🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.74 AU - 2.14 AU

Year: 968 Days

Day: 13.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.66 AU - 3.38 AU

Year: 1880 Days

Day: 32.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.2 AU - 4.82 AU

Year: 3430 Days

Day: 46.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,153,104 km

• M1: 22,140 km (0.079 R)

Asteroid Belt

Center: 8.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 11

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.1 AU - 13.44 AU

Year: 15394 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,153,104 km

• M1: 136,882 km (0.11 R)
• M2: 780,751 km (0.051 R)
• M3: 2,552,738 km (0.063 R)
• M4: 3,420,107 km (0.107 R)
• M5: 4,869,111 km (0.099 R)
• M6: 5,287,986 km (0.063 R)
• M7: 5,700,726 km (0.108 R)
• M8: 6,861,905 km (0.11 R)
• M9: 9,221,362 km (0.109 R)
• M10: 9,777,418 km (0.087 R)
• M11: 10,401,091 km (0.081 R)
• M12: 11,003,821 km (0.075 R)
• M13: 15,594,680 km (0.113 R)
• M14: 18,779,320 km (0.109 R)
• M15: 22,833,871 km (0.06 R)
• M16: 26,317,856 km (0.096 R)
• M17: 26,744,808 km (0.116 R)
• M18: 31,271,191 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.8

Radius: 5.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.81 AU - 19.97 AU

Year: 28245 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,153,104 km

• M1: 74,949 km (0.09 R)
• M2: 2,354,820 km (0.027 R)
• M3: 2,664,637 km (0.094 R)
• M4: 3,841,823 km (0.094 R)
• M5: 5,902,085 km (0.078 R)
• M6: 6,396,057 km (0.083 R)
• M7: 8,891,798 km (0.076 R)
• M8: 11,675,665 km (0.083 R)
• M9: 13,520,506 km (0.093 R)
• M10: 21,765,593 km (0.104 R)
• M11: 23,590,088 km (0.083 R)
• M12: 34,499,663 km (0.12 R)
• M13: 40,360,458 km (0.116 R)
• M14: 41,991,674 km (0.104 R)
• M15: 42,406,359 km (0.036 R)
• M16: 51,439,377 km (0.086 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 19,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit