 R)
• M16: 15,996,650 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.12 AU - 11.86 AU

Year: 11591 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,054,081 km

• M1: 102,026 km (0.113 R)
• M2: 366,066 km (0.1 R)
• M3: 653,593 km (0.075 R)
• M4: 926,609 km (0.069 R)
• M5: 1,230,293 km (0.081 R)
• M6: 1,835,416 km (0.056 R)
• M7: 2,395,062 km (0.09 R)
• M8: 2,828,148 km (0.093 R)
• M9: 3,501,937 km (0.104 R)
• M10: 4,060,984 km (0.046 R)
• M11: 5,009,285 km (0.109 R)
• M12: 5,486,053 km (0.116 R)
• M13: 7,619,618 km (0.105 R)
• M14: 8,645,710 km (0.045 R)
• M15: 10,303,254 km (0.06 R)
• M16: 11,074,730 km (0.093 R)
• M17: 11,447,678 km (0.09 R)
• M18: 11,884,055 km (0.102 R)
• M19: 12,388,200 km (0.05 R)
• M20: 13,680,725 km (0.025 R)
• M21: 14,359,750 km (0.114 R)
• M22: 14,739,429 km (0.119 R)
• M23: 15,918,859 km (0.058 R)
• M24: 16,325,616 km (0.108 R)
• M25: 17,159,923 km (0.074 R)
• M26: 21,597,295 km (0.044 R)
• M27: 22,263,903 km (0.113 R)
• M28: 27,126,731 km (0.087 R)
• M29: 28,295,988 km (0.102 R)
• M30: 31,154,505 km (0.078 R)
• M31: 33,200,255 km (0.059 R)
• M32: 34,991,092 km (0.109 R)
• M33: 40,371,678 km (0.075 R)
• M34: 43,323,543 km (0.063 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit