🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.51 AU - 0.69 AU

Year: 207 Days

Day: 25.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.6

Radius: 8.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.56 AU - 3.78 AU

Year: 2518 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,046,938 km

• M1: 113,994 km (0.087 R)
• M2: 386,860 km (0.093 R)
• M3: 678,426 km (0.115 R)
• M4: 1,175,989 km (0.109 R)
• M5: 1,540,260 km (0.058 R)
• M6: 2,018,973 km (0.079 R)
• M7: 2,778,481 km (0.045 R)
• M8: 3,639,716 km (0.099 R)
• M9: 4,795,509 km (0.059 R)
• M10: 5,387,767 km (0.115 R)
• M11: 5,921,383 km (0.081 R)
• M12: 6,222,972 km (0.074 R)
• M13: 6,787,106 km (0.104 R)
• M14: 9,771,583 km (0.107 R)
• M15: 10,285,602 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.3

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.33 AU - 3.53 AU

Year: 2835 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,046,938 km

• M1: 178,769 km (0.072 R)
• M2: 651,948 km (0.103 R)
• M3: 1,146,518 km (0.059 R)
• M4: 1,854,864 km (0.093 R)
• M5: 3,727,231 km (0.1 R)
• M6: 4,264,886 km (0.119 R)
• M7: 4,854,301 km (0.098 R)
• M8: 6,754,194 km (0.05 R)
• M9: 7,283,322 km (0.102 R)
• M10: 9,393,250 km (0.092 R)
• M11: 10,395,855 km (0.083 R)
• M12: 13,464,856 km (0.059 R)
• M13: 14,210,751 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 13.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.62 AU - 3.7 AU

Year: 3124 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,046,938 km

• M1: 167,849 km (0.086 R)
• M2: 680,222 km (0.113 R)
• M3: 1,808,040 km (0.084 R)
• M4: 2,429,769 km (0.12 R)
• M5: 2,859,862 km (0.069 R)
• M6: 3,839,878 km (0.081 R)
• M7: 4,266,082 km (0.094 R)
• M8: 4,876,741 km (0.103 R)
• M9: 5,789,587 km (0.089 R)
• M10: 6,758,084 km (0.036 R)
• M11: 7,531,056 km (0.119 R)
• M12: 9,494,678 km (0.075 R)
• M13: 11,147,884 km (0.073 R)
• M14: 12,729,582 km (0.083 R)
• M15: 14,782,214 km (0.094 R)
• M16: 17,568,475 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit