🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.04 AU

Year: 301 Days

Day: 21 Hours

Environment

Temp: 113 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.81 AU - 2.43 AU

Year: 1106 Days

Day: 16.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.58 AU - 3.74 AU

Year: 2508 Days

Day: 46.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.99 AU - 5.07 AU

Year: 3453 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,184,107 km

• M1: 209,587 km (0.07 R)
• M2: 2,105,141 km (0.116 R)

Asteroid Belt

Center: 11.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 7.4

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.82 AU - 18.48 AU

Year: 26558 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,184,107 km

• M1: 111,750 km (0.103 R)
• M2: 632,201 km (0.114 R)
• M3: 1,214,884 km (0.113 R)
• M4: 1,656,348 km (0.092 R)
• M5: 2,551,541 km (0.097 R)
• M6: 3,306,412 km (0.119 R)
• M7: 3,704,043 km (0.098 R)
• M8: 4,819,295 km (0.116 R)
• M9: 5,412,750 km (0.115 R)
• M10: 6,509,003 km (0.049 R)
• M11: 6,792,791 km (0.046 R)
• M12: 7,284,070 km (0.075 R)
• M13: 9,549,430 km (0.087 R)
• M14: 10,356,212 km (0.097 R)
• M15: 11,547,011 km (0.071 R)
• M16: 13,123,324 km (0.104 R)
• M17: 14,356,160 km (0.062 R)
• M18: 15,580,618 km (0.117 R)
• M19: 15,918,410 km (0.08 R)
• M20: 21,384,268 km (0.066 R)
• M21: 22,545,446 km (0.08 R)
• M22: 24,535,397 km (0.099 R)
• M23: 28,608,050 km (0.107 R)
• M24: 31,202,825 km (0.096 R)
• M25: 33,249,024 km (0.069 R)
• M26: 35,967,068 km (0.108 R)
• M27: 38,675,388 km (0.085 R)
• M28: 51,055,808 km (0.092 R)
• M29: 53,315,036 km (0.049 R)
• M30: 55,052,465 km (0.029 R)
• M31: 57,628,391 km (0.118 R)
• M32: 61,957,305 km (0.102 R)
• M33: 75,751,724 km (0.103 R)
• M34: 87,677,517 km (0.099 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 12,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit