🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.92 AU - 1.4 AU

Year: 456 Days

Day: 19.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.52 AU - 3.32 AU

Year: 1822 Days

Day: 41.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 14

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.19 AU - 6.37 AU

Year: 4431 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,232,825 km

• M1: 176,376 km (0.114 R)
• M2: 1,606,083 km (0.113 R)
• M3: 2,121,298 km (0.045 R)
• M4: 2,747,365 km (0.104 R)
• M5: 3,495,055 km (0.043 R)
• M6: 4,081,180 km (0.119 R)
• M7: 6,185,124 km (0.093 R)
• M8: 7,143,897 km (0.104 R)
• M9: 7,710,573 km (0.119 R)
• M10: 9,010,280 km (0.065 R)
• M11: 11,360,163 km (0.105 R)
• M12: 13,089,066 km (0.095 R)
• M13: 14,562,306 km (0.111 R)
• M14: 19,324,754 km (0.081 R)
• M15: 19,774,146 km (0.062 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 10.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.19 AU - 6.97 AU

Year: 5476 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,232,825 km

• M1: 126,859 km (0.089 R)
• M2: 1,132,605 km (0.113 R)
• M3: 2,208,962 km (0.05 R)
• M4: 2,679,896 km (0.06 R)
• M5: 4,925,211 km (0.095 R)
• M6: 8,654,985 km (0.082 R)
• M7: 9,829,777 km (0.06 R)
• M8: 10,178,639 km (0.115 R)
• M9: 13,701,220 km (0.086 R)
• M10: 17,282,593 km (0.099 R)
• M11: 18,958,538 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.2

Radius: 5.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 17.52 AU - 22.48 AU

Year: 32669 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,232,825 km

• M1: 77,791 km (0.096 R)
• M2: 304,880 km (0.112 R)
• M3: 513,869 km (0.046 R)
• M4: 772,823 km (0.097 R)
• M5: 1,356,404 km (0.113 R)
• M6: 3,238,644 km (0.115 R)
• M7: 3,465,883 km (0.057 R)
• M8: 4,513,517 km (0.095 R)
• M9: 8,561,037 km (0.093 R)
• M10: 9,144,469 km (0.096 R)
• M11: 25,055,699 km (0.108 R)
• M12: 30,483,109 km (0.045 R)
• M13: 34,065,081 km (0.071 R)
• M14: 41,638,024 km (0.079 R)
• M15: 52,147,723 km (0.111 R)
• M16: 54,573,453 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit